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. 2024 Jun 10;16:219–225. doi: 10.2147/CCIDE.S450920

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© 2024 Stübinger et al.

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Intraoral soft tissue situation (PGU, Parodontale Grunduntersuchung). Grade 0 = healthy; Grade 1 = slight gingivitis; Grade 2 = progressed gingivitis.