牙冠延长术与正畸牵引术在保留残根治疗方面研究进展  

Research progress of crown lengthening surgery and orthodontic traction in retaining residual roots

作　　者：马春亮[1] 唐晓琳[1] 

机构地区：[1]中国医科大学附属口腔医院牙周科,沈阳于110002

出　　处：《中国实用口腔科杂志》2013年第3期187-190,共4页Chinese Journal of Practical Stomatology

摘　　要：对缺损至龈下但尚有保留价值的残根可以采用多种治疗方法。目前,牙冠延长术和正畸牵引术的应用最为广泛。本文就牙冠延长术与正畸牵引术的特点及二者在保留残根治疗方面研究进展做一综述。There are many methods to treat the residual roots which are worth of reservation, and crown lengthening surgery and orthodontic traction are widely used. This review aims to discuss the advantages and disadvantages of crown lengthening surgery and orthodontic traction technique, as well as the progress of their combination in the treatment of residual roots.

关 键 词：牙冠延长术 正畸牵引 残根 

分 类 号：R78[医药卫生—口腔医学]