Which of the following is the action of the lateral pterygoid muscle on the temporomandibular joint?
Depression of the mandible or opening of the mouth is produced mainly by the lateral pterygoid helped by gravity.Elevation is produced by the medial pterygoid, temporalis and masseter.Reference: Textbook of anatomy, Head Neck, and Brain, Vishram Singh, 2nd edition, page no.148
Elevation
Depression
Adduction
Abduction
Head and neck