Which cells are responsible for forming cementum on the root surface?

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Get ready for the Tooth Development and Shedding Test. Utilize flashcards and multiple-choice questions with hints and explanations. Enhance your preparation and ace the exam effortlessly!

Multiple Choice

Which cells are responsible for forming cementum on the root surface?

Explanation:
Cementum on the root surface is formed by cementoblasts that originate from the dental follicle (dental sac). As the tooth develops and erupts, cells from the surrounding follicle differentiate into cementoblasts, which secrete the cementoid matrix and later mineralize it to form cementum. Some cementoblasts become embedded in the matrix and become cementocytes within lacunae, especially in cellular cementum. Odontoblasts make dentin, fibroblasts build the periodontal ligament and other soft tissues, and osteoblasts form bone; cementoblasts are the specialized cells that lay down cementum.

Cementum on the root surface is formed by cementoblasts that originate from the dental follicle (dental sac). As the tooth develops and erupts, cells from the surrounding follicle differentiate into cementoblasts, which secrete the cementoid matrix and later mineralize it to form cementum. Some cementoblasts become embedded in the matrix and become cementocytes within lacunae, especially in cellular cementum. Odontoblasts make dentin, fibroblasts build the periodontal ligament and other soft tissues, and osteoblasts form bone; cementoblasts are the specialized cells that lay down cementum.

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