Variation of OXIS contact areas in primary molars among 3-6-year-old children with intraoral digital scanning.

Purpose: To determine the variation of OXIS contact areas in primary molars using digital impressions generated from an intraoral scanner (IOS).

Methods: A cross-sectional study was carried out on 214 caries-free posterior quadrants of 80 children (38 males and 42 females) aged 3-6 years. Calibration of taking digital impressions with the IOS procedure was performed initially through scanning of ten quadrants of children to provide a learning environment to the examiner.

Evaluation of RURS elbow guard in the management of thumb-sucking habit in children with and without intellectual disability.

Background: Digit sucking is a common oral habit among many children, which involves placing the thumb/finger into the mouth, which can cause malocclusion in mixed and permanent dentition.

Aim: To evaluate the efficacy of the RURS elbow guard in the management of thumb-sucking habits in children with intellectual disabilities and those without in terms of the mean duration of appliance therapy. The secondary objective was to compare the RURS elbow guard with an intraoral crib in healthy children (without intellectual disabilities) to manage the habit of thumb-sucking.

Tooth-surface distribution of caries in Greek schoolchildren, using ICDAS-II index. A national pathfinder survey.

Aim: The objective of this cross-sectional nationwide study was to assess the caries status of Greek children, in regard to the severity and the distribution pattern of the lesions in the primary and permanent dentition at a tooth-surface level, based on ICDAS-II criteria.

Methods: Study Design: A national survey was conducted in 15 urban and 9 rural sites and about 50 subjects were examined at each location across the country. Caries data, based on ICDAS-II index, were recorded on 4,410 children aged 5, 12, and 15-years by 10 calibrated dentists.

Occlusal features of 5-year-old Greek children: a cross-sectional national study.

Background: Occlusal characteristics of the primary dentition are crucial in predicting and determining permanent tooth alignment and occlusion. The aim of our study was to determine the occlusal characteristics of the primary dentition of 5-year-old children in Greece through a national pathfinder survey.

Methods: A stratified cluster sample of 1222 5-year-old children was selected according to the WHO guidelines for national pathfinder surveys.

Dental Caries Prevalence and Experience (ICDAS II Criteria) of 5-, 12- and 15-Year-Old Children and Adolescents with an Immigrant Background in Greece, Compared with the Host Population: A Cross-Sectional Study.

Evidence regarding disparities in oral health among native and immigrant child and adolescent populations in Europe is scarce. The present study aimed to determine the caries status of 5-, 12-, and 15-year-olds with an immigrant background in Greece in relation to their sociodemographic characteristics and compare their caries levels with those of their native Greek peers. A sample of 707 immigrants underwent clinical examination for caries (ICDAS II criteria), followed by a calculation of caries prevalence and experience estimates (2013-2014).