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157 temporomandibular joint-tmj- anatomy

temporomandibular joint-tmj- anatomy, articulation temporo mandibulaire, ibrahim y al hussain- oussama sandid- mohamad aboualnaser

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157 temporomandibular joint-tmj- anatomy

  1. 1. 157-TEMPOROMANDIBULAR JOINT-TMJ- ANATOMY . Oussama SANDID- Orthodontist, D.C.D., D.U.O, C.E.S.B.B, C.E.S.O.D.F , S.Q.O.D.F, Paris. France. Ibrahim Y ALHUSSAIN, Orthodontist Virginia USA Mohamad ABOULNASER- Orthodontist, BAU, Connecticut, USA Contact: dr.aboualnaser@hotmail.com
  2. 2. TEMPOROMANDIBULAR JOINT-TMJ- ANATOMY Oussama SANDID- Ibrahim Y ALHUSSAIN- Mohamad ABOULNASER
  3. 3. Introduction The temporomandibular joint is the joint of the jaw and is frequently referred to as TMJ,Is a bilateral synovial bicondylar articulation between the mandible and temporal bone (skull), Regulates mandibular movement. Oussama SANDID- Ibrahim Y ALHUSSAIN- Mohamad ABOULNASER
  4. 4. Mandibular condyle Mandibular fossa Temporomandibular joint ligaments- Disk www.orthofree.com www.orthofree.com Oussama SANDID- Ibrahim Y ALHUSSAIN- Mohamad ABOULNASER
  5. 5. TEMPOROMANDIBULAR JOINT – OSTEOLOGY http://dentistbd.com/tmj-normal-anatomy-ppt.html Mandibular condyle Mandibular fossa Oussama SANDID- Ibrahim Y ALHUSSAIN- Mohamad ABOULNASER
  6. 6. TEMPOROMANDIBULAR JOINT – OSTEOLOGY Oussama SANDID- Ibrahim Y ALHUSSAIN- Mohamad ABOULNASER
  7. 7. TEMPOROMANDIBULAR JOINT – Mandibular condyle http://dentistbd.com/tmj-normal-anatomy-ppt.html Oussama SANDID- Ibrahim Y ALHUSSAIN- Mohamad ABOULNASER
  8. 8. Mandibular condyle Medial pole more prominent than lateral pole Articular surface of Posterior aspect > anterior aspect Oussama SANDID- Ibrahim Y ALHUSSAIN- Mohamad ABOULNASER
  9. 9. TEMPOROMANDIBULAR JOINT – Mandibular fossa http://dentistbd.com/tmj-normal-anatomy-ppt.html Oussama SANDID- Ibrahim Y ALHUSSAIN- Mohamad ABOULNASER
  10. 10. Temporomandibular joint ligaments. Oussama SANDID- Ibrahim Y ALHUSSAIN- Mohamad ABOULNASER
  11. 11. Temporomandibular joint ligaments. Oussama SANDID- Ibrahim Y ALHUSSAIN- Mohamad ABOULNASER
  12. 12. TEMPOROMANDIBULAR JOINT – NORMAL ANATOMY Temporomandibular joint ligaments. what-when-how.com Oussama SANDID- Ibrahim Y ALHUSSAIN- Mohamad ABOULNASER
  13. 13. TEMPOROMANDIBULAR JOINT – NORMAL ANATOMY what-when-how.com Articular disk and associated structures. Oussama SANDID- Ibrahim Y ALHUSSAIN- Mohamad ABOULNASER
  14. 14. Articular disk: jaw in open position Oussama SANDID- Ibrahim Y ALHUSSAIN- Mohamad ABOULNASER
  15. 15. Articular disk, anterior displacement: jaw in closed position Oussama SANDID- Ibrahim Y ALHUSSAIN- Mohamad ABOULNASER
