Thank you for your interest in NuSmile ZR - the perfect balance of art and science for the ultimate esthetics in pediatric dentistry. Made from high-grade monolithic zirconia ceramic, NuSmile ZR is 9 times stronger than natural enamel providing superior durability to last until the tooth exfoliates. NuSmile ZR satisfies the most demanding parents and discerning clinicians - pediatric crowns made perfect! See for yourself. Fill out the form below and we'll send you a sample. Samples available in USA only.