Jani, G. H.; Fatalla, A. A. Surface Characterization of PEKK Modified by Stron-tium–hydroxyapatite Coating As Implant Material Via the Magnetron Sputtering Deposition Technique. J Bagh Coll Dent 2022, 34 (2), 25-36. https://doi.org/10.26477/jbcd.v34i2.3143.