Figure 1 Implants were removed due to peri-implantitis.

Figure 2 Implant fracture.

Figure 3 Dental plaque accumulated around implants due to inadequate dental prosthesis construction.

Figure 4 Seriously advanced peri-implantitis.

Table 1 Indications of removing dental implants.

Table 2A/ Inserted implants' percental repartition. B/ Removed implants' percental repartition.

Table 3 Removed implants survival time.

Table 4 Incidence of complications led to implant removal.