Corrective Primary Impression Technique
نویسندگان
چکیده
The article describes a simple, quick and corrective technique for making the preliminary impression. It records the extensions better as compared to the impressions made using only impression compound. This technique is accurate and gives properly extended custom tray. Any deficiencies seen in the compound primary impression are corrected using this technique hence, this technique is called as a "corrective primary impression technique".
منابع مشابه
Thermal analysis of dental impression waxes.
Ten dental impression waxes were characterized by penetration and differential thermal analysis. Penetration and initial transition temperatures were directly correlated. Penetration at 37 C ranged from 2.5 to 22% for bite waxes and was 100% for corrective waxes. Distortion of an impression wax may occur upon removal from the mouth.
متن کاملA clinical outcome comparison of the conventional altered cast impression with a modification altered cast impression technique
A clinical outcome comparison of the conventional altered cast impression with a modification altered cast impression technique Dr. M. Farzin *- Dr. F. Bahrani ** - Dr. A. Zareie *** *Assistant Professor of Prosthodontics Dept., Faculty of Dentistry, Shiraz University of Medical Sciences. **Clinical Instructor of Prosthodontics Dept., Faculty of Dentistry, Shiraz University of Medical Sciences....
متن کاملDimensional Accuracy of Polyvinyl Siloxane Impression Materials Considering Impression Techniques– A Literature Review
Objectives Impression accuracy is the main determinant of the fit, form and function of prosthetic restorations. Polyvinyl siloxane (PVS) is the material of choice in most clinical situations. The purpose of this paper is to provide an up-to-date review of scientific articles which discuss the dimensional accuracy of PVS impression material using various impression techniques, tray types and sp...
متن کاملA New Hybrid Technique for Beading and Boxing of Complete Denture Final Impressions
Introduction: The purpose of beading & boxing of an impression is to obtain an accurate cast with proper border & base thickness for fabrication of restorations. Beading is the protection of the formed border thickness of the final impressions & Boxing of an impression is building up vertical walls around it. Aim: The purpose of this hybrid technique of beading and boxing is to produce a smooth...
متن کاملAccuracy of implant impressions with different impression coping types and shapes.
BACKGROUND Accurate recording of implant location is required so that definitive restorations are properly supported and do not place additional stresses on the implants. Movement of impression copings inside the impression material using an open-tray or close-tray impression technique during clinical and laboratory phases may cause inaccuracy in transferring the three-dimensional spatial orien...
متن کامل