Chin & Jaw Projection
Orthodontics in Busan
📍 Busanjin-gu, Seomyeon | 🦷 Board-Certified Orthodontist | 📐 Skeletal Assessment | 🌐 English OK
CS Dental Hospital in Busan Seomyeon treats receding chin and weak jaw projection (무턱) — where the lower jaw (mandible) is positioned behind the upper jaw, creating a recessed chin profile and often a deep overbite. Correction depends on severity: mild to moderate cases addressed with orthodontic camouflage; severe skeletal discrepancy requires combined orthognathic surgery and orthodontics.
Receding chin (무턱) may be corrected with orthodontics alone (mild cases) or combined orthodontic-surgical treatment (severe skeletal cases). CS Dental provides full diagnostic assessment in Busan Seomyeon.
Board-certified specialist care.
International patients welcome.
Receding Chin (무턱) — Causes and Treatment Options
A receding chin or weak lower jaw projection occurs when the lower jaw (mandible) is developmentally positioned posterior to the upper jaw — creating a convex facial profile, retruded chin appearance, and often a deep overbite. Severity varies significantly, and the appropriate treatment approach is determined by the degree of jaw discrepancy on cephalometric analysis.
Mild to Moderate Cases — Orthodontic Camouflage
Orthodontic treatment can camouflage a mild skeletal discrepancy by repositioning teeth to optimise facial balance — moving upper teeth back and/or lower teeth forward to improve the bite and profile without addressing the underlying jaw position. Appropriate when the skeletal discrepancy is within acceptable limits and functional goals can be achieved through dental movement alone.
Severe Cases — Combined Orthognathic Surgery + Orthodontics
Where the jaw position discrepancy is significant, orthodontic camouflage alone cannot achieve a satisfactory result. Combined treatment involves pre-surgical orthodontics (18–24 months), followed by orthognathic surgery, and post-surgical orthodontic finishing. CS Dental provides the orthodontic phases and coordinates with oral surgery specialists for the surgical component.
Deep Bite — Frequently Associated Condition
Receding chin is commonly associated with deep overbite (과개교합). Correcting the vertical dimension alongside the front-to-back jaw relationship is a key component of treatment planning for weak jaw projection cases. Left untreated, deep bite progressively worsens and places increasing stress on the TMJ.
Chin & Jaw Projection Treatment at CS Dental Busan
Treatment approach depends on degree of skeletal discrepancy — confirmed by cephalometric analysis at consultation.
Orthodontic Camouflage
Mild Cases · No SurgeryRepositioning teeth to optimise bite and profile within the limits of dental movement. Appropriate for mild to moderate jaw position discrepancy.
- No surgery required
- Improves bite and profile
- Shorter treatment timeline
- 18–24 months
Deep Bite Correction
Associated Overbite · VerticalCorrecting the excessive vertical overlap alongside the jaw position discrepancy — distributing bite forces more evenly and reducing TMJ stress.
- Vertical dimension corrected
- TMJ stress reduced
- Often combined with camouflage
- Improves long-term bite stability
Combined Surgical Treatment
Severe Cases · OrthognathicPre-surgical orthodontics + orthognathic surgery + post-surgical finishing. Definitive skeletal correction for significant jaw position discrepancy.
- Pre-surgical orthodontics at CS Dental
- Orthognathic surgery coordinated
- Post-surgical finishing included
- Most definitive outcome
Chin & Jaw Treatment Journey at CS Dental Busan
Full assessment first — treatment approach determined by cephalometric findings.
Cephalometric Assessment
X-ray analysis measures jaw position discrepancy. TMJ evaluated. Treatment approach (camouflage vs surgical) determined.
Treatment Planning
Orthodontic camouflage or combined surgical plan designed. For surgical cases, pre-surgical orthodontic phase planned first.
Active Orthodontic Treatment
Braces or Invisalign used to reposition teeth. Pre-surgical orthodontics decompensates arches. TMJ monitored throughout.
Surgical Phase (if required) & Completion
Jaw repositioned surgically. Post-surgical orthodontic finishing. Retainers fitted. Long-term stability confirmed.
Who Should Seek Jaw Projection Assessment at CS Dental?
✓ Good Candidates
- Adults with receding chin and weak lower jaw profile wanting an honest assessment
- Patients with deep bite and receding chin wanting combined correction
- International patients wanting diagnostic workup and treatment planning during Busan visit
- Patients considering orthognathic surgery who want pre-surgical orthodontics in Busan
ⓘ Important Considerations
- Severe skeletal discrepancy requires combined surgical treatment for satisfactory outcome — orthodontics alone has limits
- Orthognathic surgery requires general anaesthesia at a hospital facility — CS Dental provides the orthodontic phases
- Full treatment timeline is 2–3 years for combined surgical cases — requires commitment and planning
Chin & Jaw Projection Busan — FAQ
Common questions about receding chin and weak jaw projection treatment in Busan.
Can a receding chin be corrected with orthodontics only?
How do I know if I need surgery?
How long does treatment take for a receding chin?
Is chin/jaw treatment available in English in Busan?
Book Your Chin & Jaw Assessment
in Busan — English OK
Specialist orthodontic diagnosis. Surgical option assessed where needed. 1-min from Seomyeon Station.