Evaluation of Marginal Leakage and Shear Bond Strength of Bonded Restorations in Primary Teeth after Caries Removal by Conventional and Chemomechanical Techniques

Background/Purpose. To evaluate and compare the marginal leakage and shear bond strength between conventional and Papacarie techniques of caries removal in primary molars. Materials and Methods. Sixty freshly extracted human carious primary molars were randomly divided into two groups: group I—carie...

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Bibliographic Details
Published in:International scholarly research notices 2014, Vol.2014, p.854816-4
Main Authors: Pravin Maru, Viral, Shakuntala, Bethur Siddaiah, Dharma, Nagarathna
Format: Article
Language:English
Subjects:
Adhesives
Bond strength
Care and treatment
Collagen
Dental caries
Dentin
Dentistry
Methods
Patient outcomes
Studies
Teeth
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Summary:Background/Purpose. To evaluate and compare the marginal leakage and shear bond strength between conventional and Papacarie techniques of caries removal in primary molars. Materials and Methods. Sixty freshly extracted human carious primary molars were randomly divided into two groups: group I—caries removal by conventional method and group II—caries removal using Papacarie. After bonded restorations, both groups were further randomly subdivided into four subgroups for marginal leakage and shear bond strength evaluation. Results. Papacarie treated teeth (46.70%) showed less marginal leakage when compared to conventionally treated teeth (86.70%) for caries removal. The mean shear bond strength was found more in Papacarie treated teeth (12.91 MPa) than in those treated conventionally (9.64 MPa) for caries removal. Conclusion. Papacarie showed less marginal leakage and more shear bond strength when compared to those treated conventionally for caries removal.
ISSN:2356-7872
2356-7872
DOI:10.1155/2014/854816