The common site of melanoma on the orofacial skin is_____________?
Melanin pigmentation in pregnancy is known as______________?
The most common intraoral location for a pigmented nevi is the_______________?
Disease which increase oral melanin pigmentation_______________?
Green stains which occur frequently in children are due to_________________?
In a 2 year old child, a bluish dome shaped swelling on the inner side of the lip is mostly_____________?
Silver tatoo is due to_____________?
Bismuth intoxication is manifested as______________?
Perleche is caused by_____________?
Sloughing of necrotic epithelium is characteristic of_________________?
