abstract : before initiating any endodontic therapy, probability of extra canals should be considered. the incidence of three canals in mandibular second premolar has been reported to be 0.46-0.5%. the present report describes nonsurgical endodontic treatment of three mandibular second premolars with three canals. in these cases, three orifices were located in mesiobuccal, distobuccal and lingu...

Recently, optical microscopes have been used in endodontic treatment, as they offer advantages in terms of magnification, illumination, and documentation. Documentation is particularly important in presenting images to patients, and can take the form of both still images and motion video. Although high-quality still images can be obtained using a 35-mm film or CCD camera, the quality of still i...

Dentistry has become more sophisticated and complex thus requiring precised motor skills and visual acuity. Optical magnification has expanded the horizons of dentistry. During past decades, dentistry has not only evolved clinically but the histological aspects has also played an important part in the development of new materials as well as helped in better evaluation of treatment procedures. H...

Aim of our study. To assess the impact of the operating microscope on the success rate of primary endodontic treatments performed by postgraduate students, during their training program in Endodontics. As null hypotheses we considered that the use of a dental operating microscope in cleaning and shaping the root canals has no statistically significant influence on the treatment outcome in non-s...

This report provides a review of the major biological events that occur in the oral mucoperiosteal tissues following simple surgical wounding. The chronological sequence and interrelationships of mucoperiosteal tissue wound healing responses are described. The objectives of this review are to provide clarification of wound healing terminology and a basic reference source for further investigati...

This report has discussed the endodontic and surgical management of a peripheral ossifying fibroma that had occurred in the anterior maxillary anterior region, between a central and a lateral incisor in a 12-year-old child. The lesion was diagnosed to have occurred secondary to a pulpo-periodontal irritation.

The purpose of this study was to evaluate the histologic response after replantation of mature, developed teeth without endodontic treatment in monkeys. To serve as experimental controls, the other replanted teeth received endodontic treatment. No significant differences were noted in the rate and quality of periodontal tissues healing between the endodonticall and the nonendodontically treafed...