Impression techniques | 合法醫療器材資訊網

2016年12月8日—HOWTOMAKEANIMPRESSIONFORIMPLANTPROSTHESES?ImplantLevelImpressions1.PickUp(OpenTray)2.TransferType(CloseTray)Abutment ...

The document discusses various techniques for making impressions for implant prostheses. It describes the materials needed and outlines implant level and abutment level impression methods, including open tray, closed tray, direct, and indirect techniques. Splinting multiple implants is recommended to improve accuracy. The importance of minimizing errors in impression making is discussed to ensure proper seating of components and interfaces between impressions posts and analogues. A literature review found that implant and abutment level impression techniques did not have significantly different effects on marginal discrepancy. Precise impressions are important to decrease prosthetic failures and ensure proper fit and function of dental implants.Read less