TG4 Surface

The subtractive surface for titanium grade 4 implants is, to begin with, gently conditioned by zirconium-oxide particles. Subsequently, the implants are structured by an acid treatment. The treatment of the implants takes place according to validated processes.

The advantages of the process are:

  • Dimensional stability of titanium components by shot peening
  • no residuals from blasting materials (verification by strict quality controls by accredited laboratories)
  • verified biocompatibility of the surface by clinical evaluation

Characteristics of the Surface:

  • homogeneous surface structure
  • determined roughness : 1,5 mµ +/- 0,5 mµ
  • Visual manifestation: matt, grey