Trends in Indirect Dentistry: 5. Impression Materials and Techniques

From Volume 32, Issue 7, September 2005 | Pages 374-393

Authors

Dominic A Stewardson

BDS, FDS RCPS

Clinical Lecturer, Conservative Dentistry, University of Birmingham, School of Dentistry, St Chads Queensway, Birmingham B4 6NN

Articles by Dominic A Stewardson

Abstract

A fundamental pre-requisite for the construction of satisfactory indirect restorations is the ability to record an accurate and detailed impression of the dental structures. Knowledge of the key properties of the available impression materials and their handling behaviour is necessary if they are to be used effectively. A variety of techniques can be employed in different situations, each of which can be highly successful, but only if attention is paid to the detail of their execution and the clinician is aware of their individual limitations and pitfalls. Where imperfections occur, an appreciation of how they have been caused, and the strategies to take to prevent them will lead to greater success in impression taking.

Article