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There are 42 adult teeth in the dog
and 30 adult teeth in the cat. As a result of domestication and
commercially prepared foods, the need for most of the teeth in the
pet's mouth has diminished considerably. The most important teeth,
however, are the "cutting" teeth (upper 4th premolar and
lower first molar) and probably the canine teeth. There are, due
to varying circumstances, some individual pets with no teeth at
all and they do very well without them!
As is the case with our own mouths,
every pet develops a daily film of plaque. Unlike ourselves, however,
most of the time this plaque is allowed to accumulate to form tarter
or calculus. As tarter forms it traps bacteria against the gums
that results in gingivitis. Gingivitis leads to a progressive periodontal
disease with the formation of deep pockets. As the infection spreads
down the periodontal ligament toward the apex of the tooth an endodontic
problem develops. The resulting bone loss that occurs and abscess
formation will result in pain and loss of the tooth.
In pet's, the most common reason
for infection of the apex of the tooth, is a broken tooth. We all
know how difficult it can be to control what your pet eats or plays
with, especially outside the house, so fractured teeth can occur
sometimes with out our even being aware of it. In every case, once
the tooth is broken and the pulp chamber is exposed the tooth becomes
infected and begins to die. The good news is that within a few days
the nerve has died and the pain will diminish. The bad news is that
the infection will result in an abscess. Depending on the length
of the tooth, it may take months to years before you will be aware
of it.
A study done approximately 5 years
ago showed that the bacteria in the mouth gets picked up by the
blood stream and is carried to the kidneys and heart. This occurs
due to the fact that the gums have a rich blood supply and are the
most biologically active tissues in the entire body. Kidney failure
and heart disease can therefore be initiated from the bacteria picked
up in the mouth. A clean, healthy mouth is the best way for you
to avoid these dangers in your pet and improve the quality of life
too!
In order to maintain a healthy mouth,
most pets will need an annual professional scaling and polishing,
just like you and I. Brushing your pet's teeth daily will help to
remove the soft plaque before it hardens to the tarter. There is
a special toothpaste made for dogs and cats that does not need to
be rinsed from the mouth like ours does. Ideally, brushing should
start when all the permanent teeth have erupted (about 6 months
of age). Brushing can be done successfully with older pet's too
as long as you take your time (60 seconds) and make it a pleasant
experience with plenty of rewards to condition your pet. Getting
into a routine is the hardest part for you the owner but pays big
dividends for the pet. Your pet will thank you by staying healthier
and living longer. While it is never too late to start brushing
yours pet's teeth, for the best results I recommend that you first
get a dental exam and then have a professional scaling and polishing
performed. Your veterinarian can discuss the best products to use
and brushing techniques for proper home care of the teeth and gums.
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