Restoring Large Defect of Posterior Tooth by Indirect Composite Technique: A Case Report

Abstract

Advances in adhesive dentistry have led to increased use of indirect restorations. In some situations, indirect composite techniques are more advantageous than direct composite filling techniques, such as establishing proper occlusal and interproximal anatomy, reducing polymerization shrinkage stress, and promoting the degree of conversion. This article presents a case about restoring the lower right first molar with extensive loss of tooth structure by the composite onlay to achieve a proper anatomic form and rehabilitate chewing function. This one-year clinical case encourages clinicians to manage large decay of posterior tooth conservatively. The given functional and esthetic outcomes demonstrate the promising applicability of the indirect composite technique.

Class I Composite Restorations Using Total-Etch Versus Selective Etch Adhesives

“…Direct posterior tooth color restoration has the advantage of restoring the structural and functional integrity of the tooth structure that is lost due to caries and providing esthetic satisfaction of the patient at the same time [1][2][3] . However, post operative sensitivity, marginal discoloration and secondary caries remain major concerns 4,5 . In addition to polymerization shrinkage adhesive strategy is also described as a factor affecting these problems 6 .…”