Research indices
fracture, tooth vitality
HYPERSENSITIVITY
The following indices were used to evaluate the veneers according to predefined intervals of 1 week, 3 months, 1 year, and 3 years. The assessment was carried out according to Hickel. Indices contained surface and margin staining, color matching and translucency, presence of fracture or crack, contact points, patient's satisfaction, tooth vitality and hypersensitivity, and finally gingival response.