
hi,
one of my dogs has an over bite. he did not have any problems until he was almost 2 years old when he had a skin infection on his lower lips and chin. this was being caused by excessive drooling, caused by his overbite. i decided to have him reffered to a special canine dentist, specialising in oral surgery. anyway upon examination it was discovered that the lower canine that was digging into his upper palate, was causing a deep ulcer and hole in the roof of his mouth. the vet recommended surgical shortening of this canine to stop any more trauma to the upper palate. the canine as it was, was also preventing him from closing his mouth properly, hence the excess drooling causing the infections. he had the surgery which was like a half root canal, half of the tooths pulp and nerves were removed and then filled. he was just been back for his 3 monthly x rays and all is well with the filling, he should not need any further treatment unless there is a problem.
if your dog has a noticeable overbite i dont think it will sort it self out, the dentist told me that the bottom jaw may catch up and it may develop a siccor bite if the gap is only very small, a few mm, like size of match head. anything more than that is unlikely to improve significantly. the gap in my boys bite is about the size of the tip of my little finger and this was enough to cause problems.
have a look at your dogs bite and see where the canines are as these are the biggest and sharpest teeth, especially puppy ones! a freind of mine whose pup had a rather large overbite had to have the baby canines removed as they were so sharp and causing damage.
hope this helps,
kelly