. The science and practice of dental surgery. Fig. 170.—Lingual displacement of right centralincisor, deciduous laterals still in position, due todeficient anterior development. (J. H. Badtock.) Portrait of case shown in Fiji one to pursue; but in the opinion of the ^^•ritersucli cases are not very frequent, and at allevents considerable judgement is necessary onthe part of the operator to determine the pro-bable course of future development at so early. Fig. 171.—Imbrication of lower incisors, lingualdisplacement of left lateral, right lateral over-lapping deciduous canine, due to deficient a
. The science and practice of dental surgery. Fig. 170.—Lingual displacement of right centralincisor, deciduous laterals still in position, due todeficient anterior development. (J. H. Badtock.) Portrait of case shown in Fiji one to pursue; but in the opinion of the ^^•ritersucli cases are not very frequent, and at allevents considerable judgement is necessary onthe part of the operator to determine the pro-bable course of future development at so early. Fig. 171.—Imbrication of lower incisors, lingualdisplacement of left lateral, right lateral over-lapping deciduous canine, due to deficient anteriordevelopment. (Norman G. Bennett.) tant, however, to bear in mind the cardinal diSer-ences between apparently similar cases, and todistinguish between the abnormality of positionof a canine or premolar that is, on the one hand,due to posterior encroachment, and on the 104 other liand, to anterior encroachment caused byimperfect bony development. The two arefundamentally different, and the treatment isalso different in principle and detail.^
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Keywords: ., bookcentury1900, bookdecade1910, booksubjectdentistry, bookyear19
