WASTING DISEASES
Attrition
Attrition refers to the natural wear and tear of teeth caused by grinding or clenching over time. This condition typically affects the biting surfaces of teeth and is commonly seen in individuals with bruxism.
Erosion
Erosion occurs due to the chemical breakdown of enamel caused by acidic foods, beverages, or gastric reflux. Unlike attrition, this type of damage is not related to mechanical forces like chewing.
Abrasion
Abrasion is the result of mechanical wear on teeth, often caused by aggressive brushing or using a hard-bristled toothbrush. It usually affects the tooth at the gumline, leading to sensitivity and enamel loss.
Abfraction
Abfraction is the loss of tooth structure at the cervical areas due to excessive stress or pressure on the teeth. This stress creates small fractures, resulting in wedge-shaped defects near the gumline.