Perio iQ Volume 29, 2018 page 75-85 , more by this author, more by this author, more by this author, more by this authormore by this author back Key words: Trade name and manufacturer: R metaphorR Development Core Team R metaphorR Development Core Team Original publication: Int J Oral Maxillofac Implants 2017;32:575–581. doi: 10.11607/jomi.5367.