. The science and practice of dental surgery. Fig. 224.—Separation of deciduous central incisorsby abnormal fraenimr labii. (Xorman ) corrected by means of suitably arranged inclinedplanes and flanges as fixtures to the upperbuccal teeth on one or both sides, or by means Fig. 225.—Proclination of upper deciduous incisors and retrocliuation oflower deciduous incisors due to thumb-sucking. (G. Northcrojt.) Part IVDeciduous Dentition It has seemed best to consider briefly ab-normalities in the deciduous dentition afterthose of the permanent dentition. This mayat first sight appear to be
. The science and practice of dental surgery. Fig. 224.—Separation of deciduous central incisorsby abnormal fraenimr labii. (Xorman ) corrected by means of suitably arranged inclinedplanes and flanges as fixtures to the upperbuccal teeth on one or both sides, or by means Fig. 225.—Proclination of upper deciduous incisors and retrocliuation oflower deciduous incisors due to thumb-sucking. (G. Northcrojt.) Part IVDeciduous Dentition It has seemed best to consider briefly ab-normalities in the deciduous dentition afterthose of the permanent dentition. This mayat first sight appear to be a reversal of thelogical order of procedure, but examples ofthe latter are more frequent and more varied,and afford a better opportunity of taking acomprehensive survey of the subject. Further-more, in discussmg the subject from the aetio-logical standpoint, the causation of manydeformities in the second dentition has beenfound in defective development while the firstteeth are still in place; and it becomes easierto try and go back a li
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Keywords: ., bookcentury1900, bookdecade1910, booksubjectdentistry, bookyear19
