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Veterinary dentistry involves the application of dental care to animals, encompassing not only the prevention of diseases and maladies of the mouth, but also considers treatment. In the United States , veterinary dentistry is one of 20 veterinary specialties recognized by the American Veterinary Medical Association .
A similar systematic review published in 2009 suggested an overall success rate of 77.8% for surgical endodontic treatment at 2–4 years, falling to 71.8% at 4–6 years, and 62.9% at 6+ years. [8] There are many factors which will affect the likelihood of success of apicoectomy.
Intraosseous anaesthetic injection involves the deposition of anaesthetic solution directly into the cancellous alveolar bone adjacent to the apex of the root of the tooth to be anaesthetised through a small hole. Additionally, more complex dental procedures like surgery or endodontic therapy (like root canals) might make use of it.
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The canines often erupt in the upper gums several millimeters above the gum line. The canine teeth are able to withstand the tremendous lateral pressure caused by chewing. There is a single cusp on canines, and they resemble the prehensile teeth found in carnivorous animals such as the extinct saber-toothed cat.
A number of different 'margins' are involved in dentistry. The edge of tooth structure that is prepared to meet the edge of a prosthetic crown is called a margin, as is the aforementioned edge of the crown; an example of this usage would be "a poorly fitting crown might exhibit marginal leakage."
Attempting to complete root canal on a tooth with an open apex is technically difficult and the long-term prognosis for the tooth is poor. Apexogenesis, (which can be used when the pulp is injured but not necrotic) leaves the apical one-third of the dental pulp in the tooth which allows the root to complete formation.