Fig. 4

Distribution of maximum pressure on mucosa (1) in Model 00 under VI load, (2) in Model 22 under VI load, (3) in Model 23 under VI load, (4) in Model 33 under VI load, (5) in Model 00 under VM load, (6) in Model 22 under VM load, (7) in Model 23 under VM load, (8) in Model 33 under VM load, (9) in Model 00 under IM load, (10) in Model 22 under IM load, (11) in Model 23 under IM load, (12) in Model 33 under IM load