experimental group:bone substitute materials
Sponsors
Peking University Third Hospital
Conditions
Filling and repairing of non-structural bone defects in extremitiesTeeth extraction and filling repair
Unknown Phase
A randomized controlled clinical investigation on bone repair materials in the treatment of bone defects in extremities
Active, not recruitingChiCTR2100042091
Start: 2021-01-12Updated: 2021-04-19
A prospective, multicenter, randomized, parallel controlled, non inferiority clinical trial to evaluate the safety and efficacy of oral biofilms
Active, not recruitingChiCTR2400089731
Start: 2022-08-12Updated: 2024-09-16