The ideal coronal access sites to the canine dentition are described and pictured in this report. These sites were determined in a previous study in which a coronal access teaching model was developed with the utilization of a dolichocephalic canine skull, barium markers, K-files, and dental radiographs. This report provides clear visualization of the ideal access sites on teeth in the dog which can help ensure a straight line access to the apex and help prevent iatrogenic perforation of the pulpal floor or pulp canal. Using the technique described can also help prevent excessive loss of tooth structure during access preparation.
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