Which condition is characterized by preauricular pain, a grating feeling, and limited mouth opening?

Show Answers

Fibrous ankylosis of the temporomandibular jointBony ankylosis affecting the temporomandibular jointTemporomandibular joint pain dysfunction syndromeInfection of the ear canal

Explanation

Preauricular pain, a sensation of grinding, and partial difficulty in opening the mouth are typical symptoms of temporomandibular joint pain dysfunction syndrome, distinguishing it from fibrous or bony ankylosis and ear infections.