Original Article
Comparison of Preemptive Analgesic Effects of Intravenous Ketorolac and Oral Pregabalin in Patients Undergoing Mandibular Fracture Surgery: A Randomized Clinical Trial
Javad Yazdani 1 
, Saeed Nezafati 1, Ali Mortazavi 1, Farrokh Farhadi 1, Milad Ghanizadeh 2 *