What is EZImplant System?
EZImplant System is a manually operated device capable of performing an
engineless implant operation. There is no risk of stopping an operation due
to failure of an engine. This system is operated at slow speed. So It causes less
damage to tissues and provides a patient with a safe feeling. It allows surgeons
to delicately adjust a position, a depth and a direction of fixture according to
their desire.
2. Advantages of EZImplant Operation
1. The operation is manually performed and no need of saline irrigation.
2. It is easy to observe the operation field.
3. You can make a hole with an accurate direction and depth by using X-ray.
4. You can check the final position of the prothesis or the location of the
abutment for all the time.
5. It is easy to correct a direction of a hole that has been once formed.
6. It is safe to operate near dangerous areas (such as sinus, inferior alveolar canal,
etc.) because this operation is manually conducted.
7. It is very simple procedure. Any dental surgeon can easily perform the dental
implant with the EZImplant system through one or two times of operational
practices.
8. There is no need of educating assistants. They need to know some simple basic
knowledges such as equipment arrangement or the types of fixtures.
9. The patients feel comfort during operation using this system. There is no saline
irrigation and suction. There is no motor noise. In the case of flapless surgery
they may gurgle with a screw in their bone or may rest for minutes.
10. Postoperative pain or edema is much less than those of drilling method.
11. You can easily create more accurate hole compared with the drilling method.
(in case of Handpiece, the hole will be more widen by shaking of an axis due
to decrepitude)
12. You can easily collecte bones in this operation (Bones collected on the device
may be used as autogenous bone graft material).
4. Constituent Parts of EZImplant System
① This driver has large handle that is easily grasped and has a long shaft.
② The shaft portion does not rotate along with the driver handle to prevent
the patient's lips from damaging.
③ The main driver can be separated with an L-wrench provided in the Kit.
You can clean the tools after the operation.
① This driver is conventional driver shaped with a small handle.
② It is integrally formed so it is very sturdy.
③ The sub driver may be used as an emergency driver in a simple operation
that needs less physical strength.
The main driver can be separated
for cleaning process with an
L-wrench provided in the kit.
The main driver has a hexagonal inner end. Any
tip or adapter having a hexagonal shape at an
assembly unit may be usable.
The sub driver has a hexagonal inner end, Any
tip or adapter having a hexagonal shape at an
assembly unit may be usable.
1-3. Ratchet Wrench
① The hand wrench is used by being inserted with a wrench device.
② The hand wrench provides less strength but may be used as a substitute
for a Ratchet Wrench in the maxilla.
③ The hand wrench has a sill at one side for a possible use at a different
height along an assembly direction according to the circumstances.
1-4. Hand Wrench
① This tool may be used at an area
such as mandibular molar where it is
difficult to find a correct path.
② It is used with a wrench adapter to
control the position of the wrench in
adjusting the path or planting a fixture.
③ The path change tool is used for
changing a direction of a hole that
has been already formed.
1-5. Path Change Tool
① This tool may be used at an area
such as mandibular molar where it is
difficult to find a correct path.
② It is used with a wrench adapter to
control the position of the wrench in
adjusting the path or planting a fixture.
③ The path change tool is used for
changing a direction of a hole that
has been already formed.
- Tips -
① Lance tip can be connected to a EZ driver for use in breaking a cortical bone.
② This tip is supposed to penetrate into the bone by approximately 3 to 4 mm.
③ You can push it into the bone or use a mallet according to the density of bone.
2-1. Straight Lance Tip
① This tip may be employed in a case where it is difficult to find a path with the straight lance tip.
2-2. Curved Lance Tip
2.0
① The checkup tip is comprised of 5 (five) pieces of Φ 2mm.
② You have to insert slowly at a marked area along the long axis of an
adjacent tooth after being assembled with EZ driver.
③ The direction and depth of implant is to be determined by X-ray with
Checkup Tip insertion.
④ Graduated scale positions : 4 - 6 - 8 - 10 - 12 - 14 - 16 - 17
2-3. Checkup Tip
① The screw tip is comprised of a total of 10 (ten) pieces of Ø2.5mm,
Ø3.0mm, Ø3.5mm, Ø3.75mm, Ø4.0mm, Ø4.25mm, Ø4.5mm, Ø4.75mm,
Ø5.0mm and Ø5.5mm.
