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. 2020 Jul 27;47(Suppl 22):4–60. doi: 10.1111/jcpe.13290
Expert consensus‐based recommendation (3.5)
As a minimum requirement, we recommend repeated scaling and root debridement with or without access flap of the area in the context of high‐quality step 1 and 2 treatment and a frequent program of supportive periodontal care including subgingival instrumentation.
Supporting literature Expert opinion [and systematic reviews for access flaps (Graziani et al., 2012, 2015)]
Grade of recommendation Grade A—↑↑
Strength of consensus Consensus (0% of the group abstained due to potential CoI)