透過您的圖書館登入
IP:18.227.161.129
  • 期刊
  • OpenAccess

Spiral Dental CT: Use in Evaluating Dental Implantation

螺旋式牙用電腦斷層攝影於植牙手術前之評估

摘要


隨著科技的進步,醫療影像品質不斷提昇,因此在手術前收集資料是非常重要的,螺旋式電腦斷層攝影可提供二度和三度空間影像,另外也可收集到每一區域軟組織及齒槽骨影像,並且可測量理想的植髓種植位置、高度、齒槽骨的骨質密度、豐隆度及缺牙區前後寬度和深度。 我們從1996年7月至2000年10月共有20例(11男9女)準備接受植牙病例,年齡由20歲至82歲,平均年齡為51歲。這些病人都接受螺旋式電腦斷層攝影,我們將其變化提出討論,並供給大家參考指教。

並列摘要


Preoperative evaluation for the dental implanting normally starts with a thorough physical examination of the oral cavity and dental arches to determine the potential sites for the implant placement. Spiral dental CT plays a very important role in preoperative evaluation and postoperative follow up. It provides both 2 and 3-dimensional images, showing soft tissues and alveolar bone in each area, and it can be used to select the sites of implantation and to evaluate the angulations, the density and the contour of the alveolar bone, as well as the width and depth of the edentulous ridge.

延伸閱讀