A practical treatise on the technics and principles of dental orthopedia and prosthetic correction of cleft palate . nued out even with the linguo-occlusal surfaces of the Fig. 10. Or the first lingual portion when partially hard may be followed withvery soft plaster in a rimless tray, with no attempt to carry the plaster beyond theocclusal surfaces of the teeth. In either method, great care should be employednot to raise the nasal section, as a slight pressure from below might easily raise itfrom its seating upon the floor of the nares without detection, and thus destroy thegrasping
A practical treatise on the technics and principles of dental orthopedia and prosthetic correction of cleft palate . nued out even with the linguo-occlusal surfaces of the Fig. 10. Or the first lingual portion when partially hard may be followed withvery soft plaster in a rimless tray, with no attempt to carry the plaster beyond theocclusal surfaces of the teeth. In either method, great care should be employednot to raise the nasal section, as a slight pressure from below might easily raise itfrom its seating upon the floor of the nares without detection, and thus destroy thegrasping fit of the obturator. In the removal of the lingual portion, it shouldseparate freely and cleanly from the nasal portion, and then the nasal piece is slow- CB AFTER III. TECH NIC CONSTRUCTION OF VELUM-OBTURATOR 443 ly and carefully teased back with a pointed instrument and protected from droppinginto the throat with a mouth-mirror. It is quite important that the exposed sur-face of the nasal section between the cleft be thoroughly lubricated to facilitate itsseparating easily from the lingual portion. Fig.
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Keywords: ., bookcentury1900, bookdecade1920, bookidpracticaltre, bookyear1921
