This article describes a simple, three-dimensional cut-out model of a
notoriously difficult anatomical region, the infratemporal fossa. The
model performs three functions. First, it allows the student to visual
ize the area's boundaries in three dimensions. Second, it clearly show
s the positions and relations of major passages into and out of the re
gion and, third, it highlights the absence of a floor-a concept which
is important in the spread of infection. It is felt that the model ena
bles an easy Progression from superficial to deep learning of the area
.