How Do You Spell PROGNATHISM?

Pronunciation: [pɹˈɒɡne͡ɪðˌɪzəm] (IPA)

Prognathism is a term often used in dental and anthropological contexts to refer to a protruding jaw. The word is spelled with five syllables: /pɹɑːɡˈnæθɪzəm/. The first syllable is pronounced with an "aw" sound, followed by a hard "g" and a short "a" sound. The second half of the word is pronounced with a "na" sound and a "th" sound, followed by a short "i" and a "zuhm" sound. Overall, the spelling of "prognathism" reflects the pronunciation of the word with precise accuracy.

PROGNATHISM Meaning and Definition

1. Prognathism is a medical and dental term used to describe a condition characterized by an abnormally protruding or jutting lower jaw or chin. It is a facial deformity where the lower jaw is positioned ahead of the upper jaw, resulting in a convex facial profile. This condition can be seen in individuals of various ethnic backgrounds and is considered a craniofacial anomaly.

   Prognathism can be classified into two categories - maxillary prognathism and mandibular prognathism. Maxillary prognathism, also known as upper jaw protrusion, occurs when the upper jaw extends further forward than normal. On the other hand, mandibular prognathism, also called lower jaw protrusion, refers to the condition where the lower jaw is extended forward.

   The causes of prognathism can vary, including genetic factors, developmental abnormalities, or skeletal malformations. It can also be associated with certain syndromes or medical conditions such as acromegaly, where excessive growth hormone is produced, leading to facial and jaw overgrowth.

   Prognathism can have functional and aesthetic implications, affecting speech, chewing, and overall facial appearance. Treatment options for prognathism may include orthodontic methods involving braces, orthognathic surgery to reposition the jaws, or a combination of both, depending on the severity of the condition and the overall goals of the patient.

   In summary, prognathism is a medical condition characterized by an abnormal protrusion of the lower jaw or chin, resulting in a convex facial profile. It can have functional and aesthetic implications and may require orthodontic or surgical intervention for correction.

2. The condition of being prognathic; abnormal projection forward of one or of both jaws.

   A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.

3. Projection of the lower jaw.

   Etymological and pronouncing dictionary of the English language. By Stormonth, James, Phelp, P. H. Published 1874.

Common Misspellings for PROGNATHISM

• orognathism
• lrognathism
• -rognathism
• 0rognathism
• peognathism
• pdognathism
• pfognathism
• ptognathism
• p5ognathism
• p4ognathism
• prignathism
• prkgnathism
• prlgnathism
• prpgnathism
• pr0gnathism
• pr9gnathism
• profnathism
• provnathism
• probnathism
• prohnathism

Etymology of PROGNATHISM

The word "prognathism" originates from the combination of two Greek roots: "prognathos" and "ismos".

Firstly, the root "prognathos" (πρόγναθος) comes from the Greek words "pro" meaning "forward" or "before", and "gnathos" meaning "jaw". Thus, "prognathos" signifies a condition where the lower jaw juts forward or is more prominent than the upper jaw.

Secondly, the suffix "ismos" (ισμός) is derived from the Greek noun-forming suffix, suggesting a condition, state, or quality.

When combined, the term "prognathism" refers to a condition of having a protruding or projecting lower jaw compared to the upper jaw.

Plural form of PROGNATHISM is PROGNATHISMS