implanthistoryanddevelopment-口腔種植-資料下載頁(yè)
2025-01-19 09:25本頁(yè)面
【正文】 ter software and a milling machine. Abutment ? The selection and use of an abutment is determined by a number of factors, including implant angulation and orientation, depth of soft tissue from implant body to gingival cuff, aesthetic demands, interocclusal space and preference for a cement or screwretained prosthesis. Superstructure ? A final prosthesis ? It may be connected to the implant ? There are several ways to connect the final prosthesis to the implant: screw retained direct to the implant。 Screw retained to the abutment。 Lateral/horizontal screw retained to abutment。 Cement retained to abutment
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