During embryonic development,both primary and secondary teeth develop,but the secondary teeth arrest their development.Growth and further development of the secondary teeth is later reinitiated during childhood.At what stage of tooth development are the secondary teeth arrested?

Question

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Secondary teeth are arrested in their development during the bell stage. This stage is characterized by the differentiation of the tooth germ into the enamel organ, dental papilla, and dental sac, which give rise to the enamel, dentin, and cementum of the tooth, respectively. The secondary (permanent) teeth begin their development during embryogenesis but do not proceed beyond the bell stage until later in childhood, when they resume development and eventually replace the primary (deciduous) teeth.

During Embryonic Development,both Primary and Secondary Teeth Develop,but the Secondary