Dental Specialists use a new digital technology that creates a 3D image of patients' teeth, eliminating the need for messy molds. A hand-held scanner takes digital pictures of a patient's damaged and surrounding teeth. The three-dimensional images are then displayed on a screen, and then sent electronically to a lab that creates a final, more precise fitting crown. Read More at http://www.dentistspreston.co.uk/page/metal_free_crowns
