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Purpose: To examine oral health related behaviours in relation to anxiety, depression and attention deficit hyperactivity disorder (ADHD). Materials and Methods: This study included 364 subjects (195 female, age range 19-65 years; 169 male, age range 18-64 years). A psychological evaluation was performed using Beck's anxiety, Beck's depression and ADHD scales. A separate questionnaire covering oral health behaviours, including parafunctional habits, dental visits and toothbrush-ing frequency, was given to the subjects and completed before the clinical examination. The numbers of decayed, missing and filled teeth were recorded and the status of the subject's periodontal health was determined clinically using periodontal probes and panoramic radiographs. Results: There were significant differences in the gender, level of education, level of income, household size, parafunctional habits and number of missing teeth in those with anxiety and depression (p < 0.05) vs those without. Females and subjects with parafunctional habits and lower education and income level presented higher anxiety and depression scores. ADHD was associated negatively with household size and positively with dental visits and toothbrushing frequency (p < 0.05). The results of structural equation modeling (SEM) revealed that anxiety, depression and ADHD were indirectly related to missing teeth and periodontal status: subjects with higher depression and anxiety scores had more missing teeth and worse periodontal health. However, there was no association between psychological factors and decayed teeth or toothbrushing frequency. Conclusions: Anxiety, depression and ADHD can result in poor oral hygiene, thereby having indirect, adverse effects on the periodontal health status of affected individuals. Although the frequency of dental visits seemed to be related to anxiety and ADHD, the frequency of toothbrushing showed no such association. [ABSTRACT FROM AUTHOR]

Objectives: The purpose of this prospective study was to investigate the effect of nonsurgical periodontal treatment (PT) on anxiety/depression scale scores and on gingival crevicular fluid (GCF) cortisol (COR) and dehydroepiandrosterone (DHEA) levels. Methods: Fifty‐five participants with generalized chronic periodontitis (GCP group, n: 21), with localized chronic periodontitis (LCP group, n: 19) and with gingivitis or healthy (control group, n: 15) subjects were treated and followed up for 6 months. Clinical periodontal parameters include plaque index, gingival index, bleeding on probing, probing depth and attachment level; psychosocial measurements include Beck Depression Inventory (BDI) and State–Trait Anxiety Inventory (STAI 1‐2) psychometric instruments; hormone levels in GCF including COR and DHEA were evaluated. Results: All clinical parameters were significantly decreased (except attachment loss) after PT (p < 0.05). No significant differences were observed between the two groups for STAI‐1‐2 and BDI scores, either at baseline or at 6 months (p > 0.05). COR levels were statistically lower following PT in GCP and LCP groups when compared to the baseline levels (p < 0.05). DHEA values at baseline and 6 months did not show significant differences. Conclusion: Within the limits of the study, decreased GCF COR and unchanged GCF DHEA levels were determined in nonsurgically treated patients regardless of the extent and severity of periodontitis. [ABSTRACT FROM AUTHOR]

We studied the occurrence of Aflatoxin M1 (AFM1) in 183 sample of white cheese and butter in Istanbul, Turkey in 2001. The incidence of AFM1 in white cheese and butter samples was as high as 65 and 81, respectively. The particularly high AFM,concentrations imply that more importance should be given to routine analysis of these dairy products.