1500专利名称：ZERO-PRESSURE IMPRESSION PLATE WITH HOLES
可燃冰的主要成分
发明人：HASEGAWA HIDEO
申请号：JP16359489
申请日：19890626
公开号：JPH0329646A
公开日：
19910207
旅行英语单词专利内容由知识产权出版社提供
摘要：PURPOSE:To let pressing and/or zero-pressure be clearly exhibited, and thereby make it possible to form artificial teeth which are excellent in adhesion, by forming a curved surface in such a way to cover a hard arched palate and a part of each alveolar crest, thereby using a zero-pressure impression plate with a plurality of holes each of which is specified in size. CONSTITUTION:A curved surface is formed in such a way as to cover a hard arched palate 3 and a part of each alveolar crest 4, and a zero-pressure impression plate 1 with a plurality of holes 2 each of which is 0.3 to 1.5mm in diameter, is prepared. An impression material which is ready for u, is built up on the plate 1 so that it is slowly presd onto an upper jaw with pressure so as to be impresd. As a result pressing and/or zero-pressure are clearly exhibited, and artificial teeth which are excellent in adhesion, can thereby be formed.
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