PMC8363444_01
The new PEEK implants fixed into the subperiosteal pocket bilaterally.
CRIS2021-5518433.001.jpg
PMC8363444_01_CRIS2021-5518433.001.jpg
fig1
The two preexistent silicone implants were removed, and then, subperiosteal soft tissue detachment is allowed to place the implants on the bone surface and to anchor with screws in the programmed position (Figure 1).