Groups* Number of implants Percentage
1 418 55%
2 129 17%
3 161 21%
4 52 7%
Total 760 100%
*1) Healthy implants without bone loss;
2)Healthy implants with bone loss and without BOP;
3)Implants with peri-implant mucositis;
4) Implants with peri-implantitis
Table 3: Distribution of implants according to the prevalence category of the peri-implant diseases