Even so, it may induce a grey metallic shadow in the comfortable tissue due to metallic tulip-shaped shoulder12,13. BL implants are classified as the implant of alternative in esthetic places because they can be put more apically and develop a wanted emergence profile14,15. It's been documented that SLActive BL implants https://alexisltbjq.blogaritma.com/30772271/top-guidelines-of-mbl77