Table 1 Evaluated implant parameters

mAPI [41] (see Table 2)

Radiographic bone level (vertical bone defect)

mSBI [41] (see Table 3)

PD in millimeters at four sites of the implant [42]

Presence or absence of BOP

Width of the KM in millimeters at the mid-facial aspects of the implants marked with iodide solution [10,42]

Implant mobility for single-tooth restorations [43]