Title of article
The Effect of Mineral Trioxide Aggregate Mixed with Chlorhexidine as Direct Pulp Capping Agent in Dogs Teeth: A Histologic Study
Author/Authors
Manochehrifar, Hamed Endodontic Department - Dental School, Kerman University of Medical Sciences, Kerman , Parirokh, Masoud Oral and Dental Diseases Research Center - Dental School, Kerman University of Medical Sciences, Kerman , Kakooei, Sina Oral and Dental Diseases Research Center - Dental School, Kerman University of Medical Sciences, Kerman , Oloomim, Mohammad Mehdi Department of Clinical Sciences - Veterinary Medicine School - Shahid Bahonar University of Kerman , Asgary, Saeed Iranian Center for Endodontic Research - Research Institute of Dental Sciences - Dental School, Shahid Beheshti University of Medical Sciences, Tehran , Eghbal, Mohammad Jafar Dental Research Center - Research Institute of Dental Sciences - Dental School, Shahid Beheshti University of Medical Sciences, Tehran , Mashhadi Abbas, Fatemeh Endodontic Department - Shahid Beheshti Dental School, Tehran
Pages
5
From page
320
To page
324
Abstract
Introduction: The aim of the present investigation was to compare the efficacy of mineral
trioxide aggregate (MTA) and 0.2% chlorhexidine (CHX) mixture to pure MTA, as a pulp
capping material. Methods and Materials: The pulp of 24 lateral incisors and canines from
four dogs were exposed and capped either with MTA or MTA+0.2% CHX. After 2 months
the animals were sacrificed and the teeth were prepared for histological evaluation in terms
of calcified bridge formation, the degree of inflammation and presence of necrosis. The
Fisher’s exact test was used for data analysis. Results: The results showed that formation
of complete calcified bridge in MTA specimens was significantly more than MTA+CHX
(P<0.05). No significant difference was found in the degree of inflammation and necrosis
between MTA and MTA+CHX groups (P>0.05). Conclusion: Mixing MTA with CHX as
pulp capping agent had a significant negative impact on formation of calcified bridge on
directly capped dog’s teeth.
Keywords
Chlorhexidine , Mineral Trioxide Aggregate , Pulp Capping , Vital Pulp Therapy
Journal title
Astroparticle Physics
Serial Year
2016
Record number
2425150
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