Coronal Polish Certification Practice Test

What does plaque provide a foundation for in dental health?

1. Decay

2. Periodontitis

3. Calculus

4. Staining

The correct answer is: Calculus

Plaque serves as a biofilm that forms on teeth and is primarily composed of bacteria, food particles, and saliva. When plaque is not effectively removed through regular brushing and flossing, it can mineralize over time. This mineralization process allows plaque to harden into calculus, also known as tartar. Calculus is significantly more difficult to remove than plaque and can only be eliminated by professional dental cleaning. The formation of calculus can lead to more severe periodontal issues if it is not addressed, as it provides a rough surface that encourages further plaque accumulation. Additionally, the presence of calculus can also contribute to other dental health problems like decay and stains, but its direct relationship as a product and consequence of plaque formation solidifies its role as the foundation in this context. Understanding this process emphasizes the importance of maintaining proper oral hygiene to prevent the development of plaque and, consequently, the formation of calculus.