23 results on '"Macpherson LMD"'
Search Results
2. A regular contribution from Lars Ovesen, which we hope will help the busy scientist in keeping up with the literature
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Dawes C, Rosenhek M, Macpherson Lmd, and Proper chewing
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Cancer Research ,Oncology ,Epidemiology ,Public Health, Environmental and Occupational Health - Published
- 1999
3. An assessment of teenagers' perceptions of dental fluorosis using digital simulation and Web-based testing.
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Edwards M, Macpherson LMD, Simmons DR, Gilmour WH, and Stephen KW
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OBJECTIVES: To develop a new model to establish teenagers' perceptions of the aesthetic impact of fluorosis, in the context of overall facial appearance. This web-based model was used to compare different degrees of fluorosis at any one distance, while also comparing the same level of fluorosis at different 'distances'. METHODS: A 14-year-old subject was used as the model face. Different degrees of fluorosis were 'built-up' on this subject's teeth using digital simulation. A web-based questionnaire showed 30 photographs, displaying four levels of fluorosis, in addition to fluorosis-free, at five different 'distances'. The closest images were shown with and without retractors, while the more distant pictures showed more of the subject's face. Teenage pupils (n = 217) were then asked to grade the acceptability of the appearances and indicate if they would wish treatment for each such appearance. RESULTS: At any one distance, acceptability fell as fluorosis level increased. When the same degree of fluorosis was compared at different distances, acceptability improved as the teeth were viewed from further away. Pictures taken without retractors had higher acceptability than those taken with retractors in place. CONCLUSIONS: Teenagers can discriminate between various degrees of fluorosis. However, more distant viewing of fluorosed teeth, within the overall context of the face, improves acceptability of the appearance. [ABSTRACT FROM AUTHOR]
- Published
- 2005
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4. Oral health care and status of elderly care home residents in Glasgow.
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Sweeney MP, Williams C, Kennedy C, Macpherson LMD, Turner S, and Bagg J
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OBJECTIVES: To investigate variations in reported oral health care provision and unmet dental need within a sample of care homes for the elderly in Glasgow. BASIC RESEARCH DESIGN: Two-phase study of a 50% random sample of 120 care homes (n = 60). Phase 1: telephone interviews with care home managers. Phase 2: oral examinations of residents and face-to-face interviews with care staff, in a sub-sample of 10 homes. CLINICAL SETTING: Care homes in Greater Glasgow. PARTICIPANTS: Residents and staff. RESULTS: Phase 1: data were collected from 58 of 60 care home managers approached (response rate: 97%). Oral assessment of residents on admission was reported for 78% of nursing homes and 24% of residential homes, and annual screening by a dentist for 85% and 76% respectively. Only 58% of nursing homes and 8% of residential homes had a formal mouth care policy. Staff training in mouth care was not universal and often carried out 'in-house'. All managers believed dental support was available when required. Phase 2: 288 oral examinations and 22 staff interviews took place within 10 homes selected. Examinations revealed high levels of oral disease. When interviewed, staff accepted that mouth care was within their remit but failed to document it within patient care plans. Further training on oral health and disease was requested from all levels of staff. CONCLUSIONS: Oral disease is common among elderly care home residents in Glasgow. Increased emphasis on implementation of standard oral care protocols and improved education of staff is essential if the oral health of elderly institutionalised residents is to improve. [ABSTRACT FROM AUTHOR]
- Published
- 2007
5. Obesity and dental caries in childhood: trends in prevalence and socioeconomic inequalities-a multicohort population-wide data linkage study.
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Stewart R, Conway DI, Macpherson LMD, and Sherriff A
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- Humans, Scotland epidemiology, Prevalence, Male, Female, Child, Preschool, Child, Health Status Disparities, Information Storage and Retrieval, Dental Caries epidemiology, Socioeconomic Factors, Pediatric Obesity epidemiology
- Abstract
Objectives: To quantify levels of coexisting obesity and caries experience in children in Scotland, and any associated socioeconomic inequalities over the years 2011/2012-2017/2018., Design: A multicohort population-wide data linkage study., Setting: Local authority primary schools in Scotland., Patients: 335 361 primary 1 (approximately 5 years old) schoolchildren in Scotland between 2011/2012 and 2017/2018., Main Outcome Measures: Prevalence and inequalities in coexisting caries and obesity., Results: The prevalence of coexisting obesity and caries experience was 3.4% (n=11 494 of 335 361) and did not change over the 7 years. Children living in the 20% most deprived areas had more than sixfold greater odds of coexisting obesity and caries experience than children from the 20% least deprived areas (adjusted OR=6.63 (95% CI=6.16 to 7.14; p<0.001)). There was a large persistent socioeconomic gradient across the Scottish Index of Multiple Deprivation groups, with the Slope and Relative Indices of Inequality remaining unchanged over the 7 cohort years., Conclusions: Despite improvements in oral health in children in Scotland, the prevalence of coexisting obesity and caries experience has remained static, with large persistent inequalities. These conditions are likely to signal increased risk of chronic conditions including multimorbidity in adulthood and therefore early identification of children most at risk and timely intervention tackling common risk factors should be developed and evaluated., Competing Interests: Competing interests: None declared., (© Author(s) (or their employer(s)) 2024. Re-use permitted under CC BY-NC. No commercial re-use. See rights and permissions. Published by BMJ.)