  16. 16. TEMPOROMANDIBULAR JOINT – NORMAL ANATOMY Positions of the lateral and medial pterygoid muscles shown with cutaway sections of bone. Oussama SANDID- Ibrahim Y ALHUSSAIN- Mohamad ABOULNASER
  17. 17. TEMPOROMANDIBULAR JOINT – NORMAL ANATOMY View of the medial and lateral pterygoid muscles. Note the insertion of the temporalis muscle … Oussama SANDID- Ibrahim Y ALHUSSAIN- Mohamad ABOULNASER
  18. 18. TEMPOROMANDIBULAR JOINT – NORMAL ANATOMY www.gopixpic.com Oussama SANDID- Ibrahim Y ALHUSSAIN- Mohamad ABOULNASER
  19. 19. TEMPOROMANDIBULAR JOINT – Muscles Oussama SANDID- Ibrahim Y ALHUSSAIN- Mohamad ABOULNASER
  20. 20. TEMPOROMANDIBULAR JOINT – Muscles Oussama SANDID- Ibrahim Y ALHUSSAIN- Mohamad ABOULNASER
  21. 21. TEMPOROMANDIBULAR JOINT – Muscles Oussama SANDID- Ibrahim Y ALHUSSAIN- Mohamad ABOULNASER
  22. 22. Lateral pterygoid- Medial pterygoid superior and inferior head 3-Medial pterygoid 1-Lateral pterygoid 2-Masseter Oussama SANDID- Ibrahim Y ALHUSSAIN- Mohamad ABOULNASER
  23. 23. TEMPOROMANDIBULAR JOINT – NORMAL ANATOMY Oussama SANDID- Ibrahim Y ALHUSSAIN- Mohamad ABOULNASER
  24. 24. TEMPOROMANDIBULAR JOINT Oussama SANDID- Ibrahim Y ALHUSSAIN- Mohamad ABOULNASER
  25. 25. TEMPOROMANDIBULAR JOINT –ANATOMY Oussama SANDID- Ibrahim Y ALHUSSAIN- Mohamad ABOULNASER
  26. 26. TEMPOROMANDIBULAR JOINT – NORMAL ANATOMY Oussama SANDID- Ibrahim Y ALHUSSAIN- Mohamad ABOULNASER
  27. 27. TEMPOROMANDIBULAR JOINT – NORMAL ANATOMY Oussama SANDID- Ibrahim Y ALHUSSAIN- Mohamad ABOULNASER
  28. 28. TEMPOROMANDIBULAR JOINT – NORMAL ANATOMY Oussama SANDID- Ibrahim Y ALHUSSAIN- Mohamad ABOULNASER
  29. 29. TEMPOROMANDIBULAR JOINT – NORMAL ANATOMY Oussama SANDID- Ibrahim Y ALHUSSAIN- Mohamad ABOULNASER
  30. 30. TEMPOROMANDIBULAR JOINT – NORMAL ANATOMY Oussama SANDID- Ibrahim Y ALHUSSAIN- Mohamad ABOULNASER
  31. 31. TEMPOROMANDIBULAR JOINT – NORMAL ANATOMY Oussama SANDID- Ibrahim Y ALHUSSAIN- Mohamad ABOULNASER
  32. 32. TEMPOROMANDIBULAR JOINT – NORMAL ANATOMY Oussama SANDID- Ibrahim Y ALHUSSAIN- Mohamad ABOULNASER
  33. 33. TEMPOROMANDIBULAR JOINT – NORMAL ANATOMY Oussama SANDID- Ibrahim Y ALHUSSAIN- Mohamad ABOULNASER
  34. 34. TEMPOROMANDIBULAR JOINT – NORMAL ANATOMY Oussama SANDID- Ibrahim Y ALHUSSAIN- Mohamad ABOULNASER
  35. 35. TEMPOROMANDIBULAR JOINT – NORMAL ANATOMY Oussama SANDID- Ibrahim Y ALHUSSAIN- Mohamad ABOULNASER
  36. 36. TEMPOROMANDIBULAR JOINT – NORMAL ANATOMY Oussama SANDID- Ibrahim Y ALHUSSAIN- Mohamad ABOULNASER
  37. 37. TEMPOROMANDIBULAR JOINT – NORMAL ANATOMY Oussama SANDID- Ibrahim Y ALHUSSAIN- Mohamad ABOULNASER
  38. 38. TEMPOROMANDIBULAR JOINT – NORMAL ANATOMY Oussama SANDID- Ibrahim Y ALHUSSAIN- Mohamad ABOULNASER
  39. 39. TEMPOROMANDIBULAR JOINT – NORMAL ANATOMY Oussama SANDID- Ibrahim Y ALHUSSAIN- Mohamad ABOULNASER
