A radiograph of a 4-year-old child reveals no evidence of calcification of the mandibular second premolar. This indicates:
AThe teeth may develop later.
BPrimary second molar extracted to allow mesial drifting of permanent first molar.
CThe child may never develop premolars.
DIt is too early to make a final prediction.
Ghost teeth are seen in which of the following?
ARegional odontodysplasia
BDens in dente
CDentin dysplasia
DNone of the options
Cyst arising from the dental lamina is a characteristic feature of which developmental anomaly?
ARadicular cyst
BEruption cyst
CParadental cyst
DLateral periodontal cyst
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