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- 2024
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6. Economic Evaluation of the Protecting Teeth @ 3 Randomized Controlled Trial.
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Anopa Y, Macpherson LMD, McMahon AD, Wright W, Conway DI, and McIntosh E
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- Child, Humans, Cost-Benefit Analysis, State Medicine, Fluorides, Dental Caries prevention & control, COVID-19
- Abstract
Introduction: An economic evaluation (EE) was conducted alongside a randomized controlled trial (the Protecting Teeth @ 3 Study [PT@3]), exploring the additional preventive value of fluoride varnish (FV) application at 6-monthly intervals in nursery schools compared to treatment as usual (TAU) in the same nurseries. TAU represented a multicomponent national child oral health improvement intervention, the Childsmile program, apart from nursery FV., Methods: The EE was a within-trial cost-utility analysis (CUA) comparing the FV and TAU groups. The CUA was conducted from a National Health Service perspective and followed relevant methods guidance. Within-trial costs included intervention costs and health care resource use costs. Health outcomes were expressed in quality-adjusted life years (QALYs) accrued over the 2-y follow-up period. The Child Health Utility 9 Dimensions questionnaire was used to obtain utility scores. National reference costs were used, a discount rate of 1.5% for public health interventions was adopted, multiple imputation methods for missing data were employed, sensitivity analyses were conducted, and incremental cost-utility ratios were calculated., Results: Data from 534 participants from the 2014-2015 PT@3 intake were used in the EE analyses, n = 265 (50%) in the FV arm and n = 269 (50%) in the TAU arm. Mean incremental cost per child in the FV arm was £68.37 ( P = 0.382; 95% confidence interval [CI], -£18.04 to £143.82). Mean incremental QALY was -0.004 ( P = 0.636; 95% CI, -0.016 to 0.007). The probability that the FV intervention was cost-effective at the UK £20,000 threshold was 11.3%., Conclusion: The results indicate that applying FV in nurseries in addition to TAU (all other components of Childsmile, apart from nursery FV) would not be deemed cost-effective given current UK thresholds. In view of previously proven clinical effectiveness and economic worthiness of the universal nursery toothbrushing component of Childsmile, continuation of the additional, targeted nursery FV component in its pre-COVID-19 form should be reviewed given its low probability of cost-effectiveness., Knowledge Transfer Statement: The results of this study can be used by child oral health policy makers and dental public health professionals. They can form part of the evidence to inform the Scottish, UK, and international guidance on community-based child oral health promotion programs.
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- 2023
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7. Child oral health and preventive dental service access among children with intellectual disabilities, autism and other educational additional support needs: A population-based record linkage cohort study.
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Sherriff A, Stewart R, Macpherson LMD, Kidd JBR, Henderson A, Cairns D, and Conway DI
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- Child, Humans, Oral Health, Cohort Studies, Dental Care, Dental Caries epidemiology, Dental Caries prevention & control, Intellectual Disability complications, Intellectual Disability epidemiology, Autistic Disorder
- Abstract
Objective: Inequalities in child oral health are a global challenge and the intersection of socioeconomic factors with educational additional support needs (ASN), including children with intellectual disabilities or autism, have thus far received limited attention in relatively small clinical studies. We aimed to address this evidence gap by investigating oral health and access to preventive dental services among children with ASN compared to the general child population., Methods: Cohort study linking data from six Scotland-wide health and education databases compared: dental caries experience and tooth extraction via general anaesthetic; receipt of school-based dental inspection; access to primary care and hospital dental services; and access to the Childsmile national oral health improvement programme between children with a range of ASN (intellectual disabilities, autism, social and other) and their peers for the school years 2016/17-2018/19 (n = 166 781)., Results: Children with any ASN had higher rates of caries experience than those with no ASN, however, after adjustment for socioeconomic deprivation, sex, year, and school type only those with a social or other ASN remained at increased risk. Rates of tooth extraction under general anaesthesia in hospital were higher among children with intellectual disabilities (aRR = 1.67;95% CI = [1.16-2.37]). School-based dental inspection access improved for children with intellectual disability and/or autism from 2016/17 onwards, although higher rates of child refusal on the day were observed in these groups (no ASN refusal: 5.4%; intellectual disability: 35.8%; autism: 40.3%). Children with any ASN were less likely to attend primary dental-care regularly, and in those who attended, children with intellectual disability or autism were less likely than their peers to receive prevention (fluoride varnish, oral-hygiene instruction, or dietary advice). Childsmile nursery-supervised toothbrushing programme access among children with any ASN was similar to children with no ASN and children with intellectual disability (aRR = 1.27;95% CI = [1.12-1.45]) or autism (aRR = 1.32;95% CI = [1.19-1.45]) were more likely to receive support from Childsmile dental health support worker., Conclusions: We have identified inequalities in oral health and dental care for children with different ASN in Scotland with both a greater burden of disease among some groups and higher complexity of care; compounded by reduced and variable access to preventive dental services. Further efforts are needed to develop and improve preventive care pathways for children with ASN and integrate oral health to wider healthcare systems for these children to mitigate against oral health inequalities., (© 2022 The Authors. Community Dentistry and Oral Epidemiology published by John Wiley & Sons Ltd.)
