Guided endodontic surgery - Case series.

This case report describes three cases in which periapical surgeries were carried out using a new surgical endodontic technique by using a three-dimensional (3D) printed template for guided osteotomy and root resection. In Case 1, the data obtained from preoperative CT scan and cast scan were transferred to a surgical planning software. The surgical template was printed using a 3D printer.

Histological evaluation of pulpal response to direct pulp capping using statins with α-tricalcium phosphate and mineral trioxide aggregate in human teeth.

Background: The purpose of this study was to compare the outcome of direct pulp capping by statins with α-tricalcium phosphate (α-TCP) and mineral trioxide aggregate (MTA) on pulp tissue of human teeth through histological evaluation.

Aims: The aim of the present study is to compare the pulpal response of statins (simvastatin or atorvastatin) with α-TCP to that of MTA on human teeth by light microscopic histological evaluation.

Materials And Methods: Ninety intact premolar teeth scheduled for orthodontic extraction were used for the study.