Leutic Glossitis is caused by:

# Leutic glossitis is  an intraoral manifestation caused by:
A. Mycobacterium tuberculosis
B. Actinomycosis
C. Treponema pallidium
D. Streptococcus

The correct answer is C. Treponema pallidium. 

Leutic glossitis or syphilitic glossitis is atrophic or interstitial glossitis due to tongue involvement by treponema. The importance of leutic glossitis is the chance of undergoing malignant transformation.