CN108042372A - 医用复合树脂充填材料 - Google Patents

医用复合树脂充填材料 Download PDF

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CN108042372A
CN108042372A CN201711380962.4A CN201711380962A CN108042372A CN 108042372 A CN108042372 A CN 108042372A CN 201711380962 A CN201711380962 A CN 201711380962A CN 108042372 A CN108042372 A CN 108042372A
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parts
reserch
composite resin
dental composite
resin filler
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陈国平
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JIANGSU PROVINCE JIAN'ERKANG PHARMACEUTICAL SURGICAL DRESSING CO Ltd
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JIANGSU PROVINCE JIAN'ERKANG PHARMACEUTICAL SURGICAL DRESSING CO Ltd
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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K6/00—Preparations for dentistry
    • A61K6/80—Preparations for artificial teeth, for filling teeth or for capping teeth
    • A61K6/884—Preparations for artificial teeth, for filling teeth or for capping teeth comprising natural or synthetic resins
    • A61K6/891—Compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K6/00—Preparations for dentistry
    • A61K6/70—Preparations for dentistry comprising inorganic additives
    • A61K6/71—Fillers
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K6/00—Preparations for dentistry
    • A61K6/70—Preparations for dentistry comprising inorganic additives
    • A61K6/71—Fillers
    • A61K6/76—Fillers comprising silicon-containing compounds
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K6/00—Preparations for dentistry
    • A61K6/70—Preparations for dentistry comprising inorganic additives
    • A61K6/71—Fillers
    • A61K6/77—Glass
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K6/00—Preparations for dentistry
    • A61K6/80—Preparations for artificial teeth, for filling teeth or for capping teeth
    • A61K6/884—Preparations for artificial teeth, for filling teeth or for capping teeth comprising natural or synthetic resins
    • A61K6/887—Compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K6/00—Preparations for dentistry
    • A61K6/80—Preparations for artificial teeth, for filling teeth or for capping teeth
    • A61K6/884—Preparations for artificial teeth, for filling teeth or for capping teeth comprising natural or synthetic resins
    • A61K6/898—Polysaccharides

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  • Health & Medical Sciences (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Plastic & Reconstructive Surgery (AREA)
  • Dental Preparations (AREA)

Abstract

本发明涉及医疗用品技术领域，尤其是一种医用复合树脂充填材料；其质量份组成如下：钛粉10‑20份、改性环氧树脂3.6‑8份、钛酸酯1.2‑4.8份、EP胶10‑30份、陶瓷粉10‑20份、石英粉1.3‑4份、玻璃粉5‑8份、胶黏剂0.6‑3份、固化引发剂0.2‑0.6份；本发明的医用复合树脂填充材料，添加了陶瓷粉、石英粉和玻璃粉，大大提高了填充材料的硬度和耐磨性，延长了使用寿命，同时，本发明中添加的成分原料简单易得，混合使用无毒副作用，提高了使用安全性。

