EFFECT OF TWO REMINERALIZING AGENTS ON MICROHARDNESS OF INITIAL ENAMEL CARIESLIKE LESIONS IN YOUNG PERMANENT TEETH
Abdelaziz, R., Mohamed, A., Talaat, D. (2019). EFFECT OF TWO REMINERALIZING AGENTS ON MICROHARDNESS OF INITIAL ENAMEL CARIESLIKE LESIONS IN YOUNG PERMANENT TEETH. EKB Journal Management System, 44(3), 45-49. doi: 10.21608/adjalexu.2019.63555
Reham H. Abdelaziz; Ahmed A. Mohamed; Dalia M. Talaat. "EFFECT OF TWO REMINERALIZING AGENTS ON MICROHARDNESS OF INITIAL ENAMEL CARIESLIKE LESIONS IN YOUNG PERMANENT TEETH". EKB Journal Management System, 44, 3, 2019, 45-49. doi: 10.21608/adjalexu.2019.63555
Abdelaziz, R., Mohamed, A., Talaat, D. (2019). 'EFFECT OF TWO REMINERALIZING AGENTS ON MICROHARDNESS OF INITIAL ENAMEL CARIESLIKE LESIONS IN YOUNG PERMANENT TEETH', EKB Journal Management System, 44(3), pp. 45-49. doi: 10.21608/adjalexu.2019.63555
Abdelaziz, R., Mohamed, A., Talaat, D. EFFECT OF TWO REMINERALIZING AGENTS ON MICROHARDNESS OF INITIAL ENAMEL CARIESLIKE LESIONS IN YOUNG PERMANENT TEETH. EKB Journal Management System, 2019; 44(3): 45-49. doi: 10.21608/adjalexu.2019.63555

EFFECT OF TWO REMINERALIZING AGENTS ON MICROHARDNESS OF INITIAL ENAMEL CARIESLIKE LESIONS IN YOUNG PERMANENT TEETH

Alexandria Dental Journal
Article 8, Volume 44, Issue 3, December 2019, Page 45-49  XML PDF (173.48 K)
Document Type: Original Article
DOI: 10.21608/adjalexu.2019.63555
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Authors
Reham H. Abdelaziz email 1; Ahmed A. Mohamed2; Dalia M. Talaat3
1B.D.S. Faculty of Dentistry Alexandria University
2Professor of Pediatric and Dental Public Health Department
3Assistant Professor of Pediatric and Dental Public Health Department
Abstract
INTRODUCTION: Dental caries in enamel is unique amongst diseases as enamel is both acellular and avascular. Thus, in contrast to other tissues, enamel cannot heal itself by a cellular repair mechanism. Nonetheless, it is now well established that the formation of incipient enamel caries is a reversible process where periods of progression alternates with periods of remineralization. OBJECTIVES: The purpose of this study was to compare the effect of Nano-hydroxyapatite paste and casein phosphopeptide-amorphous calcium phosphate fluoride paste remineralizing capacity on initial enamel carious lesions of young permanent teeth. MATERIALS AND METHODS: Sixty extracted young permanent teeth with a standardized window on enamel were immersed in a demineralizing solution for 48 hours to produce subsurface enamel lesions. They were divided into three groups according to remineralizing agents (N=20): group I: Nano-hydroxyapatite paste; group II: casein phosphopeptide-amorphous calcium phosphate fluoride paste; and group III: control (untreated). The enamel surface microhardness (SMH) was measured at baseline, after incipient enamel lesion formation and after treatment. RESULTS: The mean surface microhardness (201.46) was found to be higher in teeth treated with Nano-hydroxyapatite paste than mean surface microhardness (195.61) in those treated with casein phosphopeptide-amorphous calcium phosphate fluoride paste. However, this difference was not statistically significant P=0.26. CONCLUSIONS: Both Nano-hydroxyapatite paste and casein phosphopeptide-amorphous calcium phosphate fluoride paste were effective for remineralization of early caries-like lesions of young permanent teeth.
Keywords
nano-hydroxyapatite; casein phosphopeptide-amorphous calcium phosphate fluoride; young permanent teeth
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