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Related Experiment Videos

The early innervation of the developing deciduous teeth

A A Pearson

    Journal of Anatomy
    |July 1, 1977
    PubMed
    Summary

    Dental nerve fibers begin growing into the mouth

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    Area of Science:

    • Oral biology
    • Developmental neuroscience

    Background:

    • Tooth development involves complex cellular interactions.
    • Innervation plays a crucial role in oral tissue development.

    Purpose of the Study:

    • To investigate the timing and pattern of dental nerve fiber ingrowth during early tooth development.

    Main Methods:

    • Histological examination of developing human or animal oral tissues.
    • Immunohistochemical staining for nerve fibers.

    Main Results:

    • Nerve fibers initiate ingrowth during early dental lamina formation.
    • Small nerve bundles are present in the mesenchyme by the cap and bell stages of tooth development.

    Conclusions:

    • Dental innervation begins prior to significant tooth bud formation.
    • Early nerve ingrowth is associated with the developing dental papilla and sac.