When assessing the health of the gingival unit,which of the following provide guidance to the dental professional (Select all that apply. )?
A) Free gingiva extends from the gingival margin to the base of the gingival sulcus.
B) The attached gingiva is located apical to the mucogingival junction.
C) The alveolar mucosa is contiguous with the mucous membrane of the cheeks,lips,and floor of the mouth.
D) Free gingiva has a thick epithelial covering.
E) Cells of the free gingiva are nonkeratinized.

Question

Quizplus · Accepted Answer

The free gingiva,a component of the gingival unit,extends from the gingival margin to the base of the gingival sulcus.It is the attached gingiva that extends from the base of the sulcus to the mucogingival junction;the question incorrectly identified this as the alveolar mucosa.The mucogingival junction divides the very dense masticatory mucosa of both the free and attached gingiva from the alveolar mucosa.While cells of the gingiva,both free and attached,have a thick epithelial covering and keratinized cells,the rest of the mouth is lined with thin and nonkeratinized lining mucosa.

When Assessing the Health of the Gingival Unit,which of the Following