. The science and practice of dental surgery. Fio. 374.—Case li. lietoiv of upper incisors (Ungual occkision) and secondary inferiorprotrusion. gives an excellent occlusion of tlie lower teeth,and entirely avoids mechanical treatment. Tliis 244 this type, it is not so, or only very slightly;the effect bein produced by the pnst-normal. Photographs of patient before andtreatment are shown in Fig. 373. after Case 6. Aet. 11. (Norman G. Bennett.) 3. June 17 toOct 24. Oct 28 toNov. 30. 31. Fig. 375.—Portrait of case shown in Fig. 374. pos
. The science and practice of dental surgery. Fio. 374.—Case li. lietoiv of upper incisors (Ungual occkision) and secondary inferiorprotrusion. gives an excellent occlusion of tlie lower teeth,and entirely avoids mechanical treatment. Tliis 244 this type, it is not so, or only very slightly;the effect bein produced by the pnst-normal. Photographs of patient before andtreatment are shown in Fig. 373. after Case 6. Aet. 11. (Norman G. Bennett.) 3. June 17 toOct 24. Oct 28 toNov. 30. 31. Fig. 375.—Portrait of case shown in Fig. 374. position of the lower jaw rather thanby the anterior position of the upperteeth. The overbite is also seen tobe excessive. This case was treatedby appliances; clamp-bandsbeing attached to tlie first molars forsupporting the wire bows, in con-junction with which inter-maxillaryforce was employed. The upperdental arch required greater expan-sion than the lower. The amount ofoverbite was reduced by the forwardmovement of the lower jaw establish-ing a new occlusal level, as it movements of the teeth are allas have been described in the variousparagraphs, and it would only berepetition to describe these again. Results of treatment are .shown inFig. 370. Cases. Aet. 13. (Norman ) 1913. March 3. Impressions for first casts(see Fig.
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Keywords: ., bookcentury1900, bookdecade1910, booksubjectdentistry, bookyear19
