OBJECTIVE To determine the prevalence of dental caries and its relationship with dental fluorosis, oral health behaviour and dietary behaviour among 12-year school children in moderate-fluoride drinking water community in Quetta, Pakistan. STUDY DESIGN Cross-sectional study. PLACE AND DURATION OF STUDY Government and private schools of Quetta, from November 2012 to February 2013. METHODOL...

Background: Dental caries appears long time ago and attracts great attention in the paleopathological research all over the world. However, few reports presented the status of dental caries in Chinese ancient people. Aim: To describe the prevalence of dental caries in 104 skulls about 2,200 years ago. Materials and Methods: This cross-sectional study was performed using 104 skulls which were ex...

Interaction of oral streptococci biofilm is the main etiological factor for dental caries. The aim of the study was to compare oral streptococci (OS) distribution in the biofilm of primary dentition from caries-free and caries-affected preschool Mexican children. This cross-sectional study involved 40 caries-free and 40 caries-affected children with primary dentition. Each child was examined us...

BACKGROUND Socioeconomic differences in oral health have been reported in many countries. Poverty and social exclusion are two commonly used indicators of socioeconomic position in Latin America. The aim of this study was to explore the associations of poverty and social exclusion with dental caries experience in 12-year-old children. METHODS Ninety families, with a child aged 12 years, were ...

AIM To determine the prevalence of root caries and the root caries index in a population of older Mexicans, and its relationship to socioeconomic, sociodemographic and dental factors. METHODS We carried out a cross-sectional study in 85 persons 60 years and older living either in long-term care facilities, or independently and attending an elder day-care group. Each subject underwent an oral ...

OBJECTIVE The aim of this systematic review was to evaluate the in vivo scientific evidence of the ability of resin infiltration (RI) to arrest non-cavitated caries lesions. MATERIALS AND METHODS The PubMed database was searched for randomized controlled trials that evaluated the in vivo effect of RI versus placebo or other preventive treatment on the progression of caries lesions. The keywor...

We assessed the inequality in the distribution of dental caries and the association between indicators of socioeconomic status and caries experience in a representative sample of schoolchildren. This study followed a cross-sectional design, with a sample of 792 schoolchildren aged 12 years, representative of this age group in Santa Maria, RS, Brazil. Guardians answered questions on socioeconomi...

BACKGROUND Dental caries is the world's most prevalent childhood disease. School-based caries prevention can reduce the risk of childhood caries by increasing access to care. However, the optimal mix of treatment services, intensity, and frequency of care is unknown. METHODS Data were derived from two prospective cohorts of US children participating in two caries prevention programs with diff...

Carious lesions are distributed nonuniformly across tooth surfaces of the complete dentition, suggesting that the effects of risk factors may be surface-specific. Whether genes differentially affect caries risk across tooth surfaces is unknown. We investigated the role of genetics on two classes of tooth surfaces, pit and fissure surfaces (PFS) and smooth surfaces (SMS), in more than 2,600 subj...

The aim of this study was to evaluate the prevalence of caries-free children using DMFT and significant caries (SiC) indexes in different caries prevalence groups in cities of the region of Campinas, São Paulo State, Brazil. The methodology proposed by the World Health Organization (1997) was used for caries diagnosis in 2,378 individuals. According to the DMFT index obtained in each evaluated ...