Physical and mechanical properties of flowable composite incorporated with nanohybrid silica synthesised from rice husk

The effect of accelerated aging on the color stability and translucency of novel zirconia reinforced rice husk dental composite resin in different infusion media

“…Silica derived from rice husk has recently been introduced as filler in polymer composite due to several advantages such as low cost, ease of availability and environment friendliness [14]. Even so, there is still relatively little information in the literature on the use of rice husk silica as filler in a dental composite resin [15,16]. Although the physical and mechanical properties of conventional and zirconia reinforced rice husk nanohybrid composite resin have been reported to be slightly inferior, these values are still within a reasonable range and comparable to those of the commercially available microhybrid composite resin, Z 250 [15,17].…”

Akıcı Kompozitler: Bir Literatür Derlemesi

“…54 Yapılan bir çalışmada pirinç kabuğundan sentezlenen nano hibrid içerikli silikanın eklenmesiyle oluşturulan akıcı kompozitin pürüzlülük, sertlik ve basma dayanımı gibi fiziksel ve mekanik özelliklerinin kabul edilebilir düzeyde olduğu belirtilmiştir. 55 Braga ve ark. çalışmada kullanılan akıcı kompozit rezinlerin çoğunun akıcı olmayan bir kompozit rezin altında kullanıldığında önemli gerilim azalmalarının olmadığını belirtmiştir.…”

Polymerization Shrinkage and Degree of Conversion of New Zirconia-Reinforced Rice Husk Nanohybrid Composite

“…12 However, information regarding the use of rice husk as silica in dental composite is still lack in the literature. 12,13 Previous study found out that rice husk nanohybrid composite demonstrated slightly inferior physical and mechanical properties than commercialized microhybrid composite (Z 250), but these values were still within the acceptable range. 12 Recently, zirconia, also known as zirconium dioxide, which is a white crystalline oxide of zirconium, has been widely used in the field of dentistry due to its excellent physical and mechanical strength, biocompatibility, and optical properties, since zirconia can backscatter incident light and exhibit minimal light absorption from electronic polarization, therefore, giving it a translucent appearance that enhances its similarity with tooth dentine.…”

“… 12 However, information regarding the use of rice husk as silica in dental composite is still lack in the literature. 12 13 Previous study found out that rice husk nanohybrid composite demonstrated slightly inferior physical and mechanical properties than commercialized microhybrid composite (Z 250), but these values were still within the acceptable range. 12 …”