A practical treatise on mechanical dentistry . ;soon becomes semi-vitrified, which is sufficient for the first is then taken out and, together with the slide on which it wasbaked, placed in a cooling muffle, the mouth of which should be Fig. -closed to prevent the change of temperature from being too causing the teeth to become brittle. Fig. no shows a the first heating. When the piece is sufficiently cool to handle, 2JO MECHANICAL DENTISTRY. a second application of body is made for the purpose of repairingany defects that may have occurred in the baking; this
A practical treatise on mechanical dentistry . ;soon becomes semi-vitrified, which is sufficient for the first is then taken out and, together with the slide on which it wasbaked, placed in a cooling muffle, the mouth of which should be Fig. -closed to prevent the change of temperature from being too causing the teeth to become brittle. Fig. no shows a the first heating. When the piece is sufficiently cool to handle, 2JO MECHANICAL DENTISTRY. a second application of body is made for the purpose of repairingany defects that may have occurred in the baking; this done, thepiece is again introduced as before into the upper muffle, then intothe lower, allowing the second bake to become a little harder thanthe first, but not so much as to appear glossy. It is then withdrawn,and cooled as described above. Applying the Gum Enamel.—A flesh-colored compound is thenapplied, which is called the gum enamel. This is also made plasticwith water, and a thin coating is put over the body and closelypacked and carved around the teeth with small instruments made forthe purpose, still taking care to keep the crowns of the teeth cleanand well defined. Small camels-hair brushes are used wet withwater to cause the gum enam
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Keywords: ., bookcentury1900, bookdecade1900, booksubjectdentist, bookyear1903