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. 2014 May;8(5):ZC14-6.
doi: 10.7860/JCDR/2014/7441.4325. Epub 2014 May 15.

Efficacy of postoperative prophylactic antibiotic therapy in third molar surgery

Rohit S  1 , Praveen Reddy B  2
Affiliations

Efficacy of postoperative prophylactic antibiotic therapy in third molar surgery

Rohit S et al. J Clin Diagn Res. 2014 May.

Abstract

Introduction: Surgical extraction of mandibular third molar is the most frequently performed procedure in oral surgery. This procedure is associated with significant postoperative sequelae such as trismus, swelling, pain and infection. The need of antibiotic therapy during the removal of mandibular third molar has been a contentious issue.

Method: This study investigated a regimen by using amoxycillin and metronidazole in one group and without using antibiotics in the other. Both the groups were assessed postoperatively on the 1(st), 2(nd), 5(th), 7(th) and 10(th) days by the same observer for post operative mouth opening (interincisal distance), presence of a purulent discharge at the site of surgery, pain and swelling.

Result: Overall, no statistically significant difference was seen between both the treatment groups when interincisal distance, pain, swelling and purulent discharge were considered.

Conclusion: The results of this study failed to show any advantage which was associated with the routine postoperative use of antibiotics in asymptomatic third molar surgeries.

Keywords: Antibiotics; Dental; Pain; Swelling; Trismus.

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