The document discusses examination techniques for evaluating the lips, including inspection and palpation. It notes that normal lip color is pink, while deviations may include bluish from cardiac or pulmonary issues, reddish from allergies, or brownish from hyperpigmentation. Abnormalities in size, morphology, color, frenum, function or lesions are also discussed. Specific conditions that may cause changes or lesions are outlined such as mucocele, cleft lip, angular chelitis, herpes, and various diseases.

2. •Examination techniques used :
•Inspection (what may you see ?? ).
•Palpation (what type ‘ll you use ??).

4. Normal color of the lips is ?
• Deviation of normal color can be seen as:
Bluish as in cardiac and pulmonary
diseases.
Reddish as in allergy (angioedema).
Brownish as in hyperpigmentation.
Pale pink as in Anemic patient.

5. Deviation from normal may occur in :
1- size.
2- morphology.
3- color.
4- labial frenum.
5- function.
6- obvious lip lesions.

6. What Normal submucos structure here ??
What cause change in size and morphology ??

7. Bluish color of CVD
patient lips
Hyperpigmentation
of labial mucosa and
lips in Addison’s
disease

8. Mucocele, mucous retention cyst
Cleft lip

9. Angular chelitis
Recurrent herpes labials

10. Bloody crusted lip( Erythema multiform)
Lichen planus))wickham’s straie

11. Double lip (Ascher’s syndrome)
Lip chancre (1st stage of syphilis)