Abstract
Gingival margin position in relation to synthetic crowns and crown length could be etiological factors in gingival health. A 27-year-old male presented with necrotizing ulcerative gingivitis with short clinical crowns suggestive of altered passive eruption. Three years after the initial diagnosis, he presented with crowns on the maxillary incisors. There were short clinical crowns and marked gingival inflammation. Placement of the crown margin could be an etiological factor in gingival inflammation. Therefore, should the margin be subgingival, equigingival or supragingival?
Highlights
Retraction note This article [1] has been retracted by the publisher because it was republished in the journal [2] due to an error during transfer of the journal between publishers in 2009.
Summary
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