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COWELL® EXPERT INSTRUMENTS

MFS KITMulti Functional Sinus [KHA001]

- Approach all maxillary Sinus Lift at Once with MFS kit.

Crestal Approach - Components

1. Point Drill 800~1000rpm
  • Locate the point of Perforation on Cortical Bone.
  • In the case of the remaining bone height is as low as 3.5mm, Pay attention to Drilling.

2. 2.2 Twist Drill 800~1000rpm
  • Use for making Guide Hole before using Crestal Drill.
  • Use Drill Stopper according to the remaining bone.

3.Crestal Drill 400~800rpm
  • Use the Crestal Drill sequentially according to the diameter of the fixture to be placed
  • Can also be used if Sinus floor is Flat, Incline, Septum
  • Crestal Drill can be used about 50 times (depending on bone quality)

4.Crestal Drill Stopper
  • Connected with a stopper to be drilled to the same length of
    the cartilage height of maxillary sinus which is measured by
  • If you don't have CT, tighten the stopper one step
    lower than expected and gradually increase the length.

5.Depth Gauge
  • Measure thickness of the residual bone after checking the perforation of the cartilage of the maxillary sinus (Do not open completely, only the entrance side is opened).
  • Stopper is attached to the base of the residual bone
    to separate the cartilage and membrane from the maxillary sinus.

6.Aqua Membrane Lifter System
  • After confirming that elevation of the cartilage of maxillary sinus,
    elevate membrane with Aqua Membrane Lift system.
  1. ① Fasten Lifter to Drill Hole
  2. ② Connect tube to Syringe using Syringe Connector (SC)
  3. ③ Inject saline solution to the amount of bone graft
    material to be used for syringe
  4. ④ Tube connection to Lifter Drill using Ratchet Connector (RC)
  5. ⑤ Inject Saline solution

  • Aqua Lifter
  • Aqua Ratchet Connector
  • Aqua Syringe Connector
  • Aqua Tube
7.Torque Wrench
  • Use the Torque Wrench to fix aqua lifter in the hole formed using crestal drill.
8. Bone Carrier
  • Insert Bone graft material using Bone Carrier.
9. Bone Condenser
  • After connecting stopper with Bone Condenser,
    elevate bone graft materials to inside of maxillary sinus.
  • Rotate bone graft material using Bone Condenser to disperse bone
    graft material (It is possible to do it with Depth Gauge)
10. Implant Drill(Final)
  • Drilling 1~2mm more deeply than steps of Crestal Drill

11. Implant Placement
  • To get initial fixation, if the residual bone is less than 3mm,
    do not place the implant, only do bone grafting.

Crestal Approach - Drill Sequence

1. Ø3.3 Narrow Fixture
2. Ø3.5(Ø3.7) Fixture
3. Ø4.0(Ø4.2) Fixture
4. Ø4.5(Ø4.6) Fixture
  • ※ it is needed final drilling before placing implants in the case of more than Ø5.0 Fixture Normal Bone
  • ※ Use a drill that is one step shorter than the implant (Ex. 10mm implant, 8 ~ 9mm Drill)

Lateral Approach - Components

1. Ø6 Lateral Reame 800~1000rpm
  • After tightening the stopper according to height of the bone, Drilling (round shape)

2. Ø6 Lateral Round Drill
  • After tightening the Stopper according to the height of the bone, Drilling (round shape edge)
  • Residual bone after drilling should be in the original position,
    after lifting maxillary sinus.

3. Lateral Stopper

4. Sinus Elevator

CSE-01 : CSE-01 Initial Elevation of Sinus Membrane

CSE-02 : as stepwise, after using CSE-01, used for elevation of sinus membrane

CSE-03 : as stepwise, after using CSE-02, used for elevation of sinus membrane

5. Ø6 Side Cutter 800~1000rpm

When you expand Window, must be connect with Stopper

6. Sinus Bone Graft
7. Implant Drill (final)
8. Implant Placement
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