Tw. Guyette et al., AERODYNAMIC ESTIMATES OF INDUCED ANTERIOR ORIFICE OPENINGS IN HUMAN-SUBJECTS, The Cleft palate-craniofacial journal, 31(3), 1994, pp. 185-192
This study first examined the accuracy of pressure-flow area estimates
of experimental openings in anterior palatal obturators of three adul
t subjects. Second, we evaluated pressure-flow measures of the same ex
perimental openings using a model. Results indicated that percent erro
r in orifice estimates was slightly higher for induced openings in hum
an subjects (13%) versus those in the model (11%). Results for our hum
an subjects were similar to those reported by previous investigators.