COMPARISON OF THE MICROLEAKAGE OF OCTACALCIUM PHOSPHATE AND MINERAL TRIOXIDE AGGREGATE FOR FURCAL PERFORATION REPAIR: AN IN VITRO STUDY

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SABERI ESHAGH ALI; SARGOLZAEI AVAL FEREYDOON; HOSSEINI GOOSHEH MOHSEN; GHAMARI MARYAM

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Journal: Journal of Dental School Year:2013 | Volume:31 | Issue:3 (99) Page(s): 129-135

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Title

COMPARISON OF THE MICROLEAKAGE OF OCTACALCIUM PHOSPHATE AND MINERAL TRIOXIDE AGGREGATE FOR FURCAL PERFORATION REPAIR: AN IN VITRO STUDY

Author(s)

SABERI ESHAGH ALI | SARGOLZAEI AVAL FEREYDOON | HOSSEINI GOOSHEH MOHSEN | GHAMARI MARYAM | Issue Writer Certificate

Keywords

OCTACA1CIUM PHOSPHATE (OCP)Q2

MINERAL TRIOXIDE AGGREGATE (MTA)Q2

PERFORATIONQ3

FURCATIONQ3

MICROLEAKAGEQ3

COMPARISONQ2

Abstract

Objective: Furcal PERFORATION is an undesirable complication that may occur during root canal therapy and seriously compromises the prognosis of endodontic treatment. The prognosis of furcal PERFORATION repair depends on the prevention of bacterial infection of the PERFORATION site. Thus, use of a biocompatible material for complete sealing of the PERFORATION site is critically important. This study aimed to compare the micro leakage of mineral trioxide aggregate (MTA) and octaca1cium phosphate (OCP) for furcal PERFORATION repair.Methods: This experimental study was conducted on 70 human mandibular molars with divergent roots, intact FURCATION site and completely formed apices. The teeth were randomly divided into 4 groups of two experimental (n=30), one positive control and one negative control group (n=5). The FURCATION floor was then perforated. In the first and second experimental groups, FURCATION PERFORATIONs were repaired with OCP and MT A, respectively. In the positive control group, the PERFORATION was left untreated and in the negative control group no furcal PERFORATION was created. The access cavity in all groups was filled with Cavit. The teeth were stored in 100% humidity for 48h. Root apices were sealed with sticky wax and the entire external surface of teeth except for 0.5 mm around the PERFORATION site was covered with two coats of nail polish. The specimens were immersed in India ink for 4 days and then sectioned in half buccolingually. The sections were separated and dye penetration was evaluated using a stereomicroscope at 25X magnification. Obtained data were Janalyzed using independent t-test.Results: No micro leakage was observed in the negative control group. In the positive control group, the dye had completely penetrated into the walls. The amount of dye penetration was 1.64 and 1.22mm in the OCP and MT A groups, respectively. Statistical analysis of data revealed that the sealability ofMTA was significantly greater than that ofOCP (P<0.0001).Conclusion: OCP cannot be an acceptable alternative to MT A in terms of sealability.

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APA: Copy

SABERI, ESHAGH ALI, SARGOLZAEI AVAL, FEREYDOON, HOSSEINI GOOSHEH, MOHSEN, & GHAMARI, MARYAM. (2013). COMPARISON OF THE MICROLEAKAGE OF OCTACALCIUM PHOSPHATE AND MINERAL TRIOXIDE AGGREGATE FOR FURCAL PERFORATION REPAIR: AN IN VITRO STUDY. JOURNAL OF DENTAL SCHOOL SHAHID BEHESHTI UNIVERSITY OF MEDICAL SCIENCE, 31(3 (99)), 129-135. SID. https://sid.ir/paper/21715/en

Vancouver: Copy

SABERI ESHAGH ALI, SARGOLZAEI AVAL FEREYDOON, HOSSEINI GOOSHEH MOHSEN, GHAMARI MARYAM. COMPARISON OF THE MICROLEAKAGE OF OCTACALCIUM PHOSPHATE AND MINERAL TRIOXIDE AGGREGATE FOR FURCAL PERFORATION REPAIR: AN IN VITRO STUDY. JOURNAL OF DENTAL SCHOOL SHAHID BEHESHTI UNIVERSITY OF MEDICAL SCIENCE[Internet]. 2013;31(3 (99)):129-135. Available from: https://sid.ir/paper/21715/en

IEEE: Copy

ESHAGH ALI SABERI, FEREYDOON SARGOLZAEI AVAL, MOHSEN HOSSEINI GOOSHEH, and MARYAM GHAMARI, “COMPARISON OF THE MICROLEAKAGE OF OCTACALCIUM PHOSPHATE AND MINERAL TRIOXIDE AGGREGATE FOR FURCAL PERFORATION REPAIR: AN IN VITRO STUDY,” JOURNAL OF DENTAL SCHOOL SHAHID BEHESHTI UNIVERSITY OF MEDICAL SCIENCE, vol. 31, no. 3 (99), pp. 129–135, 2013, [Online]. Available: https://sid.ir/paper/21715/en

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