ATE479417T1 - TOOTH FILLING MATERIAL - Google Patents

TOOTH FILLING MATERIAL

Info

Publication number
ATE479417T1
ATE479417T1 AT03739200T AT03739200T ATE479417T1 AT E479417 T1 ATE479417 T1 AT E479417T1 AT 03739200 T AT03739200 T AT 03739200T AT 03739200 T AT03739200 T AT 03739200T AT E479417 T1 ATE479417 T1 AT E479417T1
Authority
AT
Austria
Prior art keywords
filling material
thermoplastic polymer
tooth filling
bioactive substance
dental
Prior art date
Application number
AT03739200T
Other languages
German (de)
Inventor
Weitao Jia
Martin Trope
Bruce Alpert
Original Assignee
Pentron Clinical Technologies
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from US10/279,609 external-priority patent/US7204874B2/en
Priority claimed from US10/304,371 external-priority patent/US7204875B2/en
Priority claimed from US10/465,416 external-priority patent/US7211136B2/en
Application filed by Pentron Clinical Technologies filed Critical Pentron Clinical Technologies
Application granted granted Critical
Publication of ATE479417T1 publication Critical patent/ATE479417T1/en

Links

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  • Dental Preparations (AREA)

Abstract

An dental filling material comprising a thermoplastic polymer. The thermoplastic polymer may be biodegradable. A bioactive substance may also be included in the filling material. The thermoplastic polymer acts as a matrix for the bioactive substance. The composition may include other polymeric resins, fillers, plasticizers and other additives typically used in dental materials. The filling material is used for the filing of root canals.
AT03739200T 2002-10-24 2003-06-19 TOOTH FILLING MATERIAL ATE479417T1 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US10/279,609 US7204874B2 (en) 2001-10-24 2002-10-24 Root canal filling material
US10/304,371 US7204875B2 (en) 2001-10-24 2002-11-26 Dental filling material
US10/465,416 US7211136B2 (en) 2001-10-24 2003-06-18 Dental filling material
PCT/US2003/019277 WO2004037214A1 (en) 2002-10-24 2003-06-19 Dental filling material

Publications (1)

Publication Number Publication Date
ATE479417T1 true ATE479417T1 (en) 2010-09-15

Family

ID=35346919

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03739200T ATE479417T1 (en) 2002-10-24 2003-06-19 TOOTH FILLING MATERIAL

Country Status (3)

Country Link
CN (1) CN1691929B (en)
AT (1) ATE479417T1 (en)
DE (1) DE60334018D1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009025293A1 (en) * 2009-06-15 2010-12-16 Adolf Pfaff & Dr. Karl-Friedrich Reichenbach GbR (vertretungsberechtigter Gesellschafter: Adolf Pfaff, 79183 Waldkirch) Radioopaque shape memory polymers
KR101359073B1 (en) * 2012-03-20 2014-02-05 장성욱 Dental filling composition comprising zirconia powder
CN108852859B (en) * 2013-03-15 2022-04-15 厄耳他拉登脱产品股份有限公司 Stable dental varnish composition, preparation method and application thereof
CN106474540A (en) * 2015-03-31 2017-03-08 陈国栋 The bone repair preparation method of hydroxyapatite/Ti acid sodium composite boilogical ceramic
CN104905981A (en) * 2015-05-29 2015-09-16 苏州博利迈新材料科技有限公司 Composite resin used for dental filling and preparation method thereof
CN106435816B (en) * 2016-09-21 2018-04-17 东华大学 A kind of preparation method of cellulose/bio-vitric composite fibre
CN108113893B (en) * 2017-12-28 2020-02-14 吴秉民 Suspension-stable premixed magnesium phosphate-based dental filling material and preparation method and application thereof

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6261909A (en) * 1985-09-12 1987-03-18 G C Dental Ind Corp Thermoplastic dental filler composition
US5324519A (en) * 1989-07-24 1994-06-28 Atrix Laboratories, Inc. Biodegradable polymer composition

Also Published As

Publication number Publication date
CN1691929A (en) 2005-11-02
CN1691929B (en) 2013-03-13
DE60334018D1 (en) 2010-10-14

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Legal Events

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RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties