Dentistry journal
Guiding Esthetic Crown Lengthening: A CBCT-Based Modified Classification of Altered Passive Eruption.
Kitichai Janaphan, Thanasak Rakmanee
Published: 202610.3390/dj14010067
Abstract
Background: Altered passive eruption (APE) is one of the etiological factors associated with excessive gingival display and is commonly treated with esthetic crown lengthening (ECL). However, existing classification systems provide limited guidance f…
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