Page 26 - My FlipBook

10 THE TIGHTENING OF LOOSE TEETH

For .Hj)litfi))fi j)ins : Fret-saws; ribbon - saws
(Fig. 4).
For rireiinfi : Witkowski's riveting-pliers.
Interior teeth, hruJijc and pi rot teeth : S. S. White's
dowel crowns.
Front teeth for hridfie-icork and retaininii appliances :
dowel crowns, or Ash tube teeth with platinum tubes.

Pig. 3.

For solderincj : Borax dissolved in alcohol.
Wire splint for hridfje-n-ork : 17-carat gold wire,
oval No. 1, c. Ash No. 5.
As a wire splint one may also use a strong round
wire of 18 carat (platinum alloyed). When driven
into zinc it becomes half-round in section.

For Vniatiires : Pure platinum wire.
For (jildinfi : A gold bath.
For platinim/ : A platinum bath, according to Dr.
Thiersch.