The word parafunctional is spelled with four syllables: /pærəˈfʌŋkʃən(ə)l/. The first syllable "para" is pronounced with a short "a" sound followed by a schwa. The next syllable "func" contains a short "u" sound followed by a "k" sound. The third syllable "shun" is pronounced with a long "u" sound and the final syllable "al" is pronounced with a short "a" sound followed by an "ul" sound. This word refers to actions or movements that are abnormal or not within the range of normal function.
Parafunctional is an adjective that refers to any action or behavior that deviates from the normal, proper, or intended function of a particular body part, structure, or system. It is commonly used in the context of dental and oral health to describe activities that occur outside the normal range of functional movements of the jaw, teeth, and surrounding structures.
In dental terminology, parafunctional refers to habits or actions such as clenching, grinding, or bruxism, which involve excessive or abnormal pressure and movement of the teeth and jaws. These activities, often done unconsciously or during sleep, can lead to various dental problems, including tooth wear, jaw pain, headaches, and temporomandibular joint (TMJ) disorders.
Additionally, parafunctional can also be used in broader medical contexts to describe actions or behaviors that are outside the normal functioning of a particular body part or system. For example, in relation to the musculoskeletal system, parafunctional activities may refer to movements or postures that strain or overload certain muscles or joints, leading to pain, discomfort, or injury.
Overall, the term "parafunctional" expresses the idea of actions or behaviors that deviate from normal functioning, often with negative consequences for the affected body part or system.
Noting perversion of function.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.
The word "parafunctional" is derived from the combination of two root words: "para" and "functional".
- "Para" comes from the Greek word "para" (παρά), which means "beside" or "beyond". It is commonly used as a prefix to denote a deviation or abnormality from the normal or desired state.
- "Functional" comes from the Latin word "functionalis", which is related to the verb "functionare" meaning "to perform or fulfill a task or purpose".
Therefore, the word "parafunctional" combines the prefix "para-" to imply a deviation or abnormality, and "functional" to denote a process or activity. Consequently, "parafunctional" refers to something that deviates from the normal or intended function.