Augma Bone Cement Academy, Protocols, Sinus Lift Sinus Lift – Intra Crestal Approach Veröffentlicht am März 24, 2020März 5, 2023 von Augma Bone Cement Academy Sinus Lift – Intra Crestal Approach Activate the syringe. After activation, eject the material into a dish and let it set for 3 minutes. Use the syringe as a carrier (Any other bone carriers can be used as well).