Mandibular Movements

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movements of mandible in various planes..

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<p>Mandibular MovementBy</p> <p>S. Wanachantararak</p> <p>Types of Movement Rotational movement Horizontal axis of rotation</p> <p> Frontal (vertical) axis of rotation Sagittal axis of rotation Translational movement</p> <p>Rotational Movement Around the horizontal axis</p> <p>Rotational Movement Around the frontal (vertical) axis</p> <p>Rotational Movement Around the sagittal axis</p> <p>Translational movement</p> <p>Single Plane Border Movement Sagittal plane border and functional movement Horizontal plane border and functional movement Frontal (vertical) border and functional movement</p> <p>Sagittal Plane Border Movement</p> <p>Sagittal Plane Border Movement Posterior open border Anterior open border</p> <p> Superior contact border Functional movements</p> <p>Sagittal Plane Border Movement Posterior open border movement</p> <p>Sagittal Plane Border Movement Anterior open border movement</p> <p>Sagittal Plane Border Movement Superior contact border movement</p> <p>Sagittal Plane Border Movement Superior contact border movement (cont.)</p> <p>Sagittal Plane Border Movement Superior contact border movement (cont.)</p> <p>Sagittal Plane Border Movement Superior contact border movement (cont.)</p> <p>Sagittal Plane Border Movement Functional movements</p> <p>Horizontal Plane Border Movement Left lateral border Continued left lateral border with protrusion</p> <p> Right lateral border Continued right lateral border</p> <p>with protrusion Functional movements</p> <p>Horizontal Plane Border Movement Left lateral border</p> <p>Horizontal Plane Border Movement Continued left lateral border with protrusion</p> <p>Horizontal Plane Border Movement Right lateral border</p> <p>Horizontal Plane Border Movement Continued right lateral border with protrusion</p> <p>Horizontal Plane Border Movement Functional movements</p> <p>Frontal (Vertical) Border and Functional Movement Left lateral superior border Left lateral opening border</p> <p> Right lateral superior border Right lateral opening border</p> <p> Functional movements</p> <p>Frontal (Vertical) Border and Functional Movement</p> <p>Frontal (Vertical) Border and Functional Movement Left lateral superior border</p> <p>Frontal (Vertical) Border and Functional Movement Left lateral opening border</p> <p>Frontal (Vertical) Border and Functional Movement Right lateral superior border</p> <p>Frontal (Vertical) Border and Functional Movement Right lateral opening border</p> <p>Frontal (Vertical) Border and Functional Movement Functional movements</p> <p>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</p> <p> Kraus, Jordan and Abrams. Dental anatomy and Occlusion. The Williams and Wilkins company, 1969</p> <p>Thank you</p>