Integral gutta percha technique
Номер патента: EP1585454A2
Опубликовано: 19-10-2005
Автор(ы): Dennis Brave, Kenneth Koch, William Mchale
Принадлежит: Individual
Опубликовано: 19-10-2005
Автор(ы): Dennis Brave, Kenneth Koch, William Mchale
Принадлежит: Individual
Реферат: An integral, one-piece silanated particle impregnated gutta percha core/cone technique employs a thin layer of a luting agent, such as glass ionomer cement with a machined gutta percha core/cone, precisely matches the preparation, thereby reducing leakage and achieving a hermetic seal. The hermetic seal is further enhanced by a mono-block bond that occurs between the silanated particles in the gutta percha and the appropriate chemical sealant. Optional cryogenic treatment of the gutta percha material changes its molecular weight, making it stiffer and conducive to forming an integral, one piece core/cone, without the need for a separate carrier core to install the tapered gutta percha core/cone within the root canal. Additionally, the tapered body of the core/cone may be reticulated in a slightly three dimensional texturized framework to increase surface area and therefore increase retention. Optional line demarcation indicia are also placed on the core/cone. Additionally, the head of the core/cone can be gripped by a delivery vehicle clasp.
Bioactive coated gutta-percha as root canal filling matter
Номер патента: MY184776A. Автор: Adura Che Ab Aziz Zeti,Govindan Kutty Muralithran,Hayaty Abu Kasim Noor,Yahya Mohammed Al-Haddad Afaf. Владелец: Univ Malaya. Дата публикации: 2021-04-21.