کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
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3169016 | 1199444 | 2008 | 6 صفحه PDF | دانلود رایگان |
![عکس صفحه اول مقاله: Long-term follow-up of dental implants placed in a grafted alveolar cleft: evaluation of alveolar bone height Long-term follow-up of dental implants placed in a grafted alveolar cleft: evaluation of alveolar bone height](/preview/png/3169016.png)
ObjectiveThe purpose of this study was to evaluate the long-term follow-up of dental implants placed in the grafted alveoli of patients with cleft lip or palate clinically.Patients and methodsSixteen patients (8 males and 8 females) who had dental implants placed in alveoli grafted using particulate cancellous bone and marrow (PCBM) from the iliac crest were evaluated. The marginal bone level around the implant was evaluated radiologically at 1 (stage I), 3 (stage II), and 6 years (stage III) after connecting the abutment. The interdental alveolar bone height (IABH) was also evaluated radiologically for up to 6 years.ResultsDuring the follow-up period of an average of 8.6 ± 0.6 years (range: 7.2 to 9.4 years), only 2 implants were lost in 1 patient, the cumulative survival rate was 90.9%, and the clinical outcome was uneventful in all implants. The marginal bone levels around the implants were 0.29 ± 0.18, 0.29 ± 0.19, and 0.28 ± 0.15 mm at stages I to III, respectively. Moreover, IABH was reduced only in 2 of 16 (12.5%) of the implant-placed grafted alveoli, and was maintained after implant placement for up to 6 years.ConclusionsThese findings indicate that the use of dental implants placed in grafted alveoli is beneficial for maintenance of the grafted bone in patients undergoing secondary bone grafting for cleft repair.
Journal: Oral Surgery, Oral Medicine, Oral Pathology, Oral Radiology, and Endodontology - Volume 105, Issue 3, March 2008, Pages 297–302