The value of dental X-rays in maintaining a pet's oral health is undisputed.
John Lewis, VMD, FAVD, Dipl. AVDC, says multiple studies have shown that dental X-rays reveal significantly more pathology than thorough oral exams alone.
"It gives you a look at the other 50 percent of the tooth that exists below the gum line," says Dr. Lewis, assistant professor of the dentistry and oral surgery at the University of Pennsylvania. "X-rays help pick up subtle problems due to bone loss and periodontal disease. And with cats, you need dental X-rays to diagnose tooth resorption and to decide on the best treatment plan."
"If a practice isn't doing dental X-rays, then it isn't doing its patients justice."
 Brett Beckman, DVM, notes that radiography is a relatively inexpensive diagnostic medium that yield tremendous results. Beckman further notes: "A study at the University of California at Davis demonstrated clinically significant radiographic lesions in 28 percent of dogs and 41 percent of cats whose mouth looked absolutely normal. Digital systems provide almost instant feedback."
Of course, not all clients understand the importance of dental X-rays for their pets. Dr. Magnuson says she makes a concerted effort to demonstrate the value of these images to her clients. She shows clients their pets' radiographs and walks them through any problems she spots. "I can show them what an abscessed tooth looks like versus a healthy tooth," she says. "They appreciate it because, even on the human side, most dentists don't show you your X-rays."
Veterinary Practice News - December 2009
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