<prompt> Dental wear caused by tooth-to-tooth contact isAbrasionAttritionErosionAbfraction  <response>: Wasting diseases of the teeth include erosion corrosion; may be caused by acidic beverages, abrasion caused by mechanical wear as with toothbrushing with abrasive dentifrice, attrition due to functional contact with opposing teeth, and abfraction flexure due to occlusal loading 