scholarly journals Summary of: Sealing ability of mineral trioxide aggregate, glass ionomer cement and composite resin when repairing large furcal perforations

BDJ ◽  
2011 ◽  
Vol 210 (5) ◽  
pp. 216-217
Author(s):  
Asgeir Bårdsen
Keyword(s):  
Composite Resin ◽  
Glass Ionomer Cement ◽  
Mineral Trioxide Aggregate ◽  
Glass Ionomer ◽  
Sealing Ability ◽  
Ionomer Cement

scholarly journals SEALING ABILITY OF MINERAL TRIOXIDE AGGREGATE, CALCIUM PHOSPHATE CEMENT, AND GLASS IONOMER CEMENT IN THE REPAIR OF FURCATION PERFORATIONS

2013 ◽  
Vol 56 (3) ◽  
pp. 97-103 ◽  
Author(s):  
Prabath Singh ◽  
Joseph Paul ◽  
Abdul Aziz Al-Khuraif ◽  
Sajith Vellappally ◽  
Hassan Suliman Halawany ◽  
...  
Keyword(s):  
Calcium Phosphate ◽  
Calcium Phosphate Cement ◽  
Glass Ionomer Cement ◽  
Mineral Trioxide Aggregate ◽  
Glass Ionomer ◽  
Dye Penetration ◽  
Sealing Ability ◽  
Group A ◽  
Group B ◽  
Ionomer Cement

Objectives: The purpose of this study was to evaluate the in vitro sealing ability of three repair materials. Mineral trioxide aggregate (MTA; Group A), calcium phosphate cement (CPC; Group B), and light cured glass ionomer cement (GIC; Group C) when used to repair the perforation created in the pulpal floor of fifty extracted human permanent molars. Materials and methods: Preparation of access openings and furcation perforations were done, and the teeth divided into five experimental groups (A, B, C) including two controls (D, E) with ten samples in each group randomly. Following the repair procedure, the pulp chambers and access openings were filled with composite resin and immersed in 2% methylene blue solution for 48 hours. The teeth were sectioned longitudinally and the linear dye penetration measured under a stereo­microscope. Results: The comparison of the linear length of micro-leakage (mm) among the experimental groups revealed no significant difference (p = 0.332). On calculating the percentage of depth of leakage to the total length of the perforation, it was observed that the mean leakage was 35.5% in Group A, 53.6% in Group B and the highest, 87.5% in Group C. The mean of leakage percentage was statistically significant by Kruskal-Wallis test (p = 0.003). The results indicated that the dye penetration used as furcation perforation repair material was least with mineral trioxide aggregate. Comparing the depth of penetration of dye, 50% of the Group A samples showed less than 25% of depth penetration. While 40% of Group B cases had more than 50% dye penetration. In our study, all Group C teeth had ≥ 50% dye penetration. Conclusions: The present study indicated that GIC had the greatest dye penetration followed by CPC and MTA. Mineral trioxide aggregate and calcium phosphate cement had comparatively better sealing ability than glass ionomer cement.

scholarly journals Biological response of pulps submitted to different capping materials

2006 ◽  
Vol 20 (3) ◽  
pp. 219-225 ◽  
Author(s):  
André Luiz Fraga Briso ◽  
Vanessa Rahal ◽  
Sandra Rahal Mestrener ◽  
Eloi Dezan Junior
Keyword(s):  
Calcium Hydroxide ◽  
Composite Resin ◽  
Glass Ionomer Cement ◽  
Mineral Trioxide Aggregate ◽  
Biological Response ◽  
Glass Ionomer ◽  
Pulp Tissue ◽  
Resin Modified Glass Ionomer ◽  
Oral Environment ◽  
Ionomer Cement

Pulp capping is a procedure that comprises adequate protection of the pulp tissue exposed to the oral environment, aiming at the preservation of its vitality and functions. This study evaluated the response of the dental pulps of dog teeth to capping with mineral trioxide aggregate (MTA) or calcium hydroxide P.A. For that purpose, 37 teeth were divided into two groups, according to the capping material employed. Two dogs were anesthetized and, after placement of a rubber dam, their pulps were exposed in a standardized manner and protected with the experimental capping materials. The cavities were then sealed with resin-modified glass ionomer cement and restored with composite resin. After sixty days, the animals were killed and the specimens were processed in order to be analyzed with optic microscopy. It was observed that MTA presented a higher success rate compared to calcium hydroxide, presenting a lower occurrence of infection and pulp necrosis.

scholarly journals Treatment of Invasive Cervical Resorption With Sandwich Technique Using Mineral Trioxide Aggregate: A Case Report

2012 ◽  
Vol 37 (1) ◽  
pp. 98-106 ◽  
Author(s):  
L Kqiku ◽  
KA Ebeleseder ◽  
K Glockner
Keyword(s):  
Case Report ◽  
Clinical Outcome ◽  
Clinical Relevance ◽  
Composite Resin ◽  
Glass Ionomer Cement ◽  
Mineral Trioxide Aggregate ◽  
Glass Ionomer ◽  
Sandwich Technique ◽  
Ionomer Cement

Clinical Relevance MTA combined with glass ionomer cement and composite resin in a “sandwich technique” showed a favourable clinical outcome for treatment of invasive cervical resorption lesions.

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