LONDON--(BUSINESS WIRE)--RepRegen™, the ‘smart biomaterials’ company, announced today that three- and six-month data from an in vivo study of its CE-marked StronBone™ Bone Graft Substitute with Strontium demonstrated by analytical testing that it can generate bone quality in, and around, bone defects that is significantly superior to a standard bone void filler (TCP-CaSO4) in the control defect.