Description

医用复合树脂充填材料
技术领域
本发明涉及医疗用品技术领域，尤其是一种医用复合树脂充填材料。
背景技术
临床常用的作为牙体缺损修复材料的汞柱充填材料，存在着汞污染及毒性问题，而常用的复合树脂又因其强度低、耐磨性差，并不能完全满足临床的需要。光固化复合树脂材料被普遍应用于充填修复牙体缺损中，其中的一个必要环节在于复合树脂材料的取出；临床上多采用消毒后的充填器械取出复合树脂材料，但是复合树脂材料取出后，在光照下会缓慢固化，容易受外界污染而影响材料性能。
发明内容
本发明的目的是：提供一种耐磨损、强度大，使用安全的医用复合树脂填充材料。
为解决上述技术问题，本发明采用的技术方案如下：
一种医用复合树脂充填材料，其质量份组成如下：钛粉10-20份、改性环氧树脂3.6-8份、钛酸酯1.2-4.8份、EP胶10-30份、陶瓷粉10-20份、石英粉1.3-4份、玻璃粉5-8份、胶黏剂0.6-3份、固化引发剂0.2-0.6份。
优选的，所述胶黏剂选用纤维素酯、乙烯-乙酸乙烯酯共聚物、环氧-聚酰胺的混合物，其质量比为1:1.2-1.8:2。
优选的，所述胶黏剂选用纤维素酯、乙烯-乙酸乙烯酯共聚物、环氧-聚酰胺的混合物，其质量比为1:1.5:2。
优选的，所述固化引发剂选用光固化引发剂。
优选的，所述陶瓷粉、石英粉和玻璃粉平均粒径大小为0.1-0.3μm。
优选的，其质量份组成如下：钛粉15份、改性环氧树脂6份、钛酸酯3份、EP胶20份、陶瓷粉15份、石英粉2份、玻璃粉6份、胶黏剂1.8份、固化引发剂0.4份。
采用本发明的技术方案的有益效果是：
本发明的医用复合树脂填充材料，添加了陶瓷粉、石英粉和玻璃粉，大大提高了填充材料的硬度和耐磨性，延长了使用寿命，同时，本发明中添加的成分原料简单易得，混合使用无毒副作用，提高了使用安全性。
具体实施方式
下面结合具体实施方式对本发明作进一步说明。
实施例1
一种医用复合树脂充填材料，其质量份组成如下：钛粉10份、改性环氧树脂3.6份、钛酸酯1.2份、EP胶10份、陶瓷粉10份、石英粉1.3份、玻璃粉5份、胶黏剂0.6份、固化引发剂0.2份，胶黏剂选用纤维素酯、乙烯-乙酸乙烯酯共聚物、环氧-聚酰胺的混合物，其质量比为1:1.2:2，，固化引发剂选用光固化引发剂，陶瓷粉、石英粉和玻璃粉平均粒径大小为0.1-0.3μm。
实施例2
一种医用复合树脂充填材料，其质量份组成如下：钛粉15份、改性环氧树脂6份、钛酸酯3份、EP胶20份、陶瓷粉15份、石英粉2份、玻璃粉6份、胶黏剂1.8份、固化引发剂0.4份，胶黏剂选用纤维素酯、乙烯-乙酸乙烯酯共聚物、环氧-聚酰胺的混合物，其质量比为1:1.5:2，固化引发剂选用光固化引发剂，陶瓷粉、石英粉和玻璃粉平均粒径大小为0.2μm。
实施例3
一种医用复合树脂充填材料，其质量份组成如下：钛粉20份、改性环氧树脂8份、钛酸酯4.8份、EP胶30份、陶瓷粉20份、石英粉4份、玻璃粉8份、胶黏剂3份、固化引发剂0.6份，胶黏剂选用纤维素酯、乙烯-乙酸乙烯酯共聚物、环氧-聚酰胺的混合物，其质量比为1:1.8:2，固化引发剂选用光固化引发剂，陶瓷粉、石英粉和玻璃粉平均粒径大小为0.3μm。
本发明的医用复合树脂填充材料采用常规方法制得。
本发明的医用复合树脂填充材料，添加了陶瓷粉、石英粉和玻璃粉，大大提高了填充材料的硬度和耐磨性，延长了使用寿命，同时，本发明中添加的成分原料简单易得，混合使用无毒副作用，提高了使用安全性。
以上述依据本发明的理想实施例为启示，通过上述的说明内容，相关工作人员完全可以在不偏离本项发明技术思想的范围内，进行多样的变更以及修改。本项发明的技术性范围并不局限于说明书上的内容，必须要根据权利要求范围来确定其技术性范围。

Claims (6)

1.一种医用复合树脂充填材料，其特征在于：其质量份组成如下：钛粉10-20份、改性环氧树脂3.6-8份、钛酸酯1.2-4.8份、EP胶10-30份、陶瓷粉10-20份、石英粉1.3-4份、玻璃粉5-8份、胶黏剂0.6-3份、固化引发剂0.2-0.6份。
2.根据权利要求1所述的医用复合树脂充填材料，其特征在于：所述胶黏剂选用纤维素酯、乙烯-乙酸乙烯酯共聚物、环氧-聚酰胺的混合物，其质量比为1:1.2-1.8:2。
3.根据权利要求2所述的医用复合树脂充填材料，其特征在于：所述胶黏剂选用纤维素酯、乙烯-乙酸乙烯酯共聚物、环氧-聚酰胺的混合物，其质量比为1:1.5:2。
4.根据权利要求1所述的医用复合树脂充填材料，其特征在于：所述固化引发剂选用光固化引发剂。
5.根据权利要求1所述的医用复合树脂充填材料，其特征在于：所述陶瓷粉、石英粉和玻璃粉平均粒径大小为0.1-0.3μm。
6.根据权利要求1所述的医用复合树脂充填材料，其特征在于：其质量份组成如下：钛粉15份、改性环氧树脂6份、钛酸酯3份、EP胶20份、陶瓷粉15份、石英粉2份、玻璃粉6份、胶黏剂1.8份、固化引发剂0.4份。
CN201711380962.4A 2017-12-20 2017-12-20 医用复合树脂充填材料 Pending CN108042372A (zh)

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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1210713A (zh) * 1997-03-24 1999-03-17 中国人民解放军第四军医大学口腔医学院 金属加强型复合树脂
JP2010142311A (ja) * 2008-12-17 2010-07-01 Gyokurin Yo 光照射によりジルコニアオールセラミック材料の表面に複合エポキシ樹脂を含浸させる製作法
CN102631291A (zh) * 2011-09-27 2012-08-15 廖书辉 高性能医用复合材料

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1210713A (zh) * 1997-03-24 1999-03-17 中国人民解放军第四军医大学口腔医学院 金属加强型复合树脂
JP2010142311A (ja) * 2008-12-17 2010-07-01 Gyokurin Yo 光照射によりジルコニアオールセラミック材料の表面に複合エポキシ樹脂を含浸させる製作法
CN102631291A (zh) * 2011-09-27 2012-08-15 廖书辉 高性能医用复合材料

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Application publication date: 20180518