JPH0221054Y2 - - Google Patents

Info

Publication number

JPH0221054Y2

JPH0221054Y2 JP2841885U JP2841885U JPH0221054Y2 JP H0221054 Y2 JPH0221054 Y2 JP H0221054Y2 JP 2841885 U JP2841885 U JP 2841885U JP 2841885 U JP2841885 U JP 2841885U JP H0221054 Y2 JPH0221054 Y2 JP H0221054Y2

Authority

JP

Japan

Prior art keywords

denture base

piston

pmma

cylinder

molding material

Prior art date

1985-02-27

Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)

Expired

Links

• Espacenet
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• 239000012778 molding material Substances 0.000 claims description 14
• 239000011505 plaster Substances 0.000 claims description 14
• 239000000463 material Substances 0.000 claims description 7
• 229920003023 plastic Polymers 0.000 claims description 3
• 239000004033 plastic Substances 0.000 claims description 3
• 229920003229 poly(methyl methacrylate) Polymers 0.000 description 42
• 239000004926 polymethyl methacrylate Substances 0.000 description 42
• 239000011347 resin Substances 0.000 description 33
• 229920005989 resin Polymers 0.000 description 33
• 241000209094 Oryza Species 0.000 description 18
• 235000007164 Oryza sativa Nutrition 0.000 description 18
• 235000009566 rice Nutrition 0.000 description 18
• 238000012790 confirmation Methods 0.000 description 11
• 238000002347 injection Methods 0.000 description 7
• 239000007924 injection Substances 0.000 description 7
• 230000008602 contraction Effects 0.000 description 4
• 238000001746 injection moulding Methods 0.000 description 4
• 238000006116 polymerization reaction Methods 0.000 description 4
• VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 description 3
• 210000001909 alveolar process Anatomy 0.000 description 3
• 230000015572 biosynthetic process Effects 0.000 description 3
• 238000000034 method Methods 0.000 description 3
• 238000007711 solidification Methods 0.000 description 3
• 230000008023 solidification Effects 0.000 description 3
• 238000009835 boiling Methods 0.000 description 2
• 238000010438 heat treatment Methods 0.000 description 2
• 210000001847 jaw Anatomy 0.000 description 2
• 239000007788 liquid Substances 0.000 description 2
• 239000002184 metal Substances 0.000 description 2
• 239000000178 monomer Substances 0.000 description 2
• 238000000465 moulding Methods 0.000 description 2
• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
• 101100008044 Caenorhabditis elegans cut-1 gene Proteins 0.000 description 1
• 230000000694 effects Effects 0.000 description 1
• 238000005516 engineering process Methods 0.000 description 1
• 239000011796 hollow space material Substances 0.000 description 1
• 230000018984 mastication Effects 0.000 description 1
• 238000010077 mastication Methods 0.000 description 1
• 238000010137 moulding (plastic) Methods 0.000 description 1
• 230000002093 peripheral effect Effects 0.000 description 1
• 238000005498 polishing Methods 0.000 description 1
• 230000000379 polymerizing effect Effects 0.000 description 1
• 239000000843 powder Substances 0.000 description 1
• 230000002265 prevention Effects 0.000 description 1
• 229920005992 thermoplastic resin Polymers 0.000 description 1