Chawshil, Omer Fawzi, Rafah Hatam AlMaarof, and Fadhil Yasen Jasim. 2014. “Comparison Between Orthodontic Micro-Implants and Dental Units As Anchorages for Tooth Retraction in Dogs”. Zanco Journal of Medical Sciences (Zanco J Med Sci) 18 (1):611_617. https://doi.org/10.15218/zjms.2014.0004.