Speech Training for Backward and Defective Children

speech as nasal, as it is to say that a cold in the head makes one talk through one's nose. Both these later conditions prevent the nasal cavity being used as a resonator, and effectually obstruct the passage of air out through the nose for the sounds m, n, and ng. Cleft palate and hare lip is a condition caused by pre-natal failure of union of various parts which make up the lip, priemaxillary bone and palate. The cleft may involve either the hard or soft palate or both, may be accompanied by unilateral or bi-lateral hare lip, gross irregularity of the teeth, or in some cases