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- 2023
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8. Data Resource Profile: National Child Oral Health Improvement Programmes for Chile.
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Celis A, Conway DI, Macpherson LMD, and McMahon AD
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- Child, Humans, Chile epidemiology, Oral Health
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- 2023
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9. Evaluating childsmile, Scotland's National Oral Health Improvement Programme for children.
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Ross AJ, Sherriff A, Kidd J, Deas L, Eaves J, Blokland A, Wright B, King P, McMahon AD, Conway DI, and Macpherson LMD
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- Child, Humans, Oral Health, Pandemics, Scotland epidemiology, Dental Care for Children, COVID-19
- Abstract
In the early 2000s, a Scottish Government Oral Health Action Plan identified the need for a national programme to improve child oral health and reduce inequalities. 'Childsmile' aimed to improve child oral health in Scotland, reduce inequalities in outcomes and access to dental services, and to shift the balance of care from treatment to prevention through targeted and universal components in dental practice, community and educational settings. This paper describes how an embedded, theory-based research and evaluation arm with multi-disciplinary input helps determine priorities and provides important strategic direction. Programme theory is articulated in dedicated, dynamic logic models, and evaluation themes are as follows: population-level data linkage; trials and economic evaluations; investigations drawing from behavioural and implementation science; evidence reviews and updates; and applications of systems science. There is also a growing knowledge sharing network internationally. Collaborative working from all stakeholders is necessary to maintain gains and to address areas that may not be working as well, and never more so with the major disruptions to the programme from the COVID-19 pandemic and response. Conclusions are that evaluation and research are synergistic with a complex, dynamic programme like Childsmile. The evidence obtained allows for appraisal of the relative strengths of component interventions and the reach and impact of Childsmile to feed into national policy., (© 2023 The Authors. Community Dentistry and Oral Epidemiology published by John Wiley & Sons Ltd.)
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- 2023
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10. Upstream interventions to promote oral health and reduce socioeconomic oral health inequalities: a scoping review protocol.
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Dawson ER, Stennett M, Daly B, Macpherson LMD, Cannon P, and Watt RG
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- Global Health, Humans, Policy, Research Design, Review Literature as Topic, Socioeconomic Factors, Systematic Reviews as Topic, Health Status Disparities, Oral Health
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Introduction: Improving oral health and reducing oral health inequalities is an important global health priority. 'Upstream interventions' are a vital part of the collective effort to reduce oral disease burdens, however it is a rather nebulous term. Furthermore, there is little evidence on the effectiveness, impact and sustainability of upstream interventions that have focused on oral health and wider public health measures that impact on oral health. The aim of this scoping review is to systematically map and synthesise evidence on the effectiveness, impact and sustainability of upstream interventions on population oral health and reducing socioeconomic oral health inequalities., Methods and Analysis: This scoping review will be conducted in accordance with the Joanna Briggs Institute methodology and the Preferred Reporting Items for Systematic Reviews and Meta-Analyses Extension for Scoping Reviews checklist. A detailed search strategy will be used to conduct a comprehensive search of electronic databases: Scopus, Embase and MEDLINE, PsycINFO and CINAHL, ASSIA and Cochrane Database of Systematic Reviews. A search of grey literature will also be completed to identify relevant dissertations, governmental reports and evaluations of implemented policies. Identification and extraction of data will be performed by two pairs of reviewers. Oversight and feedback will be provided by an independent expert advisory group., Ethics and Dissemination: This study will review published and available grey literature and does not require an ethics review. The scoping review protocol has been registered with the Open Science Framework. The final report will be circulated and disseminated through publication and feed into the work of the ongoing Lancet Commission on Oral Health. Due to the policy relevance of this work, discussions will take place with key stakeholders regarding the implications of the findings for future policy development., Competing Interests: Competing interests: None declared., (© Author(s) (or their employer(s)) 2022. Re-use permitted under CC BY. Published by BMJ.)
- Published
- 2022
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11. Systematic overview of systematic reviews and clinical guidelines: assessment and prevention of behavioural risk factors associated with oral cancer to inform dental professionals in primary care dental practices.
