National Dental Assisting Examining Board (NDAEB) Practice Exam

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What role do Cementoblasts play in dental health?

  1. They destroy dental enamel

  2. They produce dentin

  3. They form cementum

  4. They create pulp tissue

The correct answer is: They form cementum

Cementoblasts are specialized cells responsible for the formation of cementum, a calcified substance that covers the roots of teeth. Cementum plays a crucial role in dental health, as it helps anchor the teeth to the surrounding alveolar bone through the periodontal ligament. This anchorage is essential for the stability of the teeth within the dental arch, allowing them to withstand the forces of chewing and biting. In the context of dental health, if cementoblasts do not function properly or if the cementum is damaged or resorbed, it can lead to issues such as tooth mobility, gum disease, and other periodontal problems. Ensuring the proper functioning of cementoblasts and healthy cementum is vital for maintaining the integrity and longevity of teeth. Understanding the role of these cells highlights their importance in supporting dental structures and overall oral health.

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