Cheonan's only Oral Medicine Specialist
Dr. Byungmin Lee personally provides treatment
Oral MedicineWhat is it?
Oral Medicine is a dental specialty that diagnoses and treats oral conditions without surgery. TMJ (Jaw Joint) Disorder, chronic orofacial pain, Teeth Grinding (Bruxism), snoring, Dry Mouth (Xerostomia), Oral mucosal diseases are among our specialties.
Certified by the Korean Ministry of Health and Welfare Oral Medicine Specialist provides precise diagnosis and personalized treatment at the level of Seoul National University.
In the Cheonan-Asan area, care by an Oral Medicine Specialist Seoul BD Dental is the only clinic.
Oral Medicine Specialized Care Areas
Have these symptoms? Ask an Oral Medicine Specialist
TMJ (Jaw Joint) Disorder (TMD)
Jaw pain, sounds when opening, limited opening, a feeling that the jaw is dislocating
Chronic orofacial pain
Unexplained chronic pain of the face, jaw, or mouth area, trigeminal neuralgia
Teeth Grinding (Bruxism) · Clenching
Sleep bruxism, daytime clenching, tooth wear · fractures
Snoring · Sleep Apnea
Severe snoring, sleep apnea, oral appliance (MAD) therapy
Dry Mouth (Xerostomia)
Dry mouth sensation, reduced salivary flow, medication side effects
Oral Mucosal Diseases
Recurrent aphthous stomatitis, lichen planus, leukoplakia, oral ulcers
Why an Oral Medicine Specialist should you see?
The difference between a general dentist and an Oral Medicine Specialist
General Dentist
- ✕ No specialized TMJ (Jaw Joint) training
- ✕ Difficulty with differential diagnosis of orofacial pain
- ✕ Cannot fabricate oral appliances for sleep apnea
- ✕ Limited experience differentiating oral mucosal lesions
Oral Medicine Specialist
- ✓ Completed a 4-year specialist training program
- ✓ Precise differential diagnosis for TMJ (Jaw Joint) disorders and pain
- ✓ 3D custom oral appliance design and fabrication
- ✓ Early detection of premalignant oral mucosal lesions
💡 Did you know? Among approximately 30,000 dentists nationwide, Oral Medicine Specialists number about 300 (1%) only.
In the Cheonan–Asan area’s private practices, Dr. Byungmin Lee is the only Oral Medicine Specialist.
Oral Medicine Attending Specialist
PhD in Dentistry, Seoul National University · Ministry of Health and Welfare–certified Oral Medicine Specialist
Dr. Byungmin Lee Director
Cheonan’s only Oral Medicine Specialist · TMJ (Jaw Joint) & chronic pain specialist
Education
- Graduated from Seoul National University College of Dentistry
- PhD, Seoul National University Graduate School of Dentistry
Credentials & Experience
- Ministry of Health and Welfare-certified Oral Medicine Specialist
- Regular Member, Korean Academy of Oral Medicine
- Regular Member, Korean Academy of Orofacial Pain and Oral Medicine
- Specializing in TMJ (Jaw Joint) disorders and chronic pain
- Precision fabrication of 3D-printed oral appliances
Specialty Areas
Oral Medicine Care Process
An accurate diagnosis is the start of proper treatment
Medical History & Initial Consultation
We review when and how your symptoms began and any prior treatments. We also check your overall health and current medications.
Comprehensive Testing & Diagnosis
3D CT, occlusion analysis, TMJ (Jaw Joint) palpation, electromyography (EMG), and other Oral Medicine-specific tests to identify the exact cause.
Personalized Treatment Plan
Based on your diagnosis, we create an individualized plan optimized for you. We explain the options, timeline, and costs in detail.
Specialized Treatment
We provide treatments tailored to your symptoms, such as splints (occlusal stabilization appliances), medication therapy, physical therapy, Botox, and custom 3D-printed oral appliances.
Follow-up & Maintenance
We monitor symptom changes regularly and adjust the plan as needed. We also guide lifestyle and habit changes to help prevent recurrence.
Why Oral Medicine at Seoul BD Dental is special
Seoul National University-level Oral Medicine care in Cheonan
Cheonan’s only Oral Medicine specialist
Dr. Byungmin Lee, a Ministry of Health and Welfare-certified Oral Medicine specialist, provides care personally. He completed a 4-year specialist training program.
