Children's Health
Skull sutures in infants and fetuses
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The skull consists of 5 thin, curved, bony plates that are held together by fibrous material called sutures. These sutures allow a baby's skull to expand with the growing brain. The sutures gradually harden to join the skull bones together. The spaces where sutures meet are called soft spots or fontanelles.
WebMD Medical Reference from Healthwise
Last Updated:
January 20, 2010
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