Comprehensive Treatment of Severe Periodontal and Periimplant Bone Destruction Caused by Iatrogenic Factors

Figure 5

(a) Volumetric 3D representation of hard tissue and maxillary implants, taken during mandibular surgery, demonstrating large bone defects and loss of buccal bone plate in the maxilla. (b) Axial CBCT section of the maxilla showing misplaced implant #4. (c) OPG section showing bar retained on the remaining three mandibular implants (not modified radiograph taken during current treatment).

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