Which of the following implant systems is associated with the least amount of microleakage?

The TMS system features a unique design that minimizes the microgap between implant and abutment, effectively reducing microleakage. Its precision engineering ensures a tighter fit and enhanced sealing capability compared to other systems like external hexagon or internal octagon. This leads to less bacterial penetration and peri-implant inflammation, improving long-term implant success. Unlike external hexagon or internal octagon systems, the TMS system's design significantly diminishes the risk of micromovement and microbial infiltration at the implant-abutment interface. Therefore, it is associated with the least amount of microleakage.

Reference: Dental Implants Prosthetics, 2nd Edition.