Erosive potential of cola and orange fruit juice on tooth colored restorative materials.

Background: Erosion is a common condition which manifests due to consumption of high caloric and low pH acidic food stuffs such as carbonated drinks and fruit juices which cause irreversible damage to dental hard tissues and early deterioration of the dental restorations.

Aim: The main aim of this study is to evaluate and to compare the erosive potential of carbonated drink (cola) and fruit juice (orange fruit juice) by measuring the surface roughness (Ra) values on two commonly used dental restorative materials.

Materials And Methods: A total of 36 specimens each were prepared using both testing materials, compomer (Group I) and giomer (Group II).