Which of the following structures are associated with Bell's palsy?
Bell's Palsy (Seventh Nerve Paralysis, Facial Paralysis) 
Bell's palsy is one of the most common neurologic disorders affecting the cranial nerves. It is an abrupt, isolated, unilateral, peripheral facial nerve paralysis without detectable causes. It is a disturbance of Seventh Cranial Nerve. 
Recurrent attacks of facial paralysis identical with bell's palsy, non-pitting, non-inﬂammatory painless edema of face, cheilitis granulomatosa, and ﬁssured tongue or lingua plicata are features of  Melkersson-Rosenthal syndrome.
Reference: Shafer’s Textbook of ORAL PATHOLOGY Eighth Edition page no 576
Submandibular gland
Seventh cranial nerve
Temporomandibular joint
Glossopharyngeal nerve