Korea two jaw surgery for jutting chin

Understanding Jutting Chin

What is jutting chin?When lower jaw or mouth is pro-truded with long face, we refer it as Jutting Chin. Why plastic surgery is required?When a patient has jutting chin and malocclusion at the same, the effect of orthodontic treatment is very limited. That is the reason why plas-tic surgery is required to relocate the jaw bone then the orthodontic treat-ment should follow for the best result.

This patient had masculine looking with big and long face. She never went out with a guy for 37 years. She was so depressed coz of her look.


Diagnosis after all the medical examination at Wonjin:1) Jutting chin2) Long face3) Asymmetrical face

Understanding Jutting ChinSurgical Information• Surgery time : 2-3 hours• Anesthesia : general anesthesia• Hospitalization : 2 days• Thread removal : after 2 weeks• Post operative visit : 5 times• Recovery : return to daily activities after 2 weeks

Recommended for those who• Have a long face• Have a protruded chin tip• Have long lower chin & showing too much gum when smiling• Have long jaw and overall size is big and wide• Have over developed lower jaw and sunken area in the middle• Have jutting chin with asymmetry• Have jutting chin with malocclusion

Understanding Jutting ChinSelf diagnosis of jutting chin• Face shape is long and sharp• Jaw looks longer than middle face• Lower teeth is more protruded than upper teeth• Middle face looks dented due to sunken nose• Have difficulties in cutting the noodles with front teeth• Have difficulties in pronouncing

Jutting chin that has protruded front chin that makes face appears long. Korea Two Jaw Surgery Process:Lower jaw has to be relocated backwards and orthodontic treatment is required.

Jutting chin that has both long chin and face that shows gums while smilingKorea Two Jaw Surgery Process:Lower jaw has to be relocated backwards and re-ducing the length of chin and mid face is required.


Jutting chin that is wide.Korea Two Jaw Surgery Process:Reduce the overall size of the jaw and relocate it back-wards.

Jutting chin with sunken mid face.Korea Two Jaw Surgery Process:Relocate the mid face forward and relocate the jaw backwards.

Jutting chin with asymmetry.Korea Two Jaw Surgery Process:Correct the asymmetry and relocate the jaw backwards.

Wonjin’s Jutting Chin Diagnosis Process

3D CTThere are only two devices in Korea and it is the most advanced 3D CT machine which can accurately identify the non-visible thickness of jaw, the slope, and location of the nerve.

ST Model (Simulation Two Jaw)4D diagnosis of jaw joint structure, teeth condition, and face frame close to real condition for accurate diagnosis

Wonjin’s Jutting Chin Diagnosis Process

InvivodentalIt is a device that accurately predicts the location and form of nerves, as well as the thickness and density of the jaw bone.

Simulation Operation Prediction Program (SOPP)Measured by changes in facial bones and soft tissue to analyze the changes in the occlusion and facial surgery from various angles.

Korea Plastic Surgery for Jutting Chin

Lower Jaw SurgeryIVRO (Intraoral Vertical Ra-mus Osteotomy) to make slimmer jaw line.

The surgical method of cutting back side of the lower jaw vertically without fixation for natural settlement. The mouth has to be tied up for 2 weeks until the bone adheres.

Pros ConsLess pain and jaw joint problems

Fixation on mouth is required for two weeks since it does not fixate the bone

Almost no possibility of nerve damages

Physical therapy is required to recover lower jaw function for 1~2 weeks

Less surgery time compared to SSRO

After care is very important because it may cause the error range in occlusion due to no fixation of the bones


Lower Jaw SurgerySSRO (Sagittal Split Ramus Osteotomy)

The surgical method of cutting back side of the lower jaw into two plates and push the jaw bone backwards to occlude and fixate using pins and wires.

Advantages DisadvantagesShort recovery time with complete fixation

Complete fixation may cause strain on jaw joint

Fixation power is excellent for stable healing May damage the nerves

The error range is minimized for outstanding result

Operation time is longer than IVRO

Long chin surgeryGenio osteotomy is per-formed to reduce the length and move it backwards to correct jutting chin.


Advantages• Simply by reducing your genio, you can rectify your facial structure• Close to zero risk of damaging nerves• Quick recovery duration after a quick one hour procedure


Two Jaw surgeryIn severe cases of malocclu-sion and elongated facial ap-pearance, both the upper and lower jaw are cut and ad-justed.

Advantages• Protruding chin surgery results in a much smaller and slender face• Bones are tied together and has very low chance of recurrence• Dramatic outcomes can be achieved by balancing both upper and lower jaw

Korea Two Jaw Surgery for Jutting ChinFirst day of visit

• Meet the consultantThrough the consultation with the consul-tant, patient’s desire is well understood to provide the general information about the surgery• Check the current conditionFace photo, X-ray will be taken for the accurate diagnose.• Dental impressionDental impression model is made for the accurate diagnose.• Plan the surgeryThe surgeon will decide whether to use ‘Vir-tual Operation’ or pre-operative or-thodontic treatment method based on the current condition and consultation data to plan the surgery schedule. If surgery plan is established, then the blood test, chest X-ray, and EKG examination is processed on the same day.

Korea Two Jaw Surgery for Jutting ChinPreparation of the surgery

• Wafer makingCustomized Wafers are made for before and after the surgery purposes to main-tain the dental bite after surgery. It will quickly and accurately shorten the surgery preparation period about 2 weeks.

• Accurate diagnose & precise mock surgery3D CT and SOPP will increase the perfec-tion of the surgery by accurately analyzing face bone structure, invisible nerve and blood vessel location.

Korea Two Jaw Surgery for Jutting Chin

Surgery PerformanceAccurate surgery with rich experience and know-howCo-operative treatment system of differ-ent departments including Plastic Surgery, Dentist, Maxillofacial, Orthodon-tics, and Anesthesiology for safest and accurate surgery.

By performing Ko-rea Two Jaw Surgery& cheek-bone reduction, jaw would find its place and turned into a voluminous face shape. Korea square jaw surgery narrowed down her jaw and finally she has smooth and slim face line

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Korea two jaw surgery for jutting chin