Final answer:
During a dental exam, devices such as salivary gland examination tools, tongue depressors, mirrors and probes, and X-ray machines may be used in the mouth. However, saliva itself is not a device found during a dental exam.
Step-by-step explanation:
During a dental exam, several devices can be used in the mouth to examine and assess oral health. Examples of devices that can be found in the mouth during a dental exam include:
Salivary gland examination tools - to check the function and health of the salivary glands
Tongue depressor - used to examine the back of the mouth or fauces
Mirror and probe - to visually inspect the teeth and gums
X-ray machine - to capture images of the teeth and underlying structures
However, one device that is not typically found in the mouth during a dental exam is saliva. While saliva is important for oral health, it is not an instrument or device used in the examination process.