Degeneration of unmyelinated axons in the dental root canal induced by 6-OH-dopamine |
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| Authors: | K Fried C Hildebrand |
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| Institution: | (1) Department of Anatomy, Karolinska Institutet, S-104 01 Stockholm 60, Sweden |
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| Abstract: | 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. |
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