Development Disturbances MCQs

Option A: Maxillary canine

Option B: Maxillary first molar

Option C: Mandibular second premolar

Option D: Mandibular first molar

Correct Answer: Mandibular second premolar ✔

Option A: Median rhomboid glossitis

Option B: Geographic tongue

Option C: Black hairy tongue

Option D: Moeller’s glossitis

Correct Answer: Median rhomboid glossitis ✔

Option A: A hereditary disturbance

Option B: The result of excessive fluoride ingestion

Option C: The result of faulty enamel matrix formation

Option D: Characterized by calcification of pulp chambers and the root canals of the teeth

Correct Answer: Characterized by calcification of pulp chambers and the root canals of the teeth ✔

Option A: Dens is dent

Option B: Regional odontodysplasia

Option C: Dentin dysplasia

Option D: None of the above

Correct Answer: Regional odontodysplasia ✔

Option A: Division of a single tooth bud after calcification

Option B: Division of a single tooth bud before calcification

Option C: Fusion of two teeth before calcification

Option D: Fusion of two teeth after calcification

Correct Answer: Division of a single tooth bud before calcification ✔

Option A: Union between tongue and floor of mouth

Option B: Absence of lingual frenum

Option C: Lingual frenum attached to the tip of tongue

Option D: Short lingual frenum

Correct Answer: Union between tongue and floor of mouth ✔

Option A: Natal teeth

Option B: Neonatal teeth

Option C: Primary teeth

Option D: Prenatal teeth

Correct Answer: Neonatal teeth ✔

Option A: Marfan’s syndrome

Option B: Crouzon’s syndrome

Option C: Paget’s disease

Option D: PierreRobin syndrome

Correct Answer: PierreRobin syndrome ✔

Option A: Frey

Option B: Melkerson-Rosenthal

Option C: Teacher Collins

Option D: None of the above

Correct Answer: Melkerson-Rosenthal ✔

Option A: Soft tissue cyst present often between maxillary Lateral incisor and cuspid teeth

Option B: Often present between incisor and cuspid teeth but is a bone cyst

Option C: A cyst present between the midline of the palate

Option D: A cyst present in the incisive canal

Correct Answer: Often present between incisor and cuspid teeth but is a bone cyst ✔

Option A: Congenital syphilis

Option B: Rickets

Option C: Anhidrotic ectodermal dysplasia

Option D: Supernumerary teeth

Correct Answer: Rickets ✔

Option A: Concrescence

Option B: Fusion

Option C: Gemination

Option D: None of the above

Correct Answer: Concrescence ✔