Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Experiment Videos

A mechanism for passive mandibular depression.

D Roberts

    Acta Anatomica
    |January 1, 1978
    PubMed
    Summary
    This summary is machine-generated.

    Mandibular protrusion in hominids may involve the lateral pterygoid muscle and suspensory ligaments. Ligament adjustments could alleviate jaw clicking and crepitation caused by excessive forces.

    Related Concept Videos

    You might also read

    Related Articles

    Articles linked to this work by shared authors, journal, and citation graph.

    Sort by
    Same author

    Re: Correlation between subjective and objective evaluation of the nasal airway. A systematic review of the highest level of evidence.

    Clinical otolaryngology : official journal of ENT-UK ; official journal of Netherlands Society for Oto-Rhino-Laryngology & Cervico-Facial Surgery·2010
    Same author

    Permacol in augmentation rhinoplasty.

    Clinical otolaryngology : official journal of ENT-UK ; official journal of Netherlands Society for Oto-Rhino-Laryngology & Cervico-Facial Surgery·2010
    Same author

    Balloon sinuplasty: our first year.

    The Journal of laryngology and otology·2010
    Same author

    A qualitative study exploring perceptions and experiences of patients and clinicians of palliative medicine outpatient clinics in different settings.

    Palliative medicine·2010
    Same author

    Outsourcing of ultrasound services in obstetrics and gynecology.

    Ultrasound in obstetrics & gynecology : the official journal of the International Society of Ultrasound in Obstetrics and Gynecology·2010
    Same author

    Structure-activity relationships in toxicology and ecotoxicology: An assessment.

    Toxicology in vitro : an international journal published in association with BIBRA·2010
    Same journal

    Degeneration and regeneration of the testicles, taking particular account of the effects of gynecogenic and androgenic active substances on male gonads of mature albino rats.

    Acta anatomica·2010
    Same journal

    Arteriovenous anastomoses in the endometrium in man.

    Acta anatomica·2010
    Same journal

    The sympathetic innervation of the glands.

    Acta anatomica·2010
    Same journal

    How to conceive of anatomy, its teaching and its research.

    Acta anatomica·2010
    Same journal

    Experiments into the action of testosterone propionate on the kidneys of male rabbits.

    Acta anatomica·2010
    Same journal

    Retina studies.

    Acta anatomica·2010
    See all related articles

    Area of Science:

    • Paleoanthropology
    • Biomechanics
    • Anatomy

    Background:

    • The retromandibular space in hominids necessitates specific mandibular protrusion mechanisms.
    • Understanding these mechanisms is crucial for explaining hominid jaw evolution and function.

    Purpose of the Study:

    • To investigate the role of the lateral pterygoid muscle and mandibular suspensory ligaments in hominid mandibular protrusion.
    • To explore the potential causes of jaw crepitation and clicking related to these structures.

    Main Methods:

    • Analysis of biomechanical principles governing mandibular movement.
    • Examination of anatomical structures involved in jaw suspension and protrusion.

    Main Results:

    • The lateral pterygoid muscle may be the primary driver of mandibular protrusion.

    Related Experiment Videos

  • Mandibular suspensory ligaments play a key role in maintaining joint integrity.
  • Excessive craniofacial flexion or juvenile mandible retention can increase ligamentous forces, leading to pathological symptoms.

    • Conclusions:

    • Ligamentous adjustment offers a potential therapeutic approach for jaw crepitation and clicking.
    • The interplay between muscles and ligaments is critical for normal jaw function in hominids.