Universidade Federal Fluminense

This study tested whether adding laser therapy to standard gum disease treatment helps people with advanced periodontitis. Twenty adults with severe gum disease received either laser treatment or a placebo alongside regular cleaning. Researchers measured gum health and bacteria l…

This study looked at whether adding a surface sealant to a bulk fill dental filling helps it last longer and resist staining. 53 patients received three different fillings each, with or without a sealant. The fillings were checked every 6 months for 5 years to see if they failed,…

This study tested two methods for filling deep cavities in back teeth. 38 adults each received two fillings: one using a flowable bulk fill composite and the other using a standard layered composite. The goal was to see which method leads to fewer failures, stains, or fractures o…