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第41卷第4期       陈梦琦,景     杨,汪家庆,等. 不同胶原型骨粉应用于拔牙后牙槽骨缺损修复的随机对照研究[J].
                  2021年4月                     南京医科大学学报(自然科学版),2021,41(04):569-574                       ·573 ·


                好。这 5 例患者中有 4 例为下颌阻生智齿拔除,操                             床观察[J]. 中华老年口腔医学杂志,2012,10(2):86-89
                作时间较长,翻瓣较大,手术创伤较大。有研究发现,                         [9] 蔡明璇,徐       艳,李   璐. 应用不同骨材料进行拔牙位
                对于近中阻生的下颌第三磨牙,不翻瓣拔除者术后肿                                点保存的效果评价[J]. 南京医科大学学报(自然科学
                胀、疼痛和张口受限程度均小于翻瓣拔除者 。这提                                版),2019,39(2):120-125
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                                                                       fect of platelet⁃rich plasma on the coronally advanced flap
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                作为今后的研究方向。                                             820-828

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