② The screw thread and blade are used to cut bone and enlarge hole .
③ Some screws may be omitted according to bone density in the operation.
④ Graduated scale positions : 4 - 6 - 8 - 10 - 12 - 14 - 16 - 17
2-4. Screw Tip
2.5
3.0
3.5
3.75
4.25
4.5
5.5
5.0
4.75
4.0
Shape of Screw tip
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3.0
3.5
3.75
4.0
4.25
4.5
4.75
5.0
① The plus tip is comprised of a total of 8 (eight) pieces of Ø3.0mm,
Ø3.5mm, Ø3.75mm, Ø4.0mm, Ø4.25mm, Ø4.5mm, Ø4.75mm and
Ø5.0mm.
② It has a cutting surface only, and is used for site cleanup as a substitute for
a final drill.
③ Autogenous bone can be easily obtained with this tip.
④ Graduated scale positions : 4 - 6 - 8 - 10 - 12 - 14 - 16 - 17
2-5. Plus Tip
4mm
① It is employed when an attached gingiva is sufficient in a flapless
operation.
② It enables a surgeon to punch the gingiva roundly in correct position.
2-6. Center Tissue Punch
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- Adapters -
① It allows a handpiece drill to be inserted into the EZ driver. For example,
you can use the final drill instead of plus tip with this adapter for site
cleaning.
3-1. Drill Adapter
① It is an adapter employed to enable the wrench devices to be inserted
into the EZ driver. That is, You can use any wrench device with this
adapter.
3-2. Wrench Adapter
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① These adapters are comprised of 2 (two) pieces, each different in length
so as to be selected according to the circumstance.
② Using these adapters, you can use EZ devices with the wrench.
③ They are used along with the Path changing tool to correct the path of
the hole.
3-3. EZ_Wrench Adapters
① This adapter enables the screw tips or the plus tips in the EZImplant
system to be inserted into a handpiece.
3-4. EZ_Drill Adapter
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4. Synopsis of Operation using the
EZImplant System
Ex) In case of inserting SS2 4.1 mm on 36,37 area
① Marking at 5.5 mm from 35 distal end
② Marking at 8 mm distal end from a marked area
1. Marking - Surgical Ruler is used
(If you don't break the cortical bone, it is difficult to insert the screw into a
desired direction)
① It suffices to push into bone without malleting on soft bone.
② You have to hit the mallet to break the cortical bone on hard bone.
③ You should penetrate The cortical bone in advance by 2 to 3 mm.
2. Cortical bone Break - Lance Tip to be used
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① You can use EZ driver to insert the checkup tip. Insert the tip slowly along
with the long axes of adjacent teeth.
② You can determine the safe depth with preoperative X-ray. Check up tip
has to be inserted till the safe depth.
③ Get a panoramic X-ray while the checkup tip is inserted.
④ Path and depth are determined by two X-rays.
3. Determination of Path and Depth - Checkup
Tip to be used
Panorama: preoperative panoramic X-ray
Panorama: A panaromic X-ray after insertion of checkup tip
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① You can dilate the hole using screw tips of 2.5 -5.5 mm. (According to the
bone density, several tips may be omitted, and You should choose some
screw tips in consideration of the thickness of fixture to be inserted)
4. Dilation of Hole - Screw Tip to be used
① The screwing process generates a compaction of bone while the holes are
dilated, so a site cleanup should be done unless you intended to compact the
bone.
- When you use Motor, you can use the Final drill.
- When you use EZ kit, you have to use Plus tip or Final drill thicker by
0.2~0.3mm than original Final drill.
(The Final drill is used by coupling with a drill adapter prepared in the kit)
5. Cleanup of Holes - Plus Tip or Final Drill to be used
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① Carefully insert the fixture with torque wrench.
- Bone necrosis phenomenon may happen if 30N is exceeded.
6. . Insertion of Fixture
Panorama: postoperative panoramic X-ray
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