A novel retentive type of dental implant prosthesis: marginal fitness of the cementless double crown type implant prosthesis evaluated by bacterial penetration and viability.
Seoung-Jin HongKung-Rock KwonEun-Young JangJi-Hoi MoonPublished in: The journal of advanced prosthodontics (2020)
The CL.F system is more resistant to bacterial penetration into the abutment-crown interface than the cement-retained type, thereby indicating a precise marginal fit.