Australian Dental Council (ADC) Test 2026 – 400 Free Practice Questions to Pass the Exam

Attrition in dentistry specifically refers to the natural process of wear and tear on teeth that occurs over time, primarily due to the grinding of teeth during activities such as chewing and bruxism (teeth grinding). This type of wear is distinct from other forms of tooth loss or degradation, as it results from friction against adjacent teeth rather than external factors like decay or acid exposure.

Understanding attrition is crucial because it provides insights into the functional status of an individual's dental health. Recognizing the normal progression of wear can help differentiate it from pathological conditions, such as abrasion (wear from external sources like toothbrushes) or erosion (loss of tooth structure due to acids). Knowledge of this distinction allows for proper diagnosis and treatment planning, ensuring that individuals receive appropriate care to maintain their oral health.