Composite bone cement in the calcium phosphates-chitosan system в журнале Doklady Chemistry, издательство Pleiades Publishing, Ltd (Road Town, United Kingdom), том 448, с. 68-70

Авторы: Fedotov A.Yu, Barinov S.M., Teterina A.Yu, Fadeeva I.V., Komlev V.S.
Журнал: Doklady Chemistry
Том: 448
Год издания: 2013
Издательство: Pleiades Publishing, Ltd
Местоположение издательства: Road Town, United Kingdom
Первая страница: 68
Последняя страница: 70
Аннотация: Calcium phosphate cements (CPC) are used to fill bone tissue defects arising upon surgery, diseases, or injuries [1, 2]. The cements comprise a solid (powder) and liquid components, their mixing resulting in set ting and hardening of the cement dough upon chemi cal reactions occurring in the system to give cement brick. A microstructure of calcium phosphate phase components, most often, apatite or dicalcium phosphate dihydrate, is thus formed. The strength is provided by both the physical adhesion of the crystals of new phases and the formation of crystal hydrates at grain boundaries. A drawback of CPC is brittleness of the hardened material, resulting in rather high risk of fracture.
Добавил в систему: Фадеева Инна Вилоровна

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