Wednesday, November 20, 2019
Jaws Case Study Example | Topics and Well Written Essays - 500 words
Jaws - Case Study Example Both the anterior and posterior facial heights, inclination of the mandible and the angle of the gonial are considered. The maximum force of a bite is produced by the combined effect of jaw elevator muscles which are produced by jaw biomechanics and reflex mechanisms. The modification and elevation of jaw muscles results in higher magnitude of bite force. The masseter-temporal muscle is thicker in individuals with short faces hence stronger bite force. With a more vertical ramus and an acutely gonial, a greater mechanical advantage is produced by the elevator muscles. However, a long face cranial morphology based on mandibular inclination produces smaller bite force values (Koc et al, 230). 2. Size is one of the cranial facial factors since it plays a vital role in establishing the magnitude of a bite. This is because they control the muscle forces. For instance, in mammals the masseter-muscles comprises 60 to 80% hence easy adaptation to their feeding habits that require maximum bite force (Cox et al. 2012). 5. The other findings that are consistent with this information include experimental studies, observations, tests and other model based forces used to estimate the exertion of muscle forces (Erdemir et al, 140). 7. The resolution of the case regarding the relationship between jaw size and muscle thickness and the magnitude of the bite is correct. We might, therefore, expect to find that larger animals that require high magnitude bites have thicker muscles, and larger jaw sizes to enable them in proper chewing. Raadsheer, M. C., van Eijden, T. M., van Ginkel, F. C., & Prahl-Andersen, B. Ã¢â¬Å"Contribution of Jaw Muscle Size and Craniofacial Morphology to Human Bite Force MagnitudeÃ¢â¬ . Journal of dental health. (1999). Vol. 78 (1): Pp.