STERNIC IMPLANT 4.2MM RN, 1.8MM, 8.0MM / 4.1MM RN, 1.8MM, 10.MM / 4.1 MM RN, 1.8MM, 12.0MM / 4.1MM RN, 1.8MM, 14.0MM ...2012-06-01STERNGOLD DENTAL LLC.