title: [Photoplethysmography as a method of studying the functional status of periodontal vessels].
mesh_terms: D001808:Blood Vessels / Q000033:anatomy & histology; D006801:Humans; D008027:Light; D010519:Periodontium / Q000098:blood supply*; D010991:Plethysmography / Q000379:methods
vernacular_title: Fotopletyzmografia jako metoda badania czynnościowego stanu naczyń przyzebia.