Shear bond strength of computer-aided design and computer-aided manufacturing feldspathic and nano resin ceramics blocks cemented with three different generations of resin cement

采用计算机辅助设计和计算机辅助制造技术制备的长石质和纳米树脂陶瓷块，分别用三种不同代的树脂粘接剂粘接，测定其剪切粘接强度。