the Optimum Brushing Force for Dental Plaque Removal and the Effect of Brushing Force on Enamel Characteristic Clinical Trial
Official title:
Evaluation of the Optimum Brushing Force on Dental Plaque Removal and the Abrasive Effect of Brushing Force on Enamel Surface: An in Vitro Study.
Objective 1. To determine the optimum brushing force for dental plaque removal. 2. To investigate the effect of brushing force on enamel characteristic. Hypothesis H0 : Structural tooth loss is not significantly different between before and after brushing with excessive force on enamel surface. H1 : Structural tooth loss is significantly different between before and after brushing with excessive force on enamel surface. Study design: Experimental study
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