A. An impacted tooth
B. A missing both
C. A non-vital tooth
D. An anomalous tooth
Related Mcqs:
- Static bone cyst is a cyst developing from______________?
A. Infection of Salivary gland in the mandible
B. Tissue of the odontogenic apparatus
C. Tissue of the oral mucosa
D. None of the above - A cyst occurs under the tongue, caused by obstruction of a salivary gland. Such a cyst is called_______________?
A. Mucocele
B. Ranula
C. Dermoid cyst
D. Dentigerous cyst - The radicular pulp is continous with tissues of the periapical area via the____________?
A. Pulp canal
B. Pulp chamber
C. Mental foramen
D. Apical foramen - Each of the following cyst is associated with an impacted tooth except:___________?
A. Dentigerous cyst
B. Clacifying epithelial odontogenic cyst
C. Keratocyst
D. Primordial cyst - Dentigerous cyst is associated with the following
A. Impacted 3rd molar
B. Impacted supernumerary tooth
C. Odontome
D. All of the above - Most common cyst in oral region is:__________?
A. Medial cyst
B. Radicular cyst
C. Follicular cyst
D. Naso labial cyst - Dental cyst:_______________?
A. Occurs from the reduced enamel epithelium
B. Replaces the tooth to which it it attached
C. Is frequently seen with a missing tooth on the X-ray
D. Cystic lining of stratified squamous epithelium - Periapical cyst is usually preceded by:__________?
A. Periapical granuloma
B. Periodontal abscess
C. Periapical abscess
D. All of the above - Odontogenic epithelium responsible for the formation of dental cyst is:___________?
A. Cell rests of seirre
B. Enamel organ
C. Reduced enamel epithelium
D. Cell rests of malassez - Cyst arising from rests of malassez is:___________?
A. Dental cyst
B. Dentigerous cyst
C. Radicular cyst
D. Karato cyst
