Context Over the past 60 years, several researchers have conducted extensive studies on the use of dexamethasone to reduce the postoperative complications of lower third molar surgery, namely, pain, edema, and trismus. In this study, we compared the oral and intramuscular methods of dexamethasone administration. Purpose The aim of this research was to assess pain, edema, and trismus in the postoperative period following the surgical removal of the lower third molar using 8 mg of dexamethasone given orally or by intramuscular injection. Method A split-mouth technique was employed for the study, in which each of the two bilaterally impacted mandibular third molars was removed one at a time, separated by at least two weeks. There were 26 participants in this experiment. Two groups were created from the research sample: group A (injection dexamethasone) and group B (tablet dexamethasone). The pain was assessed on the first, second, and third postoperative days. On the first, third, and seventh postoperative days, the parameters, such as edema and trismus, were evaluated. Results As per our study, in terms of edema and trismus, there was less of a statistically significant difference between the two interventions at all time points. While the pain score had a significant difference between both interventions. Conclusion Hence, we conclude that oral dexamethasone is an effective alternative to intramuscular dexamethasone. Oral dexamethasone is comparatively simple, less invasive, painless, and easy for the surgeon and for apprehensive patients, and it offers a cost-effective solution for the suffering often associated with the extraction of impacted lower third molars.
Keywords: dexamethasone; impacted mandibular third molars; minor surgical procedure; oral corticosteroids; pain control; quality of life.
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