Four-Year Treatment and Radiographic Outcomes of 1-Piece Implants Used in Immediate Function: A Prospective Study in a Single Private Practice
The aim of this study was to prospectively evaluate treatment outcomes of 1-piece implants (NobelDirect and NobelPerfect, Nobel Biocare AB, Gothenberg, Sweden) in routine private clinical practice. Forty-seven implants placed in 30 subjects demonstrated a cumulative survival rate of 97.9% with stable marginal bone levels after 4 years of loading.Abstract

One-piece implant.

Figure 2. X ray 4 years after placement; 2 implants replaced 2 maxillary premolars. Figure 3. X ray 4 years after placement; an implant replaced a maxillary lateral incisor. Figure 4. X ray 4 years after placement; 2 implants replaced a maxillary premolar and a molar. Figure 5. X ray 4 years after placement; 3 implants replaced 2 mandibular molars and a premolar.
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