People who are curious or engaged in proactive efforts to improve their oral health may want to purchase an intraoral camera. The image quality is superb and makes investigation of the oral cavity almost effortless. The camera works more or less on the same principles as a webcam, but being long and slim, one can see the back teeth, tonsils, and any other areas that may be of interest. For those who are trying to remineralize their teeth, whiten them, or improve the health of the gums and tongue, this type of camera can be useful. It is also useful to looking into any other tight spot such as the ears or electronic equipment. The LED lights are very bright.