  40. 40. TEMPOROMANDIBULAR JOINT – NORMAL ANATOMY Oussama SANDID- Ibrahim Y ALHUSSAIN- Mohamad ABOULNASER
  41. 41. TEMPOROMANDIBULAR JOINT – NORMAL ANATOMY Oussama SANDID- Ibrahim Y ALHUSSAIN- Mohamad ABOULNASER
  42. 42. TEMPOROMANDIBULAR JOINT – NORMAL ANATOMY what-when-how.com Oussama SANDID- Ibrahim Y ALHUSSAIN- Mohamad ABOULNASER
  43. 43. TEMPOROMANDIBULAR JOINT – NORMAL ANATOMY what-when-how.com Oussama SANDID- Ibrahim Y ALHUSSAIN- Mohamad ABOULNASER
  44. 44. TEMPOROMANDIBULAR JOINT – NORMAL ANATOMY what-when-how.com Oussama SANDID- Ibrahim Y ALHUSSAIN- Mohamad ABOULNASER
  45. 45. References • ↑ Miloro, M; Ghali, GE; Larsen, P; Waite, P; Peterson's principles of oral and maxillofacial surgery, Volume 2, Chapter 47, 2004. • ↑ Langendoen, J; Müller, J; Jull, GA, Retrodiscal Tissue of the Temporomandibular Joint: Clinical Anatomy and its Role in Diagnosis and Treatment of Arthropathies, Manual Therapy, 2(4), 191-198, 1997. • ↑ Loughner BA, Larkin LH, Mahan PE. Discomalleolarand anterior malleolarligaments: possible causes of middle ear damage during temporomandibular joint surgery. Oral Surg Oral Med Oral Pathol. Jul; 68(1):14-22, 1989. • ↑ Rowicki, T; Zakrzewska, J. "A study of the discomalleolarligament in the adult human." Folia Morphol. (Warsz). 65 (2): 121–125, 2006. • ↑ Kuttila, S; Kuttila, M; Le Bell, BY; Alanen, P; Suonpaa, J. Recurrent tinnitus and associated ear symptoms in adults. Int. J. Audiol., 44:164-70, 2005. • ↑ Ren, YF; Isberg, A. Tinnitus in patients with temporomandibular joint internal derangement. Cranio, 13:75-80, 1995. • ↑ Cheynet, F; Guyot, L; Richard, O; Layoun, W; Gola, R. Discomallear and malleomandibular ligaments: anatomical study and clinical applications. Surg. Radiol. Anat., 25:152-7, 2003. • ↑ Eckerdal, O. The petrotympanic fissure: a link connecting the tympanic cavity and the temporomandibular joint. Cranio, 9:15-22, 1991. • ↑ Kim, HJ; Jung, HS; Kwak, HH; Shim, KS; Hu, KS; Park, HD; Park, HW; Chung, IH. The discomallear ligament and the anterior ligament of malleus: an anatomic study in human adults and fetuses. Surg. Radiol. Anat., 26:39-45, 2004. • ↑ Wright, EF; Bifano, SL. Tinnitus improvement through TMD therapy. J. Am. Dent. Assoc., 128:1424-32, 1997. • ↑ Ramírez, LM; Ballesteros, ALE; Sandoval, OGP. A direct anatomical study of the morphology and functionality of disco-malleolar and anterior malleolar ligaments. Int. J. Morphol., 27(2):367-379, 2009. • ↑ Saladin, KS; Human Anatomy. New York, NY: McGraw-Hill, 2005. • ↑ Standring, S, Editor, Gray’s Anatomy, 40th edition, Elsevier, Churchill Livingstone, 2008. Oussama SANDID- Ibrahim Y ALHUSSAIN- Mohamad ABOULNASER

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