Effect of manuka honey socket dressing on postoperative sequelae and complications following third molar extraction: A randomized controlled study

To evaluate the effect of manuka honey on the healing of mandibular third molar extraction sockets. This was a prospective randomized study at a tertiary health institution in Lagos, Nigeria. All extractions were transalveolar, using the distobuccal bone guttering technique. Participants were randomized into two study groups. Group A underwent intrasocket application of manuka honey, after which sockets were completely closed using the mucosal flap, while participants in group B underwent mucosal flap closure of the socket without application of manuka honey. The primary outcome was healing of the extraction socket at 7 days postoperatively. The secondary outcomes measured were postoperative sequelae, namely pain, swelling, and trismus on postoperative days 1, 3, and 7, and socket healing complications - specifically inflamed socket, infected socket, and alveolar osteitis. In total, 112 participants completed the study, with 56 participants per group. There were no significant differences in demographic variables between both groups. On the 7th day postoperatively, 26.8% of participants in group B had an unhealed extraction site, compared with 10.3% of participants in group A (p = 0.029). A significant difference was observed between pre- and postoperative pain scores in both study groups (p = 0.001). A comparison of postoperative mean facial swelling between the two groups showed no statistically significant differences on all the review days (p = 0.66). The difference in postoperative socket healing complication rate between both groups was statistically significant (χ² = 4.747, p = 0.029). Within the limitations of the study it seems that the application of manuka honey appears to aid earlier healing of the third molar extraction socket, with a significantly lower frequency of complications. Therefore, the application of manuka honey is recommended whenever appropriate.