A practical treatise on the technics and principles of dental orthopedia and prosthetic correction of cleft palate . i,.i,ol. In the apparatus shown in Fig. 135, the arch-bow. No. 19, or 20, with fixedlug or nut to engage with the right lateral, is principally for the purpose of align-ment, to keep the arch in symmetrical form, and aid in the correction of minormalalignments, etc. It, however, aids in the distal movement of the right buccalteeth by acting directly upon the molar. The lingual appliance is unique in itsadaptability for retruding the buccal teeth, and is one
A practical treatise on the technics and principles of dental orthopedia and prosthetic correction of cleft palate . i,.i,ol. In the apparatus shown in Fig. 135, the arch-bow. No. 19, or 20, with fixedlug or nut to engage with the right lateral, is principally for the purpose of align-ment, to keep the arch in symmetrical form, and aid in the correction of minormalalignments, etc. It, however, aids in the distal movement of the right buccalteeth by acting directly upon the molar. The lingual appliance is unique in itsadaptability for retruding the buccal teeth, and is one of the most common methodsemployed in the authors practice. 208 PART VT. DENTO-FACIAL MALOCCLUSIONS The possibility of applying the reaction force upon the molar and at anymoment transferring it to the premolar, with attachments that permit free inclina-tion movement, is of the greatest advantage. The mesial end of the right lingual push bar, No. 16, or 18, is received intoa flattened tube attachment on the right band 24, which carries an extension toengage with the central to distribute the protruding force. T
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