Violation
Which of the following is a possible cause of an anterior crossbite?
An over-retained primary maxillary incisor.
The early loss of a primary maxillary canine.
A skeletal Class II malocclusion.
An abnormal labial frenum.
Which of the following is a possible cause of an anterior crossbite?
An over-retained primary maxillary incisor.
The early loss of a primary maxillary canine.
A skeletal Class II malocclusion.
An abnormal labial frenum.