Violation
The muscle attached to the labial surface of the maxilla above the region of the central incisors is
orbicularis oris.
risorius.
caninus.
labii superioris.
labii inferioris.
The muscle attached to the labial surface of the maxilla above the region of the central incisors is
orbicularis oris.
risorius.
caninus.
labii superioris.
labii inferioris.