Novel Cold Cure Acrylic Denture Base with Recycled Zirconia Nano-Fillers That Were Functionalized by HEMA Agent Incorporation: Using the Sprinkle Approach.

Background: Though acrylic resins possess many useful properties, denture fracture is nevertheless a familiar issue.

Objective: This study aimed to determine the effect of low-percent recycled Zirconia nanoparticles as filler on the transverse strength, impact strength, surface hardness, water sorption, and solubility of resin using the sprinkle cold-curing technique.

Materials And Methods: Various formulae were prepared and mixed with PMMA (polymer) powder containing varying percentages (0.

Comparison of transverse changes during maxillary expansion with 4-point bone-borne and tooth-borne maxillary expanders.

Introduction: The purposes of this study were to evaluate and compare the dentoskeletal changes concurrent with 4-point bone-borne and tooth-borne rapid maxillary expanders in growing children.

Methods: The study was conducted with 20 growing girls (ages, 12 ± 0.6 years) with posterior crossbite.