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[Article Of Journal] 2013 JOE : Tooth Discoloration after the Use of New Pozzolan Cement(Endocem) and Mineral Trioxide Aggregate and the Effects of Internal Bleaching   [VIEW : 8,912]
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Tooth Discoloration after the Use of New Pozzolan Cement(Endocem) and Mineral Trioxide Aggregate and the Effects of Internal Bleaching
Ji-Hyun Jang, DDS, MSD, Minji Kang, DDS, Soyeon Ahn, Soyeon Kim, BS, Wooksung Kim, Yaelim Kim, BS,and Euiseong Kim, DDS, MSD, PhD

Abstract

Introduction: The aim of this study was to evaluate tooth discoloration after the use of mineral trioxide aggregate (MTA) and to examine the effect of internal bleaching on discoloration associated with MTA.
Methods: Thirty-two teeth were endodontically treated.Three-millimeter plugs of MTA, ProRoot, Angelus, or Endocem were placed on the access cavities of 24 teeth. Eight teeth served as the control group. After 24 hours, the access cavities were restored, and the tooth color was recorded at baseline and at 1, 2, 4, 8, and 12 weeks. After 12 weeks, the MTA materials were removed under a microscope, and an internal bleaching treatment was performed. After removal of the MTA materials and after a 1-week bleaching treatment, the color changes were measured, and the MTA-dentin interfaces were observed under a microscope.
Results: The ProRoot and Angelus groups displayed increasing discoloration during a period of 12 weeks. The discoloration associated with ProRoot and Angelus was observed at the MTA-dentin interface and on the interior surface of the dentin. However, the Endocem groups demonstrated no significant discoloration (P < .05). No marginal discoloration
was observed around the material in the Endocem group. Removal of the discolored MTA was effective for resolving the discoloration in all of the experimental groups (P < .05). However, a subsequent internal bleaching treatment was not significantly effective compared with the removal of MTA.
Conclusions: ProRoot and Angelus caused tooth discoloration. However, Endocem did not affect the contacting dentin
surface. Removing the discolored MTA materials contributed more to resolving the tooth discoloration than post-treatment internal bleaching.

(J Endod 2013;39:1598-1602)






Total 15
[Article Of Journal] 2015 JOE : A Randomized Controlled Study of the Use of ProRoot Mineral Trioxide Aggregate and Endocem as Direct Pulp Capping Materials
[Article Of Journal] 2014 IEJ : Evaluation of calcium-releasing and apatite-forming abilities of fast-setting calcium silicate-based endodontic materials
[Article Of Journal] 2014 RDE : Cytotoxicity of newly developed pozzolan cement and other root-end filling materials on human periodontal ligament cell
[Article Of Journal] 2014 JOE : Comparison of the Biological Properties of ProRoot MTA, Ortho MTA, and Endocem MTA Cements
[Article Of Journal] 2014 EJD : Coronectomy of a lower third molar in combination with vital pulp theraphy
[Article Of Journal] 2014 JOE : Effect of Mineral Trioxide Aggregate Surface Treatments on Morphology and Bond Strength to Composite Resin
[Article Of Journal] 2014 JOE : Odontogenic Effect of a Fast-setting Pozzolan-based Pulp Capping Material
[Article Of Journal] 2013 RDE : Washout resistance of faxt-setting pozzolan cement under various root canal irrigants
*   [Article Of Journal] 2013 JOE : Tooth Discoloration after the Use of New Pozzolan Cement(Endocem) and Mineral Trioxide Aggregate and the Effects of Internal Bleaching
[Article Of Journal] 2013 JOE : Biological Effects and Washout Resistance of a Newly Developed Fast-setting Pozzolan Cement
[Instruction For Use] ENDOSEAL Instruction For Use (August 15, 2013, Rev.1)
[Instruction For Use] ENDOCEM MTA / ENDOCEM Zr Instruction For Use (August 15, 2013, Rev.2)
[Instruction For Use] ENDOSEAL Instruction For Use (December 1, 2012, Rev.0)
[Instruction For Use] ENDOCEM MTA / ENDOCEM Zr Instruction For Use (December 1, 2012, Rev.1)
[Instruction For Use] ENDOCEM MTA Instruction For Use (November 7, 2011, Rev.0)