Hirschfeld's canal

Hirsch·feld's canal

(hûrsh′fĕldz′)
n.
Any of various canals that extend vertically through alveolar bone between roots of mandibular and maxillary incisor and maxillary bicuspid teeth. Also called interdental canal.
The American Heritage® Medical Dictionary Copyright © 2007, 2004 by Houghton Mifflin Company. Published by Houghton Mifflin Company. All rights reserved.