Clinical outcomes of root coverage using porcine-derived collagen matrix with modified coronally advanced tunnel technique (MCAT) in multiple gingival recessions in smokers - a randomized controlled clinical trial.

Objectives: Root coverage (RC) is an integral part in management of gingival recessions. Unlike isolated recessions, treating multiple recessions is the most challenging scenario especially in smokers who have reported reduced RC in terms of quantity and stability. Modified coronally advanced tunnel (MCAT) technique due to its improved vascularity along with use of porcine-derived collagen matrix (PDCM) (Mucograft™) with its bilayered dense collagen matrix may be a predictable alternative to conventional gold standard subepithelial connective tissue graft (SCTG).

Assessment of anxiety related to dental treatments among patients attending dental clinics and hospitals in Ranga Reddy District, Andhra Pradesh, India.

Purpose: To assess the levels of dental anxiety among patients anticipating dental treatments in dental clinics/hospitals of Ranga Reddy district.

Materials And Methods: A cross-sectional study was conducted among a representative sample of 1200 subjects (at least 18 years old) in dental clinics/hospitals which were selected from a list obtained through systematic random sampling. The data were collected using a pre-tested and calibrated questionnaire consisting of the Modified Corah Dental Anxiety Scale (MDAS) to assess anxiety levels.