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Mandibular Movement

Mandibular Movement. By S. Wanachantararak. Types of Movement. Rotational movement Horizontal axis of rotation Frontal (vertical) axis of rotation Sagittal axis of rotation Translational movement. Rotational Movement. Around the horizontal axis. Rotational Movement.

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Mandibular Movement

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  1. Mandibular Movement By S. Wanachantararak

  2. Types of Movement • Rotational movement • Horizontal axis of rotation • Frontal (vertical) axis of rotation • Sagittal axis of rotation • Translational movement

  3. Rotational Movement • Around the horizontal axis

  4. Rotational Movement • Around the frontal (vertical) axis

  5. Rotational Movement • Around the sagittal axis

  6. Translational movement

  7. Single Plane Border Movement • Sagittal plane border and functional movement • Horizontal plane border and functional movement • Frontal (vertical) border and functional movement

  8. Sagittal Plane Border Movement

  9. Sagittal Plane Border Movement • Posterior open border • Anterior open border • Superior contact border • Functional movements

  10. Sagittal Plane Border Movement • Posterior open border movement

  11. Sagittal Plane Border Movement • Anterior open border movement

  12. Sagittal Plane Border Movement • Superior contact border movement

  13. Sagittal Plane Border Movement • Superior contact border movement(cont.)

  14. Sagittal Plane Border Movement • Superior contact border movement (cont.)

  15. Sagittal Plane Border Movement • Superior contact border movement (cont.)

  16. Sagittal Plane Border Movement • Functional movements

  17. Horizontal Plane Border Movement • Left lateral border • Continued left lateral border with protrusion • Right lateral border • Continued right lateral border with protrusion • Functional movements

  18. Horizontal Plane Border Movement • Left lateral border

  19. Horizontal Plane Border Movement • Continued left lateral border with protrusion

  20. Horizontal Plane Border Movement • Right lateral border

  21. Horizontal Plane Border Movement • Continued right lateral border with protrusion

  22. Horizontal Plane Border Movement • Functional movements

  23. Frontal (Vertical) Border and Functional Movement • Left lateral superior border • Left lateral opening border • Right lateral superior border • Right lateral opening border • Functional movements

  24. Frontal (Vertical) Border and Functional Movement

  25. Frontal (Vertical) Border and Functional Movement • Left lateral superior border

  26. Frontal (Vertical) Border and Functional Movement • Left lateral opening border

  27. Frontal (Vertical) Border and Functional Movement • Right lateral superior border

  28. Frontal (Vertical) Border and Functional Movement • Right lateral opening border

  29. Frontal (Vertical) Border and Functional Movement • Functional movements

  30. References • Ash and Ramfjord. Occlusion 4th edition. W.B. Saunders Company, 1995 • Mohl, Zarb, Carlsson and Rugh. A textbook of Occlusion. Quintessence Publishing Co., 1998 • Sicher and DuBrul. Oral Anatomy 6th edition. The C.V. Mosby company, 1975 • Kraus, Jordan and Abrams. Dental anatomy and Occlusion. The Williams and Wilkins company, 1969

  31. Thank you

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