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Mathur S, Conway DI, Macpherson LMD, and Ross AJ
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Aims/objectives Tobacco and alcohol are recognised as the major modifiable risk factors for oral cancer, the incidence of which is rising globally and predicted to increase. This paper aimed to: 1) appraise and synthesise best practice evidence for assessing the major behavioural risk factors for oral cancer and delivering behaviour change interventions (for example, advice, counselling, signposting/referral to preventive services); and 2) assess appropriateness for implementation by dental professionals in primary care.Methods A systematic overview was undertaken of systematic reviews and international clinical guidelines. This involved: systematically searching and collating the international literature on assessing oral cancer risk and delivering preventive interventions within primary care; quality appraising and assessing the risk of bias using validated tools; synthesising the evidence for best practice; and assessing application of key findings to the dental setting.Results and conclusions There is clear evidence for the effectiveness of a 'brief', in-person, motivational intervention for sustained tobacco abstinence or reduced alcohol consumption, following risk factor assessment. Evidence for combined behavioural interventions is lacking. There is no firm conclusion with regards to optimal duration of brief interventions (range 5-20 minutes). For tobacco users, longer (10-20 minutes) and intensive (more than 20 minutes, with follow-up visits) interventions are more effective in increasing quit rates compared to no intervention; very brief (less than five minutes) interventions in a single session show comparable effectiveness to the longer/more intensive interventions. For alcohol users, 10-15-minute multi-contact interventions were most effective, compared to no intervention or very brief (less than five minutes) intervention or intensive intervention; brief interventions of five-minute duration were equally effective. There is limited direct evidence from the dental practice setting (one high-quality systematic review relating to tobacco prevention and none relating to alcohol). Thus, very brief, or brief advice of up to five minutes, should be trialled for tobacco and alcohol respectively in a dental practice setting, after risk assessment tailored to patient motivational status. Exploring delivery by the dental team is supported, as effectiveness was generally independent of primary care provider., (© 2022. The Author(s), under exclusive licence to British Dental Association.)
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- 2022
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12. A systematic review of interventions to link families with preschool children from healthcare services to community-based support.
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Burns J, Conway DI, Gnich W, and Macpherson LMD
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- Child, Preschool, Counseling, Delivery of Health Care, Humans, Research Design, Community Health Services, Health Promotion
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Background: Supporting patients to access community-based support may be a key intervention to address the wider determinants of health. There is a lack of evidence synthesis around the most effective methods for linking individuals from health services to organizations within communities, especially those aimed at supporting families with young children., Methods: Papers were identified from seven databases covering peer-reviewed and grey literature. The Effective Public Health Practice Project and the Critical Appraisal Skills Programme Qualitative quality appraisal tools were used to assess methodological quality. Thematic narrative data synthesis based on study quality was performed., Results: Twenty-four unique publications were included in the review with a range of study designs and variable methodological quality. A broad typology of intervention processes for undertaking linking was developed defining three distinct approaches: signposting, referral and facilitation. Active processes, such as facilitation, appeared more successful at linking families to community support., Conclusions: This was the first systematic review to focus on interventions that link families with young children to community-based support organizations. It identified a typology for linking interventions, and whilst there were limitations in the quality of evidence available, it showed a tendency for more active interventions to be more effective in linking families to community support., (© The Author(s) 2021. Published by Oxford University Press on behalf of Faculty of Public Health. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.)
- Published
- 2021
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13. Communicating With Parents and Preschool Children: A Qualitative Exploration of Dental Professional-Parent-Child Interactions During Paediatric Dental Consultations to Prevent Early Childhood Caries.
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Yuan S, Humphris G, MacPherson LMD, Ross AL, and Freeman R
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- Child, Child, Preschool, Dentists, Humans, Parents, Referral and Consultation, Dental Caries Susceptibility, Parent-Child Relations
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The aim of this study was to explore communication interactions and identify phases adopted by dental professionals with parents and their young children and to examine the hypothesis that successful social talking between the actors together with the containment of worries allows the formation of a triadic treatment alliance, which leads to achieving preventive dental treatment goals. Conversation analysis of the transcribed data from video recordings of dental professionals, parents and preschool children when attending for preventive dental care was conducted. The transcriptions were read, examined and analysed independently to ensure the trustworthiness of the analysis. The transcriptions were explored for interactive patterns and sequences of interaction. Forty-four individual consultations between dental professionals, parents, and preschool children were recorded. The number of communication behaviours was 7,299, with appointment length ranging from 2 min 10 s to 29 min 18 s. Two patterns of communication were identified as dyadic (between two people) and triadic (between three people) interactions within a continuous shifting cycle. The three phases of communication were social talking, containing worries and task-focusing. Social talking was characterised by shifts between dyadic and triadic communication interactions and a symmetry of communication turns and containing worries. This typified the cyclical nature of the triadic and dyadic communication interactions, the adoption of talk-turn pairs, and triadic treatment alliance formation. Task-focusing pattern and structure were different for dentists and extended-duty dental nurses. For dentists, task-focusing was characterised by a dyadic interaction and as an asymmetrical communication pattern: for extended-duty dental nurses, task-focusing was typified by symmetrical and asymmetrical communication patterns within dyadic and triadic interactions. Empathy and understanding of the young child's emotional needs during containing worries allowed the formation of the triadic treatment alliance and with this treatment alliance, the acceptance of interventions to prevent early childhood caries during "task-focusing." This qualitative exploration suggests that dyadic and triadic communication interactions are of a dynamic and cyclical quality and were exhibited during paediatric dental consultations. The communication phases of social talking, containing worries and task-focusing were evident. Successful social talking signalled the entry to containing worries and triadic treatment alliance formation which permitted the preventive goals of the consultation to be achieved (task-focusing). Future work should generate additional data to support the hypotheses created here namely that, social talking and containing worries triggers an integral pathway to task-focusing and the achievement of preventive dental goals., Competing Interests: The authors declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest., (Copyright © 2021 Yuan, Humphris, MacPherson, Ross and Freeman.)
