The aim of the study was to evaluate the clinical efficacy (Eastman Interdental Bleeding
Index, Quigley and Hein) of a novel metal-free interdentalbrush compared to a classig
metal-core interdental brush.
Device: metal-free interdental brush
Device: metal-core interdental brush
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Full eligibility criteria for NCT01593540
Ages eligible for Study
18 Years and older
Genders eligible for Study
Accepts Healthy Volunteers
minimum age: 18 years
allergy against one or more parts of the interdental brushes
soft-tissue changes of the mucosa
drugs causing gingivahyperplasia
indications for antibiotics
All locations for NCT01593540
University Freiburg Medical Center , Dept of Operative Dentistry and Periodontology
Freiburg, Germany, 79106
View full eligibility
Tris trial is registered with FDA with number: NCT01593540. The sponsor of the trial is University of Freiburg and it is looking for 39 volunteers for the current phase.
Official trial title: Clinical Efficacy and Patient Acceptance of Metal and Metal-Free Interdental Brushes: A Controlled Prospective Randomized Study
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