Word: nasopharynx
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Dates: during 1930-1939
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...himself, got into dentistry through his efforts to mend it. Covering the gap in the back of the mouth where the soft palate should be was his problem. Normally during speech the soft palate moves and forms a partition between the mouth and the cavity back of the nose (nasopharynx). Without it sounds reverberate through the nose. Artificial palates made of hardened rubber for the hard palate and soft rubber for the soft palate do not work well. Hinged artificial palates cause trouble...
...surgeon-dentist who has been repairing the gaping roofs of mouths for 30 years, last week gave good cheer. In the American Journal of Surgery he pointed out that their defective speech is primarily due to the failure of the soft palate to close off and separate the nasopharynx (space back of the nose) from the oropharynx (mouth part of the throat). Consequence of such failure is that air which should escape from the mouth, during the enunciation of consonants, vibrates through the nasal cavity and escapes through the nostrils...