- Article
The Castillo-Morales Approach to Orofacial Pathology in Down Syndrome
- G. J. Limbrock,
- R. Castillo-Morales,
- H. Hoyer,
- B. Stöver and
- C. N. Onufer
1 November 1993
Infants with Down syndrome often present with a familiar orofacial disorder which exists at birth or becomes more pronounced by the end of the first year. The primary pathology includes hypotonicity of the perioral muscles, lips, and masticatory musc...

