mandibular prosthesis

Mandibular prosthesis surgery involves making an incision inside the mouth to insert a silicone prosthesis into the lower jaw, thereby reshaping the chin tip and facial contour. This procedure is suitable for individuals concerned about a protruding mouth, maxillary protrusion (protruding mouth), or mandibular retraction (receding jaw), as well as those seeking to achieve a more aesthetically pleasing facial contour.
A prosthesis refers to a medical-grade artificial cartilage made of silicone, possessing properties similar to human cartilage. Crafted from highly durable materials resistant to deformation and degradation, it is widely used in aesthetic medicine. While concerns like "it might look unnatural" or "it might feel like a foreign object" are often associated with prosthesis insertion—not just for the jaw—the actual result offers a natural feel and appearance, delivering a seamless finish.

The mandibular prosthesis is inserted through an incision inside the mouth, not on the visible outer part. Therefore, there is no concern about visible scarring. Those who wish to keep the prosthesis discreet can undergo the procedure with peace of mind.
Furthermore, the incision area is small, only about 2 to 3 cm, making it possible to minimize post-operative swelling and bruising as much as possible. Even when opening the mouth wide, the scar is barely noticeable. The oral cavity also has the property of healing swelling and wounds more quickly compared to other parts of the body.

【Important Considerations for Post-Lower Jaw Prosthesis Insertion】
・Shower: On the day of surgery, only the area from the neck down may be washed. Full-body showers are permitted starting the next day. Keep the fixation tape dry for 3 days. Hair washing is also permitted starting the next day. Bathing is possible starting on the 3rd day after surgery.
・Cleansing: On the day of the procedure, only wipe-off cleansing is permitted. Regular cleansing may resume the following day.
・Makeup: Can be applied starting the next day. The tape must remain in place for 3 days.
・Brushing teeth: Possible if avoiding the wound (Take care to avoid using the "i" or "u" mouth positions as much as possible)
※ Continue gargling with iodine solution for one week to keep the wound clean.
・Please refrain from opening your mouth wide or pulling your lower lip, as this puts strain on the wound.
・Avoid using straws, as pursing your lips can also be taxing.
・Please refrain from facial massage, dental treatment, and sleeping on your stomach for one month.
・Avoid activities that increase blood flow, such as drinking alcohol, long baths, or strenuous exercise, for one week, as they may cause significant swelling or bruising.
・Please refrain from smoking for one month.

At Bianca, we also perform removal of silicone implants after insertion (we can also handle implant removal procedures for patients who had their implants inserted at other clinics). For example, if you had implants inserted but the results differ from your ideal outcome, or if you experience deformation, displacement, or movement of the implants after insertion, implant removal may be appropriate. Especially if you experience pain or swelling after surgery and suspect an infection, we will perform removal promptly, so please notify us immediately.
However, as a fundamental premise, silicone prostheses will not deform or deteriorate unless subjected to strong impact from accidents or similar events. At Bianca, we also take thorough precautions against risks such as infection when inserting prostheses into the lower jaw.
Additionally, if the size of the mandibular prosthesis does not fit, it can be removed and replaced. As with insertion, removal is performed by making an incision inside the mouth, so the scar is virtually invisible externally.