Align, Biomet, Dentsply and Zimmer report dental sales . . . Astra Tech augments Atlantis patient-specific abutment line . . . Biomet 3i and Renishaw to collaborate on digital solutions . . . BIOLASE announces cost-cutting initiatives and organizational changes . . . DTI appoints Russell Olsen as Senior Vice President of Sales, Marketing and Service . . . Straumann's CFO steps down more