Hyun “Jin” You, LD is a board-certified denturist and co-founder of Sapphire Denture Clinic, where he serves as lead denturist. He brings extensive experience in implant-supported overdentures and full-arch prosthetic rehabilitation, having restored hundreds of arches through close collaboration with dentists, oral surgeons, and interdisciplinary teams.

With an early and strong foundation in dentistry through his family’s dental laboratory background, Jin combines technical precision with clinical insight to deliver predictable, high-quality outcomes. His background, coupled with an early interest in psychology, allows him to approach patient care with empathy, clear communication, and a focus on restoring both function and confidence.

Jin earned his Bachelor of Science in Biology from La Sierra University in 2014 and completed his denturist training at Bates Technical College in 2018. He remains committed to continuous growth and advancing the standard of care in removable and implant prosthetics.

At the Seattle MaxiCourse, Jin brings a unique hands-on perspective that bridges the gap between surgical and prosthetic disciplines. His teaching emphasizes practical workflows, interdisciplinary collaboration, and real-world problem-solving in overdenture therapy and full-arch reconstruction, equipping clinicians with immediately applicable skills to improve patient outcomes.