Jenabian, Niloofar, Ali Akbar Moghadamnia, and Reza Beyraghshamshir. 2019. “Clinical Efficacy of Celecoxib With and Without Caffeine Versus Ibuprofen for Pain Control Following Crown Lengthening Surgery”. Journal of Dental School 33 (1):51-58. https://doi.org/10.22037/jds.v33i1.24749.