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Congenital Zika syndrome (CZS) has been identified a constellation of congenital anomalies caused by Zika Virus (ZKV) infection during pregnancy. The infection with ZKV could lead to microcephaly of the fetus due to a severe decrease in brain volume and reduced brain growth. The preliminary screening of CZS is based on measuring head circumference; the diagnosis is made if this measurement is below two standard deviations below the mean. The analyses of the 3D head features of infected infants are limited. This study analyzed 3D head images of 35 ZKV-positive cases with an average age of 16.8 ± 2 months and 35 controls with an average age of 14.4 ± 5 months. This study focused on identifying potential diagnostic characteristics of CZS. The 3D head images were captured using a 3D imaging system. The averaged images of the two groups were aligned to illustrate the size and shape differences. There were significant differences in centroid size, head circumference (HC), head height (HH), and chin height (CH) between the two groups. We also identified significant differences in the indices of chin height/total facial height (CH/TFH) and head height/head circumference ratio (HH/HC) between the CZS and control cases. An HH/HC of 0.49 showed a sensitivity of 0.86 and a specificity of 0.74 in diagnosing CZS, which is more sensitive than the routinely used HC measurement. The index of HH/HC has potential to be used as the gold standard for the early screening for the detection of CZS cases. [ABSTRACT FROM AUTHOR]

Background: Forensic Odontology developed as a discipline in 1898 with the publication of its first textbook; however, 126 years later, a standardised core curriculum for formal training in Forensic Odontology has yet to be decided. This website scoping review aims to provide information on three main distinct categories (and 17 subcategories): Availability, Content, and Quality of Forensic Odontology education globally. The information on formal education programmes was gathered by conducting a web search using ‘Google Search’ in English, Arabic, Spanish, and French languages between June and July 2022. Highlights: Fifty-six programmes from 18 countries met the inclusion criteria. Of the 14 master's and 42 diploma programmes, only 7.14% provided information on their websites from all the subcategories investigated. The highest numbers of master's and postgraduate diploma programmes were identified in Europe (18 programmes), South America (15), North America (11) and Asia (7). A practical aspect was included by 10 master’s and 12 diploma programmes’ websites. Research integration in various forms was included by 11 master’s and seven diploma programmes. Conclusion: Programme providers and applicants must critically consider the quality of the programme being designed or applied to as there are currently no international training standards in Forensic Odontology. This study has developed an ‘International Database of Forensic Odontology Programmes’ (IDFOP). [ABSTRACT FROM AUTHOR]

Objectives: To observe the age at primary cleft surgery among charity organizations such as Smile Train in helping Indonesia manage patients with OFC. Materials and Methods: A retrospective analysis of medical records was conducted to identify patients with orofacial clefts who underwent primary surgery between 2001 and 2021. The age at the time of surgery was recorded for each patient. Descriptive statistics were used to analyse the data and determine the average age at primary surgery. Results: In the period between 2001 and 2021, a total of 34 239 individuals in Indonesia underwent primary lip surgery, while 16 768 individuals received primary palatal surgery, as recorded in the Smile Train database. Notably, a significant proportion of these surgeries were classified as delayed primary repairs. Approximately 65.3% of primary lip surgeries were performed beyond the recommended timeline of 6 months of age, indicating a delay in the surgical intervention. Similarly, 67% of primary palatal surgeries were also delayed, occurring after the recommended timeline of 18 months of life. Conclusions: This study provides insights into the age at primary surgery among individuals with orofacial clefts in Indonesia. The findings highlight the need for timely intervention and the importance of considering individualized treatment plans based on the specific type of orofacial cleft. Further research is warranted to explore factors influencing the age at primary surgery and their impact on treatment outcomes and long‐term functional outcomes in this population. [ABSTRACT FROM AUTHOR]

Treatment outcome measures are critical in the decision making of best practices in the OFC field. OFC consortium working groups provided standardization of outcome measures based on previous treatment outcome studies. However, the implementation of such standardization in OFC centres worldwide is unknown. This study presented mapped outcome measures in cleft care using a structured review method complemented by quantitative overview of the relevant published research to provide initial guidelines for the implementation of treatment outcome standardization. A scoping review of the literature of treatment outcomes in cleft care following Preferred Reporting Items for Systematic reviews and Meta‐Analyses extension for Scoping Reviews guidelines was performed. The selected indexed paper in outcome measures mapped following the international consortium in standard set of outcome measures in cleft care. Three hundred and sixty‐five articles were filtered. The most discussed domains of cleft care were dental and oral health, appearance and speech/communication. Overall, the majority of publications were produced in high‐income countries. The current review indicates that there are inequalities of treatment outcome studies among the domain of cleft care. In addition, there are also inequalities of published articles from HIC versus LMIC in treatment outcomes. This information can be used to develop targeted interventions aimed at encouraging cleft centres worldwide to adapt standardized outcome measures. [ABSTRACT FROM AUTHOR]

Objectives : Novel or rare damaging mutations have been implicated in the developmental pathogenesis of nonsyndromic cleft lip with or without cleft palate (nsCL ± P). Thus, we investigated the human genome for high-impact mutations that could explain the risk of nsCL ± P in our cohorts. Materials and Methods: We conducted next-generation sequencing (NGS) analysis of 130 nsCL ± P case-parent African trios to identify pathogenic variants that contribute to the risk of clefting. We replicated this analysis using whole-exome sequence data from a Brazilian nsCL ± P cohort. Computational analyses were then used to predict the mechanism by which these variants could result in increased risks for nsCL ± P. Results : We discovered damaging mutations within the AFDN gene, a cell adhesion molecule (CAMs) that was previously shown to contribute to cleft palate in mice. These mutations include p.Met1164Ile, p.Thr453Asn, p.Pro1638Ala, p.Arg669Gln, p.Ala1717Val, and p.Arg1596His. We also discovered a novel splicing p.Leu1588Leu mutation in this protein. Computational analysis suggests that these amino acid changes affect the interactions with other cleft-associated genes including nectins (PVRL1, PVRL2, PVRL3, and PVRL4) CDH1, CTNNA1, and CTNND1. Conclusion : This is the first report on the contribution of AFDN to the risk for nsCL ± P in humans. AFDN encodes AFADIN, an important CAM that forms calcium-independent complexes with nectins 1 and 4 (encoded by the genes PVRL1 and PVRL4). This discovery shows the power of NGS analysis of multiethnic cleft samples in combination with a computational approach in the understanding of the pathogenesis of nsCL ± P. [ABSTRACT FROM AUTHOR]