the dental cosmos ticable this fixture somewhat un comfortable during mastication was replaced by a lower plate cover ing the molars passing across the lingual surfaces of the lower oralteeth and reinforced by a half round wire of platinized gold passing in making plaster casts of very long teeth a slip of hickory wood orbamboo placed in the impression of the tooth before the plaster is poured willprevent the breaking of the tooth when it is withdrawn from the impression reciprocating tooth movement a study i053 across the labial surfaces of the incisors and cuspids the upper sur f 2an50y5.jpg from pifn model View Photo