Tissue regeneration is a rapidly growing field providing a beacon of hope in the field of restorative and endodontics. Root canal treatment involves the removal of pulp tissue and replacement by an inorganic materials where as regenerative endodontics deals with replacement with healthy pulp to revitalize the teeth .Research in the field of tissue engineering and material science have lead to significant progress but still is plague with lots of drawbacks and failures, hence it is still not being adapted as routine clinical procedures .The purpose of this article is to review the advances made in regenerative endodontics and the future scopes.
Teaching and learning activities in the dental clinic or hospital are a challenging area for students as well as teachers. With various teaching methodologies being used in dental schools around the world, gaining greater understanding of students' attitudes toward these methodologies would be useful for dental educators. The objective of this study was to explore the preferences of dental students in India about various aspects of lecture courses. A structured survey consisting of ten closed-ended questions was developed, and 2,680 undergraduate students from forty-three dental schools in India were approached via e-mail with a follow-up postal mailing. Of these, 1,980 students responded, for a response rate of 73.8 percent. Most of the students reported preferring lectures with the aid of PowerPoint and chalkboard. They preferred morning lectures from 8 am to 10 am for a maximum of thirty to forty minutes for each lecture, and they preferred to receive information about the lecture topic in advance. The students said that delivery of clinical demonstrations was beneficial after the lectures, and they preferred learning-based rather than exam-oriented education. The respondents also said that attendance should be made compulsory and that numerical marking of examinations should not be replaced by a grading system.
The aim of this in vitro study was an attempt to investigate the effect of different surface treatments on the bond strength between pre-existing composite and repair composite resin.