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

The swallowing position as a centric relation record

A M Abdel-Hakim

    The Journal of Prosthetic Dentistry
    |January 1, 1982
    PubMed
    Summary

    The natural swallowing position in patients deviates from the ideal intercuspal position (IP). This finding questions the reliability of using the swallowing position for accurate centric relation records in dentistry.

    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

    Sectional impressions for mandibular distal extension removable partial dentures.

    The Journal of prosthetic dentistry·1998
    Same author

    Stomatognathic dysfunctional symptoms in Saudi Arabian adolescents.

    Journal of oral rehabilitation·1996
    Same author

    Accuracy of freely adapted resin record bases.

    The Journal of prosthetic dentistry·1995
    Same author

    Displacement of border tissues during final impression procedures.

    The Journal of prosthetic dentistry·1994
    Same author

    Effect of complete denture impression technique on the oral mucosa.

    The Journal of prosthetic dentistry·1985
    Same author

    Stomatognathic dysfunction in the western desert of Egypt: an epidemiological survey.

    Journal of oral rehabilitation·1983

    Area of Science:

    • Dentistry
    • Biomechanics
    • Occlusion

    Background:

    • Accurate centric relation records are crucial for prosthodontic treatment planning.
    • The swallowing position is sometimes used as a reference point for determining centric relation.
    • Understanding jaw movement during swallowing is essential for occlusal analysis.

    Purpose of the Study:

    • To investigate the spatial relationship between the natural swallowing position and the intercuspal position (IP).
    • To evaluate the validity of using the swallowing position for recording centric relation.

    Main Methods:

    • Intraoral tracings were used to record the swallowing position in six patients.
    • Measurements were taken at the natural occlusal vertical dimension.
    • Deviations from the IP were quantified in anteroposterior and lateral dimensions.

    Main Results:

    • The swallowing position demonstrated significant anteroposterior deviations from the IP.
    • Lateral deviations of the swallowing position from the IP were also observed.
    • Individual patient variations in swallowing position relative to IP were noted.

    Conclusions:

    • The natural swallowing position is not consistently coincident with the intercuspal position.
    • The observed deviations raise concerns about the accuracy of using the swallowing position for centric relation records.
    • Further research is needed to validate alternative methods for centric relation recording.

    Related Experiment Videos