fd7fc830_afunction_habits___Remedy_Land_Category_of_tooth_wear_Molar
[Incisor and canine] 6 Secondary dentin is moderate to substantial [Bicuspids] Tooth still have surrounding enamel and secondary dentin is average to substantial [Molar] 
Secondary dentin is average to heavy and surrounding enamel is still present
Dental attrition or tooth attrition causes: bruxism or grinding the teeth, clenching - parafunction habits - Remedy Land
Molar