The inferior labial frenulum, or ''frenulum labii inferioris'' (
Latin
Latin (, or , ) is a classical language belonging to the Italic branch of the Indo-European languages. Latin was originally a dialect spoken in the lower Tiber area (then known as Latium) around present-day Rome, but through the power of the ...
, meaning "little bridle of the lower lip"). is the
frenulum
A frenulum (or frenum, plural: frenula or frena, from the Latin ''frēnulum'', "little bridle", the diminutive of ''frēnum'') is a small fold of tissue that secures the motion of a mobile organ in the body.
In human anatomy
Frenula on the h ...
connecting the lower
gums
The gums or gingiva (plural: ''gingivae'') consist of the mucosal tissue that lies over the mandible and maxilla inside the mouth. Gum health and disease can have an effect on general health.
Structure
The gums are part of the soft tissue lin ...
with the
lower lip
The lips are the visible body part at the mouth of many animals, including humans. Lips are soft, movable, and serve as the opening for food intake and in the articulation of sound and speech. Human lips are a tactile sensory organ, and can be ...
.
Function
The inferior labial frenulum, alongside the
superior labial frenulum, provides stability to the upper and lower lip.
Medical Conditions
Absence of the inferior labial frenulum and/or the
lingual frenulum
The frenulum of tongue or tongue web (also lingual frenulum or frenulum linguæ; also fraenulum) is a small fold of mucous membrane extending from the floor of the mouth to the midline of the underside of the tongue.
Development
The tongue start ...
is associated with the classical and hypermobility types of
Ehlers-Danlos syndrome, but can also be absent in those without any underlying medical conditions.
Tearing of the inferior labial frenulum may occur after being bit, especially after a fall, resulting in bleeding and pain. Treatment can normally be done at home, and usually heals on its own within 3–4 days. Tearing of the inferior labial frenulum may be a sign of domestic abuse.
See also
*
Frenulum
A frenulum (or frenum, plural: frenula or frena, from the Latin ''frēnulum'', "little bridle", the diminutive of ''frēnum'') is a small fold of tissue that secures the motion of a mobile organ in the body.
In human anatomy
Frenula on the h ...
*
Human mouth
*
Frenulum of tongue
The frenulum of tongue or tongue web (also lingual frenulum or frenulum linguæ; also fraenulum) is a small fold of mucous membrane extending from the floor of the mouth to the midline of the underside of the tongue.
Development
The tongue start ...
*
Lip
The lips are the visible body part at the mouth of many animals, including humans. Lips are soft, movable, and serve as the opening for food intake and in the articulation of sound and speech. Human lips are a tactile sensory organ, and can be ...
*
Ehlers-Danlos syndrome
References
Lips
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es:Frenillo del labio inferior
ru:Уздечка нижней губы