Dental Early Bell stage differ from advanced Bell stage: A Morphodifferentiation occurs in Early Bell stage and Histodifferentiationoccurs in advanced Bell stage. B Morphodifferentiation occurs in advanced Bell stage and Histodifferentiation occurs in Early Bell stage. C Different in Apposition. D None. 💡 Explanation Early Bell stage differ from advanced Bell stage: ✓ Correct Answer: B. Morphodifferentiation occurs in advanced Bell stage and Histodifferentiation occurs in Early Bell stage.