Dental Implant Research Oct 12 1.5-2mm bone buccal and lingual narrow diameter 3.75mm or less conical connection abutment platform switch .4mm or more provisionalize immediately definitive stock Zr abutment and abutment level impression 1.5mm to tooth 3mm between implants 5mm from crest to contact point for papilla fill subcrestal placement They are talking about Ankylos […]