50
Participants
Start Date
June 30, 2015
Primary Completion Date
January 31, 2018
Study Completion Date
January 31, 2018
preservation of alveolar ridge with beta tricalcium phosphate + collagen - 2 months
no-preservation of alveolar ridge - 2 months
preservation of alveolar ridge with beta tricalcium phosphate + collagen - 4 months
no-preservation of alveolar ridge - 4 months
preservation of alveolar ridge with beta tricalcium phosphate + collagen - 9 months
no-preservation of alveolar ridge - 9 months
School of Dental Medicine, University of Belgrade, Belgrade
University of Belgrade
OTHER