Expert: Jessica - 7/8/2009

Question
There is a cat I have been trying to bring back to good health. I believe the cat was left by my neighbors who moved a few months before I moved in. Besides being weak and skinny it seems to be okay. It is missing all of it's bottom teeth and some on top. Is this just a dental problem or could it be the result of a more threatening illness?

Answer
Hi Lannette.  Thanks for taking in this kitty!  A vet would definitely have to take a look at this guy to say for sure what's going on, but many cats do just have primary dental disease.  A lot of cats form what's called resorptive lesions - the body begins to attack the ligaments that hold the teeth in place and break down the root of the teeth - essentially, absorb them again.  It's not certain what causes this condition, but there is speculation that the immune system could be triggered to attack these tissues due to the presence of a virus.  This causes the teeth to fall out at an early age.  Once the teeth have fallen out, there is generally no harm, but as the teeth are falling out, the condition is very painful, and the gums are prone to infection.  Bacteria may enter the bloodstream through the gums and be carried to the heart, kidneys and liver, where they can cause permanent damage.  If you notice any drooling, relucatnce to eat or bad breath, you should try to get him to the vet for an exam.

Good luck with him!

Jessica