Introduction The decision of which modality secondary endodontic treatment to perform is multifactorial and clinician dependent. literature surrounding the long-term survival nonsurgical retreatment compared with surgical remains equivocal warrants further investigation. This 7-year retrospective study seeks compare outcome retreatments that root-end surgeries performed on teeth without prior r...

Objective(s): To compare the amount of apical debris extruded during endodontic retreatment procedures performed using H files, R-Endo Retreatment GPR files and ProTaper Universal files.
 Materials Methods: The conventional coronal access cavity was prepared for 40 extracted Mandibular Premolars. root canals were with Next Rotary till X1. Obturation done by combination Lateral Vertical Com...

BACKGROUND The elimination of pathogenic microorganisms from the root canal system is one of the major steps required for successful endodontic treatment. The aim of the proposed study is to conduct a randomized, controlled, clinical trial for the clinical and radiographic evaluation of the effectiveness of photodynamic therapy during the endodontic treatment of primary teeth. METHODS Thirty ...

Revisional Endodontics (RE) is a challenging procedure especially when the tooth has a concomitant Lesion of Endodontic Origin (LEO) and other procedural mishaps all at the same time. This case report presents the management of such a case using Regenerative approach and bioceramic materials to achieve healing.

This study investigated the retreatment effectiveness of .04 Taper nickel-titanium rotary ProFiles. Thirty extracted single-rooted anterior teeth were instrumented and obturated with gutta-percha/Roth's Sealer using lateral condensation. They were distributed into three groups of 10 each. Retreatment for group A was done using Profile alone, group B using Profile and chloroform, and group C usi...

Paresthesia is a burning or prickling sensation or partial numbness, resulting from neural injury. The symptoms can vary from mild neurosensory dysfunction to total loss of sensation in the innervated area. Only a few cases have described apical periodontitis to be the etiological factor of impaired sensation in the area innervated by the inferior alveolar and mental nerves. The aim of the pres...

Mandibular premolars usually have a single root and canal. Complex root canal system with atypical variations is a common finding among them. Failure to identify such a one can affect the prognosis of endodontic treatment. Apart from knowledge and sophisticated instruments, a good clinical expertise is required in identifying, tracing and treating such a root canal system. This case report is o...

This paper describes an unusual clinical report of local argyrosis due to corrosion of endodontic silver point within the buccal root canal of an upper left second premolar. Localized oral pigmentation of the periapical mucosa was observed during routine dental check-up. The X-ray examination revealed endodonticaly treated tooth with overextended silver point and periapical resorption. Removal ...