1.
Oral Surg Oral Med Oral Pathol
; 76(6): 729-35, 1993 Dec.
Artículo
en Inglés
| MEDLINE
| ID: mdl-8284078
RESUMEN
Regional blood flow to the cheek and tongue of anesthetized dogs was measured before and after application of six different doses of snuff (3.12 to 100 mg/kg body weight) to the right cheek. Dose-independent vasodilation was observed at the site of application, whereas dose-dependent vasoconstriction was observed contralaterally. Aortic, central venous, and ventricular pressures were significantly increased (p < 0.05) at the higher doses. Plasma nicotine concentrations increased stepwise with dose.