. The science and practice of dental surgery. spurs of band on 1 | werebent to retain the tooth in itspresent Feb. 22. The case is being retained by upperand lower vidcanite plates and aband on 1 | , with buccal andlingual visits to date, of treatment are shown hi Fig. 364. Case 2. (Geoege Northcroft.)ThVs is a case in which the antero-posteriorrelations of the jaws are normal, but they are-Jbo^h too short and too narrow; the condition /// Fig. 365.—Case 2. Before treatment. Oct. 12. New lower Highton plate put in. (Device on former one broken.)Nov. 30. Hi


. The science and practice of dental surgery. spurs of band on 1 | werebent to retain the tooth in itspresent Feb. 22. The case is being retained by upperand lower vidcanite plates and aband on 1 | , with buccal andlingual visits to date, of treatment are shown hi Fig. 364. Case 2. (Geoege Northcroft.)ThVs is a case in which the antero-posteriorrelations of the jaws are normal, but they are-Jbo^h too short and too narrow; the condition /// Fig. 365.—Case 2. Before treatment. Oct. 12. New lower Highton plate put in. (Device on former one broken.)Nov. 30. Highton plate, having been re-made, put in; also upper Badcock plate put in. 23. April 29. Oct. 2. The lo\\er jaw having expandedconsiderably, tlie Highton platewas rei^laced by a Badcock plate. Upper and lo\\cr vulcanite retentionplates put in. Springs were fixedon the lower plate to move Iridio-platinum band cemented on I I , with buccal spur to engage I , and lingual spur to engage 2^1 Batween these spurs and. Fig. 366.—Case 2. After treatment. is complicated by the fonvard movement ofthe first right upper molar, the result of lossof the second right upper deciduous molarbefore the successional tooth was ready toreplace it. (See Fig. 365.) 241


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Keywords: ., bookcentury1900, bookdecade1910, booksubjectdentistry, bookyear19