PPT-The mandible

osteology Dr Muhammad Mustafa DPTKMU MANDIBLE The mandible or lower jaw is the largest and strongest bone of the face it articulates with the skull at the temporo mandibular joint . Physiology of Articulation. The process of joining two elements together. Articulatory system is the system of mobile and immobile articulators brought into contact for the purpose of shaping the sounds of speech. 4 . Functions of the Skeletal System. 1. . Supports the body. .. . The . backbone is the main support center for the upper body. It holds your head up and protects your spinal cord. .. 2. . Protects internal organs. Deltoid (delts). Pectorals (pecs).  Biceps. External Obliques. (waist). Quadriceps (quads). Tibialis Anterior. (shins). Internal Obliques (waist) .  . Adductors . (inner thighs). Muscles students need to know:. and Tooth Impression. Forensic Science 4/22/15. Drill. What . are two reasons why a bite might be a better form of identification than a fingerprint. ?. HW: Continue with pg. 2 & 3 of packet. Objectives. CT . SCANS . Neslisah Torosdagli, . Denise K. . Liberton. , . Payal. . Verma. , . Murat . Sincan. ,. . Janice . Lee, . Sumanta. . Pattanaik. , . Ulas. . Bagci. Motivation. The current state-of-art systems lack:. 1. Interactions of Skeletal Muscles. Skeletal muscles work together or in opposition. Muscles only pull (never push). As muscles shorten, the insertion generally moves toward the origin. Whatever a muscle (or group of muscles) does, another muscle (or group) “undoes. eEdE. # . eEdE-157. Nothing To Disclose. Life-Threatening Lytic lesion of the Mandible “. A Lesson Learned”. Nucharin. . Supakul. , MD. 1. Juan G . Tejada. , MD. 2. 1. . Ramathibodi. Hospital, . Zygomatic. -facial foramen. 8- Orbital surface of maxilla. 9- Temporal fossa. 10- Lateral surface of . ethmoid. . 11- Superior orbital fissure. 12- Lacrimal bone and groove. 13- Optic foramen. 14- . Ethmoidal. Zygomatic. -facial foramen. 8- Orbital surface of maxilla. 9- Temporal fossa. 10- Lateral surface of . ethmoid. . 11- Superior orbital fissure. 12- Lacrimal bone and groove. 13- Optic foramen. 14- . Ethmoidal. 3-6. Intestinal Polyps – High risk Adenocarcinoma. Epidermoid. cysts.. Patient with multiple . osteoma. must always be sent for colonoscopy. . Benign Tumors. Osteoblatoma. Osteoblasts. Mandible > Maxilla. . Tomar. Associate Professor. Department of Anatomy . MUSCLES OF MASTICATION. PRINCIPAL MUSCLES OF MASTICATION-. Four. paired muscles:-. Masseter. Temporalis. Medial . Pterygoid. 1. . X-Rays. Essential / Routine . Desirable. Minimum Two X-rays ( another x-ray should be right angle to first view ) to see fracture fragments displacement . 2. . has . medial and lateral surfaces . Condylar and coronoid processes. Most of the lateral surface provides attachment for the masseter muscle.. The posterior . and . inferior. borders of the ramus intersect to form the . Istanbul University, Faculty of Dentistry, Department of Anatomy, Istanbul, Turkey. Istanbul University, Faculty of Dentistry, Department of Oral and Maxillofacial Radiology, Istanbul, Turkey. Ege U