Fig. 3From: The influence of implant–abutment connection on the screw loosening and microleakagea Microleakage from external parallel connection implant–abutment connection. Vertical bars indicate standard deviation. b Microleakage from internal parallel connection implant–abutment connection. Vertical bars indicate standard deviation. c Microleakage from internal conical connection implant–abutment connection. Vertical bars indicate standard deviationBack to article page