A practical treatise on artificial crown- and bridge-work / By George Evans. With 500 illustrations.
- George Evans
- Date:
- 1888
Licence: Public Domain Mark
Credit: A practical treatise on artificial crown- and bridge-work / By George Evans. With 500 illustrations. Source: Wellcome Collection.
Provider: This material has been provided by the Augustus C. Long Health Sciences Library at Columbia University and Columbia University Libraries/Information Services, through the Medical Heritage Library. The original may be consulted at the the Augustus C. Long Health Sciences Library at Columbia University and Columbia University.
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![and first bicuspid. Tiie side cut shows the construction. This operation was performed by Dr. Brown for Dr. Crenshaw, of Atlanta, Georgia, at the anniversary clinic of the First District Dental Society of the State of New York, in January, 1887. Fig. 488 represents an extension bridge in which the abut- ment consists of a crown and bar combined. Fig. 489 represents an extension ])ar-bridge. The filling in Fig. 488. Fig. 489. '^\^ ^' the second bicuspid, which extended from the mesial to the distal side, had been inserted some time previously. Enough of the gold was removed from the mesial section of the filling to admit the bar, which was then securely anchored and the filling I'cstored to its original form. The operation was performed by Fig. 490. Dr. l>rown for Dr. F. P. Hamlet, and to present date has been worn two years. The antagonizing teeth in the act of occlusion favor the artificial tooth forming the bridge. In porcelain bridge-work, should a case require it, artificial o-um in a moderate amount can be formed above the teeth of](https://iiif.wellcomecollection.org/image/b21223105_0243.jp2/full/800%2C/0/default.jpg)
