... n screws passing into the crowns of the abutments or else by nuts passing over screws which have been attached to the ferrule tops, ... the bridge is set in position, and the screws thrust into the cement while ... applicable where the abutment teeth incline toward one another at such an ...

... set too much or too little on the abutment, move the sub-carriage forward or back as may be necessary, by first loosening the Shift Link Screws C-83 (Illustration 5) enough to enable the ...

... crown, and being secured by nuts on the screws (Fig. 477). When incisor or cuspid roots form the abutments, Dr. Winder first forms a cap for the ... Root-trimmer?, 34 Starr's, 246 Roots intervening between abutments, 174 ... 158, 180 Rynear's crown, 99 Screws to support crowns, 37, 51, 55, 56, 57, ...

... crown, and being secured by nuts on the screws (Fig. 379). When incisor or cuspid roots form the abutments, Dr. Winder first forms a cap for the ... 66 Root-trimmers, Starr's, 197 Roots intervening between abutments, 166 Roots, ... ment and insertion, 113 ^ Screws for use in crown-work, oo, b/ Sectional ...

... crown, and being secured by nuts on the screws (Fig. 457). In constructing abridge of this style,the crowns forming the abutments having first been made, are removed from the ...

... want of sufficient coun- terbalancing vveight at the abutments. The whole of the timbers are well strapped and bolted together, and firm- ly connected by means of screws. The whole superstructure (exclusive of the roof}, con- ...

... member and is to be soldered to the abutment. The stress breaker box b fits loosely over the shank. The Fig. 549 Fig. 550 denture is to be cast around it, a hole being drilled and threaded piercing the lingual or palatal wall of the box. A set screw is fitted to this hole and rests against ...

... Corcoran Attachment The Corcoran attachment is applied to abutment crowns in ... to receive a headed screw, by means of which the crown is anchored. ...

... are all operated by means of wrought iron screw rods. The gate chamber and bulk-heads are constructed of well dressed masonry, laid up in hydraulic cement. In the north abutment a waste culvert has been constructed, with suitable ...

... consists in the construction of crowns forming the abutments in sections, the ... being secured to it with a screw. The screw may be made to enter the ...