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Can my dog's oronasal fistula cause bone erosion or jaw damage?

Updated On September 23rd, 2025

Pet's info: Dog | Mixed Breed | Male | 14 years and 11 months old

Can oranasal fistula cause bone erosion?

1 Answer

Most Helpful Answer

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Answered By Linda G, MS, DVM

Veterinarian

Published on June 7th, 2018

Hello. Yes, an oronasal fistula, which often occurs from severe dental abscessation, can also result in bone erosion. Once the underlying problem is addressed, such as an infection, some bone may heal, but fistulas can remain for a very long time. Make sure you stay on top of this with your veterinarian & follow all recommendations. Thanks for using Petco Pet Education Center, formerly Petcoach.

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