The retrognathic mandible (lower jaw) is a dentofacial deformity with an anteroposterior discrepancy causing misalignment of jaws. It is otherwise called class II malocclusion, and it results in a severe overbite. Trauma to the TMJ (temporomandibular joint) can also restrict the mandible's growth, resulting in a retrognathic mandible.
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My newborn has Pierre Robin syndrome. Please suggest.
Query: Hello doctor, My baby is 5 days old and is suffering from Pierre Robin syndrome. Kindly advice. Read Full »
Answer: Hello, Welcome to icliniq.com. Pierre Robin syndrome consists of the following defects mostly: Mandibular hypoplasia - retarded growth of the lower jaw. Cleft palate - birth defect of the palate. Airway obstruction. Kindly let us know what all defects your baby has at present and what... Read Full »
Is it possible to realign my lower jaw with Invisalign?
Query: Hello doctor, I had braces as a child, which has resulted in perfectly straight teeth with no overbite, yet I think it has pushed my jaw too far. Is this something that can be fixed with orthodontic work? Is it possible to gradually move my jaw back to its original location while not creating an und... Read Full »
Answer: Hello, Welcome to icliniq.com. I read your query and can understand your concern. Sorry to hear about the sleep apnea issues. How frequently do you experience sleep apnea issues, and how long do they sustain in the episode? Yes, the lower jaw (mandible) can be brought forward as one of the options... Read Full »
I have a broad flat face and an underdeveloped maxilla and jaw. Please help.
Query: Hi doctor,I have a broad flat face and an underdeveloped maxilla and jaw. I want to ask what treatment and surgery are possible.Thanks. Read Full »
Answer: Hi, Welcome to icliniq.com. I understand your concern. I have reviewed your attached images (attachments removed to protect the patient's identity). The problem is not just the maxillary arch but a retruded mandible or lower jaw. Mandibular retrusion would be due to various causes. It is usually see... Read Full »
Do I require a corrective jaw surgery for mandibular retrognathia?
Query: Hello doctor, I am going to undergo a corrective jaw surgery for functional reasons, and I expect a positive aesthetic outcome and wish to minimize risks and detrimental effects on my appearance. I have a large nose and a drooping smile. Also,I have an overjet and TMJ aches. I have 16 teeth on the ... Read Full »
Answer: Hello, Welcome to icliniq.com. I have reviewed the records you have enclosed (attachments removed to protect the patient's identity). As your mandible is already jutting out, the first step will be maxillary advancement or stabilization procedures, followed by a second step that includes genioplas... Read Full »
I am worried about the development of my lower jaw.Please help.
Query: Hello doctor, I have a question about the normal development of facial structure of a male going through puberty. I am 17 years old, my height is 5'7" and I weigh 119 pounds. My diet is normal. I am very frail in stature but, that is not what I am worried about. I am worried about the development ... Read Full »
Answer: Hello, Welcome to icliniq.com. Your lower jaw (mandible) might be small due to various reasons. Sometimes, genetic inheritance also can be a reason. By your description it seems you have deficient mandible. In childhood, use of headgear (an extraoral orthodontic appliance) would have done you load... Read Full »
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