In this video Dr. DeForest reviews the Iris Hd intraoral camera. The Digi-Doc Iris HD 3.0 intraoral camera is a dental camera that allows you to take multiple types of pictures of your patients. You can take all aspects of dental photos from full face, smile, full arch, 2 teeth, 1 tooth, and macro. With the Lum accessory you can illuminate the tooth to look for cracks in teeth and look for decay below the tooth surface.