• Admin
  • 22 June, 2022

Artificial intelligence shows promise for interpreting dental X-rays

EuroPerio10 congress

Copenhagen, 16 June 2022. A deep learning algorithm successfully detects periodontal disease from 2D bitewing radiographs, according to research presented at EuroPerio10, the world’s leading congress in periodontology and implant dentistry organised by the European Federation of Periodontology (EFP) (1).

“Our study shows the potential for artificial intelligence (AI) to automatically identify periodontal pathologies that might otherwise be missed,” said study author Dr Burak Yavuz of Eskisehir Osmangazi University, Turkey. “This could reduce radiation exposure by avoiding repeat assessments, prevent the silent progression of periodontal disease, and enable earlier treatment.”

Previous studies have examined the use of AI to detect caries, root fractures and apical lesions but there is limited research in the field of periodontology. This study evaluated the ability of deep learning, a type of AI, to determine periodontal status in bitewing radiographs.

The study used 434 bitewing radiographs from patients with periodontitis. Image processing was performed with u-net architecture, a convolutional neural network used to quickly and precisely segment images. An experienced specialist physician also evaluated the images using the segmentation method. Assessments included total alveolar bone loss around the lower and upper teeth, horizontal bone loss, vertical bone loss, furcation defects, and calculus around maxillary and mandibular teeth.

The neural network identified 859 cases of alveolar bone loss, 2,215 cases of horizontal bone loss, 340 cases of vertical bone loss, 108 furcation defects, and 508 cases of dental calculus. The success of the algorithm at identifying defects was compared against the physician’s assessment and reported as sensitivity, precision and F1 score, which is the weighted average of sensitivity and precision. For sensitivity, precision and F1 score, 1 is the best value and 0 is the worst.

The sensitivity, precision and F1 score results for total alveolar bone loss were 1, 0.94 and 0.96, respectively. The corresponding values for horizontal bone loss were 1, 0.92 and 0.95, respectively, while AI could not identify vertical bone loss. For dental calculus, the sensitivity, precision and F1 score results were 1.0, 0.7 and 0.82, respectively, and for furcation defects the corresponding values were 0.62, 0.71 and 0.66, respectively.

Dr Yavuz said: “Our study illustrates that AI is able to pick up many types of defects from 2D images which could aid in the diagnosis of periodontitis. More comprehensive studies are required on larger data sets to increase the success of the models and extend their use to 3D radiographs.”

He concluded: “This study provides a glimpse into the future of dentistry, where AI automatically evaluates images and assists dental professionals to diagnose and treat disease earlier.”

EFP, global benchmark in periodontology

The European Federation of Periodontology (EFP, ww.efp.org) is a non-profit organisation dedicated to promoting awareness of periodontal science and the importance of gum health. Its guiding vision is “periodontal health for a better life.”

Founded in 1991, the EFP is a federation of 37 national periodontal member societies that represents more than 16,000 periodontists, dentists, researchers, and oral-health professionals from Europe and around the world. It supports evidence-based science in periodontal and oral health, and it promotes events and campaigns aimed at both professionals and the public.

The EFP organises EuroPerio, the world’s leading congress in periodontology and implant dentistry, as well as other important professional and expert events such as Perio Master Clinic and Perio Workshop. The annual Gum Health Day on May 12, organised by the EFP and its member societies, brings key messages on gum health to millions of people across the world.

The EFP also organises workshops and outreach campaigns with its partners: projects to date have covered the relationship between periodontal disease and diabetes, cardiovascular disease, and caries, as well as women’s oral health during pregnancy.

The EFP’s Journal of Clinical Periodontology is the most authoritative scientific publication in this field. The federation also publishes JCP Digest, a monthly digest of research, and the Perio Insight magazine, which features experts' views and debates.

The EFP’s work in education is also highly significant, notably its accreditation programme for postgraduate education in periodontology and implant dentistry.

The EFP has no professional or commercial agenda.

References

  • The abstract “Detecting periodontal bone loss with an artificial intelligence approach on dental bitewing radiographs” was presented during the session “Periodontal diagnosis and disease progression” which took place on 16 June at 14:30 CEST in Break Out 2.

 

Source : EFP press team at [email protected]

 

Categories:
Dental News
Tags :
EuroPerio10 congress interpreting dental X-rays
Comments :
There are no comments yet.
Authentication required

You must log in to post a comment.

Log in

Upcoming webinars:

  • 26 July,2024
3 D Treatment Planning & Reverse Engineering in Daily Dentistry

Explore the future of digital dentistry with advanced 3D planning and natural restorations in our insightful webinar.

  • 28 July,2024
Navigating the Path to DDS in the US: Tips, Exams, and University Admissions

Don't miss this chance to embark on your journey toward practicing dentistry in the U.S. confidently!

  • 29 July,2024
Occlusion & TMD Hedge one's Bets

Prosthesis occlusion, and how to maintain a healthy stomatognatic system.

  • 2 August,2024
From Beam to Benefit: Exploring Laser Applications in Dentistry

Dental laser technology, now integral in daily practice, has revolutionized dentistry, elevating patient expectations for cutting-edge treatment.

  • 2 August,2024
Beyond Smiles: Facial Aesthetics for Dentist

Transform your practice with expert insights on facial aesthetics

  • 9 August,2024
White lesions of the oral cavity

Explore the causes, diagnosis, and treatment of white lesions in the oral cavity with expert insights at this comprehensive event.

  • 10 August,2024
Unlock Your Australian Dental Career Dreams

Unlock Your Australian Dental Career," and discover how to navigate opportunities in Australia and maximize your professional growth.