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題 名 | Volume Stability Following Sinus Elevation Using Lateral Window Technique in Taiwanese Subjects-Preliminary Study=臺灣人側方開窗鼻竇增高術之術後體積穩定度分析--初步研究 |
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作 者 | 陳威宇; 莊宗翰; 黃國精; | 書刊名 | 臺灣牙周病醫學會雜誌 |
卷 期 | 20:3 2015.09[民104.09] |
頁 次 | 頁178-184 |
分類號 | 416.96 |
關鍵詞 | 上顎鼻竇氣室; 鼻竇增高術; 側方開窗鼻竇增高術; 移植骨; Maxillary sinus pneumatization; Sinus elevation; Sinus elevation using the lateral window technique; Bone graft; |
語 文 | 英文(English) |
中文摘要 | 背景:上顎鼻竇氣室化加上長時間缺牙後引起的齒槽骨脊吸收所造成的齒槽骨高度不足,致使必須在此區域進行植牙手術之前,必須預先或同時進行鼻竇增高術來增加齒槽骨脊之高度。側方開窗鼻竇增高術是臨床上解決上顎後牙區齒槽骨高度不足常用之術式。透過骨粉的置放合併再生膜的使用已經證實能夠有效的改善齒槽骨高度不足的問題。本研究利用環口放射線影像來測量術前上顎鼻竇之殘存骨脊之垂直高度,以及在術後和後續追蹤期之間的高度變化,同時分析性別,年齡,以及左右兩側是否會對高度的變化造成影響。材料與方法:本次研究收集2011年1月到2013年12月至本院牙科接受螺旋式電腦斷層照射(Spiral CT)以及環口X光影像共計26位患者之資料。患者於接受側方開窗鼻竇增高手術後拍攝環口影像,量測殘存骨脊以及術後骨脊增加之高度。再以同樣方式量測再追蹤期最高之骨脊高度。數據分析包括(1)骨脊在置放骨粉之後的垂直高度與追蹤期之高度變化量;(2)性別,年齡,左右兩側是否會對術後骨脊之變化量造成影響。結果:本次研究共統計26位患者,其中女性16位,男性10位。平均追蹤期為12.15個月。接受側方開窗鼻竇增高術後,平均增加之齒槽骨脊之高度為12.39mm,術後追蹤期齒槽骨脊之平均變化量減少了1.03mm。在性別,年齡,以及左右兩側的討論皆顯示沒有顯著統計學上之差異。結論:側方開窗鼻竇增高術能夠有效的改善齒槽骨高度不足的問題。在術後後續的追蹤裡顯示齒槽骨脊垂直高度平均會有8%之骨吸收,但整體而言仍能保持一定之骨脊高度。性別、年齡、左右兩側皆無顯示有顯著統計學上之差異。 |
英文摘要 | "Background": When it is necessary to implant teeth onto an alveolar bone whose height is insufficient due to alveolar crest resorption caused by maxillary sinus pneumatization and long-term missing teeth, sinus elevation must be done in advance or concurrently in order to increase the height of the alveolar crest. Sinus elevation with the lateral window technique is commonly adopted to improve the insufficient height of the alveolar bone in the posterior maxillary edentulous area. Application of bone graft in combination with the regeneration membrane is proven to be an effective approach that helps correct the insufficient height of the alveolar bone. The aim of this study was to analysis the vertical height change of alveolar crest after sinus augmentation surgery and during the subsequent follow-up period by using panoramic radiography, and to evaluate its relationship of the height of alveolar ridge, age and gender. "Materials and Methods": Data were collected from a total of 26 patients who received spiral CT and Panorex radiography at the Department of Dentistry, Chi Mei Medical Center from January 2011 to December 2013 for this study. Panorex images were obtained after these patients had sinus elevation using the lateral window technique to facilitate measurements of the height of the residual bone and the change to the height of the crest after surgery. Then the same technique was adopted to measure the maximum height of the bone during the follow-up period. Data analyzed included (1) changes to the vertical height of the crest bone after sinus augmentation procedure and to the height during the follow-up period and (2) impacts of gender, age, and the right or left side on post-operative crest variation. "Result": A total of 26 patients, 16 female and 10 male, were included in this study. Patients were followed up over a period of 12.15 months on average. The height increased to the alveolar bone after sinus elevation using the lateral window technique was 12.39 mm on average and the mean variation to the alveolar crest during the post-operative follow-up period was a reduction of 1.03 mm on average. Data analysis on the gender, age, and right or left side showed no statistically significant difference. "Conclusion": Sinus elevation using the lateral window technique can effectively correct the issue of insufficient height of the alveolar crest. During the post-operative subsequent follow-up period, the mean vertical height of the alveolar crest demonstrated 8% bone resorption; nevertheless, a certain crest height could be kept as a whole. No statistically significant differences were found in terms of gender, age, and the right or left side. |
本系統中英文摘要資訊取自各篇刊載內容。