Glass hybrid costs less than composite in 3-year trial
Dentists looking for alternatives to amalgam may want to consider the latest generation of glass ionomers: glass hybrids. A glass hybrid material outperformed a nanohybrid composite in a three-year, randomized, controlled, split-mouth trial to be published in the April edition of the Journal of Dentistry. The glass hybrid (GH) had acceptable wear resistance and improved fracture toughness and surface hardness, the authors found. Overall costs for the glass material generally

