Oral health status of 916 children in Tibetan settlement (Bylakuppe, India): A cross-sectional descriptive study.

BACKGROUND: Dietary and oral hygiene habits among integrated migrant cultural minorities can vary and could impact susceptibility to caries. AIM: This study aimed to assess and compare the oral health status of Tibetan schoolchildren living in the Tibetan settlement of Bylakuppe, India, stratified by type of residence. DESIGN: A descriptive cross-sectional study was conducted among Tibetan schoolchildren attending nine schools in the Bylakuppe region. RESULTS: The study population consisted of 916 children aged 5-17: 702 (76.6%) living in secular houses (LSH) and 214 (23.4%) living in monasteries (LM). The prevalence of dental caries was 70.9%, and the mean value of decayed, missing, filled teeth for mixed and primary dentition (DMFT*; dmft) of LSH children (1.56 ± 2.34/1.74 ± 2.66) was higher than of LM ones (1.14 ± 2.34/0.83 ± 2.80; p < .001). DMFT for LM children (1.46 ± 2.04) was slightly higher than for LSH children (1.38 ± 1.96; p > .05). Among the sample, 99.1% had a good simplified Oral Hygiene Index (OHI) and LM children showed higher rates of good values (99.5% vs. 98.2% in LSH children). Most children needed preventive/routine dental treatment, whereas 16.6% needed urgent dental treatment. In 4.5% of children, oral mucosal lesions were present. CONCLUSION: This study confirms the high need for dental treatment in the children of the Tibetan settlement investigated.

Caries Severity, Decayed First Permanent Molars and Associated Factors in 6-7 Years Old Schoolchildren Living in Palermo (Southern Italy).

To date, there are very few epidemiologic studies on caries disease in 6-7 year old children living in Sicily (Southern Italy). The first permanent molar (FPM) is the most commonly affected tooth in this target population, and a one-unit increase in the number of decayed FPMs is predictive of caries in other teeth and in adulthood. The primary aim of this research is to estimate the prevalence of caries in 6-7 year old schoolchildren living in Palermo and, as a secondary aim, to estimate the prevalence of affected FPMs. It was designed as a cluster cross-sectional survey on 995 children from 16 schools, selected based on their geographical location, in one of the eight city districts. Caries data were recorded using the International Caries Detection and Assessment System for each tooth surface. The relation between socio-economic status, behavioural determinants, and clinical information and the number of teeth with initial caries (IC), moderate caries (MC), or extensive caries (SC) was analysed through the ordinal logistic regression. Among the 995 schoolchildren, 662 (66.5%) had at least one lesion and 742 (74.6%) had FPMs. Of the latter, 238 (32.0%) were affected by IC, 86 (11.6%) were affected by MC, and only 3 (0.4%) were affected by SC. During multivariable analysis, there was evidence of an increased risk of MC and SC related to the deprivation of the district in which the children lived and went to school, as well as to the protective role of parental education and employment. The same significant determinants were found for IC and MC FPMs. The study showed the important role of socio-economic determinants, unhealthy behaviours, and social deprivation related to the increased risk of moderate and extensive caries in 6-7 year old schoolchildren. Investigating this target population is very important, as early development of caries in FPMs may have serious consequences in the prognostics of oral health in an adult.

Doctoral: A smartphone-based decision support tool for the early detection of oral potentially malignant disorders.

Oral potentially malignant disorders can be defined as mucosal lesions and conditions with an increased risk of malignant transformation. Oral potentially malignant disorders are a significant health burden, and they are often diagnosed late due to scant attention to routine dental practice and the low number of specialized oral medicine centres. This report summarizes the DoctOral experience, a research initiative, providing a free smartphone-based decision support tool for the general medical/dental practitioner; the tool is based on the clinical appearance of oral lesions. Captured, oral pictures can be immediately examined via interactive decision trees and constructed on the smartphone. Such decision trees are expressed in standard formats, and they are readily accessible for facilitating the completion of a hypothetical diagnostic path. Since October 2017 the DoctOral mobile app has been downloaded by 10K + users, achieving a score of 4.8 out of 5. DoctOral also supports an unfolding joint initiative, called DoctOralAI: this involves selecting reference images, with which to create an open-source model, and perform a Case-Based Reasoning method, both of which are combined with machine learning. The DoctOral mobile app has revolutionized oral pathology by providing dental students and professionals with an interactive platform for recognizing and diagnosing oral lesions.

Gender and Sex in Medical Practice: An Exploratory Study on Knowledge, Behavior, and Attitude among Sicilian Physicians.

Personalized medicine is a new paradigm in health care, and the concept of socio-cultural gender, as opposed to biological sex, emerged in several medical approaches. This exploratory study aimed to investigate the knowledge of sex and gender in clinical medicine among Sicilian physicians. Data collection was based on an online survey sent to the members of the Medical Councils of Sicily (Italy). The questionnaire included nine specific items about awareness and attitudes regarding gender medicine and its importance in clinical practice. 8023 Sicilian physicians received the solicitation e-mail and only 496 responded. Regarding the knowledge of gender medicine, 71.1% of participants stated that they know it, while 88.5% believe that gender medicine should be included in training programs. Similarly, a high percentage (77.6%) would like to keep up to date on this topic. Physicians sampled seem to understand the importance of gender medicine principles, although their experience of some gender issues (i.e., sex disparities in acute cardiovascular care and smoking cessation strategies) is low (55.44% and 21.57%, respectively). The results of this exploratory study should encourage facing the gender medicine gap in the current curricula of health professionals and should implement the transitional value of sex and gender principles in the clinical setting.

Site-Coded Oral Squamous Cell Carcinoma Evaluation by Optical Coherence Tomography (OCT): A Descriptive Pilot Study.

Optical Coherence Tomography (OCT) is an emerging non-invasive method for oral diagnostics, proving to be a practicable device for epithelial and subepithelial evaluation. The potential validity of OCT in oral cancer assessment has been explored but, to date, there are very few investigations conducted with a systematic comparison between clinical/histological and OCT parameters, especially in strict reference to the anatomical site-codification of the oral mucosa. In this regard, our study performed a two-steps evaluation (in vivo OCT and histological investigations) of suspected OSCCs, progressively recruited, using as references the OCT images of the same site-coded healthy mucosa, to provide as much as possible site-specific determinants. Thirty histologically confirmed OSCCs were recruited. Specific OCT mucosal features (SEL-Stratified Epithelial Layer; BM-Basement Membrane; LP-Lamina Propria) were registered and processed using the SRQR (Standards for Reporting Qualitative Research) statement. The systematic dual descriptive OCT analysis revealed that OSCC scans present a complete alteration of epithelial (KL, SEL) and subepithelial (BM, LP) layers with a site-specificity characteristic; moreover, peculiar OCT configurations such as "icicle-like" structures could be strongly suggestive of neoplastic infiltration. This study supports the OCT use for the development of more specific optical structural models applied to oral carcinogenesis.