. The science and practice of dental surgery. pression is then taken. A little aniline colour is used in one of the mixings to facilitate the assembling of the parts together. When the two halves are withdrawn, they must be secured firmly together with sealing wax, and a low- 63;] fusing alloy poured in to form the model. Afterthe model has been cast, it should be comparedwith the mouth, and trimmed where impression of the antagonizing teeth shouldbe taken, and correct occlusion ascertained atthe same visit. A saliva ejector is useful to assist in keepingthe mouth dry whilst the i
. The science and practice of dental surgery. pression is then taken. A little aniline colour is used in one of the mixings to facilitate the assembling of the parts together. When the two halves are withdrawn, they must be secured firmly together with sealing wax, and a low- 63;] fusing alloy poured in to form the model. Afterthe model has been cast, it should be comparedwith the mouth, and trimmed where impression of the antagonizing teeth shouldbe taken, and correct occlusion ascertained atthe same visit. A saliva ejector is useful to assist in keepingthe mouth dry whilst the impression is beingtaken. By taking the impression in this mannerall risk of dragging is eliminated, and howeverundercut the teeth may be, a correct result isobtained. Metliod of Preparing Wax Patterns for is usually the best plan to make the lingualhalf of thebridge first, as in Fig. 844, A, witharticulating surfaces formed ; carbon points areinserted where screws (1) and locking-pin (2)are intended to be. (See Case 1, Fig. 846, A.
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Keywords: ., bookcentury1900, bookdecade1910, booksubjectdentistry, bookyear19
