1VIC

Retrognathia

Treatment Effect

Through appropriate treatment courses, the retruded mandible can be improved. This may include smoothing and naturalizing the jawline, achieving more harmonious facial proportions, and enhancing the overall three-dimensional appearance of the face. For example, in orthodontic treatment, after a certain period of correction, teeth become neatly aligned and the mandible gradually shifts into a better position, resulting in a significantly improved facial profile from the side; orthognathic surgery can more directly alter the position and shape of the mandible, bringing facial appearance closer to standard aesthetic norms.

Is this suitable for me?

If you have significant mandibular retrognathia that affects facial aesthetics and occlusal function, such as an underbite or a receding chin, and your age and overall health meet the relevant treatment criteria, you may be a suitable candidate for appropriate treatment. However, if the mandibular retrognathia is mild with minimal impact on facial appearance, or if you have severe systemic conditions or oral infections, careful consideration or prior treatment may be necessary. For instance, minors whose skeletal structures are still developing may benefit more from early orthodontic intervention, whereas adults with fully developed skeletal structures may achieve better outcomes through a combination of orthognathic surgery and orthodontic treatment.

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Select Equipment

For the treatment of mandibular retrusion, different approaches require different equipment. Orthodontic treatment may involve braces, including traditional metal braces, ceramic braces, and clear aligners. Traditional metal braces are relatively low-cost but less aesthetic; clear aligners offer superior aesthetics and comfort but come at a higher price. Orthognathic surgery requires advanced surgical equipment, such as high-precision surgical navigation systems and bone-cutting devices, which enhance surgical accuracy and safety. When selecting equipment, consider your individual needs, financial situation, and the recommendations of your dentist or surgeon.

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Select Equipment

For the treatment of mandibular retrognathia, different approaches require different equipment. Orthodontic treatment may involve braces, including traditional metal braces, ceramic braces, and clear aligners. Traditional metal braces are relatively low-cost but less aesthetically pleasing, while clear aligners offer superior aesthetics and comfort but come at a higher price. Orthognathic surgery requires advanced surgical equipment, such as high-precision surgical navigation systems and bone-cutting devices, which enhance surgical accuracy and safety. When selecting equipment, consider your specific needs, financial situation, and professional medical advice.

Price

Price

The cost of treatment for a recessive chin varies depending on the treatment method. Orthodontic treatment typically ranges from a few thousand to tens of thousands of Korean won. Traditional metal braces are relatively more affordable, costing between approximately 1,000,000 to 2,000,000 Korean won, while clear aligners are more expensive, ranging from 3,000,000 to 5,000,000 Korean won or higher. Orthognathic surgery costs significantly more, generally between 5,000,000 and 20,000,000 Korean won, which includes surgical fees, hospitalization charges, orthodontic expenses, and related costs. Specific prices may also vary based on region, hospital tier, and the surgeon's experience.

Expected Outcome

Expected Outcomes

The expected results of treating mandibular retrognathia depend on individual circumstances and the chosen treatment method. Orthodontic therapy can improve tooth alignment and correct mild mandibular retrognathia, leading to moderate improvements in facial appearance, but its effectiveness is limited for severe mandibular deformities. Orthognathic surgery, on the other hand, can significantly alter the position and shape of the mandible, achieving more ideal aesthetic outcomes, though it carries higher surgical risks and requires a longer recovery period. Prior to treatment, it is essential to communicate thoroughly with your doctor to understand the potential results and inherent limitations.

Combination Therapy

For mandibular retrusion, combined treatment approaches are commonly employed. For instance, orthodontic therapy is first used to align the teeth, creating optimal conditions for orthognathic surgery. Subsequently, orthognathic surgery adjusts the position of the mandible, followed by post-surgical orthodontic fine-tuning to consolidate treatment outcomes. This combined approach fully leverages the advantages of both orthodontics and orthognathic surgery, achieving superior therapeutic results.

Adverse Effects and Complications

Side Effects and Complications

Orthodontic treatment may cause side effects such as tooth pain, oral ulcers, and tooth demineralization. Orthognathic surgery has a relatively higher incidence of side effects and complications, including bleeding, infection, nerve damage, facial swelling, and unstable occlusion. Nerve damage can lead to facial sensory abnormalities such as numbness or tingling, while unstable occlusion may require long-term orthodontic adjustments or secondary surgery. Before treatment, it is essential to fully understand these risks and prepare accordingly.

Select Instrument

In addition to the orthodontic and orthognathic surgical equipment mentioned earlier, some auxiliary diagnostic instruments are also crucial. For instance, dental CT scans can clearly reveal the morphology, structure, and position of the mandible, providing an accurate basis for treatment planning; facial 3D scanners can capture three-dimensional facial data, assisting clinicians in more intuitively evaluating treatment outcomes and conducting preoperative design. When selecting instruments, ensure their precision and reliability.

Project Contraindications

Contraindications for the Procedure

Contraindications for orthodontic treatment include severe periodontitis and uncontrolled systemic diseases. Contraindications for orthognathic surgery are more extensive, including severe systemic conditions such as heart disease, hypertension, and diabetes, acute oral infections, and unstable mental health. Additionally, minors whose skeletal development is not yet complete are not suitable candidates for orthognathic surgery. Prior to treatment, a comprehensive examination and assessment will be conducted by the physician to determine suitability for the procedure.

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Contraindications for Procedures

Contraindications for orthodontic treatment include severe periodontitis and uncontrolled systemic diseases. Contraindications for orthognathic surgery are more extensive, including severe cardiovascular disease, hypertension, diabetes, acute oral infections, and unstable mental health conditions. Additionally, since adolescents have not yet completed skeletal development, they are not suitable candidates for orthognathic surgery. Prior to treatment, physicians conduct comprehensive examinations and evaluations to determine suitability for the relevant procedures.

Side effects

In addition to the side effects of orthodontic treatment and orthognathic surgery mentioned earlier, patients may also experience psychological stress and social difficulties during the treatment process. Orthodontic treatment requires wearing braces for an extended period, which can affect appearance and oral comfort, potentially leading to feelings of inferiority. Orthognathic surgery involves a long recovery period, and postoperative symptoms such as facial swelling and pain can also impose a psychological burden on patients. During treatment, it is essential to monitor the patient's psychological state and provide timely psychological counseling.

Self-Symptom Check

Self-Diagnosis of Symptoms

You can preliminarily assess whether you have a receding lower jaw by observing your facial appearance and bite alignment. From a side view, if the chin appears significantly recessed and the facial contours are not smooth, a receding lower jaw may be present. When biting, if the lower front teeth are positioned inside the upper front teeth, creating an underbite, this is also a sign of a receding lower jaw. Additionally, you can use your fingers to palpate the position and shape of the mandible to detect any abnormalities. However, self-diagnosis based on symptoms is only a preliminary assessment; a definitive diagnosis requires examination at a professional medical facility.

Select treatment plan

Doctors will develop personalized treatment plans based on factors such as the patient's age, the degree of mandibular retrusion, skeletal development, and occlusal relationships. When selecting a treatment plan, patients should communicate fully with their doctors to understand the pros and cons, treatment duration, and costs of various options. At the same time, patients should consider their own circumstances and needs, weighing the advantages and disadvantages before making a decision. For example, early orthodontic intervention may be prioritized for minors, while for adults, orthognathic surgery combined with orthodontic treatment may be more suitable.