Seoul National University-level care
Graduated from Seoul National University College of Dentistry; PhD from the Graduate School of Dentistry. We apply the same care systems and protocols as Seoul National University Dental Hospital.
Custom 3D-printed appliances
With digital oral scanning and 3D printing, we custom-fabricate night guards, splints, and oral appliances for sleep apnea with high precision.
14-doctor collaborative care team trained at Seoul National University
Beyond Oral Medicine, specialists in Dental Implants, Orthodontics, Pediatric Dentistry, and more collaborate to provide integrated care.
Open 365 days · Evening hours
Evening hours on weekdays until 20:00; open Sat/Sun/public holidays until 13:00. Open 365 days so busy professionals can visit conveniently.
Large 400 pyeong facility
Floors 1~5 totaling 400 pyeong, 6 independent operating rooms, and an air-shower infection-control system. Receive care comfortably with university-hospital-level facilities.
Oral Medicine Related services
See detailed care guides by symptom
Patient Reviews
See real reviews on Naver and Google
Cheonan Oral Medicine Frequently Asked Questions
Find answers to your questions about Oral Medicine care
Yes, at Seoul BD Dental Dr. Byungmin Leeis Cheonan’s only Oral Medicine specialist certified by the Korean Ministry of Health and Welfare. He graduated from Seoul National University School of Dentistry and holds a PhD from its Graduate School of Dentistry, and he specializes in TMJ (Jaw Joint) disorders, chronic orofacial pain, Teeth Grinding (Bruxism), snoring, and dry mouth.
Oral Medicine focuses on TMJ (Jaw Joint) disorders (TMD), chronic orofacial pain, Teeth Grinding (Bruxism) and clenching, snoring and sleep apnea, dry mouth, oral mucosal diseases (canker sores/aphthous ulcers, lichen planus, etc.), trigeminal neuralgia, taste disorders, and bad breath (halitosis)—providing expert diagnosis and non-surgical treatment for conditions in the mouth.
Oral Medicine is a non-surgical field that treats TMJ, pain, and mucosal diseases with medications, physical therapy, and oral appliances, while Oral Surgery specializes in surgical care such as Wisdom Tooth extractions, Dental Implant surgery, and cyst removal. Seoul BD Dental has specialists in both fields on site.
Yes. For TMJ pain, noises, or limited mouth opening, an Oral Medicine specialist provides the most accurate diagnosis. Dr. Byungmin Lee—uses 3D CT, occlusal analysis, and electromyography (EMG) for a precise diagnosis, then provides customized treatment such as splints, medications, and physical therapy.
Yes. Teeth Grinding (Bruxism) and clenching are core areas of Oral Medicine. At Seoul BD Dental, we fabricate custom 3D-printed / night guards(occlusal stabilization splints), and we also provide Botox therapy, habit modification, and stress management for comprehensive care.
Yes. Our Oral Medicine specialist treats them by fabricating a mandibular advancement device (MAD). It advances the lower jaw to open the airway and is an effective alternative for patients who have difficulty using CPAP.
Dry mouth is an Oral Medicine specialty. We perform differential diagnosis for causes such as medication side effects, diabetes, Sjögren’s syndrome, and radiation therapy after-effects, and provide personalized care with saliva substitutes, medications, and lifestyle modification.
Recurrent mouth ulcers, sores that do not heal for more than 2 weeks, and white/red patches must be evaluated by an Oral Medicine specialist. Distinguishing them from premalignant lesions such as oral lichen planus and leukoplakia is crucial, and early detection enables effective management.
Initial consultation and examination are covered by Korean NHIS. Splints (occlusal stabilization) and night guards are non-covered (out-of-pocket) and vary by case. We provide exact fees after diagnosis, Fees pagewhere you can find more details. ☎041-415-2892
Seoul BD Dental is open 365 days. Weekdays 09:00~20:00 (evening clinic), Sat·Sun·public holidays 09:00~13:00, public holidays 09:00~13:00. Please make a reservation to reduce waiting time. ☎041-415-2892
Consult Cheonan’s only Oral Medicine specialist
For TMJ (Jaw Joint), orofacial pain, Teeth Grinding (Bruxism), and dry mouth, we start with an accurate diagnosis.
Open 365 days | Weekdays 09:00-20:00 | Sat·Sun·Public holidays 09:00-13:00
On this topic, a column written by our Director
We’ve compiled the questions we’re asked most often in the clinic.