Violation
Which two muscles are involved in sucking?
Buccinator and orbicularis oris.
Levator labii superioris and zygomaticus major.
Risorius and buccinator.
Caninus and depressor angularis.
Which two muscles are involved in sucking?
Buccinator and orbicularis oris.
Levator labii superioris and zygomaticus major.
Risorius and buccinator.
Caninus and depressor angularis.