NCT02971514

Comparative Efficacy of Dental Flossing Before or After Tooth Brushing on Interproximal Plaque Reduction and Fluoride Retention in That Area

• Status: Completed
• Phase: N/A
• Study type: Interventional
• Enrollment: 25 (actual)
• Sponsor: Mashhad University of Medical Sciences · Academic / Other
• Sex: All
• Age: 20 Years – 25 Years
• Healthy volunteers: Accepted

Summary

This randomized controlled crossover trial conducted on 25 dental students. in the preliminary session each volunteer was given a toothbrush(Trisa, soft, Switzerland) and toothpaste(Pooneh, Iran) and Dental Floss( Mina, Iran)to use during the study, and they were instructed the proper techniques of brushing and flossing.The study was performed in two treatment sessions and a 48 hour washout period. They passed through the sessions in a randomized sequence. After prophylaxis with rubber cup, they were asked to discontinue all oral hygiene for 24 hour. At the first session , they flossed first followed by brushing (floss-brush group) and at the other session they used dental floss after brushing (brush-floss group) . At each session, before and after brushing and flossing , Dental plaque reduction was assessed using Rustogi Modified Navi Plaque Index. Interdental plaque was collected for measuring fluoride. Differences between the two groups were analyzed with mixed model test.

Conditions

• Dental Devices, Home Care

Interventions

Type	Name	Description
BEHAVIORAL	Flossing before Brushing
BEHAVIORAL	Brushing before Flossing

Timeline

• Start date: 2014-05-01
• Primary completion: 2015-04-01
• First posted: 2016-11-23
• Last updated: 2016-11-23

Locations

1 site across 1 country: Iran