Research Article

Interaction between Different Implant Surfaces and Liquid Fibrinogen: A Pilot In Vitro Experiment

Table 1

Surface treatment of implants evaluated.

Implant surface (comercial brand)Surface treatment classificationMicrotopographyNanotopographyGlobal architecture

OsseoSpeed™ (Astra Tech)Combined
Physical: Sandblasting (titanium oxide)
Chemical: fluoride modified
Rough
Moderate
Flattened out
RoughNonfractal
Heterogeneous
TiO2–random particle

TiUnite™ (Nobel Biocare™)Chemical: anodizationPorous
Moderate
Extra rugged
SmoothNonfractal
Homogeneous
Extended cracks

SLActive® (ITI Straumann)Combined
Physical: Sandblasted
Chemical: acid etched
Rough
Moderate
Rugged
Sodium chloride particleNonfractal
Heterogeneous

Ossean® (Intra-Lock®)Combined
Physical: Sandblasting (titanium oxide)
Chemical: acid etched, calcium phosphate (molecular impregnation)
Rough
Minimal
Flattened out
RoughFractal
Homogeneous

Plenum® (PlenumBioengenharia)Biomimetic surface
Additive manufactured (laser microfusion of Ti particles grade 23)
Rough
Moderate
Extra rugged
RoughFractal
Homogeneous