<prompt> Which of the following is more common in children?GingivitisPeriodontitisANUGPericoronitis  <response>: Recent recognition that periodontal disease may have its origins in childhood has led dentists to be more aggressive in treatment. Studies confirm a high prevalence of gingival inflammation in children.Reference: McDONALD AND AVERYS DENTISTRY for the CHILD and ADOLESCENT, 10th ed page no 243 