2.  Vestibule › is the space between teeth and inner lining of cheeks and lip › Labial and Buccal  Mucobuccal fold › the base of the vestibule, where the buccal mucosa meets the alveolar mucosa

3.  Mucogingival junction › distinct line of color change where the alveolar membrane meets with attached gingiva

4.  Linea alba › a white raised ridge that extends horizontally at the level where the maxillary and mandibular teeth come together

5.  Frenum › labial, buccal, lingual › a narrow band of tissue that connects two structures  Uvula › marks the end of the soft palate › it is pear shaped hanging projection of tissue

6. Uvula

7.  Vermilion border › darkest part of the skin of the lips › outlines the lips  Vermilion zone › skin of the lips or labia  Labial commissure › where upper and lower lip joins

9.  Palatal rugae › raised folds of mucosa that run laterally from the incisive papilla  Palatine raphe › runs posterior from the incisive papilla › covers median palatine suture  Incisive papilla › a pear-shaped pad of tissue that covers incisive foramen  Soft palate › movable posterior third of the palate, no bony support › Gag reflex area

10. Daniel and Harfst, Mosby’s Dental Hygiene, Concepts, Cases and Competencies, 2002, p. 261. Incisive papilla Palatine raphe Palatine fovea Lingual gingiva Palatine rugae Palatal glands

11. Labial Vestibule Buccal Vestibule

13.  Outer canthus of the eye › Fold of tissue at the outer corner of the eyelids  Inner canthus of the eye › Fold of tissue at the inner corner of the eyelids  Ala of the nose › Wing-like tip on the outer side of each nostril  Philtrum › Rectangular area running inside vertical grooves under the nose to the midline of the upper lip  Tragus › Cartilage projection anterior to external opening of the ear  Nasion › Midpoint between the eyes just below the eyebrows  Symphysis › Tip of chin  Tip of nose

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