The New Liquid Biopsy

By Barbara Kunselman, RDH, MS and Mary Kaye Scaramucci, RDH, MS

Saliva aids in digestion, reduces the adhesion of microorganisms to the tooth surface, and buffers dietary acids within foods and drinks. Pertinent minerals are present in saliva that facilitate the demineralization/ remineralization process. Saliva is also a reliable indicator of the plasma and serum levels of myriad substances, such as hormones and medications. The study of saliva has made significant advancements in the past 20 years. The National Institute of Dental and Craniofacial Research has emphasized the need for further research into the use of saliva as a noninvasive diagnostic tool.¹

* References can be found in the original article via the link below.
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