نتایج جستجو برای: hard tissue formation
تعداد نتایج: 1502704 فیلتر نتایج به سال:
Motivated by old experiments on colloidal suspensions, we report molecular dynamics simulations of assemblies of hard spheres, addressing crystallization and glass formation. The simulations cover wide ranges of polydispersity s (standard deviation of the particle size distribution divided by its mean) and particle concentration. No crystallization is observed for s>0.07. For 0.02<s<0.07, we fi...
Effects of strontium and lithium ion doping on the biological properties of bioactive glass (BAG) porous scaffolds have been checked in vitro and in vivo. BAG scaffolds were prepared by conventional glass melting route and subsequently, scaffolds were produced by evaporation of fugitive pore formers. After thorough physico-chemical and in vitro cell characterization, scaffolds were used for pre...
The anterior cruciate ligament (ACL) inserts into bone through a characteristic fibrocartilagenous interface, which is essential for load transfer between soft and hard tissues. This multi-tissue interface is lost post ACL reconstruction, and the lack of an anatomic fibrocartilage interface between graft and bone remains the leading cause of graft failure. Currently, the mechanism of interface ...
The greatest threats to developing teeth are dental caries and traumatic injuries. The primary goal of all restorative treatment is to maintain pulp vitality so that normal root development or apexogenesis can occur. If pulpal exposure occurs, then a pulpotomy procedure aims to preserve pulp vitality to allow for normal root development. Historically, calcium hydroxide has been the material of ...
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