(A) Increased pressure within the cyst (X)
(B) Immune mediated bone destruction (X)
(C) Proliferation of epithelium ()
(D) None of the above (X)

Answers: The Pathogenesis of Periapical cyst is Proliferation of epithelium.

(A) Polyhedral epithelial cells (X)
(B) Tubular / duct like cells ()
(C) Stellate shaped cells (X)
(D) Stratified squamous epithelial cells (X)

Answers: Adenomatoid odontogenic  tumour is characterized histologically by Tubular / duct like cells 

(A) Radicular cyst (X)
(B) Paradental cyst (X)
(C) Eruption cyst (X)
(D) Glandular odontogenic cyst ()

Answers: Cyst arising from dental lamina Glandular odontogenic cyst.

(A) Primordial cyst (X)
(B) Dentigerous cyst (X)
(C) Radicular cyst ()
(D) Mucocele (X)

Answers: The nost common odongenic cyst is Radicular cyst.

(A) Segmental resection with 1 cm of normal bone ()
(B) Enbloc resection (X)
(C) Enucleation (X)
(D) Enucleation with cauterization (X)

Answers: Standard treatment of ameloblastoma Segmental resection with 1 cm of normal bone.

(A) Periapical cyst (X)
(B) Dentigerous cyst ()
(C) Globulomaxillary cyst (X)
(D) Nasopalatine cyst (X)

Answers: The most aggressive and destructive cyst is Dentigerous cyst.