Surgical Evaluation of Endodontic Treatments for Apicoectomy According to Alveolar Bone Resorption Types

Abstract

The surgical evaluation of the apicoectomy with various types of alveolar bone resorption was conducted in current study. The apicoectomy is the common and important treatment in endodontics. Finite element analysis was used for evaluation. The 3D solid model of the maxillary central incisor was reconstructed using CT images of a mature Asian female. Loading and boundary conditions were simulated in the normal mastication of maxillary central incisor.For evaluation of apicoectomy, lingual, labial and entire alveolar bone resorption models were developed. In the results, lingual alveolar bone resorption did not significantly influence stress distribution pattern of root dentin and labial alveolar bone had an important role for supporting structural stability in tooth system.