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  1. CLEFT Definition & Meaning - Merriam-Webster

    The meaning of CLEFT is a space or opening made by or as if by splitting : fissure. How to use cleft in a sentence.

  2. Cleft lip and cleft palate - Symptoms and causes - Mayo Clinic

    Nov 23, 2024 · A cleft lip is an opening or split in the upper lip that doesn't close fully when an unborn baby is developing in the womb. Cleft lip may happen only on one side (unilateral) or both sides …

  3. Cleft Lip/Cleft Palate | Birth Defects | CDC

    Jan 8, 2026 · Cleft lip and cleft palate are birth defects that occur when a baby's lip or mouth don't form properly. In the United States, about 1 in 1,031 babies is born with cleft lip with or without cleft palate.

  4. Cleft lip and cleft palate - Wikipedia

    Cleft lip is formed in the top of the lip as either a small gap or an indentation in the lip (partial or incomplete cleft), or it continues into the nose (complete cleft).

  5. Cleft Lip & Cleft Palate: Causes & Treatment - Cleveland Clinic

    Jan 25, 2024 · What are cleft lip and cleft palate? A cleft lip and cleft palate are openings in a baby’s upper lip or roof of their mouth (palate). They’re congenital abnormalities (birth defects) that form …

  6. What is a cleft? | CLEFT

    What is a cleft? There may be a cleft (split) just of the lip, just of the palate, or both. They can be one-sided (unilateral) or double sided (bilateral). A cleft is a congenital birth defect.

  7. Cleft Lip and Cleft Palate - California Department of Public Health

    Cleft lip and cleft palate are birth defects that occur when a baby’s lip or mouth do not form properly during pregnancy. Together, these birth defects commonly are called “orofacial clefts.” The lip forms …

  8. Cleft | definition of cleft by Medical dictionary

    1. any of the clefts between the embryonic prominences that normally unite to form the face. 2. failure of union of one of these embryonic clefts; depending on the site, this causes such developmental …

  9. What is Cleft? - Transforming Cleft

    Simply put, clefts are unexpected openings or gaps. They are often found on an infant’s lip and/or on the roof of their mouth (i.e. their palate). Cleft lip and palate affects 1 in 700 births. It is one of the most …

  10. What is Cleft Lip and Palate? Key Facts You Should Know | Operation Smile

    A cleft is a gap in the mouth that didn’t close during early pregnancy. It can manifest as an opening in the lip or less visibly as an opening in the roof of the mouth, known as the palate.