摘要
目的评价ITI种植体用于后牙游离端缺失修复中的临床疗效。方法后牙游离端缺失采用种植义齿修复的56例共227个种植体。其中即刻种植4例,上颌窦内提升术9例。3~6个月后行上部结构修复。定期随访种植牙的探诊深度、种植体骨结合状况、种植体的骨丧失水平。结果经过1~4年的随访观察,227颗种植体无一松动脱落,均未发生神经损伤和感觉异常。种植体稳定,未见其周围有X线透视区。种植体周围组织健康,种植体龈沟探诊深度为(2.93±0.37)mm;术后1年的骨丧失水平均值为(0.92±0.62)mm,1年后的平均每年骨吸收均<0.2 mm。病人对舒适度、美观性和咀嚼效率评价良好。结论 采用ITI种植系统对后牙游离端缺失进行修复,操作简单,临床效果好。
Objective To evaluate the clinical effect and advantages of implant-supported restoration in the treatment of posterior free-end edentulism.Methods A total of 227 ITI dental implants were implanted according to standard procedure of ITI implantation operation in 56 cases of posterior free-end edentulism.There were 4 cases of immediate implant and 9 cases of maxillary sinus augmentation.Abutments were connected for restoration after 3-6 months.Probing depth,osseointegration of implants and bone loss level were regular followed-up.Results There was no ache and nerve injury in the sites of implantation and all dental implants were stable during the observation period of 1-4 years in 227 ITI dental implants.X-ray examination showed that the probing depth was(2.93±0.62)mm and marginal bone surrounding the neck of implant absorbed in(0.92±0.62)mm in first year and lower 0.2mm bone resorption in next one year after operation.Patients were satisfied with the final restoration effect on the whole.Conclusion The ITI Implant System offers you the advantages of a reliable、stable、simple and flexible prosthetic solution for the posterior free-end edentulism.
出处
《临床军医杂志》
CAS
2011年第4期724-726,共3页
Clinical Journal of Medical Officers
作者简介
王晓洁(1971-),女,安徽阜阳人,副主任医师,医学博士,目前主要从事口腔修复临床工作