الفهرس 
AcknowledgementsOnly 14 pages are availabe for public view
 |  | from | 115 |  |  |
| | | from | 115 | | |
Abstract
The aim of this study is to evaluate the effect of resin infiltration versus microabrasion on the color change of demineralized as well as discolored enamel lesions.
Objectives:
1. Assess the color change of demineralized enamel treated with resin infiltration compared to microabrasion.
2. Assess color change of discolored enamel lesions treated with resin infiltration compared to microabrasion.
3. Evaluate the stain resistance of demineralized enamel lesions treated with either resin infiltration or microabrasion following a staining challenge.
4. Evaluate the stain resistance of discolored enamel lesions treated with either resin infiltration or microabrasion following a staining challenge.