Posterior Single Tooth Implants -a Five-year Clinical Study

後牙區單-人工植體與牙冠-五年臨床追蹤報告

鄭文郁(Wen-Yu Cheng) ； 潘裕華(Yu-Hwa Pan) ； 張陽明(Yang-Ming Chang)

《臺灣口腔顎面外科學會雜誌》 27卷2期 (2016/06) Pp. 92-100

摘要

後牙區牙齒在口內具有重要的功能性，卻常因為齲齒、斷裂或牙周病等因素缺失，有鑑於單一人工植牙牙根復形體是目前廣泛被使用的治療項目，本篇研究是追蹤2008年至2013年，共219位病患於後牙區種植242根單一人工牙根植體(Biomet 3i® Certain implant 4.0或5.0mm直徑)之臨床報告。在5年的臨床追蹤中，有1.2%的植體在第一年中因喪失骨整合而失敗。整體歸納而言，後牙區的單一人工牙根植體可以提供良好的功能性與美觀性重建，是有良好預後的治療選擇。

關鍵字

後牙區 ； 單一人工牙根 ； 骨整合

並列摘要

The concept of single tooth replacement with implant was very popular in recent ten years. The mandibular first molar usually was lost in early age due to dental decay, failed to endodontic treatment, and crown fracture (most after endodontic treatment). This study presents the clinical outcome of posterior single tooth implant replacement (3i 4.0 or 5.0 mm Diameter Certain implants) which had been followed within 5 years in CGMH. 219 patients with 242 posterior single implant reconstructions were included in this study. The data were collected from 2008 to 2013. Three of implants (1.2%) failure were noticed in the first year due to loss of osseointegration. Overall, posterior single implant reconstruction should be a reliable treatment option for posterior missing tooth replacement.

並列關鍵字

Dental implants ； Mandibular first molar