Krechina, E K [Gingival tissue blood circulation in health and parodontal diseases as assessed by ultrasonic Dopplerography]. [electronic resource] - Stomatologiia 2005 - 24-7 p. digital Publication Type: Comparative Study; Journal Article ISSN: 0039-1735 Subjects--Topical Terms: AdultBlood Flow Velocity--physiologyGingiva--blood supplyGingivitis--diagnostic imagingHumansMiddle AgedPeriodontal Diseases--diagnostic imagingPeriodontitis--diagnostic imagingPulsatile Flow--physiologyUltrasonography, Doppler