Bioceramics are materials which include Alumina, Zirconia, Bioactive glass, Glass ceramics, Hydroxyapatite, resorbable Calcium phosphates, among others. They have been used in dentistry for filling up bony defects, root repair materials, apical fill materials, perforation sealing, as endodontic sealers and as aids in regeneration. They have certain advantages like biocompatibility, non toxicity, dimensional stability and most importantly in endodontic applications, being bio-inert. They have a similarity to Hydroxyapatite, an intrinsic osteo conductive activity and have an ability to induce...