From a social perspective, if it turns out that titan-zirconium have equal or better clinical performance than titanium, can unnecessary healthcare costs for surgery for modulation of the surgical site in the form of augmentation or sinus elevation associated with implant treatment should be avoided. If optimizing surgery can be avoided, this means even shorter therapy times and increased availability by the released health time which can be used to more quickly treat other patients as possible had standing in line for their treatment. Limits can be found in the study's applicability in general dentistry because all operations are carried out at specialist clinic in which case the patient clientele and the processor's level of expertise is not fully comparable with the general dentist.