Fordyce Granules what is it
cluster of sebaceous (oil) glands.
Fordyce Granules Location
Mostly on the lips and buccal mucosa.
Fordyce Granules Appearence
Clusters of tiny yellow lobules.
Fordyce Granules Demographic
Over 80% of adult
Exostosis
Benign bony overgrowths on the buccal (outer) surface of the maxilla or mandible.
Torus palatinus (maxillary torus):
Appears near the midline of the hard palate.
Mandibular tori
Appear on the lingual aspect of the mandible in the premolars. Usually bilateral, lobulated, or nodular. (Tori is the plural of torus)
Tori and Exostosis: radiographs
appear as a radiopaque mass
Tori and exostosis tx
Not needed unless the tori interfere with speech, prosthetic appliances, or swallowing.
Melanin Pigmentation
Caused by increased melanin production in the oral mucosa
Melanin Pigmentation Location
gingiva and labial mucosa
Melanin Pigmentation appearance
flat, dark macule
borders well define or diffused
Melanin Pigmentation Demographic
in dark skin individuals
Melanin Pigmentation symptoms and tx
Asymptomatic. Biopsy if melanoma (cancer) is suspected
Lingual varicosity
Enlarged, dilated veins on the ventral side of tongue
Lingual varicosity caused by
age related loss of elasticity
Lingual varicosity demographic
adults <60 yrs old
Lingual varicosity appearance
Purple or blue, enlarged vessels visible under the tongue.
Lingual varicosity Symptoms
asymptomatic
Lina alba
white line on the buccal mucosa level of the occlusal plane
Lina alba caused
caused bruxism, clinching, grinding
lina alba location
buccal mucosa, occusal plane
lina alba look
white, raised, well define
bilateral
lina alba symptoms
asymptomic