Risk factors associated with reported bruxism among children and adolescents with Down Syndrome.

Objective

Identify factors associated with the prevalence of reported bruxism in children/adolescents with Down Syndrome (DS).

Methods

The study included 112 children/adolescents with DS and their parents/caregivers. Oral habits, pacifier/finger sucking, upper respiratory infections (<six months), and breathing type (nasal/buccal) were diagnosed. Reported bruxism was recorded through parents' report ("Does your child have audible teeth grinding?").

Results

Children/adolescents 8-12 years of age were 1.15 times more likely to belong to the group with reported bruxism (1.42-3.14). Children/adolescents 5-7 years of age were 3.38 times more likely to belong to the group with reported bruxism (1.26-9.03). Children/adolescents classified as mouth breathers were 2.87 times more likely to belong to the group with reported bruxism (1.18-6.98).

Conclusion

Age and mouth breathing were associated with reported bruxism. Earlier interventions should be provided in order to limit and minimize possible damage that can affect childrens' quality of life.