
Protruding Mouth Orthodontic Treatment, Yonsei Jeongwon Dental Clinic
Hello. I am Yoon Jeong-won, the chief director of Yonsei Jeongwon Dental Clinic, a Daechi-dong orthodontic clinic.
In my previous post, I talked about cases in which, when the dental midline was deviated, treatment was performed without extraction, or by extracting one small premolar from the deviated area, resulting in non-extraction or minimal-extraction orthodontic treatment.
What I would like to share this time are cases treated with extraction because of protrusion along with asymmetry of the dental midline. If you are interested, I hope you will enjoy reading.



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This patient began orthodontic treatment with the chief complaint that the lower jaw was protruded, causing the front teeth to bite in reverse, and that both the dental midline and the lower jaw were deviated to the right.
Because the lower jaw was deviated to the right (left side in the photo), there was also a significant difference in the canine occlusion on the left and right. To improve the asymmetry of the dental midline and the protrusive appearance, one upper left premolar and both lower premolars, a total of three premolars, were extracted.



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After completion of the orthodontic treatment, the dental midlines were aligned, and the uneven canine occlusion on the left and right also improved.






Looking at the frontal facial photo before treatment, the lower lip appeared more protrusive than the upper lip, and it was clearly visible that the lower teeth were more prominent when smiling. After treatment, the fullness of the upper lip became more apparent, and the patient was able to smile more naturally. As the extraction spaces in the lower teeth closed, the protrusion of the lower lip was also significantly improved in profile view.
The patient below visited the clinic with the chief complaint that the jaw was deviated and the mouth protruded. The midline of the upper teeth and the facial midline were aligned, but the midline of the lower teeth was deviated to the left (right side in the photo), and the left front teeth and canine area were biting in reverse.



To resolve the protrusive appearance and improve the dental midline, four premolars were extracted, and the spaces were used to align the midline and improve the protruding mouth.
After completion of orthodontic treatment, the dental midlines were aligned, and the reverse bite in the molars also improved.



Skeletal asymmetry of the upper and lower jaws can only be treated with orthognathic surgery, but asymmetry caused by differences in the upper and lower dental midlines can show excellent improvement with orthodontic treatment alone. Therefore, in cases of asymmetry, I recommend first receiving an accurate diagnosis to find out what is causing the asymmetry. :)

Yonsei Jeongwon Dental Clinic’s orthodontic treatment includes the cost of precise diagnostic fees and monthly fees, etc. (however, the cost of retention appliances is excluded), so you do not need to worry about additional expenses. In addition, because we have a general dentistry department as well, all treatment needed for orthodontics, such as extractions and cavity treatment, can be done in one place. We also offer an installment payment system to reduce the burden of paying a large amount at once, which makes us even more appealing.
The chief director, Yoon Jeong-won, who oversees the orthodontic department, has focused solely on orthodontics for 16 years of clinical experience and has extensive experience with many high-difficulty cases. Therefore, he can effectively treat various orthodontic cases such as malocclusion, protruding mouth, and underbite.

If you visit Yonsei Jeongwon Dental Clinic, an orthodontic specialty clinic in Daechi-dong, you can accurately understand your current condition through a simple oral examination at no additional cost. During consultation, you can compare various appliances such as Clarity, Clippy-C, and Invisalign in person and hear detailed explanations of their pros and cons. We encourage you to call or visit for a consultation without hesitation.
Yonsei Jeongwon Dental Clinic is not only convenient for parking, but also close to Samseong Station, Hakyeoul Station, Daechi Station, and Hanti Station, making it very convenient for patients coming from Samseong-dong, Daechi-dong, Gaepo-dong, Irwon-dong, Dogok-dong, Yeoksam-dong, and Jamsil.
Building next to BMW at the Daechi-dong Woosung Apartments intersection
(Across from Starbucks / Samsung Store)
Daechi-dong Orthodontic Clinic, Yonsei Jeongwon Dental Clinic
Parking is convenient and free
Consultation and inquiries: 02-501-2879