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Apical root canal anatomy in the dog.
E Masson1, P R Hennet, P L Calas
1Faculty of Dental Surgery, University of Toulouse, France.
Endodontics & Dental Traumatology
|June 1, 1992
Summary
Canine root canal anatomy features a complex "sprinkler-rose" structure at the apex. This intricate network of narrow channels and multiple foramina presents a unique dental architecture in dogs.
Area of Science:
- Veterinary Dentistry
- Comparative Dental Anatomy
- Canine Oral Health
Background:
- Understanding canine root canal anatomy is crucial for effective endodontic treatments.
- Previous studies have indicated complexity, but detailed descriptions of apical anatomy are limited.
Purpose of the Study:
- To anatomically characterize the root canal system, particularly the apical region, in adult dogs.
- To provide a detailed description of canine apical root canal morphology.
Main Methods:
- Anatomical study of 240 permanent canine teeth from dogs aged 1-15 years.
- Teeth underwent cleaning, dye staining of root canals, decalcification, and clearing for visualization.
Main Results:
- Canine apical root canal anatomy exhibits a
- sprinkler-rose
- morphology.
- The pulpal canal divides into numerous narrow channels radiating through dentin and cementum.
- Multiple apical foramina were observed on the cementum surface, forming a complex apical delta.
Conclusions:
- The canine apical root canal system is characterized by a highly complex, multi-channeled "sprinkler-rose" structure.
- This intricate anatomy, with numerous apical foramina, presents unique challenges for veterinary endodontics.
- Further research into the clinical implications of this complex anatomy is warranted.