Enamel Lesions

This is a phase III clinical trial that aims to evaluate the enamel remineralization efficacy of three dentifrices on artificial caries lesions using an in situ model. The study involves 30 healthy volunteers, aged 18 to 70, who will participate in a randomized, triple-blind, three-period crossover design. Researchers will compare a 750 ppm MFP dentifrice against a 1450 ppm MFP positive control and a fluoride-free negative control to measure variations in mineral gain. Participants will wear a removable intraoral appliance containing human enamel blocks for three 14-day experimental phases. A 7-day washout period using will be implemented before and between each treatment phase.

This study investigates clinical approaches to orthodontic debonding and post-debonding finishing, focusing on enamel preservation. An observational epidemiological survey was conducted among dental professionals to assess commonly used techniques, instruments, and complications. Results highlight variability in clinical protocols, with mechanical methods being the most widely adopted. The study emphasizes the importance of minimally invasive strategies to reduce enamel damage and improve patient outcomes.