21. Skin tightened around her cheek and jaw bones . 22. For example, the fact that jawbones are jaw bones does not contradict their use in hearing. 23. After extraction, jaw bone has to be preserved to keep the socket in its original shape. 24. These toxins can dissolve the fibre strings attaching your tooth to the jaw bone or alveolus. 25. The jaw bones are connected by pliable ligaments, enabling the lower jaw bones to move independently. 26. The jaw bone is about three feet by two feet ( 90 by 60 centimeters ). 27. The jaw bones are connected by pliable ligaments, enabling the lower jaw bones to move independently. 28. His jaw bone was misaligned, he suffered head injuries and he had internal bruises throughout his body. 29. The lower jaw bones may have been fused together, a feature otherwise known only in the oviraptorosaurs. 30. The neck frill is supported by long spines of cartilage which are connected to the jaw bones .
