Caries in Horses' Teeth
Author Information
Author(s): Torbjörn Lundström, Gunnar G. Dahlén, Ove S. Wattle
Primary Institution: Swedish University of Agricultural Sciences
Hypothesis
Is Streptococcus devriesei present in all carious upper P2 teeth in Swedish horses?
Conclusion
S. devriesei is strongly associated with P2 caries in horses and can colonize the infundibulum of the upper jaw.
Supporting Evidence
- All samples from carious lesions after 2002 were positive for S. devriesei.
- S. devriesei was significantly more common in horses with carious lesions than in control animals.
- The bacteria were found in four control animals but in much smaller numbers.
Takeaway
This study found that a specific bacteria, S. devriesei, is linked to tooth decay in horses, which can harm their teeth.
Methodology
Bacteriological analyses were performed on samples from 117 horses and ponies, comparing those with and without caries.
Limitations
The study does not clarify the causal relationship between S. devriesei and dental decay.
Participant Demographics
Horses and ponies aged between 7 and 17 years, including various breeds.
Statistical Information
P-Value
p < 0.0001
Statistical Significance
p < 0.0001
Digital Object Identifier (DOI)
Want to read the original?
Access the complete publication on the publisher's website