![]() Intraoral scanners (IOSs) help in overcoming the mistakes that occur during the conventional impression techniques since no laboratory procedures are involved, and a digital file can be transferred directly into a digital workflow. They are a new method for acquiring implant positions and may replace conventional implant impressions and stone cast production. Although the conventional impression has been routine in clinical practice for many decades, it is associated with many problems such as material preparation, distortion of impression, technique sensitivity, time-consuming, and patient discomfort.ĭigital impressions by intraoral scanning have become an increasingly popular alternative to conventional impressions. Irrespective of the method, the objective is to transfer the intraoral position of dental implants to a working cast or a virtual model. There are two methods to make an impression-conventional methods which use elastomeric impression material to record implant position through physical copings and digital implant impressions which use optical methods. Making an accurate implant impression is a crucial step in fabricating an implant-supported prosthesis. ![]()
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