Early childhood oral health promotion for First Nations and Métis communities and caregivers in Manitoba. / Promotion de la santé buccodentaire des jeunes enfants auprès des collectivités et des fournisseurs de soins des Premières Nations et des Métis du Manitoba.

INTRODUCTION: Early childhood caries is a public health concern, and the considerable burden exhibited by Indigenous children highlights the oral health inequities across populations in Canada. Barriers include lack of access to oral health care and lack of culturally appropriate oral health promotion. The purpose of this study was to determine where and how First Nations and Métis parents, caregivers and community members learn about caring for young children's oral health, and what ideas and suggestions they have on how to disseminate information and promote early childhood oral health (ECOH) in Indigenous communities. METHODS: Sharing circles and focus groups engaged eight groups of purposively sampled participants (n = 59) in four communities in Manitoba. A grounded theory approach guided thematic analysis of audiorecorded and transcribed data. RESULTS: Participants said that they learned about oral health from parents, caregivers and friends, primary care providers, prenatal programs, schools and online. Some used traditional medicines. Participants recommended sharing culturally appropriate information through community and prenatal programs and workshops; schools and day care centres; posters, mailed pamphlets and phone communication (calls and text messages) to parents and caregivers, and via social media. Distributing enticing and interactive oral hygiene products that appeal to children was recommended as a way to encourage good oral hygiene. CONCLUSION: Evidence-based oral health information and resources tailored to First Nations and Métis communities could, if strategically provided, reach more families and shift the current trajectory for ECOH.

The Effectiveness of Silver Diamine Fluoride and Fluoride Varnish in Arresting Caries in Young Children and Associated Oral Health-Related Quality of Life.

OBJECTIVE: To investigate the efficacy of silver diamine fluoride (SDF) with 5% fluoride varnish (FV) in treating cavitated caries in young children and to explore the association between SDF treatment and oral-health-related quality of life (OHRQoL). METHODS: Children with active dentinal caries in primary teeth underwent treatment with 38% SDF and 5% FV at baseline and 4 months later. Treated lesions were assessed 4 and 8 months after baseline. Child-level analysis focused on classifying SDF treatment as completely successful if all of a child's treated lesions were arrested or incompletely successful if at least 1 lesion was not arrested. The Early Childhood Oral Health Impact Scale questionnaire was completed at second and third visits. Statistical analyses included descriptive and bivariate methods. A p value ≤ 0.05 was considered significant. RESULTS: This pilot study enrolled 40 children with 239 caries lesions; mean age 40.2 ± 14.9 months and 45% male. Lesion arrest rates after 1 and 2 applications of SDF were 74.1% and 96.2%, respectively. Children who reportedly brushed twice daily were more likely to be in the completely successful group compared with those who brushed less (p = 0.006). Those in the completely successful group had a significantly lower mean baseline dmft score than those in the incompletely successful group (p = 0.048). No significant difference in OHRQoL was observed between the 2 groups. CONCLUSIONS: SDF with 5% FV is an effective approach to the management of early childhood caries; more than 1 application is recommended, along with regular follow up of patients and twice daily brushing. OHRQoL was not found to be affected by the level of success of SDF treatment.