Which statement about necrotizing stomatitis and necrotizing peri-implantitis is true according to the 2017 classification?

The correct statement highlights that necrotizing stomatitis is indeed classified as a necrotizing periodontal disease, while necrotizing peri-implantitis does not fit into that same classification.

In the context of periodontal diseases, necrotizing stomatitis, which involves ulcerative lesions, is recognized as a type of necrotizing periodontal disease characterized by significant tissue necrosis. On the other hand, necrotizing peri-implantitis, while it has necrotizing features, is not categorized under the same classification system as necrotizing periodontal diseases in the 2017 classification. This nuanced distinction is important because it emphasizes the different pathological processes and challenges in managing these conditions.

Thus, this understanding of the classification reflects the underlying pathophysiology of these diseases and their implications on treatment protocols within periodontal and implant contexts. Recognizing the correct classification can contribute to more accurate diagnoses and appropriate management strategies for patients affected by these conditions.