Accurate impression is a main requirement for obtaining passive fit of restorations. The aim of this case report is an alternative technique in using closed-tray impression posts for open-tray impression technique for exemplification at a patient that can have limited interocclusal vertical space. After osseointegration, 7 implants examined in edentulous maxilla, open-tray impression technique ...

A successful dental prosthesis or a restoration is mainly dependent on the accuracy of impressions. An impression an imprint produced by „the pressure one thing upon into surface another‟ negative likeness. It not technically possible desirable to fabricate prostheses restorations directly in patient‟s mouth. Therefore it essential obtain cast model which must be accurate replicas denture beari...

Figure 1.Maxillary PVS impression demonstrating defect in palatal region. A maxillary complete denture (CD) impression often demonstrates a defect in the palatal region of the edentulous arch. This problem commonly relates to air trapped in the impression material or mishandling of the tray seating; the bubble formed in the impression can compromise the fit of the CD or impair tissue health. On...