Jove
Visualize
Contact Us

Related Experiment Videos

Endodontic morphology. IV. A comparative study.

R W Hession

    Oral Surgery, Oral Medicine, and Oral Pathology
    |December 1, 1977
    PubMed
    Summary

    This study found a 92% success rate in endodontic treatment, with maxillary incisors and canines showing 100% success. Radiographic analysis confirmed high efficacy of root canal preparation and obturation.

    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

    The way it is.

    Australian dental journal·1998
    Same author

    Dentistry towards the year 2000. Future direction of dental practice.

    Annals of the Royal Australasian College of Dental Surgeons·1984
    Same author

    The dental workforce 1981: a position statement to members.

    Australian dental journal·1981
    Same author

    Long-term evaluation of endodontic treatment: anatomy, instrumentation, obturation--the endodontic practice triad.

    International endodontic journal·1981
    Same author

    The endodontic balance. Some anatomic considerations in endodontic practice.

    Annals of the Royal Australasian College of Dental Surgeons·1979
    Same author

    Endodontic morphology. III. Canal preparation.

    Oral surgery, oral medicine, and oral pathology·1977
    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

    Area of Science:

    • Dentistry
    • Endodontics
    • Radiology

    Background:

    • Root canal preparation and obturation are critical for endodontic treatment success.
    • Radiographic evaluation is a standard method for assessing the quality of root canal treatment.

    Purpose of the Study:

    • To radiographically evaluate the success rate of endodontic canal preparation and obturation.
    • To compare the efficacy of endodontic instrumentation across different tooth types.

    Main Methods:

    • 164 extracted human teeth underwent radiographic study before and after endodontic instrumentation.
    • Canal systems were perfused with a radiopaque contrast medium for visualization.
    • Comparative analysis of pre- and post-instrumentation radiographs was performed.

    Main Results:

    • An overall success rate of 92% was achieved in root canal preparation and obturation.
    • Maxillary incisors and canines demonstrated a 100% success rate.
    • Mandibular incisors and canines had the lowest success rate at 81.8%.
    • The success rate for molars (92.1%) did not differ significantly from other tooth types.

    Conclusions:

    • Endodontic instrumentation and obturation demonstrate a high success rate, particularly in anterior teeth.
    • The study challenges the notion that molar root canals are inherently more difficult to treat.
    • Potential challenges include debris packing, residual alloy, and instrument fracture.

    Related Experiment Videos