Eliminate subjectivity from dental x-ray interpretations


Dentists face a myriad of tasks when running a practice and ensuring patients receive the proper care and treatment. It’s no wonder that when it comes to analyzing x-rays, there can be a specific range of subjectivity that raises questions about the best course of action.

Image credit: MIT, courtesy of Overjet

As such, Overjet, a company founded by MIT alumni, strives to take the subjectivity out of dental X-ray interpretation using artificial intelligence (AI) and, therefore, improve patient care.

It’s about moving towards more precise medicine, where we have the right treatments at the right time.

Wardah Inam, co-founder of Overjet

This is where technology can help. Once we quantify the disease, we can make it easier to recommend the right treatment,” she added.

FDA approval

The United States Food and Drug Administration (FDA) recently approved Overjet’s technology for use in detecting cavities and clarifying bone density levels to properly diagnose periodontal disease – commonly known as gum disease, which causes deterioration of the tissues and bones of the jaw supporting the teeth.

Overjet’s software can help dentists identify certain diseases and conditions and assist dentists in providing guidance to patients regarding the appropriate treatment to follow.

AI has already been able to access tens of millions of X_Ray recordings to harvest its data while working closely with insurance companies to refine functionality while ensuring patients receive the highest level of care.

Our mission at Overjet is to improve oral health by creating a clinically accurate, effective and patient-centered future.

Wardah Inam, co-founder of Overjet

Overjet’s roots

Inam was drawn to developing software and AI in the dental industry through unconventional means. After enduring a series of bad experiences in 2018, Inam couldn’t understand why she was being offered conflicting and varied diagnoses and advice about her treatment plans.

AI: Eliminate the subjectivity of the interpretations of dental x-rays.

Image credit: MIT, courtesy of Overjet

After conducting her own research on dentistry and the industry in general, Inam quickly discovered that she was pursuing her interest in this field rather than her own and was driven to solve some of the key issues in the industry.

During her post-doctorate at MIT’s Computer Science and Artificial Intelligence Laboratory (CSAIL), she discovered the MIT Hacking Medicine competition and made the decision to participate. Around the same time, she quit her job and built a team that helped her quickly establish the roots of the business and form a number of new relationships.

Overjet received its first round of funding from the Media Lab-affiliated investment group, the E14 Fund.

The E14 fund wrote the first check, and I don’t think we would have existed if they hadn’t taken a chance.

Wardah Inam, co-founder of Overjet

Variable treatment recommendations

During her research, Inam also learned that one of the reasons for the varied treatment recommendations when offered a diagnosis is that there is usually more than one way to treat a particular dental problem. Cavities, for example, can be treated with simple fillings to more complex procedures such as a bridge, crown, or even a root canal.

When evaluating the best way to treat periodontal disease, dentists must perform millimeter-accurate assessments to establish the severity and progression of the disease. This, in turn, establishes the best course of action and helps dentists create a treatment plan.

I felt that technology could play a big role in not only improving diagnosis, but also communicating more effectively with patients so they understood and didn’t have to go through the confusing process that I did from ask me who’s right,says Inam.

Overjet’s software has the ability to automatically analyze and annotate X-ray images. When the image then appears on screen, there will be information on the type of x-ray taken, how a tooth may be impacted, the precise level of bone loss with color overlays, severity and location of cavities specific, etc provides dentists with much more information to offer patients when discussing the best treatment options available.

Now the dentist or hygienist just has to synthesize that information, and they use the software to communicate with you,” said Inam. “So they’ll show you the X-rays with Overjet’s annotations and say, ‘You have 4 millimeters of bone loss, it’s in red, that’s more than the 3 millimeters you had last time you came, so I recommend this treatment.”

With FDA approval to focus its efforts on caries detection and periodontal disease, Overjet’s next step is to conduct further analysis and see how it can unify best practices across the industry. ‘industry. Inam hopes to see Overjet play a central role in day-to-day operations in almost every aspect of dental treatment.

References and further reading

Winn, Z., (2022) Taking the guesswork out of dental care with artificial intelligence. [online] MIT News | Massachusetts Institute of Technology. Available at: https://news.mit.edu/2022/overjet-dental-artificial-intelligence-0624

Disclaimer: The views expressed herein are those of the author expressed privately and do not necessarily represent the views of AZoM.com Limited T/A AZoNetwork, the owner and operator of this website. This disclaimer forms part of the terms of use of this website.

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