Food insecurity and consumption of cariogenic foods in mothers and their two-year-old children in Appalachia.

Objectives: To describe the association between household food insecurity and intake of cariogenic foods that increase risk of dental caries.

Methods: Cross-sectional analysis of 842 mothers in Appalachia and their children participating in the Center for Oral Health Research Cohort 2 between 2011 and 2017 when their children were ~ 24 months of age. Mothers completed a telephone interview regarding cariogenic food consumption and food insecurity.

Mother's Experience of Conflict Within Their Family Social Network when Advocating for Children's oral Health.

Objectives: Examine whether mothers perceived that child oral health was a source of conflict in family relationships.

Methods: This cross-sectional qualitative study consisted of 126 semi-structured interviews with mothers of 3-5 year-old children from West Virginia and Pittsburgh, Pennsylvania. Interviews consisted of open-ended questions on the mother's social relationships that affected child dental visits, oral hygiene, and diet.

Maternal factors and risk of early childhood caries: A prospective cohort study.

Objective: To evaluate the associations between time-varying factors (mother's oral health, oral hygiene, smoking habits, diet, food insecurity and stress) socioeconomic factors (mother's employment, marital status, household income, insurance status, household size) and medical history on children's risk of developing a carious lesion in the first 3 years of life.

Methods: Longitudinal data from the Center for Oral Health Research in Appalachia Cohort Two (COHRA2) were analysed. Pregnant women ≥18 years in the USA were recruited during pregnancy; all consenting women delivering at term and their babies had regular dental assessments and complete in-person surveys and telephone interviews regarding sociodemographic factors, medical and dental history, and oral health behaviours.

Plaque Microbiome in Caries-Active and Caries-Free Teeth by Dentition.

Objective: Describe associations between dental caries and dental plaque microbiome, by dentition and family membership.

Methods: This cross-sectional analysis included 584 participants in the Center for Oral Health Research in Appalachia Cohort 1 (COHRA1). We sequenced the 16S ribosomal RNA gene (V4 region) of frozen supragingival plaque, collected 10 y prior, from 185 caries-active (enamel and dentinal) and 565 caries-free (no lesions) teeth using the Illumina MiSeq platform.

Phenotype Harmonization in the GLIDE2 Oral Health Genomics Consortium.

Genetic risk factors play important roles in the etiology of oral, dental, and craniofacial diseases. Identifying the relevant risk loci and understanding their molecular biology could highlight new prevention and management avenues. Our current understanding of oral health genomics suggests that dental caries and periodontitis are polygenic diseases, and very large sample sizes and informative phenotypic measures are required to discover signals and adequately map associations across the human genome.

Early Childhood Diet in Relation to Toddler Nighttime Sleep Duration Trajectories.

The objective of this study was to evaluate whether dietary habits at age 2 associate with sleep duration trajectories through age 5 in children from north and central Appalachia. A total of 559 children from the Center for Oral Health Research in Appalachia (COHRA) cohort 2 were followed via caregiver phone interviews up to six times between ages 2 and 5. Exposures included data from the year 2 interview: sleep habits, household and demographic characteristics, meal patterns and consumption frequencies of fruits, vegetables, water, juice, milk, and soda.

Racism in oral healthcare settings: Implications for dental care-related fear/anxiety and utilization among Black/African American women in Appalachia.

Objective: To explore the association of racism in oral healthcare settings and dental care-related fear/anxiety with dental utilization among Black/African American women in Appalachia.

Methods: We analyzed self-report measures of racism in oral healthcare settings, dental care-related anxiety and fear, recency of a dental visit, and demographic information from 268 pregnant women participating in the Center for Oral Health Research in Appalachia (COHRA) SMILE cohort. All participants self-identified as African American or Black and resided in Appalachia (i.

Exploring Mothers' Perspectives About Why Grandparents in Appalachia Give Their Grandchildren Cariogenic Foods and Beverages: A Qualitative Study.

Background: Dental caries is the most common chronic childhood disease. Past studies revealed that grandparents provide their grandchildren with cariogenic foods and beverages (eg, those with free sugars and/or modified starches). Qualitative research can help identify what drives this phenomenon.

Mothers' Sources of Child Fluoride Information and Misinformation From Social Connections.

Importance: Fluoride delivered either topically (eg, fluoride varnish) or systemically (eg, water fluoridation, prescription fluoride supplements) is widely used as a caries preventive agent in children. The widespread existence of misinformation, including inaccurate information that attaches negative values or suspicion to fluoride treatments, raises concerns that misinformation will lead to underutilization of fluoride and contribute to avoidable increases in caries prevalence.

Objective: To describe the social relationships from which mothers obtain child fluoride information and misinformation.

Opposition to Early Dental Visit by Dentists: A Qualitative Study on Mothers' Social Networks.

Objectives: To examine whether information that mothers received from dentists in their social network was consistent with professional recommendations for the first dental visit at age 1 y.

Methods: We performed a cross-sectional qualitative study on mothers in Pennsylvania and West Virginia from 2018 to 2020 to explore how their social networks influence their children's dental service utilization. In-person, semistructured interviews were conducted with 126 mothers of children ages 3 to 5 y.

Dietary Patterns and Risk of a New Carious Lesion Postpartum: A Cohort Study.

Dental caries (cavities), one of the most common infectious diseases, is caused by a number of factors. Oral microbes, dietary practices, sociodemographic factors, and dental hygiene all inform caries risk. Assessing the impact of diet is complicated as individuals eat foods in combinations, and the interactions among the foods may alter caries risk.

