This paper describes the Orthoscope, an equipment for acquisition, processing, and archiving of images of patients mouth or skin. The equipment can capture and process images of single tooth, group of teeth or the whole dental arc. A dentist can easily observe the situation in mouth, demonstrate intended plan of treatment to patient and document its results. A dermatologist can evaluate treatment progress. Unlike other methods, our device shows geometrically undistorted calibrated image.The presented equipment is intended for daily practice. The image processing module is connected to an insurance office system and medical archives. This eliminates time consuming literal description of the patient dental/dermatological status. The images can be used later checking of the diagnosis and treatment.
This paper summarizes three recent applications of computer vision techniques in dentistry developed at the Czech Technical University. The first one uses a special optical instrument to capture the image of the tooth arc directly in the patient's mouth. The captured images are used for visualization of teeth position changes during treatment. The second application allows the use of images for checking teeth occlusal contacts and their abrasion. The third application uses photometric measurements to study the resistance of the dental material against microbial growth.
Conference Committee Involvement (1)
10th International Conference on Quality Control by Artificial Vision