What is the primary purpose of examining the oral cavity?

The primary purpose of examining the oral cavity is to assess dental health. The oral cavity is a critical area where many health issues can manifest, particularly those related to dental diseases, which are common in canines. Evaluating dental health includes checking for signs of periodontal disease, fractures, malocclusion, and tartar buildup. These conditions can lead to pain, infection, and systemic health issues if not addressed. Additionally, oral health is closely related to overall health; poor dental hygiene can have implications for the heart, liver, and kidneys due to the potential for bacteria to enter the bloodstream.

While checking for parasites is important in a veterinary exam, it is typically conducted through other methods, such as fecal examinations or skin checks, rather than within the oral cavity itself. Determining respiratory function mainly involves assessing airflow, lung sounds, and respiratory rate, which are evaluated through observation and auscultation rather than oral examination. Evaluating joint mobility focuses on the musculoskeletal system and usually requires physical manipulation and range-of-motion testing that does not relate to the oral cavity. Thus, the oral examination's primary focus is rightly on dental health.