Jeongwon Youn

Dr. Jeongwon Youn is the Chief Doctor at Yonsei JW Dental Clinic with a PhD in Orthodontics. She has treated over 6,000 orthodontic cases throughout her career. As a second-generation dentist, she combines evidence-based care with dental technologies to restore smiles.

Orthodontics and Aesthetic Dentistry

Dr. Youn corrects dental alignments for children and adults. She is a certified Invisalign Provider and performs treatments using clear, ceramic, and lingual braces. Her approach integrates aesthetic improvements with functional dental health.

The doctor performs specialized procedures, including:

• Invisalign and clear braces installation
• Lingual and self-ligating ceramic braces
• All-on-4, All-on-6, and All-on-2 dental implants
• Porcelain, Emax, and no-prep veneers
• Laser tooth whitening and Hollywood Smile makeovers
• Advanced gum surgery and periodontitis treatment

Professional Background

Dr. Youn is an Adjunct Professor at Yonsei University. She also earned her D.D.S. and PhD at Yonsei University. After her studies, she completed her clinical internship at Yonsei Severance Hospital. She then finished an orthodontics residency at the same institution. She also completed the Osstem Implant Master Course.

Professional Memberships

Dr. Youn is a member of:

• The Korean Association of Orthodontists
• The Korean Association of Lingual Orthodontists
• The Yonsei University Association of Orthodontists