Violation
A denture patient complains of an acute soreness in the posterior maxillary arch. Upon examination, the dentist observes redness and soreness in the vestibule near the maxillary first molar region. What is the possible cause of this soreness?
Trauma to maxillary buccal frenum
Trauma to maxillary labial frenum
Trauma to attached gingiva
Trauma to marginal gingiva