Smartphone oral self-photography in teledentistry: Recommendations for the patient

In the current context of the coronavirus disease 2019 pandemic, the deployment of telemedicine has accelerated considerably. Like telemedicine, teledentistry involves the use of telecommunication technologies to provide medical information and services. Teledentistry can contribute to remote assessment (teletriage) and continuity of care (telemonitoring). This evaluation at a distance can be done by sending photos taken by the patient with a smartphone. Providing patients with a simple and reproducible protocol and explaining how to take a photo is important for sufficient image quality. The aim of this technical note is to help clinicians advise their patients on how to take photographs of their oral cavity simply and with sufficient quality to be reproducible.