Impact of COVID-19 on pediatric dental care in two epicenters: Italy and Brazil.

The study aimed to compare the adherence of Brazilian and Italian pediatric dentists to the biosafety measures and operative protocols recommended by the health authorities during COVID-19 pandemic and to classify the participants according to their risk of infection. An online questionnaire with 34 questions about sociodemographic and occupational data, dental practice organization, biological risk management, and clinical operative protocols was sent to Brazilian and Italian pediatric dentists using a convenience sampling strategy. Chi-square test and multivariate analysis (two-step cluster) were performed (α = 5%).

Clenching the Strings of Bruxism Etiopathogenesis: Association Analyses on Genetics and Environmental Risk Factors in a Deeply Characterized Italian Cohort.

Bruxism is a worldwide oral health problem. Although there is a consensus about its multifactorial nature, its precise etiopathogenetic mechanisms are unclear. This study, taking advantage of a deeply characterized cohort of 769 individuals (aged 6-89 years) coming from Northern Italy's genetically isolated populations, aims to epidemiologically describe environmental risk factors for bruxism development and identify genes potentially involved through a Genome-Wide Association Study (GWAS) approach.

Odontostomatological Traits in North-Eastern Italy's Isolated Populations: An Epidemiological Cross-Sectional Study.

Malocclusions and temporomandibular disorders (TMDs) are oral health problems that are spread worldwide. To date, few studies focused on their prevalence and associated risk factors are available. This study aims to define the prevalence and distribution of odontostomatological traits and evaluate specific risk factors in isolated villages in north-eastern Italy, taking advantage of their environmental homogeneity.

A Resin Infiltration Technique for Molar Hypomineralization Treatment: A Preliminary Study in a Pediatric Population.

The purpose of this study was to evaluate resin infiltration (RI) technique's effects on the in vivo functional treatment of molar hypomineralization (MH)-affected permanent first molars (PFMs). Fifteen MH-affected PFMs were resin-infiltrated and evaluated for a three-month follow-up (FU). In vivo resin replicas were used for profilometric and scanning electron microscope (SEM) analysis of PFM surfaces; any variation of clinical aspect and dentin hypersensitivity was registered as: T0 equals baseline; T1 equals right after treatment; T2 equals oneweek follow-up; and T3, T4, and T5 equal one-, two-, and three-month FU.