Comparative Evaluation of the Effect of Oral Premedication with a Single Dose of Ketorolac, Dexamethasone and Tramadol Hydrochloride on the Incidence and Intensity of Post Operative Endodontic Pain: A Double Blinded Randomized Controlled Clinical Trial

After the clinical examination and diagnosis of symptomatic irreversible pulpitis patients will be divided into four groups by random sequencing. Procedure will be explained to the patients and informed consent will be taken from the patients. Patients will be given drugs by the operator unaware of the drug coding and patient unaware of the drug composition 1 hour prior to the treatment. Single visit root canal treatment will be performed by the operator and pain history on HP-VAS scale along wiith rescue drug requirement and intake at  4 hours, 8 hours, 12 hours,24 hours,48 hours interval following the first visit.