JP2021142023A - 歯科技工用作業模型に用いる支持基台 - Google Patents
歯科技工用作業模型に用いる支持基台 Download PDFInfo
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- JP2021142023A JP2021142023A JP2020041678A JP2020041678A JP2021142023A JP 2021142023 A JP2021142023 A JP 2021142023A JP 2020041678 A JP2020041678 A JP 2020041678A JP 2020041678 A JP2020041678 A JP 2020041678A JP 2021142023 A JP2021142023 A JP 2021142023A
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- Prior art keywords
- support base
- fixing plate
- dental
- biodegradable resin
- engaging
- Prior art date
- 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.)
- Pending
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- 238000000034 method Methods 0.000 title abstract description 7
- 229920006167 biodegradable resin Polymers 0.000 claims abstract description 28
- 239000002440 industrial waste Substances 0.000 claims abstract description 19
- 229910052602 gypsum Inorganic materials 0.000 claims description 13
- 239000010440 gypsum Substances 0.000 claims description 13
- 238000003780 insertion Methods 0.000 claims description 8
- 230000037431 insertion Effects 0.000 claims description 8
- 239000002699 waste material Substances 0.000 claims description 7
- 239000002028 Biomass Substances 0.000 claims description 3
- 239000002689 soil Substances 0.000 abstract description 10
- 239000002361 compost Substances 0.000 abstract description 5
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 18
- 229920003023 plastic Polymers 0.000 description 11
- 239000004033 plastic Substances 0.000 description 11
- -1 polypropylene Polymers 0.000 description 10
- 229910002092 carbon dioxide Inorganic materials 0.000 description 9
- 239000001569 carbon dioxide Substances 0.000 description 9
- 229920000704 biodegradable plastic Polymers 0.000 description 6
- 229920000747 poly(lactic acid) Polymers 0.000 description 6
- 239000004626 polylactic acid Substances 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 239000011505 plaster Substances 0.000 description 4
- KKEYFWRCBNTPAC-UHFFFAOYSA-L terephthalate(2-) Chemical compound [O-]C(=O)C1=CC=C(C([O-])=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-L 0.000 description 4
- 229920000426 Microplastic Polymers 0.000 description 3
- BVKZGUZCCUSVTD-UHFFFAOYSA-N carbonic acid Chemical class OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 description 3
- 229920001577 copolymer Polymers 0.000 description 3
- 239000004631 polybutylene succinate Substances 0.000 description 3
- 229920002961 polybutylene succinate Polymers 0.000 description 3
- 150000003384 small molecules Chemical class 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- 229920002261 Corn starch Polymers 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 2
- 229920008262 Thermoplastic starch Polymers 0.000 description 2
- 238000006065 biodegradation reaction Methods 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 239000008120 corn starch Substances 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 239000003208 petroleum Substances 0.000 description 2
- 239000013502 plastic waste Substances 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 239000004628 starch-based polymer Substances 0.000 description 2
- 229920003002 synthetic resin Polymers 0.000 description 2
- 239000000057 synthetic resin Substances 0.000 description 2
- WHBMMWSBFZVSSR-UHFFFAOYSA-N 3-hydroxybutyric acid Chemical compound CC(O)CC(O)=O WHBMMWSBFZVSSR-UHFFFAOYSA-N 0.000 description 1
