2024年11月23日 · Cleft lip may happen only on one side (unilateral) or both sides (bilateral). A baby with a cleft lip also may have a cleft in the roof of the mouth called a cleft palate. A cleft palate is an opening or split in the roof of the mouth that occurs when the tissue doesn't close fully during development in the womb before birth.

Unilateral defects – the most common type of cleft, affecting one side of the lip, with or without a cleft palate. Incomplete unilateral cleft lip and/or palate – a notching of the lip that does not extend into the nose, may be accompanied by a cleft palate

Cleft lip and cleft palate are separations in the upper lip and mouth that occur while a fetus develops in the uterus. Treating cleft lip and palate involves surgery and may include speech therapy and dental work.

Lip cleft can occur as a one-sided (unilateral) or two-sided (bilateral) condition. It is due to the failure of fusion of the maxillary prominence and medial nasal processes (formation of the primary palate). A mild form of a cleft lip is a microform cleft. [6] .

Speech, language, and hearing deficits are related to the presentation of the cleft. Clefts are described based on the structures involved (lip, alveolus, hard palate, soft palate), laterality (unilateral left, unilateral right, or bilateral), and severity (width and extent of structures involved).

2024年2月28日 · What Are Cleft Lip and Cleft Palate? Cleft lip and cleft palate are facial and oral differences that occur very early in pregnancy, while the fetus is developing inside the uterus....

What Is Cleft Lip and Cleft Palate? A cleft lip or cleft palate is a split, or opening, in the mouth and face. They're both congenital conditions, meaning babies are born with them. They're also sometimes called "isolated conditions" because a child can have either condition and be otherwise healthy.

Cleft palate and lip are categorized as unilateral (involving one side of the face) or bilateral (involving both sides), as well as complete (involving the nose) or incomplete (not involving the nose). How common are cleft lip and cleft palate? Cleft lip affects about one in every 1,000 babies and is more common in boys.

A cleft lip can be on one side (unilateral) or both sides (bilateral) of the upper lip. Cleft lip can occur alone, or can occur with a cleft palate. Similarly, a cleft palate may occur in isolation, without a corresponding deformity of the upper lip.

What Is Cleft Lip and Palate? A cleft of the lip or palate happens when a baby is born with an opening in the upper lip or the roof of the mouth (the palate). These orofacial clefts are some of the most common birth defects. A baby with a cleft might have: