Early Manifestation of Periodontal Disease in Children and Its Association with Familial Aggregation.

Aggressive periodontitis is a disease that causes severe destruction of periodontal tissues, showing early development and rapid progression in both primary and permanent dentitions. Due to familial aggregation, children of parents with periodontitis are considered to be at higher risk for disease occurrence, which suggests that they should be evaluated and monitored as early as possible. The purpose of this case report is to describe aspects related to early diagnosis of periodontitis in two children and their relationship with the parent's periodontal condition, exploring the familial component as a crucial factor that can lead to an early diagnosis and better clinical management in their offspring.

Molar incisor hypomineralization in HIV-infected children and adolescents.

The objective was to determine the prevalence of molar incisor hypomineralization (MIH) among individuals between 7 and 15 years old infected or noninfected with human immunodeficiency virus (HIV). The study was conducted with 33 HIV-infected individuals (study group; SG) and 66 non-HIV-infected schoolchildren (control group; CG), paired by gender and age. Data collection was based on medical records (SG), a questionnaire for caregivers and oral examination for diagnosis of MIH (European Academy of Pediatric Dentistry criteria) and caries (DMFT index and ICDAS). Data were analyzed with Mann-Whitney, chi-square, and Fisher's exact tests and logistic regression. In SG, MIH (45.5%) and caries (87.9%) had higher prevalence. MIH was associated with use of protease inhibitors in SG (OR: 2.14; 95% CI: 1.21 to 3.77) and incubator need in CG (OR: 2.80; 95% CI: 1.71 to 9.10). HIV-infected patients had a higher prevalence of MIH and dental caries in the permanent dentition.