A clinical and radiographic evaluation of Nano-crystalline hydroxyapatite silica gel in comparison with open flap debridement for management of periodontal intrabony defects.
Thirty patients suffering from advanced chronic periodontitis were included in this randomized controlled clinical trial. Each subject contributed matched two- or three-walled intrabony defects. Patients were equally assigned into the experimental group; Nano-crystalline hydroxyapatite silica gel or the negative control group;open flap debridement. Clinical and radiographic parameters were recorded at baseline and at 3 and 6 months postoperatively.
Study Type
INTERVENTIONAL
Allocation
NON_RANDOMIZED
Purpose
TREATMENT
Masking
DOUBLE
Enrollment
30
it is a type of synthetic bone graft.
a periodontal surgical procedure for the purpose of debridement.
Faculty of Oral and Dental Medicine, Cairo University
Cairo, Egypt
Clinical attachment level
Change from baseline in clinical attachment level in mm in chronic periodontitis patients at 6 month
Time frame: change from Baseline at 6 months
pocket depth
Estimation of pocket depth in mm in chronic periodontitis patients at baseline and 6 months
Time frame: Baseline and 6 months
bone defect area
Estimation of bone fill defect area in mm square in chronic periodontitis patients at baseline and 6 month
Time frame: Baseline and 6 months
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