JNL Dental Office Dentist Ji Hyun, DDS, Jae Yong, DDS, Guanghui, DMD or , DMD, Framingham Massachusetts, practices a full scope of general and cosmetic dentistry with expertise ranging from porcelain veneers to dental implants, crowns and bridges. Drs. Lee, Jung, Ling or Xu can now correct a wide variety of so-called permanent cosmetic dental problems, and can literally redesign your smile.