Abstract | INTRODUCTION:
Biodentine ( Septodont, Saint Maur des Fossés, France), OrthoMTA (BioMTA, Seoul, Korea), and EndoSequence Root Repair Material (ERRM; Brasseler, Savannah, GA) have been developed to overcome the shortcomings of mineral trioxide aggregate ( MTA). The purpose of this study was to compare tooth discoloration after the application of ProRoot MTA ( Dentsply Tulsa Dental Products, Tulsa, OK) and 3 recently introduced calcium silicate-based cements in the presence and absence of blood. METHODS: In total, 104 human anterior teeth were prepared; 96 were randomly divided into 2 groups (blood and saline contamination). Each group was subdivided into 4 experimental subgroups (n = 12) of ProRoot MTA, Biodentine, OrthoMTA, and ERRM that were used to fill the pulp chambers. The remaining 8 teeth served as the saline and blood groups. Color analysis of tooth crowns was performed using a spectroradiometer before the application of materials and at 24 hours, 1 month, and 6 months after application. Repeated measures analysis of variance was used to evaluate the effects of blood, material, and time on color change (ΔE*). RESULTS: Tooth color change in all experimental groups increased over time (P < .05). Blood contamination significantly increased ΔE* (P < .05), but no significant difference occurred between the 4 groups in this respect in the presence of blood. However, in the absence of blood, the ΔE* of Biodentine and ERRM was significantly less than that of OrthoMTA (P < .05). CONCLUSIONS:
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Authors | Noushin Shokouhinejad, Mohammad H Nekoofar, Salma Pirmoazen, Ahmad R Shamshiri, Paul M H Dummer |
Journal | Journal of endodontics
(J Endod)
Vol. 42
Issue 1
Pg. 140-4
(Jan 2016)
ISSN: 1878-3554 [Electronic] United States |
PMID | 26549222
(Publication Type: Comparative Study, Journal Article, Randomized Controlled Trial, Research Support, Non-U.S. Gov't)
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Copyright | Copyright © 2016 American Association of Endodontists. Published by Elsevier Inc. All rights reserved. |
Chemical References |
- Aluminum Compounds
- Calcium Compounds
- Calcium Phosphates
- Dental Cements
- Drug Combinations
- EndoSequence root repair material
- Oxides
- Silicates
- mineral trioxide aggregate
- tricalcium silicate
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Topics |
- Aluminum Compounds
(adverse effects)
- Blood
- Calcium Compounds
(adverse effects)
- Calcium Phosphates
(adverse effects)
- Dental Cements
(adverse effects)
- Drug Combinations
- Humans
- Oxides
(adverse effects)
- Silicates
(adverse effects)
- Tooth Discoloration
(chemically induced)
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