| root formation |
The development of tooth roots by Hertwig's root sheath and the epithelial diaphragm. It involves the formation of root dentin with a covering of cementum essential for the attachment of the tooth to the surrounding bony tissues.
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| root pain |
Cutaneous pain caused by disease of the sensory nerve roots.
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| root pick |
A dental instrument for retrieving root fragments resulting from tooth extraction; also called apical elevator.
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| root resorption of teeth |
Degeneration of tooth roots caused by endocrine imbalance or excessive pressure of orthodontic appliances. Root resorption may be categorized as internal or external. Internal root resorption, sometimes called internal g
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| root zone |
Fasciculus cuneatus.
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