New Approach for Detection of Dental Abnormalities: Observation of Teeth During Peroral Endoscopy.

Upper gastrointestinal endoscopy, renowned for detecting esophageal, gastric, and duodenal lesions, now extends to spotting oral and pharyngeal abnormalities such as cancer. This study examined whether peroral endoscopy can be used to identify dental issues. Between July and September 2022, 72 patients had their teeth, predominantly molars, captured during peroral endoscopy. Dental abnormalities were found in 28 (39%) (95%CI, 27.7%-50.3%) cases, including pigmentation, residual plaque, root exposure, black spots suspected of caries, defects, and residual roots. Although limited, this study suggests that peroral endoscopy has the potential to detect dental problems, aid in timely treatment, and reduce risks associated with dental diseases.