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

Predicting the "Wits" appraisal from the ANB angle.

S Rotberg, N Fried, J Kane

    American Journal of Orthodontics
    |June 1, 1980
    PubMed
    Summary

    Predicting "Wits" values using ANB measurements showed limited accuracy. While some correlations exist within specific positive ANB ranges, the predictive power is statistically significant but clinically irrelevant for orthodontic diagnosis.

    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

    Age-specific vulnerabilities in paediatric dental emergencies before, during, and after COVID-19 lockdown: a retrospective comparative analysis with emphasis on early childhood (0-3 years).

    European archives of paediatric dentistry : official journal of the European Academy of Paediatric Dentistry·2025
    Same author

    Increasing precision in the measurement of change in pediatric neurodegenerative disease.

    Molecular genetics and metabolism·2022
    Same author

    Early psychological interventions for prevention and treatment of post-traumatic stress disorder (PTSD) and post-traumatic stress symptoms in post-partum women: A systematic review and meta-analysis.

    PloS one·2021
    Same author

    Response to: Investigating the neurobehavioral symptoms of neuronopathic Hunter syndrome.

    Molecular genetics and metabolism reports·2020
    Same author

    The American Academy of Pediatrics Workforce Survey for the Section on Urology 2015.

    Journal of pediatric urology·2017
    Same author

    The Neurobehavioral Phenotype in Mucopolysaccharidosis Type IIIB: an Exploratory Study.

    Molecular genetics and metabolism reports·2016

    Area of Science:

    • Orthodontics
    • Cephalometric Analysis
    • Dental Biomechanics

    Background:

    • Cephalometric analysis is crucial in orthodontics for diagnosing skeletal discrepancies.
    • The ANB (Angle of Convexity) and "Wits" appraisal are commonly used to assess sagittal jaw relationships.
    • Understanding the correlation between ANB and "Wits" values is important for accurate treatment planning.

    Purpose of the Study:

    • To evaluate the predictive accuracy of the ANB measurement for the "Wits" appraisal.
    • To determine the correlation between ANB and "Wits" values in a patient cohort.
    • To assess the clinical relevance of ANB-based "Wits" value prediction.

    Main Methods:

    • Correlation analysis was performed between ANB and "Wits" values in fifty patients.
    • Data were stratified based on positive and negative "Wits" measurements and ANB angle ranges.
    • Predictive accuracy was calculated for specific ANB and "Wits" value combinations.

    Main Results:

    • No correlation was found between ANB and "Wits" values when "Wits" was negative.
    • For positive ANB measurements < 4 degrees, "Wits" values were variable (positive or negative).
    • When ANB was between 4-8 degrees, all "Wits" values were positive, with prediction accuracy of 28% (1-8 degrees ANB range yielded 38% accuracy).
    • These predictive accuracies, though statistically significant, were deemed clinically irrelevant.

    Conclusions:

    • The ANB measurement alone has limited ability to accurately predict "Wits" values, especially in negative "Wits" cases.
    • While a correlation exists for positive ANB and "Wits" values within specific ranges, its clinical utility is questionable.
    • Further research is necessary to elucidate the complex interrelationship between ANB and "Wits" and improve diagnostic predictability.

    Related Experiment Videos