Int J Dent Hyg 2017 Nov 3;15(4):335-344. Epub 2016 Mar 3.
Department of Periodontology, Academic Centre for Dentistry Amsterdam (ACTA), University of Amsterdam, Amsterdam and Vrije Universiteit, Amsterdam, The Netherlands.
Objective: The objective of this study was to evaluate the effect of different levels of filament end rounding on gingival abrasions (GAs).
Methods: The study was a crossover, split-mouth, contra-lateral, double-blinded, randomized design using professional brushing. Three manual toothbrushes, with 0%, 40-50% and >90% end-rounded filaments, were investigated. Read More