During Root Development,the Hertwig Epithelial Root Sheath Is Entirely Composed

question 13

Multiple Choice

During root development,the Hertwig epithelial root sheath is entirely composed of:

• A) all layers of the enamel organ.
• B) enamel organ and dental papilla.
• C) inner and outer cells of the dental papilla.
• D) inner and outer enamel epithelium.

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