RETROGNATHISM Meaning and
Definition
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Retrognathism is a term used in the field of dentistry and maxillofacial surgery to describe a specific condition involving the lower jaw or mandible. It refers to the abnormal positioning or displacement of the mandible, where it is positioned further back or posteriorly in relation to the upper jaw or maxilla. This condition is also commonly known as a retruded or receding lower jaw.
Individuals with retrognathism typically have an underdeveloped or recessed chin, which can lead to an improper bite alignment (malocclusion). This misalignment may result in various dental and skeletal issues such as overjet (protrusion of the upper front teeth), open bite (insufficient overlap between upper and lower front teeth), or crossbite (irregular relationship between upper and lower teeth when biting).
Retrognathism can occur due to a variety of reasons, including genetic factors, abnormal growth patterns, or craniofacial abnormalities. It can also be a consequence of certain medical conditions, such as temporomandibular joint disorder (TMJ), Pierre Robin sequence, or Down syndrome.
Treatment for retrognathism usually involves orthodontic intervention in conjunction with surgical correction. Orthodontic treatment may utilize braces or other orthodontic appliances to realign the teeth and jaw. In more severe cases, surgical correction involving orthognathic surgery may be necessary to reposition the jaw and achieve proper bite alignment.
Overall, retrognathism is a condition characterized by an abnormal positioning of the lower jaw, often resulting in dental malocclusion and potential functional and aesthetic concerns.
Common Misspellings for RETROGNATHISM
- eetrognathism
- detrognathism
- fetrognathism
- tetrognathism
- 5etrognathism
- 4etrognathism
- rwtrognathism
- rstrognathism
- rdtrognathism
- rrtrognathism
- r4trognathism
- r3trognathism
- rerrognathism
- refrognathism
- regrognathism
- reyrognathism
- re6rognathism
- re5rognathism
- reteognathism
- retdognathism
Etymology of RETROGNATHISM
The word "retrognathism" is derived from two roots: "retro-" and "-gnathism".
The prefix "retro-" comes from the Latin word "retro", meaning backward or behind. It is used in English to indicate something that is characterized by a backward or reverse motion or position.
The suffix "-gnathism" is derived from the Greek word "gnáthos", meaning jaw. It is commonly used in medical terminology to describe conditions or abnormalities related to the jaw or jaw structure.
When combined, "retro-" and "-gnathism" create the term "retrognathism", which refers to the condition where the lower jaw is positioned further back or behind the upper jaw, resulting in a retruded or receding chin.
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