Computer-aided Learning (CAL): an effective way to teach the Index of Orthodontic Treatment Need (IOTN)?


OBJECTIVE To identify if a lecture or access to a computer aided learning (CAL) programme is more effective in teaching undergraduate dental students IOTN. DESIGN Prospective controlled trial. SETTING University Dental Hospital of Manchester, 1999 SUBJECTS Eighty-five 3rd year undergraduate dental students allocated by pseudo-randomisation to two… (More)