الفهرس 
AcknowledgmentOnly 14 pages are availabe for public view
 |  | from | 171 |  |  |
| | | from | 171 | | |
Abstract
The aim of the present study was to compare the efficacy of commercially prepared nano- HA containing dentifrice, sugar substitutes (xylitol and sorbitol) containing dentifrice and F containing dentifrice on:
1. Increasing the resistance of normal enamel to demineralization, and
2. Remineralizing early enamel lesions.