28th Asia Pacific Congress on Dental and Oral Health
University of Science and Technology College of Dentistry, Yemen
Title: The effect of crude Khat extract on the color change of Nano Composite Resin material
Biography: Mohammed Dubais
The use of resin composite for restoring teeth has been increased greatly in recent years; manufacturers are claiming that the nanofilled composite technology has been improved to be similar to the ceramics in shade selection and color stability. In Yemen, khat chewing habits may affect the color of esthetic restoration and it is always accompanied by drinking water and cola.