The Best 10 English-Speaking Dentists in Seoul. Our Seoul dentists section offers thebest dental info in Korea. English-speaking dentists in Seoul & Gyeonggido. Find the best dentists and dental clinics in Seoul and South Korea for all your dental needs. Check up, maintenance, cleaning/scaling, cosmetic dentistry, restoration, laser dentistry, pain-free treatments, orthodontics, teeth whitening, dental implants, full mouth reconstruction, and more. Compare various practices, pricing, locations. Request an appointment. Contact the clinic directly to schedule an appointment.