结论自体牙移植术是一种较为成功的治疗方法，能快速矫正个别牙错位及修复一些缺失牙。
Tooth transplantation is a more successful method to rapidly correct the individual malposed teeth and restore some lost teeth.
同拔出残根、直接修复和冠延长术相比，正畸(牙合)向牵引是一种简单、经济、实用的方法，值得在临床上推广。
Compared with root extraction, the direct restoration, and the crown lengthening by surgical procedure, the forced eruption is a simple, economical and practical method in clinical.
方法：对81例口腔修复门诊牙体缺损患者用电刀进行牙龈成形术并定期复诊观察。
Methods: the gingivoplasty with electrotome in 81 patients with tooth defect was performed in prosthetic department and follow up surveys wer carried out.
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