TEMPOROMANDIBULAR JOINT MUSCLES OF MASTICATION DEPARTMENT OF HUMAN
TEMPOROMANDIBULAR JOINT & MUSCLES OF MASTICATION DEPARTMENT OF HUMAN ANTOMY – MUCOM 2019
Objectives 2 Ø Describe the anatomical features of the mandible Ø Know type, articulation, ligaments and movements of TMJ Ø Learn the mechanism and consequences of TMJ dislocation Ø Demonstrate the ability to list the names of muscles of mastication and their origin, insertion, action and nerve supply Department of Human Anatomy - MUCOM 2019 25 February 2021
Mandible Bone of the lower Jaw Consist of Body and two rami 3 Each ramus has coronoid process & condylar process Each condylar process has head and neck Department of Human Anatomy - MUCOM 2019 25 February 2021
4 Department of Human Anatomy - MUCOM 2019 25 February 2021
5 Department of Human Anatomy - MUCOM 2019 25 February 2021
6 Department of Human Anatomy - MUCOM 2019 25 February 2021
TMJ Ø TMJ = Temporo. Mandibular Joint Ø Synovial joint Ø Articulation between the head of the mandible and 7 the articular fossa and articular tubercle of the temporal bone Ø has fibrocartilage (articular disc); Ø 2 compartments Department of Human Anatomy - MUCOM 2019 25 February 2021
8 Department of Human Anatomy - MUCOM 2019 25 February 2021
9 Department of Human Anatomy - MUCOM 2019 25 February 2021
10 Department of Human Anatomy - MUCOM 2019 25 February 2021
11 Department of Human Anatomy - MUCOM 2019 25 February 2021
12 Anterior Dislocation of TMJ Department of Human Anatomy - MUCOM 2019 25 February 2021
13 Department of Human Anatomy - MUCOM 2019 25 February 2021
14 Muscles of Mastication Department of Human Anatomy - MUCOM 2019 25 February 2021
15 Temporalis Lateral Pterygoid Department of Human Anatomy - MUCOM 2019 Masseter Medial Pterygoid 25 February 2021
16 Department of Human Anatomy - MUCOM 2019 25 February 2021
17 Department of Human Anatomy - MUCOM 2019 25 February 2021
18 Department of Human Anatomy - MUCOM 2019 25 February 2021
19 Department of Human Anatomy - MUCOM 2019 25 February 2021
20 Department of Human Anatomy - MUCOM 2019 25 February 2021
21 Department of Human Anatomy - MUCOM 2019 25 February 2021
22 Department of Human Anatomy - MUCOM 2019 25 February 2021
- Slides: 22
