Summary
The pulpal nerve fibres of feline incisors were examined ultrastructurally after i.v. administration of 6-OH-dopamine. The presence of degenerating unmyelinated fibres at this site provides conclusive morphological evidence that sympathetic fibres enter the dental pulp.
Similar content being viewed by others
References
D. C. Johnsen and U. L. Karlsson, Archs oral Biol.19, 671 (1974).
P. Pohto and R. Antila, Acta odont. scand.26, 137 (1968).
L. Edwall and M. Kindlova, Acta odont. scand.29, 1 (1971).
K. Christensen, J. dent. Res.19, 227 (1940).
E. Feher, K. Csanyi and J. Vajda, Archs. oral Biol.22, 699 (1977).
K. V. Anderson and G. S. Pearl, Exp. Neurol.44, 35 (1974).
H. Engström and A. Öhman, J. dent. Res.39, 799 (1960).
C. Sachs and G. Jonsson, Biochem. Pharmac.24, 1 (1975).
C. Hildebrand, Acta physiol. scand., suppl.364, 43 (1971).
P. K. Thomas and H. M. King, J. Neurocytol.3, 497 (1974).
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
Fried, K., Hildebrand, C. Degeneration of unmyelinated axons in the dental root canal induced by 6-OH-dopamine. Experientia 34, 1354–1355 (1978). https://doi.org/10.1007/BF01981467
Published:
Issue Date:
DOI: https://doi.org/10.1007/BF01981467