USA Dental GBR Self-Grinding Spring Bone Harvest Drill Autogeneous Trephine Burs

Dental Bone Harvesting Spring Drill Trephine Burs Autogenous Self-grinding Bone Powder Collection Drill. If the product is not filled with water during use, it will cause bone heating. When starting bone extraction, the lower edge of the stop ring should be flush with the tip of the dip, so that a large amount of autogenous bone can be obtained.