This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Pathology
Linear enamel caries is called as: 
Select and explain. 
A. Odontoclasia., B. Occult caries, C. Fluoride bomb, D. None of the above
A: Odontoclasia.
Answer: A: Odontoclasia. 
Explanation: In odontoclasia Gross destruction of labial surface of anterior maxillary teeth occurs.