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

Validation of quantitative digital subtraction radiography using the electronically guided alignment

E Hausmann1, K Allen, J Loza

  • 1Department of Oral Biology, School of Dental Medicine, State University of New York, Buffalo, USA.

Journal of Periodontology
|September 1, 1996
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

Safety and efficacy of ravulizumab in patients with NMOSD previously treated with rituximab: A post hoc analysis of the CHAMPION-NMOSD trial.

Multiple sclerosis (Houndmills, Basingstoke, England)·2026
Same author

Human-centered AI as a framework guiding the development of image-based diagnostic tools in oncology: a systematic review.

ESMO real world data and digital oncology·2026
Same author

Unusual <i>5f</i> magnetism in new kagome material UV<sub>6</sub>Sn<sub>6</sub>.

npj quantum materials·2025
Same author

Quantitative DNA metabarcoding reveals species composition of a macrocyclic lactone and pyrantel resistant cyathostomin population in the UK.

International journal for parasitology. Drugs and drug resistance·2025
Same author

Digital video analysis reveals gait parameters that predict performance in the jumping test phase of three-day eventing.

Journal of equine veterinary science·2024
Same author

Evaluation of a virtual interprofessional oral-systemic health simulation experience in nursing, dentistry, medicine, and pharmacy education.

Journal of dental education·2024

The electronically guided alignment device (EGAD) with an impression bite-block is suitable for dental radiography. This technique accurately quantifies bone changes using digital subtraction, enhancing diagnostic capabilities.

Area of Science:

  • Dentistry
  • Radiology
  • Biomedical Engineering

Background:

  • The electronically guided alignment device (EGAD) has previously shown efficacy with custom stents for radiographic subtraction.
  • A simpler impression bite-block technique could offer an alternative to traditional full arch acrylic stents.

Purpose of the Study:

  • To evaluate the effectiveness of the EGAD when used with an impression bite-block for dental radiography.
  • To determine if this technique is suitable for quantitative digital subtraction analysis of bone changes.

Main Methods:

  • Nineteen subjects underwent radiographic imaging using the EGAD with vinyl siloxane impressions.
  • Simulated bone changes (1, 7, 10 mg bone chips) were introduced.
  • Radiographs were digitally subtracted, and bone chip areas were isolated via thresholding.

Related Experiment Videos

  • An aluminum ramp was used to determine bone volume.

    • Main Results:

    • A strong linear relationship was observed between actual bone chip weight and equivalent aluminum volume (r2 = 0.64, P < 0.001).
    • The mandibular premolar-first molar region showed the strongest correlation (r2 = 0.78).
    • The EGAD/impression technique demonstrated suitability across all tested oral regions.

    Conclusions:

    • The EGAD combined with an impression bite-block is a viable method for dental radiography.
    • This technique supports accurate quantitative analysis of bone changes through digital subtraction.
    • The findings suggest broad applicability in various oral regions for diagnostic purposes.