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Protective effect on enamel demineralization of a CPP-ACP paste: an AFM in vitro study
Claudio Poggio1, Marco Lombardini, Alberto Dagna
1Department of Operative Dentistry, University of Pavia, Piazzale Golgi 3, Pavia, Italy. nadine.schlueter@dentist.med.uni-giessen.de
Journal of Dentistry
|August 8, 2009
Summary
Casein phosphopeptide-amorphous calcium phosphate (CPP-ACP) paste effectively protected against dental erosion from soft drinks in an in vitro study. This finding highlights CPP-ACP paste
Area of Science:
- Dental research
- Materials science
- Biomaterials
Background:
- Dental erosion is a growing concern, often exacerbated by acidic beverages.
- Preventive strategies are crucial for maintaining tooth structure integrity.
Purpose of the Study:
- To evaluate the efficacy of a CPP-ACP paste (Tooth Mousse) in preventing dental erosion.
- To assess the protective effect of CPP-ACP paste against a common soft drink (Coca Cola) using Atomic Force Microscopy (AFM).
Main Methods:
- Extracted human incisors were divided into treatment and control groups.
- Specimens underwent demineralization with Coca Cola, with or without CPP-ACP paste application.
- Surface topography was analyzed using Atomic Force Microscopy (AFM) to measure R(rms) values.
Main Results:
- A statistically significant reduction in enamel demineralization (P<0.01) was observed in specimens treated with CPP-ACP paste compared to controls.
- CPP-ACP paste demonstrated a protective effect against soft drink-induced erosion.
- No significant difference was found on intact enamel treated with CPP-ACP paste.
Conclusions:
- CPP-ACP paste exhibits a significant protective effect against dental enamel demineralization in an in vitro setting.
- This study supports the use of CPP-ACP paste as a preventive measure against dental erosion.
