Perio iQ Volume 31, 2020 page 92-102 , 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: Straumann Roxolid SLA Bone LevelNobelReplace TiUnite Collar Straumann Roxolid SLA Bone LevelNobelReplace TiUnite Collar Original publication: Int J Oral Maxillofac Implants 2019;34:1475–1481. doi: 10.11607/jomi.7434