A practical treatise on the technics and principles of dental orthopedia and prosthetic correction of cleft palate . , t, th, and initial y. For the purpose of definitely symbolizing thesounds of the explosive oral elements which theseletters stand for in words, the author, as beforementioned, has chosen the short sound of a andu—pronounced uh with a short, qtiick utterance—to complete the symbol, because its utterancecomes nearer than any other one sound in rep-resenting the completed explosive when utteredalone. When the explosive oral elements are thusphonetically symbolized and arranged re
A practical treatise on the technics and principles of dental orthopedia and prosthetic correction of cleft palate . , t, th, and initial y. For the purpose of definitely symbolizing thesounds of the explosive oral elements which theseletters stand for in words, the author, as beforementioned, has chosen the short sound of a andu—pronounced uh with a short, qtiick utterance—to complete the symbol, because its utterancecomes nearer than any other one sound in rep-resenting the completed explosive when utteredalone. When the explosive oral elements are thusphonetically symbolized and arranged respective-ly as regards positions and mechanism of utter-ance from the front to the back of the mouth,they are as follows: For bu as in boy, pii as in pull, the stop occvirsbetween the lips. For va as in vain, between the lower lip andupper front teeth. For thii as in the, those, etc., between the flattened end of the tongue and upper front teeth. For dii as in do, in as in take, ku or cu (hard) as in Kate, call, etc., and gu (hard) as in go, the stops occur between the tongue in various positions and points. The above Chart shows the position of the tongue,lips, etc., in uttering the Explosive Oral Elements,Note the closed oro-nasal passage. 432 PART IX. THE PROSTHETIC CORRECTION OF CLEFT PALATE on the roof of the mouth from the front teeth to the middle of the soft positions and points will be somewhat varied with different individuals. The illustrations under Explosives show the position of the oral organs andstops at the start of the utterance. Where two positions of the tongue are shown,the one indicates its position at the tip end when the stop occurs to start the ex-plosive element, and the other shows the position which immediately follows, tocomplete its full utterance. The Explosive and Aspirate Oral Elements are among the most difficult forcleft palate pupils to enunciate distinctly. This is not surprising when one re-members that the proper placing a
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Keywords: ., bookcentury1900, bookdecade1920, bookidpracticaltre, bookyear1921
