How to use in-sentence of “upper jaw”:
+ They lost the upper jaw bones completely.
+ The teeth in the front upper jaw are separated from the smaller upper side teeth by a gap.
+ Teeth on the upper jaw are quite narrow and triangular with slanting cusps along with rough serrations along the bases than the tips.
+ Its upper jaw is movable and not rigidly fixed to its skull.
+ There is mainly a wide space on the center of the upper jaw which only has scattered teeth.
+ It will first bite with the lower jaw to sink its teeth in, then closes the upper jaw and begins thrashing its head repeatedly to tear off chunks of flesh.
+ They can move their upper jaw relative to the braincase.
+ It most resembles Leptoceratops but with larger nasal apertures, less teeth in the upper jaw and more in the lower jaw – there are also differences in its teeth and skull bones.
Example sentences of “upper jaw”:
+ The second is a piece of its left maxilla, or main upper jaw bone.
+ A specimen from the Cambridge Greensand has a very large upper jaw tip which displays the typical teeth which distinguish “C.
+ They also have movable quadrate bones, which make it possible to move the upper jaw relative to the braincase.
+ The front of “Oxalaias upper jaw was spoon-shaped, or larger at its front end than at its rear end.
+ They have two rows of teeth in the upper jaw overlap one row on the lower jaw.
+ The upper jaw of smallmouth bass extends to the middle of the eye.
+ The second is a piece of its left maxilla, or main upper jaw bone.
+ A specimen from the Cambridge Greensand has a very large upper jaw tip which displays the typical teeth which distinguish "C.
+ Goblin sharks have 26 long, thin, spike-like teeth on their upper jaw and 24 on their lower jaw.
+ There is one symphysial tooth in the upper jaw and one or two in the lower jaw.
+ They differ from rodents in a number of physical characteristics, such as having four incisors in the upper jaw rather than two.
+ The lower jaw of “Albertosaurus” had from 14 and 16 teeth; the upper jaw had 17-19 teeth.