Alhilfi, M. S. and Al-Hijazi, A. Y. 2016. Physical and Histological Evaluation of Coated Implant with Nano ZrO2 after Creation Titania Nanotubes. Journal of Baghdad College of Dentistry. 28, 4 (Dec. 2016), 89–95. DOI:https://doi.org/10.12816/0033217.