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 occlusal contact mode during lateral excursion].

N Sugawara1

  • 1Department of Restorative Sciences, Graduate School, Tokyo Medical and Dental University.

Kokubyo Gakkai Zasshi. the Journal of the Stomatological Society, Japan
|November 9, 2000
PubMed
Summary
This summary is machine-generated.

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

Abstracts from Japanese journal of hygiene(nihon eiseigaku zasshi) Vol.54 No.2.

Environmental health and preventive medicine·2011
Same author

Nucleation of Astral-shaped Microtubules from Latex Beads Conjugated with MTOG Proteins.

Zoological science·2008
Same author

Serum inhibitors for human mast cell growth: possible role of retinol.

Allergy·2003
Same author

IP-10 in atopic dermatitis.

Allergy·2003
Same author

TARC in allergic disease.

Allergy·2002
Same author

Expression of C-C chemokine TARC in human nasal mucosa and its regulation by cytokines.

Clinical and experimental allergy : journal of the British Society for Allergy and Clinical Immunology·2001
Same journal

Clinical Study of 597 Oral Squamous Cell Carcinomas in Our Department - Especially about 318 Tongue Carcinoma.

Kokubyo Gakkai zasshi. The Journal of the Stomatological Society, Japan·2018
Same journal

The Scientific Works and Legacy of Prof. Dr. Dr. G. Steinhardt (1904-1995).

Kokubyo Gakkai zasshi. The Journal of the Stomatological Society, Japan·2018
Same journal

Oral Function and Dysphagia Rehabilitation.

Kokubyo Gakkai zasshi. The Journal of the Stomatological Society, Japan·2018
Same journal

Towards the Understanding of Tumor Microenvironment.

Kokubyo Gakkai zasshi. The Journal of the Stomatological Society, Japan·2018
Same journal

Inflammasome Activation and the Associating Diseases.

Kokubyo Gakkai zasshi. The Journal of the Stomatological Society, Japan·2018
Same journal

[Survey of Dental Treatment Situation and Needs for Prostheses in Veterinary Practice].

Kokubyo Gakkai zasshi. The Journal of the Stomatological Society, Japan·2016
See all related articles

This study clarifies molar contact during lateral excursion in group function occlusion. Functional cusps are key at the intercuspal position, with contacts sliding during lateral movements.

Area of Science:

  • Dental Occlusion
  • Biomechanics of Mastication
  • Functional Morphology

Context:

  • Understanding occlusal contact modes is crucial for diagnosing and treating occlusal disharmonies.
  • Group function occlusion describes a canine-protected articulation where canines guide the mandible during lateral excursions.
  • Previous research has focused on canine guidance, with less emphasis on molar contacts during lateral movements in group function.

Purpose:

  • To elucidate the specific occlusal contact patterns between maxillary and mandibular molars on the working side during lateral excursion within a group function occlusion.
  • To analyze the distribution and nature of occlusal contacts at the intercuspal position and during lateral movements.

Summary:

  • Occlusal contact relations were recorded using black silicone at the intercuspal position (IP) and two lateral positions (L1, L2) on the Gothic arch.

Related Experiment Videos

  • Digital and computer-processed image analysis revealed that while the number of contacts and visualized occlusal area generally decrease towards L2, functional cusps are critical at IP.
  • Occlusal contact points were identified on functional cusps, sliding onto antagonistic non-functional cusps during lateral excursions, with 2-6 contact points per molar near functional cusps at IP.

    • Impact:

    • Provides a detailed understanding of molar interactions during lateral mandibular movements in group function occlusion.
    • Offers insights for clinicians regarding the role of molar contacts in functional occlusion and potential areas for occlusal adjustments.
    • Contributes to the biomechanical understanding of masticatory forces and their distribution across molar surfaces.