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

Asymmetric space closure.

A A Gianelly, J B Smith, J R Bednar

    American Journal of Orthodontics and Dentofacial Orthopedics : Official Publication of the American Association of Orthodontists, Its Constituent Societies, and the American Board of Orthodontics
    |October 1, 1986
    PubMed
    Summary

    This study shows that a specific orthodontic wire and spring can move molars and premolars forward without affecting incisor position. This technique allows for controlled tooth movement in orthodontic treatment.

    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

    Adult orthodontics and alveolar bone changes.

    The Alpha omegan·2000
    Same author

    Evidence-based treatment strategies: an ambition for the future.

    American journal of orthodontics and dentofacial orthopedics : official publication of the American Association of Orthodontists, its constituent societies, and the American Board of Orthodontics·2000
    Same author

    The use of the lingual arch in the mixed dentition to resolve incisor crowding.

    American journal of orthodontics and dentofacial orthopedics : official publication of the American Association of Orthodontists, its constituent societies, and the American Board of Orthodontics·2000
    Same author

    The vanishing academician.

    American journal of orthodontics and dentofacial orthopedics : official publication of the American Association of Orthodontists, its constituent societies, and the American Board of Orthodontics·1998
    Same author

    Distal movement of the maxillary molars.

    American journal of orthodontics and dentofacial orthopedics : official publication of the American Association of Orthodontists, its constituent societies, and the American Board of Orthodontics·1998
    Same author

    A strategy for nonextraction Class II treatment.

    Seminars in orthodontics·1998

    Area of Science:

    • Orthodontics
    • Biomechanical Engineering

    Background:

    • Controlled anterior-posterior tooth movement is crucial in orthodontics.
    • Sliding mechanics are commonly used but can lead to unwanted incisor movement.

    Observation:

    • A novel approach using a two-dimensional ribbon archwire with varying dimensions and an auxiliary uprighting spring was tested.
    • The system was employed in a vertically slotted edgewise appliance.

    Findings:

    • The described appliance successfully achieved unilateral molar-premolar protraction.
    • Crucially, incisor position was maintained throughout the movement, with only 5 degrees of labial crown torque applied.
    • Specific forces were applied: 200-250g for the uprighting spring and 300-350g for protraction.

    Implications:

    Related Experiment Videos

    • This technique offers a method for precise molar-premolar advancement while stabilizing the anterior teeth.
    • It may improve treatment efficiency and predictability in cases requiring mesialization of posterior segments.
    • Further research could explore long-term stability and applicability in diverse clinical scenarios.