The judicious post endodontic restoration of the tooth afterwards accomplishment management, is just as bossy for effective cure teeth with striking structural disfigurement as, eminence rehabilitation. pivotal objective to retain core that ropes/pulleys absolute prosthesis. When there diminutive structure left, a and also encouragements in augmenting fracture confrontation after root canal man...

Coronal restorations and posts can positively influence the long-term prognosis of teeth following root canal therapy. Final sealing the canal by placing an appropriate post and core will minimize leakage of oral fluids and bacteria into the periradicular area and is recommended as soon as possible after completion of root canal filling. Glass ionomer or MTA placed over the residual root canal ...

This study reports the development of high efficiency polishing protocols of fibre connectors, by replacing the presents three step polishing with two step polishing protocols, and by using various abrasives as polishing mediums, to achieve necessary geometrical and optical qualities for physical contact transmission using a commercially available connector polisher. The study focuses on surfac...

The aim was to explore the survival of extensively damaged anterior teeth without ferrule restored with different fiber-reinforced composite (FRC) post-core foundations and crowns. Sixty extracted upper central incisors were decoronated randomly divided into four groups (n = 15). After endodontic treatment, specimens individualized as follows: control group (CTRL): multiple unidirectional FRC-p...

INTRODUCTION Prefabricated metal and ceramic posts can be used with different kinds of core materials as an alternative to the conventional casting post and cores. It is unclear how these post and core systems can withstand different kind of forces in the mouth. The purpose of this study was to compare the fracture strength of endodontically treated, crowned maxillary incisors restored with cas...

The mechanized drawn arc stud welding is a well established process in steel construction for joining technique pin shaped elements, especially the field of composite constructions. Therefore, commonly applied on sites under different climatic conditions. characterized by its relatively high heat input due to current and weld pool protection that realized ceramic ferrule holding metal vapor as ...