The Efficacy of Guided Tissue Regeneration With Extracellular Matrix Scaffold of Small Intestinal Submucosa (SIS) Membrane: a Randomized Controlled Clinical Trial
Conditions
- Guided Tissue Regeneration
- Extracellular Matrix Scaffold of Small Intestinal Submucosa
Interventions
- PROCEDURE: Flap surgery+bone graft+guided tissue regeneration
Sponsor
Peking University