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- 2021
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14. Communication strategies to encourage child participation in an oral health promotion session: An exemplar video observational study.
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Yuan S, Humphris G, Macpherson LMD, Ross A, and Freeman R
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- Child, Child, Preschool, Communication, Humans, Parents, Referral and Consultation, Health Promotion, Oral Health
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Background: The oral health promotion sessions for young children and parents in a clinical setting pose challenges to the dental team., Aim: To apply PaeD-TrICS (Paediatric dental triadic interaction coding scheme) to investigate the interaction of child, parent and dental nurse and determine the effect of nurse and parental behaviours on child participation within an oral health promotion session., Method: A video observational study was applied. The sample consisted of a dental nurse and 22 children aged 2-5 years in a general dental practice in Scotland. Behaviours were catalogued with time stamps using PaeD-TrICS. Analysis of behavioural sequences with child participation as the dependent variable was conducted using multilevel modelling., Results: Children varied significantly in their participation rate. The statistical model explained 28% of the variance. The older the child and longer consultations significantly increased child participation. Both nurse and parental behaviour had immediate influence on child participation. Parental facilitation had a strong moderating effect on the influence of the nurse on child participation., Conclusions: Child participation was dependent on nurse and parent encouragement signalling an important triadic communication process. The coding scheme and analysis illustrates an important tool to investigate these advisory sessions designed for delivering tailored messages to young children and parents., Patient or Public Contribution: The dental staff, child patients and their parents were involved closely in the conduct and procedures of the present study., (© 2021 The Authors. Health Expectations published by John Wiley & Sons Ltd.)
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- 2021
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15. Fluoride Varnish in Nursery Schools: A Randomised Controlled Trial - Protecting Teeth @3.
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McMahon AD, Wright W, Anopa Y, McIntosh E, Turner S, Conway DI, and Macpherson LMD
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- Cariostatic Agents therapeutic use, Child, Preschool, Double-Blind Method, Female, Fluorides therapeutic use, Humans, Male, Schools, Nursery, Dental Caries prevention & control, Fluorides, Topical
- Abstract
Studies suggest that fluoride varnish (FV) application can reduce dental caries in child populations. The multiple-component national child oral health improvement programme in Scotland (Childsmile) includes nursery-based universal supervised toothbrushing and deprivation-targeted FV applications, together with community and dental practice prevention interventions. This trial, a double-blind, two-arm randomised control trial, aimed to assess the effectiveness and cost-effectiveness of the nursery-based FV applications plus treatment-as-usual (TAU) Childsmile programme interventions, compared to TAU Childsmile interventions alone, in children not targeted to receive nursery FV as part of the programme. Participating children in the first year of nursery (aged three), with or without existing caries, were randomised to either FV or TAU and followed up for 24 months until the first year of primary school. Treatments were administered at six-monthly intervals. The primary endpoint was "worsening of d3mft" from baseline to 24 months. Secondary endpoints were worsening of d3mfs, d3t, mt, and ft. Individual record-linkage captured wider programme activities and tertiary endpoints. A total of 1,284 children were randomised, leading to 1,150 evaluable children (n = 577 FV, n = 573 TAU, 10% dropouts). Mean age was 3.5 years, 50% were female (n = 576), 17% had caries at baseline (n = 195), all balanced between the groups. Most children received three/four treatments. Overall, 26.9% (n = 155) had worsened d3mft in the FV group, and 31.6% (n = 181) in the TAU group, with an odds ratio (OR) of 0.80 (0.62-1.03), p = 0.078. The results for worsening of the secondary endpoints were: d3mfs 0.79 (0.61-1.01) p = 0.063, d3t 0.75 (0.57-0.99) p = 0.043, mt 1.34 (0.75-2.39) p = 0.319, and ft 0.77 (0.53-1.14) p = 0.191. We calculated a number needed to treat of 21 and a cost of GBP 686 to prevent a single worsening of d3mft. There was a modest non-significant reduction in the worsening of d3mft in the nursery FV group compared to TAU, suggesting that this intervention is unlikely to represent an effective or cost-effective addition to the population oral health improvement programme., (© 2020 The Author(s) Published by S. Karger AG, Basel.)
