AimsThis study aimed at evaluating the ability to feel bone touch, positive aspirations, and frequency of the success rate during the direct inferior alveolar nerve block (IANB) among dental students.MethodsThis prospective cross‐sectional study involved 203 cases of IANB injections for patients requiring extraction of mandibular posterior teeth who visited student dental clinics at Ajman University, Fujairah Campus. Students' performance of direct IANB including ability to perceive bone touch, frequency of positive aspirations, and success rate were reported.ResultsStudents reported feeling bone contact in 148 (72.9%), 43 (21.2%), and 12 (5.9%) of the first, second, and third attempts during the IANB, respectively. Positive aspiration was found in 46 (22.7%) of the injections. The success was in 195 (96.1%) of the total injections. Spearman's correlation coefficient indicated that there was no significant correlation between the success rate and the result of aspiration (rho = .054, p = .440). Additionally, there was no correlation between attempts to touch the bone and the outcome of the aspiration (rho = −.091, p = .198) or success rate (rho = −.083, p = .240).ConclusionThere is a relatively high success rate of direct IANB technique among dental students. This confirms the inclusion of this technique in the curriculum. Furthermore, the high rate of positive aspiration reflects the awareness and competency of dental students with the aspiration technique. In turn, this will reduce the failure of anaesthesia and the subsequent systemic complications.