Objective: The aim of this study was to compare the presence and extension of cementum and dentin resorption in apexes containing different periapical pathosis. Material and method: 31 teeth were selected for the presence of a proliferative tissue compatible with a periapical pathology. Sections were conducted in periapical lesions which were then dyed by the HE. The periapical pathosis were cl...

This study investigated the accuracy of diagnosing periapical lesions through conventional radiography (CR) and direct digital radiography (DDR) technique. A total of 170 patients with clinically suspected periapical pathosis and 30 normal subjects were included in the study. Both the conventional and digital images were taken with same exposure parameters keeping the film without lead foil and...

A deep knowledge about endodontic microbiology is a fundamental resource to understand the role of bacteria in origin and development periapical pathosis as well dealing with tissue response infection. Thus, our purpose reviewing literature reveal which are more frequently related necrotic dental pulps order provide information may give support adequate methods eliminate control such

Periapical diseases are induced as a result of the direct or indirect involvement of oral bacteria. The etiologic factor being the degenerating pulp tissue. A periapical lesion is formed within an area of apical periodontitis which cannot form by itself and is inflammatory in origin. If the microbial etiology of periapical lesions and in the root canal is removed by nonsurgical root canal thera...

Pulpal and periradicular pathosis are the result of microbial, mechanical, or chemical invasion. Microorganisms are the main irritants of pulpal and periapical tissues. The goal of the obturation is to obtain a fluid-tight seal of the root canal system from its coronal aspect through its apical extent to preserve from the irritants.. Root apices have morphological irregularities in teeth with p...

* Assistant Professor, College of Dental Surgery, B.P. Koirala Institute of Health Sciences, Dharan, Nepal ** Bacteriologist, Govt Medical College and Hospital, Patiala, Punjab, India INTRODUCTION Periapical pathosis is considered as an endogenous infection caused by oral microflora. Bacterial infection of dental pulp results in pulpal destruction and subsequently stimulates an inflammatory cel...

Teeth may require further management following root canal treatment because of persisting or new apical pathosis. Management must be based on the diagnosis of the presenting condition and the history of the previous treatment, particularly in relation to when it was completed. Most root-filled teeth with periapical pathosis should be re-treated in the first instance via a conventional orthograd...

AIM To compare the use of film-based periapical radiographs and digital panoramic images displayed on monitor and glossy paper in the assessment of the periapical status of the teeth. METHODOLOGY A total of 86 subjects were examined. All participants underwent a full-mouth radiographic survey (14 periapical radiographs) and a digital panoramic radiography. The periapical status of all apprais...

AIM To compare the use of periapical radiographs and digital panoramic images displayed on monitor and glossy paper in the assessment of the periapical status of the teeth using the periapical index (PAI). METHODOLOGY A total of 86 subjects were examined. All participants underwent a full-mouth radiographic survey (14 periapical radiographs) and a panoramic radiography. The periapical status,...

Most periapical lesions are represented by inflammatory cysts, granulomas, abscesses or fibrous scars. These inflammatory conditions are often termed "endodontic lesions" because pulpal necrosis is the initiating event in their pathogenesis. Although rare, other clinically confusing periapical lesions have been extensively documented in numerous case reports and short case series. These lesions...