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In this review we have analyzed some factors influencing saliva composition. The impact of these factors on saliva composition is associated with dysfunction of the salivary glands, changes in salivation rate, salivary viscosity, dry mouth, pH balance, and electrolyte composition, leading to impaired homeostasis of the oral cavity.<\/jats:p>","DOI":"10.18097\/pbmcr1574","type":"journal-article","created":{"date-parts":[[2025,11,6]],"date-time":"2025-11-06T09:40:22Z","timestamp":1762422022000},"page":"319-332","source":"Crossref","is-referenced-by-count":1,"title":["Factors of variability in the composition of mixed saliva (a review)"],"prefix":"10.18097","volume":"71","author":[{"given":"E.A.","family":"Sarf","sequence":"first","affiliation":[{"name":"Omsk State Pedagogical University, Omsk, Russia"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"L.V.","family":"Bel`skaya","sequence":"additional","affiliation":[{"name":"Omsk State Pedagogical University, Omsk, Russia"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"7443","published-online":{"date-parts":[[2025]]},"reference":[{"key":"ref1","unstructured":"Kochurova E.V., Kozlov S.V. 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