Quality of Endodontic Treatment and Prevalence of Apical Radiolucencies in a Bulgarian Subpopulation: a CBCT Analysis.

Introduction: The advent of Cone Beam Computed Tomography (CBCT) in endodontics has enhanced the diagnosis of periapical radiolucencies and the assessment of endodontically treated teeth.

Aim: The purpose of this study was to assess the prevalence of periapical radiolucencies in a Bulgarian subpopulation and the quality of previous endodontic treatment using CBCT scans.

Materials And Methods: This study included 2795 roots from 160 Large FOV CBCT which were evaluated by two independent examiners using two scoring systems: CBCT-PAI and PESS.

Effect of ageing and endodontic treatment on the thermal stability of human dentin.

Background: Human dentin is a highly calcified tissue of mesenchymal origin with a heterogeneous structure. Its morphology is constantly remodelled throughout the life span of the tooth, as well as under the influence of external stimuli.

Objective: The aim of the present study was to obtain information about the thermal changes in the crown and root dentin specimens of vital and devitalized teeth.

Clinical Assessment of Endodontically Treated Teeth, Restored with or without Radicular Posts.

Background: The reduced fracture resistance in endodontically treated teeth requires the use of radicular posts, with their advantages and disadvantages.

Aim: To evaluate the clinical performance of teeth restored with or without radicular posts at 6 and 12 months.

Materials And Methods: The study included 22 patients who received endodontic therapy on premolars with a loss of one or two proximal walls.