Introduction to Scenario A

Takeaways

The working procedure of the first stage of scenario “A” contains 4 steps.
  • Flap design
  • Performing the osteotomy
  • Elevating the sinus membrane
  • Filling the sinus cavity

The purpose of Scenario A is to reach a bone ridge level of 4mm or more to allow a sinus augmentation and implant placement in the second stage.