Underbite Correction in Gangnam, Seoul
A Plus Orthodontic Clinic | Dr. Eung Soo Kim
Specialist-Led Correction of Reverse Bite Problems in Korea
An underbite occurs when the lower teeth sit in front of the upper teeth, creating a reverse bite relationship. This condition can affect chewing efficiency, speech, facial balance, and long-term jaw health. At A Plus Orthodontic Clinic in Gangnam, underbite correction is planned and supervised by Dr. Eung Soo Kim, an orthodontic specialist with over 20 years of experience in complex bite correction.
Treatment focuses on restoring functional bite alignment, facial harmony, and long-term stability, not just cosmetic improvement.
What Is an Underbite?
An underbite, clinically referred to as Class III malocclusion, is characterized by forward positioning of the lower teeth and jaw relative to the upper teeth.
Common Causes
- Genetic jaw growth patterns
- Disproportionate jaw development
- Early loss of baby teeth
- Oral habits during childhood
- Relapse after previous orthodontic treatment
Early evaluation is critical, especially in growing children.
Symptoms of an Underbite
Patients with an underbite may experience:
- Difficulty chewing or biting food
- Jaw pain or tension
- Speech articulation issues
- Uneven tooth wear
- Facial imbalance or prominent lower jaw
- Increased risk of TMJ-related discomfort
Underbite Correction Options
Treatment depends on age, severity, and skeletal involvement.
Early (Child) Orthodontic Treatment
- Growth modification appliances
- Palatal expansion or jaw guidance
- Often reduces the need for surgery later
Braces (Metal or Ceramic)
- Effective for dental underbites
- Allows precise tooth repositioning
- Used in teens and adults
Lingual (Hidden) Braces
- Invisible fixed system
- Suitable for adult professionals
- Requires advanced specialist planning
Clear Aligners / Invisalign®
- Suitable for mild to moderate underbites
- Requires high compliance
- Often combined with elastics
Orthognathic (Jaw) Surgery (Severe Cases)
- Recommended for severe skeletal underbites in adults
- Combined with orthodontic treatment
- Dr. Kim coordinates orthodontic planning when surgical correction is required
Underbite Correction Treatment Process
1. Comprehensive Bite & Jaw Assessment
3D scans, X-rays, facial analysis, and jaw relationship evaluation
2. Customized Correction Plan
Orthodontic system selection and treatment timeline
3. Active Correction Phase
Braces or aligners with elastics or advanced mechanics
4. Monitoring & Adjustments
Regular follow-ups every 4–8 weeks
5. Retention & Stabilization
Custom retainers to maintain corrected bite position
Treatment Duration & Considerations
- Average treatment time: 18–36 months
- Follow-up frequency: Every 4–8 weeks
- Elastics: Commonly required
- Retention: Essential for long-term stability
Underbite correction often requires longer treatment and careful planning, especially in adult cases.
Underbite Correction in Children vs. Adults
- Children: Growth modification can improve outcomes significantly
- Teens: Combination of growth guidance and orthodontics
- Adults: Limited jaw growth; treatment may require surgery for severe cases
Early diagnosis improves treatment options and predictability.
Why Choose A Plus Orthodontic Clinic for Underbite Correction?
- Orthodontics-only specialty clinic
- 20+ years of orthodontic experience
- Extensive experience with complex bite cases
- Growth-aware and stability-focused approach
- Advanced digital jaw analysis
- English-friendly consultations for international patients
- Central Gangnam, Seoul location
About Dr. Eung Soo Kim
Dr. Eung Soo Kim specializes in managing challenging bite relationships, including underbites and skeletal discrepancies. His treatment philosophy emphasizes functional correction, facial balance, and long-term stability, coordinating multidisciplinary care when necessary.
Book an Underbite Correction Consultation in Gangnam
If you or your child has been diagnosed with an underbite, A Plus Orthodontic Clinic offers specialist-led evaluation and structured orthodontic correction in Seoul.
Location: Gangnam, Seoul
Treatments: Underbite correction, braces, Invisalign®, jaw coordination
Consultation: Appointment-based, English assistance available



