A 45 year old female patient reports to the clinic with a history of pain with tooth 37. The tooth appears normal on clinical and radiographic examination except for the fact that pain occurs on biting on a hard object and then releasing the bite.

The most probable cause for the pain may be: (A) Occult caries, (B) Periodontitis, (C) Cracked tooth, (D) Maxillary sinusitis
Answer is C. None