The impact on the quality of life caused by the early loss of primary molars.

Introduction: Evidence regarding the impact of early loss of primary molars (ELPM) on Oral Health-Related Quality of Life (OHRQoL) is lacking. The aim of the present study was evaluating the impact of ELPM on OHRQoL of Brazilian schoolchildren aged 6-10 years.

Methods: This observational prospective cohort study was conducted with 163 schoolchildren, assigned in the primary tooth loss group (PTLG), in which all tooth loss was caused by carious lesions, and in a control group without tooth loss (CG).

Factors Associated with Premature Loss of Primary Teeth in Brazilian Children.

Premature loss of primary teeth can lead to negative consequences in both dentitions. The purpose of this study was to determine the factors associated with the premature loss of primary teeth and the child's socioeconomic status, main caretaker during the day, age range, sex, and previous caries experience. A total of 192 two- to 10-year-old Brazilian schoolchildren, seen at the Vila Velha University pediatric dental clinic, were assigned to two groups: the primary tooth loss group (PTLG) and a control group without tooth loss (CG)-from May 2016 to March 2017.

Association Between Visual Inspection, Caries Activity Status, and Radiography with Treatment Decisions on Approximal Caries in Primary Molars.

Purpose: The purpose of this study was to evaluate the in vivo performance of the International Caries Detection and Assessment System (ICDAS), Lesion Activity Assessment (LAA), and bitewing radiographs (BW) in detecting carious lesions on approximal surfaces of primary teeth and determine their association with treatment decisions (TDs).

Methods: Eighty-nine primary molars (166 approximal surfaces) in 56 eight- to 12-year-old children were clinically evaluated by a single examiner before and after temporary tooth separation. After exfoliation/ extraction, the teeth were histologically analyzed for caries depth and activity.