Korean
endocem bar Contact Us
Technical Documents
[Article Of Journal] 2014 JOE : Effect of Mineral Trioxide Aggregate Surface Treatments on Morphology and Bond Strength to Composite Resin   [VIEW : 6,245]
  DOWNLOAD :  JOE_2014_EffectofMTASurfaceTreatments_on_BondStrength_to_CompositeResin.pdf (2.8M) [26]
Effect of Mineral Trioxide Aggregate Surface Treatments on Morphology and Bond Strength to Composite Resin
Joo-Hee Shin, DDS, MSD, Phd, ji-Hyun Jang, DDS, MSD, PhD, Sang Hyuk Park, DMD, MSD, PhD, and Euiseong Kim, DDS, MSD, PhD

Abstract

Introduction: The aim of this study was to evaluate the micromorphologic changes that accompany diffrent surface treatments on mineral trioxide aggregate (MTA) and their effect on the bond strength to the composite resin with 4 adhesive system

Methods: Three types of MTA cement, ProRoot MTA (WMTA)(Dentsply, Tulsa, OK), MTA Angelus (AMTA) (Angelus, Londrina, PR, Brazil), and Endocem MTA (EMTA) (Maruchi, Wonju, Korea), wete prepared and stored for a week to encourage setting. Surface treatment was performed using phosphoric acid or self-etch primer, and an untreated MTA surface was prepared as a control.

Results: for WMTA and AMTA, untreated surfaces showed an irregular crystalline plate with clusters of globular aggregate particles. For EMTA, the untreated surface presented a reticular matrix with acicular crystals. After surface treatment, superficial crystalline structures were eroded regardless of the MTA cement and adhesive system used. WMTA bonded significantly more strongly than AMTA ane EMTA, regardless of the adhesive system used. In the WMTA and AMTA groups, AdheSE One Fshowed the highest bond strength to the composite. For EMTA, no significant differences were found across adhesive system.

Conclusions: Acidic treatment of the MTA surface affected the micromorphology and the bond strength to the composite. Within the limitations of this study, using a 1-step self-etch adhesive system might result in a strong bond to WMTA when the composite resin restoration is required over MTA cement. (J Endod2014;40:1210-1216)





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)