Pilot insert used for bone perforation osteotomy in the anterior region of the maxilla.  It is a 2 mm Ø implant site preparation insert.

Sinus membrane elevator with sharp terminal part to cut Sharpey's fibers from the endosteum with maximum safety.

https://youtu.be/eyrf0NF1IDU

Osteoplasty of the sinus vestibular wall in sinus lift - lateral approach.

https://www.youtube.com/watch?v=eyrf0NF1IDU