Digitale Palpation des M. pterygoideus lateralis

As an important muscle in TMD, how to examine lateral pterygoid muscle accurately?

“…However, none of the lastly published studies has provided reliable proof of the possibility of digital intraoral palpation. Discussions about the possibility of intraoral palpability of the inferior pterygoid muscle began in 1966 / 1971, starting with Krogh-Poulson's study "the movement analysis" [7,8] . The intraoral palpability has been questioned because of its topography [9 -11] .…”