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作者对九例成年患者的13个自体移植牙齿的牙髓进行了3—25个月现察之后的评价,由于移植的创伤没有牙髓存活。因此认为对这些牙齿作根管治疗是达到最佳临床效果的先决条件。这些自体移植包括将11个阻生的和2个部分萌出的上颌尖牙,移到牙弓内的正确位置。术后1—6天,患者们每天接受青霉素V 480万国际单位。移植的牙齿用树脂夹板固定4—6周。术后3—25个月对移植牙作根管治疗。且将牙髓作组织学检查,冠部牙髓的主要发现为缺乏正常的结缔组织结构,
The authors evaluated the dental pulp of 13 autografted teeth from nine adult patients for a period of 3 to 25 months after the finding that there was no dental pulp survival due to the transplanted wound. It is therefore believed that root canal treatment of these teeth is a prerequisite for achieving the best clinical outcome. These autografts include the removal of 11 impacted and 2 partially erupted maxillary canines to the correct position within the arch. 1-6 days after surgery, patients received 4.8 million international units of penicillin daily. Transplanted teeth with resin splint for 4-6 weeks. Three to 25 months after root canal treatment of transplanted teeth. And dental pulp for histological examination, the main findings of the crown pulp for the lack of normal connective tissue structure,