ANTIMICROBIAL PROSTHETIC DENTAL ELEMENT
    4.
    发明申请
    ANTIMICROBIAL PROSTHETIC DENTAL ELEMENT 审中-公开
    抗微生物预防牙齿元素

    公开(公告)号:US20070208102A1

    公开(公告)日:2007-09-06

    申请号:US11680822

    申请日:2007-03-01

    CPC分类号: A61K6/083 A61K6/087

    摘要: Prosthetic dental element is obtained by machining a rod of composite material including fibres embedded in a matrix containing resin. The matrix also contains at least one agent with an antimicrobial effect at a concentration between 0.05 and 30% by weight of the prosthetic element. The agent is in powder form.

    摘要翻译: 通过机械加工包含嵌入含树脂基质中的纤维的复合材料棒获得假体牙元素。 基质还含有至少一种具有抗微生物作用的试剂,其浓度为假体元件重量的0.05%至30%。 药剂为粉末形式。

    Colored dental post
    5.
    发明授权
    Colored dental post 有权
    彩色牙柱

    公开(公告)号:US07726971B2

    公开(公告)日:2010-06-01

    申请号:US11550460

    申请日:2006-10-18

    IPC分类号: A61C5/08

    CPC分类号: A61C13/30 Y10T29/49567

    摘要: A dental post includes a composite material such as long fibers embedded in a resin matrix, and is able to transmit visible radiation when it is lit by a dental lamp to ensure polymerization of a product for setting in a tooth's root canal. The post, which has a specific color determined at ambient temperature before insertion into said canal, and which contains at least one thermochromic substance able to provide said specific color, loses its color when in place in the canal. A method for forming the dental post and a kit including a plurality of dental posts and drills are also disclosed.

    摘要翻译: 牙柱包括复合材料,例如嵌入树脂基质中的长纤维,并且当通过牙灯点燃时能够透射可见光,以确保产品聚集在牙根管内。 具有在插入所述管道之前在环境温度下确定并且含有至少一种能够提供所述特定颜色的热致变色物质的特定颜色的柱在位于管道中时会失去其颜色。 还公开了一种用于形成牙柱的方法和包括多个牙柱和钻头的试剂盒。

    TRANSPARENT AND RADIO-OPAQUE RETENTION PIN
    7.
    发明申请
    TRANSPARENT AND RADIO-OPAQUE RETENTION PIN 审中-公开
    透明和无线电 - OPAQUE保留PIN

    公开(公告)号:US20080280263A1

    公开(公告)日:2008-11-13

    申请号:US11924976

    申请日:2007-10-26

    IPC分类号: A61C5/04

    CPC分类号: A61C13/30 A61C2201/005

    摘要: A dental retention pin made of composite material includes a core consisting of fibers embedded in a resin matrix. The fibers, which have a refractive index (n), are radio-opaque, and the refractive index (n′) of the resin forming the matrix has a value close to that of the fibers.

    摘要翻译: 由复合材料制成的牙科保持销包括由嵌入树脂基质中的纤维构成的芯。 具有折射率(n)的纤维是不透射线的,并且形成基质的树脂的折射率(n')具有接近纤维的折射率(n')的值。

    Tooth prosthesis with directional distribution of the stress resistance
and method
    9.
    发明授权
    Tooth prosthesis with directional distribution of the stress resistance and method 失效
    具有应力抵抗和方法定向分布的牙齿假体

    公开(公告)号:US5797748A

    公开(公告)日:1998-08-25

    申请号:US894435

    申请日:1997-08-20

    IPC分类号: A61C13/30 A61C5/08

    CPC分类号: A61C13/30

    摘要: The present invention relates to a tooth prothesis made of composite material and to a process for fabricating said prothesis. The prothesis is characterized in that it is comprised of a central core (3), made of at least one bunch of fibers (5), for example glass fibers, the core being wrapped by a sheath (7) comprised of at least one layer of oriented, isotropic or non isotropic fibers (8a, 8b, 8c) , the fibers (5) of the central core (3) and the fibers of the sheath (7) being embedded in a curable resin, the fibers (8a, 8b, 8c) of the sheath (7) being oriented in a given angle with respect to the longitudinal axis (yy') of the prothesis (1), so as to adjust to desired respective values the longitudinal and transverse traction resistance of the prothesis (1).

    摘要翻译: PCT No.PCT / FR96 / 00330 Sec。 371日期1997年8月20日 102(e)日期1997年8月20日PCT 1996年3月1日PCT公布。 公开号WO96 / 26687 日期1996年9月6日本发明涉及一种由复合材料制成的牙齿修补物及其制造方法。 该假体的特征在于它包括由至少一束纤维(5)制成的中心纤芯(3),例如玻璃纤维,该芯由包含至少一层的护套(7)包裹 定向,各向同性或非各向同性纤维(8a,8b,8c),中心芯(3)的纤维(5)和护套(7)的纤维嵌入在可固化树脂中,纤维(8a,8b) 护套(7)的相对于护套(1)的纵向轴线(yy')以给定角度定向,以便将所述护套(7)的纵向和横向牵引阻力 1)。

    Self-locking dental reinforcement
    10.
    发明授权
    Self-locking dental reinforcement 失效
    自锁牙科加固

    公开(公告)号:US5989032A

    公开(公告)日:1999-11-23

    申请号:US894002

    申请日:1997-08-11

    IPC分类号: A61C5/04 A61C13/30 A61C19/00

    CPC分类号: A61C13/30 A61C5/04 A61C19/003

    摘要: Dental post to be fitted, particularly, within a dental cavity (3) comprises axial and longitudinal stiffening elements (7). At least a portion of the stiffening elements which is to be fixed within the cavity (3) comprises, at least at its periphery, a curable product (9) capable of yielding under an applied force so as to conform to the walls of the cavity in which it is located. The product is curable after being introduced into the cavity.

    摘要翻译: PCT No.PCT / FR96 / 00254 Sec。 371日期1997年8月11日 102(e)日期1997年8月11日PCT提交1996年2月16日PCT公布。 公开号WO96 / 25119 日期1996年8月22日,特别是在牙腔(3)内装配的牙柱包括轴向和纵向加强元件(7)。 要固定在空腔(3)内的加强元件的至少一部分至少在其周边包括能够在施加的力下屈服以便与空腔的壁一致的可固化产品(9) 在它所在的地方。 该产品在引入空腔后可固化。