Marginal Adaptation of Fixed Prostheses and Root Caries on Extracted Teeth.
نویسندگان
چکیده
منابع مشابه
Radiographic Evaluation of Marginal Adaptation, Framework Overhangs and Residual Cement in Implant-supported Fixed Prostheses
Marginal gaps, overhanging frameworks and residual cement result in plaque accumulation, finally leading to peri-implantitis. The aim of this study was to radiographically evaluate marginal adaptation, residual cement and overhanging frameworks in implant-supported fixed prostheses. In the present descriptive/cross-sectional study, 96 implant-supported fixed prostheses fabricated and delivered ...
متن کاملA Comparative Investigation of Marginal Adaptation and Surface Defects of MTA and Root MTA as Two Root End Filling Materials
Introduction: This study was carried out to compare two retrograde filling materials entitled mineral trioxide aggregate (MTA) and Root MTA (RMTA) in regard to their marginal adaptation and surface defects. Method: In this study twenty extracted human teeth were used. In all teeth after cleaning and shaping, the root canals were obturated by gutta-percha and root canal sealer. After that in eac...
متن کاملComparison of antimicrobial effect of washing solutions of root canals on extracted teeth
Introduction: The aim of the study was to compare the antimicrobial effects of 2.5% sodium hypochlorite (NaOCI), 2% chlorhexidine Gloconate (CHX) and Biopure MTAD (MATD) on Enterococcus (E) faecalis that contaminated root canals of extracted teeth. Methods: 70 intact extracted single-rooted teeth with straight root-canal randomly were divided into 5 groups as positive control, negative contro...
متن کاملMarginal adaptation of root-end filling materials: an in vitro study with teeth and replicas.
AIM The purpose of this investigation was to evaluate the marginal adaptation of five root-end filling materials. METHODS AND MATERIALS Fifty human single-rooted teeth were resected 3 mm from the apex. Root-end cavities were then prepared using an ultrasonic tip and filled with one of the following materials: silver amalgam without zinc, white MTA-Angelus, white Portland cement (PC), Vitremer...
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ژورنال
عنوان ژورنال: JOURNAL OF DENTAL HEALTH
سال: 1993
ISSN: 0023-2831
DOI: 10.5834/jdh.43.313