FELINE DENTISTRY
Dental disease is one of the most common conditions seen by veterinarians. Approximately two thirds of cats over three years of age have some degree of dental disease. The most common problems are due to periodontal disease, gingivitis and cervical neck lesions, also called oral resorptive lesions.
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What are the clinical signs
of dental disease?
There are a number of signs that should alert you to dental disease or other mouth problems in your cat. Your cat may show a decreased interest in food or approach the food bowl and then show a reluctance to eat. It may chew with obvious caution and discomfort, drop food from the mouth, or may swallow with difficulty. Dribbling may be seen, possibly with blood, and there may be a marked unpleasant odor to the
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breath. In some cases the cats may be seen pawing at their mouths or shaking their heads. A reluctance to eat may lead to weight loss, which can become quite marked. Many cats will refuse dry food and demonstrate a preference for moist or canned foods. Dental disease and oral pain may account for the "finicky appetites" that many cats display.
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What causes dental disease?
The most common cause of dental disease in cats is due to tartar and calculus accumulation. As in humans, cats accumulate bacterial plaque on the surface of their teeth. If the plaque is not removed quickly, it becomes mineralized to form tartar and calculus. The bacterial products and decaying food stuck to tartar are one potential cause of bad breath.
Tartar is easily identified by its tan or brown color. ft normally starts at the gum edge, especially on the back teeth called the premolars and molars. In severe cases, tartar and calculus may cover the entire tooth. The accumulation of tartar and bacteria on the teeth surfaces lead to infection and gingivitis or inflammation of the gums. ff the disease is caught at an early stage and a thorough veterinary dental scaling and polishing performed, most of the teeth and gums will have a full recovery. However, if gingivitis is allowed to persist untreated, then irreversible periodontal disease will occur. During this process the bone and ligaments that support the tooth are destroyed leading to excessive tooth mobility and eventual tooth loss. Infection around the socket causes the formation of pus and a foul odor and may spread deep into the tooth socket creating an abscess, or even more severe problems. Once periodontal disease starts, the degenerative changes to the tooth and its support structures cannot be reversed. These changes also make it easier for more plaque and tartar to collect, resulting in further disease. |
Is gingivitis always associated with dental disease? |
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What are cervical neck lesions?
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What should I do if my cat has signs of dental problems? |
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What can I do to help prevent dental disease in my cat?
The prime aim to help prevent dental disease is to keep the mouth as hygienic as possible and to reduce the rate at which tartar builds up on the teeth.
Recent advances in nutrition have resulted in diets that reduce tartar accumulation. Your veterinarian can give you specific dietary recommendations that will benefit your pet's dental health. The most effective way of reducing plaque and tartar is to brush the teeth. A number of toothpastes and brushes are available from your veterinarian that are specially designed for a cat's mouth. With gentleness, patience and perseverance it is possible to regularly clean some cats' teeth in this way. In addition, or as an alternative to brushing if this cannot be achieved, a range of antibacterial mouthwashes and gels can be applied to the teeth and mouth to reduce the number of bacteria present. Please ask you veterinarian for further details regarding available dental products for your cat. Never use human toothpaste on cast, as these are not designed to be regularly swallowed and could cause problems. |
This client information sheet is based on material written by Ernest Ward, DVM.
© Copyright 2005 Lifeleam Inc. Used with permission under license. February 10, 2008
© Copyright 2005 Lifeleam Inc. Used with permission under license. February 10, 2008