- Published
- 2020
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16. The Lancet Oral Health Series: Implications for Oral and Dental Research.
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Watt RG, Daly B, Allison P, Macpherson LMD, Venturelli R, Listl S, Weyant RJ, Mathur MR, Guarnizo-Herreño CC, Celeste RK, Peres MA, Kearns C, and Benzian H
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- Global Health, Humans, Dental Caries, Dental Research, Oral Health
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- 2020
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17. Beyond the dental silo.
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Watt RG, Daly B, Mathur M, Benzian H, and Macpherson LMD
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- Oral Health
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- 2019
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18. Ending the neglect of global oral health: time for radical action.
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Watt RG, Daly B, Allison P, Macpherson LMD, Venturelli R, Listl S, Weyant RJ, Mathur MR, Guarnizo-Herreño CC, Celeste RK, Peres MA, Kearns C, and Benzian H
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- Dietary Sucrose adverse effects, Food Industry, Global Health, Health Promotion organization & administration, Humans, Mouth Diseases etiology, Preventive Dentistry organization & administration, Public Health, Dental Care organization & administration, Health Care Reform organization & administration, Mouth Diseases therapy, Oral Health
- Abstract
Oral diseases are a major global public health problem affecting over 3·5 billion people. However, dentistry has so far been unable to tackle this problem. A fundamentally different approach is now needed. In this second of two papers in a Series on oral health, we present a critique of dentistry, highlighting its key limitations and the urgent need for system reform. In high-income countries, the current treatment-dominated, increasingly high-technology, interventionist, and specialised approach is not tackling the underlying causes of disease and is not addressing inequalities in oral health. In low-income and middle-income countries (LMICs), the limitations of so-called westernised dentistry are at their most acute; dentistry is often unavailable, unaffordable, and inappropriate for the majority of these populations, but particularly the rural poor. Rather than being isolated and separated from the mainstream health-care system, dentistry needs to be more integrated, in particular with primary care services. The global drive for universal health coverage provides an ideal opportunity for this integration. Dental care systems should focus more on promoting and maintaining oral health and achieving greater oral health equity. Sugar, alcohol, and tobacco consumption, and their underlying social and commercial determinants, are common risk factors shared with a range of other non-communicable diseases (NCDs). Coherent and comprehensive regulation and legislation are needed to tackle these shared risk factors. In this Series paper, we focus on the need to reduce sugar consumption and describe how this can be achieved through the adoption of a range of upstream policies designed to combat the corporate strategies used by the global sugar industry to promote sugar consumption and profits. At present, the sugar industry is influencing dental research, oral health policy, and professional organisations through its well developed corporate strategies. The development of clearer and more transparent conflict of interest policies and procedures to limit and clarify the influence of the sugar industry on research, policy, and practice is needed. Combating the commercial determinants of oral diseases and other NCDs should be a major policy priority., (Copyright © 2019 Elsevier Ltd. All rights reserved.)
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- 2019
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19. Oral diseases: a global public health challenge.
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Peres MA, Macpherson LMD, Weyant RJ, Daly B, Venturelli R, Mathur MR, Listl S, Celeste RK, Guarnizo-Herreño CC, Kearns C, Benzian H, Allison P, and Watt RG
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- Cost of Illness, Dental Caries epidemiology, Disabled Persons statistics & numerical data, Health Status Disparities, Humans, Mouth Diseases complications, Mouth Diseases economics, Mouth Diseases therapy, Mouth Neoplasms epidemiology, Periodontal Diseases epidemiology, Prevalence, Socioeconomic Factors, Global Health, Mouth Diseases epidemiology, Public Health
- Abstract
Oral diseases are among the most prevalent diseases globally and have serious health and economic burdens, greatly reducing quality of life for those affected. The most prevalent and consequential oral diseases globally are dental caries (tooth decay), periodontal disease, tooth loss, and cancers of the lips and oral cavity. In this first of two papers in a Series on oral health, we describe the scope of the global oral disease epidemic, its origins in terms of social and commercial determinants, and its costs in terms of population wellbeing and societal impact. Although oral diseases are largely preventable, they persist with high prevalence, reflecting widespread social and economic inequalities and inadequate funding for prevention and treatment, particularly in low-income and middle-income countries (LMICs). As with most non-communicable diseases (NCDs), oral conditions are chronic and strongly socially patterned. Children living in poverty, socially marginalised groups, and older people are the most affected by oral diseases, and have poor access to dental care. In many LMICs, oral diseases remain largely untreated because the treatment costs exceed available resources. The personal consequences of chronic untreated oral diseases are often severe and can include unremitting pain, sepsis, reduced quality of life, lost school days, disruption to family life, and decreased work productivity. The costs of treating oral diseases impose large economic burdens to families and health-care systems. Oral diseases are undoubtedly a global public health problem, with particular concern over their rising prevalence in many LMICs linked to wider social, economic, and commercial changes. By describing the extent and consequences of oral diseases, their social and commercial determinants, and their ongoing neglect in global health policy, we aim to highlight the urgent need to address oral diseases among other NCDs as a global health priority., (Copyright © 2019 Elsevier Ltd. All rights reserved.)
