Who experiences dull sounds (clicks) in the temporomandibular joint during very sudden movements of the jaw (very sudden opening or closing of the jaw)?

Who experiences dull sounds (clicks) in the temporomandibular joint during very sudden movements of the jaw (very sudden opening or closing of the jaw)? Who experiences dull sounds (clicks) in the temporomandibular joint during very sudden movements of the jaw (very sudden opening or closing of the jaw)?