Sulcular epithelium

In dental anatomy, the sulcular epithelium is that epithelium which lines the gingival sulcus.

[1] It is apically bounded by the junctional epithelium and meets the epithelium of the oral cavity at the height of the free gingival margin.

The sulcular epithelium is nonkeratinized.

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The gingival sulcus (G) is bounded by the enamel (A) of the crown of the tooth and the sulcular epithelium . The sulcular epithelium is that epithelium which exists on the sulcular side of the free gingival margin (F) . The oral epithelium (E) exists on the other side of the free gingival margin.