Single tooth implant restoration by Dr. Gentry. July 18, 2015dental implantsarlington, dental implant, dental implants, dentist, Dr Gentry, northern virginia, Philip Gentry, virginiaDoctorGentry 1. Porcelain crown, gold screw, custom abutment. 2. Upper implant. 3. Custom abutment screwed into place. 4. X-ray of custom abutment confirming perfect fit. 5. Porcelain crown cemented over abutment.