20-month Spark treatment of a Class II teen malocclusion
Front teeth stuck out and were injured twice during basketball.
- City
- New Delhi
- Duration
- 20 months
- Age group
- 13-17
- Cost band
- ₹1.9L to ₹2.4L (illustrative)
Written by GoInvisalign Editorial
Medically reviewed by Dr. Karan Sethi
MDS Orthodontics
Clinical summary
Patient overview
Clinical findings
- • 6 mm overjet
- • 4 mm overbite
- • Class II molar and canine relationship
Diagnosis
Class II division 1 malocclusion in a late-adolescent growing patient.
Treatment objectives
- • Reduce overjet to 2 mm
- • Establish Class I canine relationship
- • Protect anterior teeth during contact sport
Treatment plan
- • 48 aligner stages with 20-hour compliance target
- • Class II elastics from month 2
- • Custom sports mouthguard
Digital workflow
Technology used
- Spark Approver
- Class II elastics
Before & after
Documented transformation
Drag the handle to compare month 0 with the debond image. Individual results vary.
Photographs represent one individual case. Images are not a guarantee of future results. Outcomes vary with diagnosis, biology, treatment plan, compliance and retention. A qualified orthodontist must plan every case individually.
Treatment timeline
Milestones
Month 0
Records and mouthguard
Baseline records; custom mouthguard delivered.
Month 10
Mid-treatment review
Overjet reduced to 3 mm; elastic wear reinforced.
Month 20
Debond and retention
Full correction; retention protocol initiated.
Progress gallery
Documented visits
Month 0profile-right Month 20profile-right
Photographs represent one individual case. Images are not a guarantee of future results. Outcomes vary with diagnosis, biology, treatment plan, compliance and retention. A qualified orthodontist must plan every case individually.
Outcome
Outcome summary
6 mm overjet reduction and Class I canine relationship achieved at debond. Long-term stability depends on retention and continued growth.
Retention plan: Bonded 3-3 upper and lower retainers plus night-time trays reviewed until age 20.
Patient experience
In the patient's words
"I could still play basketball without any restrictions."
Frequently asked
About this case
- Yes, brand-specific teen protocols with compliance indicators and eruption tabs make aligners a reasonable option in many cases. Suitability is diagnosed case-by-case.
Explore
Every case starts with an in-person consultation
Photographs, scans and a clinician's assessment are the only way to know what your smile plan looks like.
