fd7fc830_afunction_habits___Remedy_Land_Category_of_tooth_wear_Molar
[Incisor and canine] 5 Dentin surface is substantial [Bicuspids] Dentin surface is on two or more places and secondary dentin may be minimal [Molar] 
Dentin surface is on few places and secondary dentin may be none to minimal
Dental attrition or tooth attrition causes: bruxism or grinding the teeth, clenching - parafunction habits - Remedy Land
Molar