# The upper denture falls when the patient opens his mouth wide. This is due to: A. Thick labial flange B. Over extended borders C...

# The cyst which is found within the bone at the junction of the globular process, the lateral nasal process and maxillary process is :...

# Epstein pearls are cysts that arise from ? A. Squamous tissue of the mucosa B. Connective tissue of the mucosa C. Rests of the ...

# Bohn's nodules are : A. Cystic swellings in neonates B. Cysts associated with soft palate C. Cysts of gingiva in growing ch...

# A union of the roots of adjacent teeth through the cementum is referred to as : A. Concrescence B. Fusion C. Gemination D. ...

# The main function of the horizontal fibers of the PDL is: A. Prevent extrusion B. Prevent rotation C. Maintains the mes...

# Periodontal fibers joining cemental surface of one tooth, to cemental surface of adjacent tooth are called: A. Gingivodental ...