Aim: To compare the efficacy between verbal, written & audio-visual modes of communication in relation to post -operative instructions after extraction of teeth. Materials & Methods: Ninety patients were equally divided into three groups. Group 1 were given verbal instructions, Group 2 in written format and Group 3Audio visual mode. Their responses were recorded using a standard questionnaire after 24 hours of extraction and subjected to statistical analysis. Results: Significant differences (p<0.05) was found when the responses were compared between Group 1 and Group 3 and Group 2 and Group 3. Conclusion: Patients who received post -operative instructions through audiovisual mode (Group 3) had more understanding when compared to other groups. Incorporation of technology in communication has to be encouraged as it helps for better understanding.