YOUR PROTOCOL ON EVERY CASE • NO MINIMUM ORDERS, EVER • 30–50% LOWER COST PER CASE • CONSISTENT QUALITY IN EVERY TRAY • 5-DAY PRODUCTION, 7-DAY DELIVERY • REAL ORTHODONTISTS REVIEW EVERY PLAN • NO EQUIPMENT TO MAINTAIN • NO LOCK-IN CONTRACTS • NO STAFF TIME WASTED •
Materiales de élite
Diseñado para comodidad y control
When you rely on a big brand
Material
multicapa
combina flexibilidad con fuerza para un movimiento óptimo
Material
multicapa
combina flexibilidad con fuerza para un movimiento óptimo
Material
multicapa
combina flexibilidad con fuerza para un movimiento óptimo
When you MANUFACTURE IN-HOUSE
Material
multicapa
combina flexibilidad con fuerza para un movimiento óptimo
Material
multicapa
combina flexibilidad con fuerza para un movimiento óptimo
Material
multicapa
combina flexibilidad con fuerza para un movimiento óptimo
Materiales de élite
Diseñado para comodidad y control
5-day production.
7-day delivery
Manufactured in five working days. In your clinic in seven.
Certified across every major market
FDA cleared. ISO 13485 and MDR compliant.
25,000 aligners per day across 8 factories on 4 continents. Production capacity that doesn't fluctuate with demand.
Consistent quality.
Customized to your workflow.
No variability from case to case. You define the protocol and production adapts to it.
30 to 50% lower cost per case.
Without minimum order commitments. Without equipment investment. Without staff hours spent on production. Your capital stays in your practice.
01. You submit the scan
02. A K Line orthodontist prepares the plan: you approve, adjust, or build it yourself
03. We manufacture and deliver within 7 days.
Materiales de élite
Diseñado para comodidad y control
You run the clinical side. We handle everything else.
Submit the scan and take full control of the treatment plan, adjust our orthodontist's proposal, or hand it to us entirely.
Different cases, different needs. You decide on each one.
Materiales de élite
Diseñado para comodidad y control
Some orthodontists stopped renting someone else's infrastructure. They built their own brand, on their terms.
These are two of them.
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Dr. Fernando Boccio
Huelva, Spain —one of Spain's largest orthodontic clinics
Dr. Boccio built one of Spain's most advanced in-house aligner setups — then ran the real numbers. Staff time, equipment, and maintenance: the true cost per aligner was higher than outsourcing. He switched. Results improved.
Eso es lo que nos convierte en el líder mundial en la fabricación de alineadores.
Con la confianza de clientes en todo el mundo
Servicio de fabricación
Servicio de fabricación
Servicio de fabricación
Servicio de fabricación
WHAT PRACTITIONERS SAY
Materiales de élite
Diseñado para comodidad y control
Dr. Fernando Boccio
CEO - Clínica Boccio, Huelva, Spain
I built one of Spain's most advanced in-house aligner setups, then ran the numbers and switched. With K Line I keep diagnostics and planning in my hands and let them handle production. Industrial quality, on time, and my team gets its hours back for patients.