Dental Admissions Test (DAT) Practice Test

Which oral condition results from the buildup of tartar or calculus?

1. Cavity

2. Periodontal disease

3. Gingivitis

4. Halitosis

The correct answer is: Periodontal disease

The oral condition that results from the buildup of tartar or calculus is periodontal disease. Tartar is the hardened form of plaque that can accumulate on the teeth if not removed through regular brushing and professional dental cleanings. Once tartar forms, it provides a rough surface for additional plaque to adhere, creating an environment that can lead to inflammation of the gums and degradation of the supporting structures around the teeth. Periodontal disease encompasses a range of inflammatory diseases affecting the supporting structures of the teeth, including the gums, periodontal ligaments, and bone. As the condition progresses from gingivitis (an early stage characterized by gum inflammation) to more advanced periodontal disease, it can lead to gum recession, pocket formation, and even tooth loss if left untreated. While cavities are a result of acid produced by bacteria eating away at tooth structure, gingivitis is an early stage of gum disease often caused by plaque accumulation, and halitosis pertains to bad breath that can be caused by a variety of factors, including dental issues. However, the direct association of tartar or calculus with the development of periodontal disease highlights its role as a significant contributor to more severe dental issues.