the circuitry for the cathode ray tube assembly 43 in a remote cabinet 70 the overall weight of the combined assembly 40 is substantially reduced and requires a much smaller housing 41 for the components the use of a common umbilical cord 50 to house the wiring for the components allows the wiring to be hidden from view by inserting it inside the upright support 22 for a more aesthetically pleasing appearance than the arrangement illustrated in fig4 it should be appreciated by now that the unit 40 can be adapted to any standard dental light fixture such as a stationary or track mounted pivoted over head light or a separate self supported pivoted unit it should also be apparent that the television could be provided with an earphone jack so that the patient could listen to the audio portion without disturbing the dentist 39 s concentration another option which is available with the unit is a pre recorded cassette capability to allow the patient to view a particular program or demonstrations of proper dental hygiene which currently consumes a significant portion of the time devoted to an individual patient thereby freeing the dentist and his staff to spend their time pursuing other.