A randomized clinical trial assessed the effect of a group-based behav
ior modification intervention on oral hygiene skills, adherence and cl
inical outcomes for older periodontal patients. Subjects (n = 107) wer
e aged 50-70 yr with moderate periodontal disease. They were randomly
assigned to usual care or intervention. Intervention consisted of 5 we
ekly, 90-min sessions that included skill training, self-monitoring, w
eekly feedback about bleeding points and group support focused on long
-term habit change. Four-month follow-up indicated significant improve
ments in the intervention versus the usual periodontal maintenance gro
up for oral hygiene skills and self-reported flossing (p<0.001), plaqu
e, gingival bleeding, bleeding upon probing throughout the mouth, and
pocket depth for sulcus depths that measured between 3 and 6 mm at bas
eline (p<0.009): Group oral health intervention provides an effective
and relatively inexpensive means of helping patients improve their sel
f-care skills and achieve high levels of adherence to an effective sel
f-care regimen.