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- 2019
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20. The effectiveness of Dental Health Support Workers at linking families with primary care dental practices: a population-wide data linkage cohort study.
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Hodgins F, Sherriff A, Gnich W, Ross AJ, and Macpherson LMD
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- Age Factors, Child, Child, Preschool, Cohort Studies, Health Services Accessibility, Humans, Infant, Information Storage and Retrieval, Primary Health Care, Proportional Hazards Models, Referral and Consultation, Scotland, Vulnerable Populations, Allied Health Personnel, Dental Care for Children
- Abstract
Background: Link workers (lay health workers, health support workers) based in the community provide additional support to individuals and families to facilitate engagement with primary care and other services and resources. This additional support aims to tackle the wider socio-economic determinants of health that lead to inequalities. To date, there is no clear evidence of the effectiveness of these programmes. This study evaluates the effectiveness of Dental Health Support Workers (DHSW) at linking targeted families with young children to primary care dental practices. The DHSW role is one component of Childsmile, the national oral health improvement programme in Scotland., Methods: A quasi-experimental approach captured the natural variation in the rollout of the DHSW intervention across Scotland in a cohort of children born between 2010 and 2013. Survival analysis explored "time to attendance" at primary care dental practice. Cox's regression models compared attendance rates and time until first attendance between those families who received support from the DHSW and those who did not., Results: The cohort consisted of 35236 children. Thirty-three percent of the cohort (n = 11495) were considered to require additional support from a DHSW. Of these, 44% (5087) received that support. These families were more likely to attend a dental practice (Hazard Ratio [95% Confidence Interval] =1.87 [1.8 to 1.9]) and, on average, did so 9 months earlier (median time until first attendance: 8.8 months versus 17.8 months), compared to families not receiving additional support., Conclusions: Link workers (DHSW) within the Childsmile programme are effective at linking targeted children to primary care dental services and, most notably, at a younger age for prevention. This is the first study of its kind to evaluate the effectiveness of link-worker programmes using a robust quasi-experimental design on three, population-wide, linked datasets. These results will inform future health programmes which aim to improve health and reduce inequalities by reaching and supporting families from more disadvantaged backgrounds.
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- 2018
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21. Raising awareness of oral cancer from a public and health professional perspective.
- Author
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Macpherson LMD
- Subjects
- Humans, Mass Media, Primary Health Care, Risk Factors, Mouth Neoplasms, Referral and Consultation
- Abstract
Low public awareness of oral cancer and delays in symptomatic patients presenting to health services have been identified as contributing factors to poor survival rates. In order to promote diagnosis and treatment of oral cancer at an earlier stage, public awareness campaigns have been recommended, encouraging those with signs and symptoms to attend primary care services at an earlier stage. This article provides an overview of the evidence of effectiveness of interventions aimed at raising cancer awareness and explores the use of mass media for health behaviour change. The use of awareness campaigns to promote earlier diagnosis of oral cancer is also explored from both a patient and health professional perspective. The findings of the overview suggest that while awareness raising campaigns can increase knowledge of the disease and attendance at health services in the short-term, those at lesser risk often respond, and evidence of longer-term impact is very limited. The translation of knowledge into behaviour change is likely to require a more comprehensive, longer-term, multi-faceted approach, acknowledging the social determinants of health and health behaviour theory. More work is required to understand what needs to be included in campaigns to make them effective. Availability and access to appropriately trained and informed primary care personnel is important, particularly for high-risk groups. This is relevant for: supporting those with signs and symptoms to attend services; promoting opportunistic screening; enabling referral of patients to secondary care in a timely manner; and for provision of advice on the major risk factors associated with oral cancer.
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- 2018
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22. The effect of introducing a financial incentive to promote application of fluoride varnish in dental practice in Scotland: a natural experiment.
