Optical coherence tomography for patients with developmental disabilities: A preliminary study

Kimberly Espinoza, Juri Hayashi, Yasushi Shimada, Junji Tagami, Alireza Sadr

Research output: Contribution to journalArticlepeer-review

Abstract

Dental radiographs are essential for diagnosis and treatment planning, but are sometimes difficult to acquire for patients with developmental disabilities (PDD). Optical Coherence Tomography (OCT) is a non-ionizing imaging modality that has the potential application as an alternative to dental radiographs for PDD. This study aimed to determine the feasibility of intraoral OCT imaging for PDD. Ten participants were recruited in the Dental Education in the Care of Persons with Disabilities (DECOD) Clinic to explore the utility of dental OCT. The prototype system (Yoshida Dental) creates in-depth and three-dimensional images of teeth. The participants indicated their degree of pain during imaging on the Wong-Baker FACES Pain Rating Scale, and the degree of discomfort after imaging on a visual analog scale. OCT can be used for patients with developmental disabilities with minimal levels of pain and discomfort, without ionizing radiation.

Original languageEnglish
Article number7940
JournalSensors
Volume21
Issue number23
DOIs
Publication statusPublished - Dec 1 2021
Externally publishedYes

Keywords

  • Dental caries
  • Developmental disability
  • Diagnosis
  • Optical coherence tomography
  • Radiology

ASJC Scopus subject areas

  • Analytical Chemistry
  • Information Systems
  • Atomic and Molecular Physics, and Optics
  • Biochemistry
  • Instrumentation
  • Electrical and Electronic Engineering

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