Evaluation of an angio-osseo inductive bone ceramic versus demineralised freeze-dried bone allograft in the treatment of periodontal intrabony defects: a randomised controlled clinical trial

评估血管生成诱导型骨陶瓷与脱矿冻干骨同种异体移植材料治疗牙周骨内缺损的疗效：一项随机对照临床试验