Browsing by Subject "Labial commissure."
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Anatomical classification of Tessier craniofacial clefts number 3 and number 4 in a South African population. (2019)The craniofacial clefts are rare defects of the face with an incidence of 1.43 to 4.85 per 100,000 live births. In 2016, WHO reported a death rate of 303,000 new-borns before 4 weeks of age due to congenital anomalies of ...