Admission Test for Dental Hygiene (ATDH) Practice

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Prepare for the Admission Test for Dental Hygiene (ATDH) with our comprehensive quiz. Enhance your knowledge with questions covering all exam sections. Each question includes detailed explanations to aid your understanding and readiness for the exam.

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What condition is characterized by the formation of calculus on teeth?

Osteoporosis
Gingivitis
Periodontal disease
Both B and C

The correct answer is: Both B and C

The condition characterized by the formation of calculus on teeth is closely associated with both gingivitis and periodontal disease. Calculus, also known as tartar, forms when plaque—a soft, sticky film of bacteria—hardens on the teeth due to mineralization. Gingivitis is an initial stage of gum disease that can occur when plaque is not adequately removed through brushing and flossing. If gingivitis progresses without treatment, it can lead to periodontal disease, which involves deeper gum tissue and supporting structures of the teeth. Both conditions highlight the importance of dental hygiene practices in preventing plaque build-up that leads to calculus formation. Regular cleaning and good oral hygiene can help avert the onset of gingivitis and its progression to more severe periodontal issues, demonstrating the interconnectedness of these dental health problems.