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Description
Vitamin B12 is a cornerstone of good health, but deficiencies are more common than many people realize
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In case of an associated buccal gingival recession, coronally advanced entire papilla preservation (CA-EPP) technique has been proposed in the treatment of intrabony defects and adding connective tissue graft under the buccal flap may promote the gingival profile and stability [89]

doi: 10.7326/0003-4819-144-6-200603210-00005 19

The treatment was well-tolerated, with no early discontinuations