- Author
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Gnich W, Sherriff A, Bonetti D, Conway DI, and Macpherson LMD
- Subjects
- Child, Child, Preschool, Female, Humans, Male, Prospective Studies, Reimbursement, Incentive, Scotland, Dental Care organization & administration, Dental Caries prevention & control, Fluorides, Topical therapeutic use, Motivation, Practice Patterns, Dentists' statistics & numerical data, Preventive Health Services organization & administration
- Abstract
Background: Financial incentives are often used to influence professional practice, yet the factors which influence their effectiveness and their behavioural mechanisms are not fully understood. In keeping with clinical guidelines, Childsmile (Scotland's oral health improvement programme) advocates twice yearly fluoride varnish application (FVA) for children in dental practice. To support implementation Childsmile offered dental practitioners a fee-per-item payment for varnishing 2-5-year-olds' teeth through a pilot. In October 2011 payment was extended to all dental practitioners. This paper compares FVA pre- and post-roll-out and explores the financial incentive's behavioural mechanisms., Methods: A natural experimental approach using a longitudinal cohort of dental practitioners (n = 1090) compared FVA pre- (time 1) and post- (time 2) financial incentive. Responses from practitioners who did not work in a Childsmile pilot practice when considering their 2-5-year-old patients (novel incentive group) were compared with all other responses (continuous incentive group). The Theoretical Domains Framework (TDF) was used to measure change in behavioural mechanisms associated with the incentive. Analysis of covariance was used to investigate FVA rates and associated behavioural mechanisms in the two groups., Results: At time 2, 709 74%, of eligible responders, were followed up. In general, FVA rates increased over time for both groups; however, the novel incentive group experienced a greater increase (β [95% CI] = 0.82 [0.72 to 0.92]) than the continuous incentive group. Despite this, only 33% of practitioners reported 'always' varnishing increased risk 2-5-year-olds' teeth following introduction of the financial incentive, 19% for standard risk children. Domain scores at time 2 (adjusting for time 1) increased more for the novel incentive group (compared to the continuous incentive group) for five domains: knowledge, social/professional role and identity, beliefs about consequences, social influences and emotion., Conclusions: In this large, prospective, population-wide study, a financial incentive moderately increased FVA in dental practice. Novel longitudinal use of a validated theoretical framework to understand behavioural mechanisms suggested that financial incentives operate through complex inter-linked belief systems. While financial incentives are useful in narrowing the gap between clinical guidelines and FVA, multiple intervention approaches are required.
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- 2018
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23. Linking routinely collected social work, education and health data to enable monitoring of the health and health care of school-aged children in state care ('looked after children') in Scotland: a national demonstration project.
- Author
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Clark D, King A, Sharpe K, Connelly G, Elliott L, Macpherson LMD, McMahon AD, Milligan I, Wilson P, Conway DI, and Wood R
- Subjects
- Adolescent, Child, Child, Preschool, Education, Feasibility Studies, Female, Humans, Male, Scotland epidemiology, Social Work, Young Adult, Child Health, Child Health Services, Medical Record Linkage, Population Surveillance methods, State Medicine
- Abstract
Background and Objectives: Children in state care ('looked after children') have poorer health than children who are not looked after. Recent developments in Scotland and elsewhere have aimed to improve services and outcomes for looked after children. Routine monitoring of the health outcomes of looked after children compared to those of their non-looked after peers is currently lacking. Developing capacity for comparative monitoring of population-based outcomes based on linkage of routinely collected administrative data has been identified as a priority. To our knowledge there are no existing population-based data linkage studies providing data on the health of looked after and non-looked after children at national level. Smaller scale studies that are available generally provide very limited information on linkage methods and hence do not allow scrutiny of bias that may be introduced through the linkage process., Study Design and Methods: National demonstration project testing the feasibility of linking routinely collected looked after children, education and health data., Participants: All children in publicly funded school in Scotland in 2011/12., Results: Linkage between looked after children data and the national pupil census classified 10,009 (1.5%) and 1757 (0.3%) of 670,952 children as, respectively, currently and previously looked after. Recording of the unique pupil identifier (Scottish Candidate Number, SCN) on looked after children returns is incomplete, with 66% of looked after records for 2011/12 for children of possible school age containing a valid SCN. This will have resulted in some under-ascertainment of currently and, particularly, previously looked after children within the general pupil population. Further linkage of the pupil census to the National Health Service Scotland master patient index demonstrated that a safe link to the child's unique health service (Community Health Index) number could be obtained for a very high proportion of children in each group (94%, 95% and 95% of children classified as currently, previously, and non-looked after, respectively). In general, linkage rates were higher for older children and those living in more affluent areas. Within the looked after group, linkage rates were highest for children with the fewest placements and for those in permanent fostering., Conclusions: This novel data linkage demonstrates the feasibility of monitoring population-based health outcomes of school-aged looked after and non-looked after children using linked routine administrative data. Improved recording of the unique pupil identifier number on looked after data returns would be beneficial. Extending the range of personal identifiers on looked after children returns would enable linkage to health data for looked after children who are not in publicly funded schooling (i.e. those who are preschool or postschool, home schooled or in independent schooling)., (Copyright © 2017 The Royal Society for Public Health. Published by Elsevier Ltd. All rights reserved.)
- Published
- 2017
- Full Text
- View/download PDF
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