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 244000082204 Phyllostachys viridis Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 229920000954 Polyglycolide Polymers 0.000 description 1
- 229920000331 Polyhydroxybutyrate Polymers 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 239000002657 fibrous material Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- VUZPPFZMUPKLLV-UHFFFAOYSA-N methane;hydrate Chemical compound C.O VUZPPFZMUPKLLV-UHFFFAOYSA-N 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000005014 poly(hydroxyalkanoate) Substances 0.000 description 1
- 239000005015 poly(hydroxybutyrate) Substances 0.000 description 1
- 229920001610 polycaprolactone Polymers 0.000 description 1
- 239000004632 polycaprolactone Substances 0.000 description 1
- 229920013716 polyethylene resin Polymers 0.000 description 1
- 239000004633 polyglycolic acid Substances 0.000 description 1
- 229920000903 polyhydroxyalkanoate Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920005990 polystyrene resin Polymers 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- PAPBSGBWRJIAAV-UHFFFAOYSA-N ε-Caprolactone Chemical compound O=C1CCCCCO1 PAPBSGBWRJIAAV-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
Description
Claims (5)
- 歯科技工用作業模型に用いられる歯形模型が表面側に固定される固定用プレートを支持するための支持基台であって、前記支持基台が、生分解性樹脂からなることを特徴とする支持基台。
- 固定用プレートがその下面側に伸びるダウエルピンが植設されている固定用プレートであって、前記支持基台が前記固定用プレートを支持するための支持基台であり、前記支持基台は、前記ダウエルピンが挿入される挿入孔が、前記支持基台の上面に設けられている支持基台である請求項1に記載の支持基台。
- 固定用プレートがその下面側に係合用凹部又は/及び係合用突部が設けられている固定用プレート用の支持基台であって、前記支持基台は、その上面に前記固定用プレートの下面側に設けられた前記係合用凹部又は/及び係合用突部にそれぞれ係合する係合用突部又は/及び係合用凹部が設けられている支持基台である請求項1又は2に記載の支持基台。
- 前記生分解性樹脂が、バイオマス由来の生分解性樹脂である請求項1〜3のいずれか1項に記載の支持基台。
- 産業廃棄物として廃棄する場合に、石膏の廃棄物と同等程度の費用で廃棄可能であることを特徴とする請求項1〜4のいずれか1項に記載の支持基台。
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JP2020041678A JP2021142023A (ja) | 2020-03-11 | 2020-03-11 | 歯科技工用作業模型に用いる支持基台 |
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JP2020041678A JP2021142023A (ja) | 2020-03-11 | 2020-03-11 | 歯科技工用作業模型に用いる支持基台 |
Publications (1)
Publication Number | Publication Date |
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JP2021142023A true JP2021142023A (ja) | 2021-09-24 |
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JP2020041678A Pending JP2021142023A (ja) | 2020-03-11 | 2020-03-11 | 歯科技工用作業模型に用いる支持基台 |
Country Status (1)
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JP (1) | JP2021142023A (ja) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011153275A (ja) * | 2010-01-28 | 2011-08-11 | Mitsubishi Chemicals Corp | ポリエステル樹脂及び樹脂組成物、並びにこれらを用いた成型体 |
JP2014125611A (ja) * | 2012-12-27 | 2014-07-07 | Takamatsuya:Kk | キャッサバ由来のでんぷんを含有する生分解性プラスチック組成物 |
JP2014528994A (ja) * | 2011-09-27 | 2014-10-30 | ポステック アカデミー−インダストリー ファンデーション | 物性が強化されたキトサンおよび/またはキチン複合体およびその用途 |
JP2020018422A (ja) * | 2018-07-31 | 2020-02-06 | 有限会社齋藤歯研工業所 | 歯科技工用作業模型 |
-
2020
- 2020-03-11 JP JP2020041678A patent/JP2021142023A/ja active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011153275A (ja) * | 2010-01-28 | 2011-08-11 | Mitsubishi Chemicals Corp | ポリエステル樹脂及び樹脂組成物、並びにこれらを用いた成型体 |
JP2014528994A (ja) * | 2011-09-27 | 2014-10-30 | ポステック アカデミー−インダストリー ファンデーション | 物性が強化されたキトサンおよび/またはキチン複合体およびその用途 |
JP2014125611A (ja) * | 2012-12-27 | 2014-07-07 | Takamatsuya:Kk | キャッサバ由来のでんぷんを含有する生分解性プラスチック組成物 |
JP2020018422A (ja) * | 2018-07-31 | 2020-02-06 | 有限会社齋藤歯研工業所 | 歯科技工用作業模型 |
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