Education · Published Articles

Published Articles

Our team of Oral and Maxillofacial Radiologists are among the preeminent thought leaders in the field. Check out some of their published articles with the links below.

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The Articles

Spring 2023

Does Head and Neck Posture Affect Cone-Beam Computed Tomography Assessment of the Upper Airway?

Kevin Coppelson, MD, DDS; Isabella Summersgill, BS; David Hatcher, DDS, MSc; Gloria Nguyen, PA-S; Hilary Pada, DMD; Hal Stewart, DDS; Tim Herre, DDS; Michael Hansen, DDS; Soroush Zaghi, MD
Journal of Oral and Maxillofacial Surgery

Radiographic analysis is often used as a screening tool to assess for risk of sleep-related breathing disorders. This study aimed to address 2 questions: (1) Does head posture significantly affect the minimum cross-sectional area (MCA)? and (2) Is the NBC3 (nasion-basion-C3) angle a reliable measurement to control for alteration of head position in cone-beam computed tomography (CBCT) scans?

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06 April 2023

ChatGPT in dentistry: Is it worth the hype?

Mayank Pahadia, BDS, MDS, MS
BDJ In Practice

Letter to the Editor in 2023 regarding potential applications of ChatGPT an AI models in dentistry.

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Spring 2023

The Mystery of the Anterior Open Bite — Is It Really the Teeth?

Dr. Dania Tamimi
Pacific Coast Society of Orthodontists

One of the vexing issues that may arise in the orthodontic practice is the relapse or change of the bite a few months or years after the completion of treatment. While it is tempting to consider a dentoalveolar etiology, the reality is many of these bite changes have etiologies that lie outside the dentoalveolar complex...

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February 2023

Effect of a Motion Artifact Correction System on Cone-Beam Computed Tomography Image Characteristics

Mayank Pahadia, BDS, MDS, MS; Rujuta A Katkar, BDS, MDS, MS; Hassem Geha, DDS, MDS
Cureus

This 2023 study evaluated the effect of a motion artifact correction algorithm on CBCT image quality, finding that while the correction system produced statistically significant changes to artifact values and contrast-to-noise ratio, its clinical benefit may be limited to cases where patient motion is expected and head stabilization is not feasible.

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Spring 2021

Imaging Pearls: When to Recruit the Third Dimension and How to Maximize your Yield from Radiographic Studies

Zubad Newaz, DDS
Pennsylvania Academy of General Dentistry: Keystone Explorer

Both two- and three-dimensional imaging have great utility in dental diagnostics, each with their advantages and limitations. Radiology has the ability to not only answer questions about disease or abnormalities but also to provide anatomic information that is essential to proper diagnosis, treatment planning, and treatment delivery...

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September 2020

Radiology report writing skills: A linguistic and technical guide for early-career oral and maxillofacial radiologists

Mayank Pahadia, BDS, MDS, MS; Sonam Khurana BDS, MDS, MS; Hassem Geha, DDS, MDS; S Thomas II Deahl, DMD, PhD
Imaging Science in Dentistry

A guidance paper on CBCT report writing standards for oral and maxillofacial radiologists, published in Imaging Science in Dentistry (2020).

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July 2019

Imaging of the Temporomandibular Joint

Drs. Dania Tamimi, Husniye Demirturk Kocasarac & Shaza Mardini
Seminars in Roentgenology

The temporomandibular joint (TMJ) is a unique structure as it is the only diarthroidal synovial join in the body. It is continuously loaded, even when not functioning, and needs to be biomechanically sound in order to withstand the high mechanical loading that it is subject due during function. This article will discuss the anatomy and function...

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February 2019

Considerations for Use of Cone Beam Computed Tomography in Orthodontics

Shikha Rathi, BDS, MS, and David Hatcher, DDS, MSc
CDA Journal

Abstract: The intent of this article is to identify clinical presentations that may benefit from an investigation with a cone beam computed tomography scan. These indications include dolichofacial growth pattern, mandibular asymmetry, acquired change in bite, impactions, craniofacial malformations, TMD and patients with suspected sleep disorders.

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April 2017

Advancing Technologies in Virtual Planning and Guided Execution

Richard F. Jackson
Sacramento Magazine for Dentists: The Nugget

This topic reflects the accelerating changes that are occurring both in dentistry and medicine. It reminds me of the brand new book by the NY Times editor and best-selling author, Thomas Friedman, titled "An Optimist Guide to Thriving in the Age of Acceleration". My topic, "Virtual Planning and Guided Surgery" reflect these accelerations that are taking place today...

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April 2017

Patient Specific Modeling and Clinical Applications

Drs. David C. Hatcher & Shikha Rathi
Sacramento Magazine for Dentists: The Nugget

One of the goals of digital technology, besides improved diagnostics, has been to create and interact with the virtial dynamic patient-specific model that can be used for a variety of therapeutic endeavors. This anticipated process begins with imaging the patient with the appropriate devices required to meet the diagnostic challenge and then producing a patient specific...

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