Saliva and dental caries: diagnostic tests for normal dental practice.
Salivary diagnostics is now entering the surgery of the modern dentist, although no test yet available is so specific and sensitive that caries can be diagnosed from saliva samples only. The present tests are useful for estimating the caries activity due to bad dietary habits (salivary lactobacilli), establishing the presence of infection (salivary mutans streptococci), and identification of salivary yeasts for the determination of the medical condition of the patient. Buffer capacity reveals the most important host response factor acting against caries, while measures of flow rate form the diagnostic basis for treatment planning. These tests, alone or in combination, are now so easy to perform that they should be used in every dental practice.
Larmas
M
M
Department of Preventive Dentistry and Cariology, University of Oulu, Finland.
D003731:Dental Caries / Q000175:diagnosis*; D003732:Dental Caries Activity Tests / Q000379:methods*; D006801:Humans; D011237:Predictive Value of Tests; D012463:Saliva / Q000378:metabolism / Q000382:microbiology / Q000502:physiology*