Cementum is formed by cells called?

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Study for the City and Guilds Dental Nursing Block 2 Test. Use flashcards and multiple choice questions, each with hints and explanations, to prepare effectively. Get ready for your exam!

Multiple Choice

Cementum is formed by cells called?

Explanation:
Cementum is formed by cementoblasts, specialized cells that originate from the dental follicle and attach to the root surface. They secrete the organic matrix (cementoid), which then mineralizes to become cementum. As cementum forms, some cementoblasts become embedded in the matrix and become cementocytes within lacunae, especially in cellular cementum. This distinguishes cementum formation from dentin and enamel formation, which involve odontoblasts and ameloblasts, respectively, while bone is formed by osteoblasts. So, the cells responsible for making cementum are cementoblasts.

Cementum is formed by cementoblasts, specialized cells that originate from the dental follicle and attach to the root surface. They secrete the organic matrix (cementoid), which then mineralizes to become cementum. As cementum forms, some cementoblasts become embedded in the matrix and become cementocytes within lacunae, especially in cellular cementum. This distinguishes cementum formation from dentin and enamel formation, which involve odontoblasts and ameloblasts, respectively, while bone is formed by osteoblasts. So, the cells responsible for making cementum are cementoblasts.

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