combination of cutting and diamond drill bits are used to skeletonize the transverse and sigmoid sinuses. The cutting drill bit is used to remove the majority of the cortical and cancellous bone overlying the sinuses; then the diamond is used to blueline the sinuses until an eggshell of bone is left

  • diamond_drill.txt
  • Last modified: 2018/02/18 18:31
  • by administrador