◆ Surgical information     

Performed by Dr. Sung Wan Park

Anesthesia: General Anesthesia

Hospitalization: 2 to 4 times

Stitch Removal : In 7 days (not necessary for intra-oral stitches)

Postoperative Care: Bruising &Swelling care

What Is V-Line Facial Contouring?

Known as jaw-shaving, this surgery performs Long-Curved Square Jaw Reduction and T-shaped or inverted V-shaped genioplasty to reduce the length and width of lower jaw line. This procedure reduces not only the mandible angle under the ear but also the chin, completing a perfect V-line.

Square jaw surgery may produce blunt chin, and so jaw reduction in front view can be mitigated causing dissatisfaction of patients. One-time V-Line Facial Contouring can achieve a perfect V-line that has a slender contour in front, side and 45° angle view as well as beautiful chin shape


"April31's V-Line Facial Contouring by Facial Contouring Specialist Dr. Sung Wan Park

promises safe surgery and satisfying V-line with thorough pre-surgery examination 

of the problem and facial structure through high-tech 3D CT scanning."

√ check Point 01

 Effect of April31's V-Line Facial Contouring

  01. Reduce Square Jaw 


  02. Smooth Jaw line  


  03. Reduce Long and Blunt Chin 







To Promote the Satisfaction of Patients

Long-Curved Square Jaw ReductionChin Reduction OsteotomyV-Line Facial Contouring





 √ Check Point 02


    The Reason April31's

V-Line Facial Contouring Is Special

One-time surgery guarantees a dramatic change.

The dissatisfaction with facial contouring surgery is caused by an artificial look from excessive resection or marginal effect. Neither excessive nor deficient, natural-looking V-line suitable for individual patient requires close pre-surgery examination and evaluation of individual facial structure. 

April31's V-Line Facial Contouring by Facial Contouring Specialist Dr. Sung Wan Park of extensive surgical experience and academic research promises you an individualized beautiful V-line. 

• Dramatic Effect With One-Time Surgery 

• Precise Surgery Outcome With Thorough Pre-Surgery Examination 

• Performed by Facial Contouring Specialist Dr. Sung Wan Park 

◆ 3D CT Images of Before and After V-Line Facial Contouring

High-tech Zenith 3D CT system optimized for facial contouring enables accurate diagnosis and post-surgery monitoring.


Case 1

V-Line Facial Contouring




Case 2

V-Line Facial Contouring


Case 3
V-Line Facial Contouring


Case 4
V-Line Facial Contouring


Case 5
V-Line Facial Contouring



Candidates for V-Line Facial Contouring

• Those who have both well-developed square jaw and chin with large jaw bone

• Those who have large and blunt chin

• Those who have protruding chin with relatively wide lower jaw that is likely to result in insufficient reduction in front view and unsatisfactory shape from square jaw reduction

• Those who want to have a V-line facial contour

Complete a natural-looking, beautiful V-line with safe and precise method.

Surgical Methods of V-Line Facial Contouring

Change the broad lower jaw into slim V-lined one with one-time surgery

1. T-Shaped Osteotomy + Long-Curved Square Jaw Reduction




Cutting the blunt and wide chin bone in a T-shape
The surgery is performed through intra-oral
incision under safely induced general anesthesia, after facial structure and the location of nerve lines are correctly identified through Zenith 3D CT scanning

Chin point is relocated to reduce the length. Remove and centralize resected bones to reduce the chin width. The bone of chin tip is fixed in a way that enhances the chin shape and V-line. The chin osteotomy that requires precise osteotomy, resection, relocation and fixation techniques is safely performed by Facial Contouring Specialist Dr. Sung Wan Park.

Perform Long-Curved Square Jaw Reduction along the line from mandible angle to the chin that is newly built through chin osteotomy, completing a beautiful V-line.

2. Inverted V-Shaped Osteotomy + Long-Curved Square Jaw Reduction

This procedure reduces the overall lower jaw including blunt chin and mandible, and produces a slim, V-lined facial contour. Since this surgery can be performed far from nerve lines, it is possible even for a lower jaw with low-positioned nerve lines.




Perform V-shaped osteotomy and remove the middle bone piece

Gather and fix the rest bone pieces to the center reducing the length and width of the chin

Complete a smooth lower jaw line through additional chin reduction and Long-Curved Square Jaw Reduction

◆ Treatment Plan





     01.Examine facial structure and 

     surrounding soft tissue through 

     3D CT scanning

    02. Consult with Facial Contouring 

     Specialist Dr. Sung Wan Park

    03.Devise a surgery plan suitable 

     for each patient


     04.Perform surgery and monitor