Predictors of use of dental care by children in north-central Appalachia in the USA.

Use of dental services in childhood, especially preventive care, is associated with many important oral health outcomes throughout life. The Andersen behavioral model of healthcare utilization posits that predisposing characteristics, enabling resources, and need factors predict utilization in oral and other healthcare domains. Inequities that produce lower utilization of dental services in north-central Appalachia have been documented in comparison to the USA generally.

Maternal Oral Health Influences Infant Salivary Microbiome.

Oral microbiomes vary in cariogenic potential; these differences may be established early in life. A major concern is whether mothers transmit cariogenic bacteria to their children. Here we characterize early salivary microbiome development and the potential associations of that development with route of delivery, breastfeeding, and mother's oral health, and we evaluate transmission of microbes between mother and child.

Co-occurrence of yeast, streptococci, dental decay, and gingivitis in the post-partum period: results of a longitudinal study.

: The interactions between yeast and streptococci species that lead to dental decay and gingivitis are poorly understood. Our study describes these associations among a cohort of 101 post-partum women enrolled in the Center for Oral Health Research in Appalachia, 2012-2013. : All eligible women without dental caries were included (n = 21) and the remainder were randomly sampled to represent the total number of decayed, missing, and filled teeth (DMFT) at enrollment.

Transmission of dental fear from parent to adolescent in an Appalachian sample in the USA.

Background: Dental fear/anxiety is associated with numerous negative outcomes. State dental fear is known to be transmitted from parents to their children in the dental setting, but it is not known how trait fear/anxiety might be shared between parents and offspring long term, and especially for adolescents.

Aim: This study aimed to: (a) compare dental fear levels of adolescents and their parents; (b) predict adolescent dental fear based on demographic variables, fear of pain, and parental dental fear; and, (c) determine relative contributions of mothers' and fathers' dental fear to adolescent fear.

Mother's Perceived Social Support and Children's Dental Caries in Northern Appalachia.

The purpose of this study was to examine whether perceived social support among mothers with high levels of dental caries was associated with their children experiencing high levels of dental caries. In West Virginia and Pennsylvania from 2002 to 2009, mothers were interviewed and clinical exams were conducted on their one- to six-year-old children. Two hundred and fifty mother-child dyads were analyzed where the mother had high dental caries.

Predictors of dental care utilization in north-central Appalachia in the USA.

Objectives: Dental utilization is an important determinant of oral health and well-being. The aim of this study was to evaluate potential associations between a variety of biopsychosocial factors and dental utilization in north-central Appalachia, USA, a region where oral health disparities are profound.

Methods: This study used household-based data from the Center for Oral Health Research in Appalachia (COHRA1) study in north-central Appalachia, including 449 families with 868 adults.

Bayesian Analysis of the Association between Family-Level Factors and Siblings' Dental Caries.

We conducted a Bayesian analysis of the association between family-level socioeconomic status and smoking and the prevalence of dental caries among siblings (children from infant to 14 y) among children living in rural and urban Northern Appalachia using data from the Center for Oral Health Research in Appalachia (COHRA). The observed proportion of siblings sharing caries was significantly different from predicted assuming siblings' caries status was independent. Using a Bayesian hierarchical model, we found the inclusion of a household factor significantly improved the goodness of fit.

A Preliminary Genome-Wide Association Study of Pain-Related Fear: Implications for Orofacial Pain.

Background: Acute and chronic orofacial pain can significantly impact overall health and functioning. Associations between fear of pain and the experience of orofacial pain are well-documented, and environmental, behavioral, and cognitive components of fear of pain have been elucidated. Little is known, however, regarding the specific genes contributing to fear of pain.

Periodontal Status and Quality of Life: Impact of Fear of Pain and Dental Fear.

. Oral health-related quality of life (OHRQoL) is impacted by periodontal disease and orofacial pain. There is a limited research examining the impact of avoidance of care or physiological arousal related to the fear of pain response on periodontal-related OHRQoL.

Toward a genetic understanding of dental fear: evidence of heritability.

Objectives: Dental fear is a prevalent problem that impacts dental treatment-seeking behavior and thus oral, systemic, and psychological health. Among other important predictors, fear of pain has been shown to be a critical component of dental fear. While learning history (id est, past experience) is known to shape development and maintenance of dental fear and fear of pain, minimal work has addressed genetic etiological variables for these healthcare-related anxieties.

Fear of Pain Mediates the Association between MC1R Genotype and Dental Fear.

Fear of pain is experienced in acute and chronic pain populations, as well as in the general population, and it affects numerous aspects of the orofacial pain experience, including pain intensity, pain-related disability, and pain behavior (e.g., avoidance).

Depression and Rural Environment are Associated With Poor Oral Health Among Pregnant Women in Northern Appalachia.

Both oral health problems and depression among pregnant women contribute to maternal-infant health outcomes. Little is known, however, about the potential effects of clinically significant depression on the oral health status of pregnant women. The purpose of the present study was to determine the influence of clinically significant depression and rural- or urban-dwelling status on oral health outcomes among pregnant women.

Oral Health in a Sample of Pregnant Women from Northern Appalachia (2011-2015).

Background. Chronic poor oral health has a high prevalence in Appalachia, a large region in the eastern USA. The Center for Oral Health Research in Appalachia (COHRA) has been enrolling pregnant women and their babies since 2011 in the COHRA2 study of genetic, microbial, and environmental factors involved in oral health in Northern Appalachia.