The duct pierces the buccinator muscle, then opens into the mouth on the inner surface of the cheek, usually opposite the maxillary second molar.
12.
Trumpeter swans ( " Cygnus buccinator " ) and Canada geese ( " Branta canadensis " ) often depend on beaver lodges as nesting sites.
13.
There is no alisphenoid strut, so that the masticatory-buccinator foramen and the foramen ovale accessorium, two openings on the underside of the skull, are fused.
14.
For example, the trumpeter swan ( " Cygnus buccinator " ) is threatened in the state of Minnesota, while large populations still remain in Canada and Alaska.
15.
It is contributed to by the following muscles : orbicularis oris, buccinator, levator anguli oris, depressor anguli oris, zygomaticus major, risorius, platysma, levator labii superioris.
16.
First, the facial muscles are layered onto the cast in the following order : temporalis, masseter, buccinator and occipito-frontals, and finally the soft tissues of the neck.
17.
Between this ridge and the anterior border is a grooved triangular area, the upper part of which gives attachment to the Temporalis, the lower part to some fibers of the Buccinator.
18.
While it is usually rather lighter than the waterfowl, after the trumpeter swan ( " Cygnus buccinator " ), the turkey has the second heaviest maximum weight of any North American bird.
19.
The " dimpler muscle, " or buccinator, which pulls the lip corners to the side and creates a sneering dimple in the cheek, is often combined with a slight upward eye roll.
20.
On December 23, 1998 a small flock of four trumpeter swans ( " Cygnus buccinator " ) were re-introduced to the refuge when they flew from Sudbury, Ontario accompanied by an ultra-light plane.
