Dental nerve fiber

“Dental nerve fiber” is not a single molecular target, receptor, or protein, but rather refers to the anatomical sensory nerve fibers within the dental pulp of teeth. These fibers are responsible for transmitting pain and sensory stimuli from the tooth to the central nervous system, mediating responses such as sharp, localized pain (via A-delta fibers) and dull, aching pain (via C-fibers)[1][4][6][7][8]. Most dental nerve fibers originate from branches of the trigeminal nerve (superior and inferior alveolar nerves)[5][8]. They are classified by neurophysiology as myelinated (A-delta and A-beta) and unmyelinated (C-fiber) axons, and molecular studies show they may express nociceptive markers such as CGRP, TRPV1, and other ion channels or neuropeptides[2][7]. The clinical relevance of dental nerve fibers primarily lies in pain management and local anesthesia, but they are not a discrete therapeutic target in the sense of a protein, receptor, or gene product suitable for drug development or structured database entry[7].

Other names

Dental pulp nerve fiberIntradental nerve fiberPulpal sensory nerve fiberPulp nerve fiber

Blockade of voltage-gated sodium channels (by local anesthetics)