Should The Mode Of Connection Between Dental Implant And Abutment Fall Under Product Structure And Components?

Yes. The mode of connection between dental implant and abutment is among the contents that should be specified in the product structure and components. The modes of implant-abutment connection is mainly classified into external and internal connection types, and can also be classified into internal square connection, external hex connection, external octagon connection, internal hexagon connection and Morse taper connection by geometric shapes. Based on different modes of connection, the administrative counterpart should respectively carry out the relevant studies on the verification of system compatibility such as the taper fit of internal connection of the implant, the fit clearance between the implant and the abutment, the torsional property, the tightening torque and the fatigue limits.