MINERAL TRIOXIDE AGGREGATE (MTA) COMPOSITION AND USE

    公开(公告)号:EP2470154B1

    公开(公告)日:2018-11-28

    申请号:EP10811306.9

    申请日:2010-08-27

    申请人: Dentosolve ApS

    IPC分类号: A61K6/06

    摘要: The present application discloses a fast-setting mineral trioxide aggregate (MTA) with fluoride release for practical treatment of diseases in teeth and bone, e.g. for caries treatment and/or prevention. The cariostatic MTA contain calcia-silica-alumina cement with moderately increased tricalcium aluminate content allowing high calcium hydroxide release. The MTA composition support remineralization and biomineralization, and it is suitable for stimulation of hard tissue regeneration. MTA embodiments contain superplasticizer and nanosilicate for improved mechanical properties. The MTA compositions include optional radiocontrast and nano-enriched leachable fluorine, nitrate, strontium, and phosphate. The fast-setting MTA paste exhibits flow-to-clay-like consistency, which allows new practical applications including cavity lining, temporary restoration, bonding, and cementations in one MTA embodiment. The high calcium hydroxide and high fluoride release are suitable for caries prevention and treatment, and per se inhibition of dental symptoms.

    Feinkörniges Dentalmaterial
    3.
    发明公开
    Feinkörniges Dentalmaterial 审中-公开
    Feinkörniges牙科材料

    公开(公告)号:EP2786734A3

    公开(公告)日:2014-12-24

    申请号:EP14001127.1

    申请日:2014-03-26

    IPC分类号: A61K6/00 A61K6/06

    CPC分类号: A61K6/0008 A61K6/0606

    摘要: Ein Dentalmaterial umfasst einen Zementklinker, der aus Portlandzementklinker oder einem Portlandzement ähnlichen gipsfreien Zementklinker ausgewählt ist und bei dem 90 Volumen-% der Teilchen des Zementklinkers eine Größe von etwa 6 µm oder weniger aufweisen. Die Verwendung und die Herstellung des Dentalmaterials werden ebenfalls beschrieben.

    COMPOSITION DENTAIRE
    9.
    发明公开
    COMPOSITION DENTAIRE 有权
    水泥组合物用于牙科的

    公开(公告)号:EP2555740A1

    公开(公告)日:2013-02-13

    申请号:EP11718456.4

    申请日:2011-04-05

    IPC分类号: A61K6/06

    摘要: One subject of the invention is a composition comprising from 5 to 65%, by weight relative to the total weight of the composition, of calcium silicate crystals; from 1 to 20%, by weight relative to the total weight of the composition, of calcium carbonate crystals; in addition from 0 to 50%, preferably from 1 to 40%, by weight relative to the total weight of the composition, of a compound of general formula mCaO⋅nSiO
    2 ⋅pH
    2 O in which m and n, each independently, vary from 1 to 3 and p varies from 3 to 6; the ratio between the particle size d50 of the calcium silicate crystals and the particle size d50 of the calcium carbonate crystals being less than 10; another subject of the invention is a process for preparing said composition, and also the use of said composition in the dental field.

    DENTAL FILLING MATERIAL
    10.
    发明授权
    DENTAL FILLING MATERIAL 有权
    ZAHNFÜLLMATERIAL

    公开(公告)号:EP1560555B1

    公开(公告)日:2010-09-01

    申请号:EP03739200.8

    申请日:2003-06-19

    IPC分类号: A61K6/00 A61K6/083 A61C5/02

    摘要: A 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.

    摘要翻译: 一种包含热塑性聚合物的牙科填充材料。 热塑性聚合物可以是可生物降解的。 生物活性物质也可以包括在填充材料中。 热塑性聚合物作为生物活性物质的基质。 组合物可以包括其它聚合物树脂,填料,增塑剂和通常用于牙科材料中的其它添加剂。 填充材料用于提供根管。