Guided tissue regeneration (GTR) with barrier membrane (resorbable or non-resorbable) vs Open flap debridement (access flap surgery)
Sites failing to gain 2 mm attachment (proportion) · Patients with chronic periodontitis (aged 21 years or older) with periodontal infra-bony defects; furcation-involved teeth and aggressive…
Guided tissue regeneration (GTR) with barrier membrane (resorbable… led to lower sites failing to gain 2 mm attachment (proportion) compared with open flap debridement (access flap surgery); GRADE not reported.
1 finding from 1 review
- Guided tissue regeneration for periodontal infra-bony defects 2006 · Cochrane All outcomes>=12 monthsRR 0.54 [0.31, 0.96]6 studiesGRADE not reported