A genetic condition where the tooth’s enamel does not form completely and forms with irregularities to the point where the enamel is so fragile that it chips and wears away quickly?

Identify the condition in the picture below.    

If a patient calls in to the office  in pain, you should:  

If a patient calls in to the office  in pain, you should:  

A genetic condition where the tooth’s enamel does not form completely and forms with irregularities to the point where the enamel is so fragile that it chips and wears away quickly?

What is the probable diagnosis of the picture below?                                   

qid

Which of the following are important for the patient to tell you when they are in pain?  

Mr. Jones comes into the dental office with pain anterior to the ear and can not close his mouth.  He noticed the problem after he yawned widely.  What is your diagnosis of this problem?

What is the probable diagnosis of the picture below?