Wolf M
Int J Dent Symp. 1994;2(1):12-5.
The importance of presurgical communication and cooperation between the restorative dentist, dental technician, and the implant surgeon is well recognized in modern implantology. The predictable outcome of function and aesthetics of intraoral rehabilitation can and must be determined and controlled prior to the surgical procedure, with the entire restorative team cooperating from treatment planning to the completion of the prosthetic procedure. The paper reviews the assessment of bone height and width by intraoral measurements and preexisting formulae, the use of radiographs, model analysis, and implant placement on model. A particular implant system (Steri-Oss, Yorba Linda, CA) is used. The rationale for angulating implants, originating from the shape of the bone is discussed. The optimal implant position can be determined only by a set-up; the drill jig copies the information from the articulator to the intraoral arch and provides the surgeon with a maximum assurance of the outcome. The try-in and changes are discussed, followed by the actual surgical procedure. After the healing period, use of the jig can assist in implant recovery. The wax-up can be used to maintain silicone vestibular walls and help to model the gold frame of the laboratory work. The emphasis is placed upon the cooperative teamwork of the restorative team, especially the contributions of the laboratory and other technology to the functionally and aesthetically successful final result.
修复牙医、牙科技师和种植外科医生之间术前沟通与合作的重要性在现代种植学中已得到充分认可。口腔内修复在功能和美学方面可预测的结果能够且必须在手术前确定并加以控制,整个修复团队要从治疗计划到修复程序完成进行协作。本文回顾了通过口腔内测量和现有公式评估骨高度和宽度、使用X线片、模型分析以及在模型上植入种植体的情况。使用了一种特定的种植系统(Steri - Oss,加利福尼亚州约巴林达)。讨论了基于骨的形状对种植体进行成角的基本原理。最佳种植体位置只能通过排牙来确定;钻孔导向器将咬合架上的信息复制到口腔牙弓,并为外科医生提供最大的结果保证。文中讨论了试戴和调整,随后是实际手术过程。愈合期后,导向器的使用有助于种植体的复位。蜡型可用于维持硅橡胶前庭壁,并有助于制作实验室工作的金框架模型。重点强调了修复团队的协作,特别是实验室和其他技术对功能和美学上成功的最终结果的贡献。