. Elementary and dental radiography / by Howard Riley Raper . Fig. 519. Fig. 51S. p^Se^xxvvjjj^. Fig. 520. about midway between its greatest diameter and the gingival margin.(Fig. 514.) There is seldom any discomfort to the patient as the enamel is onlypartially removed. Care should be taken not to injure the contact point ofthe approximating tooth. 498 APPENDIX Having ground the tooth conical in form, an impression is taken,model made and a pure gold, 34 gauge, band fitted to the model in the fol-lowing manner: A piece of gold curved in form like Fig. 515, eitherby cutting or passing a straig


. Elementary and dental radiography / by Howard Riley Raper . Fig. 519. Fig. 51S. p^Se^xxvvjjj^. Fig. 520. about midway between its greatest diameter and the gingival margin.(Fig. 514.) There is seldom any discomfort to the patient as the enamel is onlypartially removed. Care should be taken not to injure the contact point ofthe approximating tooth. 498 APPENDIX Having ground the tooth conical in form, an impression is taken,model made and a pure gold, 34 gauge, band fitted to the model in the fol-lowing manner: A piece of gold curved in form like Fig. 515, eitherby cutting or passing a straight piece through the gold roller with oneset screw advanced a little closer than the other, when formed into a bandwill be conical in shape (Fig. 516), and is fitted to the model closely and


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