51
|
Manyema M, Veerman LJ, Chola L, Tugendhaft A, Sartorius B, Labadarios D, Hofman KJ. The potential impact of a 20% tax on sugar-sweetened beverages on obesity in South African adults: a mathematical model. PLoS One 2014; 9:e105287. [PMID: 25136987 PMCID: PMC4138175 DOI: 10.1371/journal.pone.0105287] [Citation(s) in RCA: 63] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2014] [Accepted: 07/22/2014] [Indexed: 11/23/2022] Open
Abstract
Background/Objectives The prevalence of obesity in South Africa has risen sharply, as has the consumption of sugar-sweetened beverages (SSBs). Research shows that consumption of SSBs leads to weight gain in both adults and children, and reducing SSBs will significantly impact the prevalence of obesity and its related diseases. We estimated the effect of a 20% tax on SSBs on the prevalence of and obesity among adults in South Africa. Methods A mathematical simulation model was constructed to estimate the effect of a 20% SSB tax on the prevalence of obesity. We used consumption data from the 2012 SA National Health and Nutrition Examination Survey and a previous meta-analysis of studies on own- and cross-price elasticities of SSBs to estimate the shift in daily energy consumption expected of increased prices of SSBs, and energy balance equations to estimate shifts in body mass index. The population distribution of BMI by age and sex was modelled by fitting measured data from the SA National Income Dynamics Survey 2012 to the lognormal distribution and shifting the mean values. Uncertainty was assessed with Monte Carlo simulations. Results A 20% tax is predicted to reduce energy intake by about 36kJ per day (95% CI: 9-68kJ). Obesity is projected to reduce by 3.8% (95% CI: 0.6%–7.1%) in men and 2.4% (95% CI: 0.4%–4.4%) in women. The number of obese adults would decrease by over 220 000 (95% CI: 24 197–411 759). Conclusions Taxing SSBs could impact the burden of obesity in South Africa particularly in young adults, as one component of a multi-faceted effort to prevent obesity.
Collapse
Affiliation(s)
- Mercy Manyema
- School of Public Health, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
- PRICELESS-SA, MRC/Wits Rural Public, Health and Health Transitions Research Unit, School of Public Health, University of the Witwatersrand, Johannesburg, South Africa
- * E-mail:
| | - Lennert J. Veerman
- School of Population Health, University of Queensland, Brisbane, Queensland, Australia
| | - Lumbwe Chola
- School of Public Health, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
- PRICELESS-SA, MRC/Wits Rural Public, Health and Health Transitions Research Unit, School of Public Health, University of the Witwatersrand, Johannesburg, South Africa
| | - Aviva Tugendhaft
- School of Public Health, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
- PRICELESS-SA, MRC/Wits Rural Public, Health and Health Transitions Research Unit, School of Public Health, University of the Witwatersrand, Johannesburg, South Africa
| | - Benn Sartorius
- School of Public Health, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
- Discipline of Public Health Medicine, School of Nursing and Public Health, University of KwaZulu-Natal, Durban, South Africa
| | - Demetre Labadarios
- Population Health, Health Systems and Innovation (PHHSI), Human Sciences Research Council, Capetown, South Africa
| | - Karen J. Hofman
- School of Public Health, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
- PRICELESS-SA, MRC/Wits Rural Public, Health and Health Transitions Research Unit, School of Public Health, University of the Witwatersrand, Johannesburg, South Africa
- Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, United States of America
| |
Collapse
|
52
|
Moimaz SAS, Fadel CB, Lolli LF, Garbin CAS, Garbin AJÍ, Saliba NA. Social aspects of dental caries in the context of mother-child pairs. J Appl Oral Sci 2014; 22:73-8. [PMID: 24626252 PMCID: PMC3908768 DOI: 10.1590/1678-775720130122] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2013] [Accepted: 11/26/2013] [Indexed: 11/22/2022] Open
Abstract
The relationship between mother and child in the context of oral health has
traditionally been exposed by the scientific literature in microbiology, which lacks
a broad and necessary discussion of health and illness seen as processes, both
biological and social.
Collapse
Affiliation(s)
- Suzely Adas Saliba Moimaz
- Univ. Estadual Paulista, Department of Pediatric and Social Dentistry, AraçatubaSP, Brazil, Department of Pediatric and Social Dentistry, Univ. Estadual Paulista - UNESP, Araçatuba, SP, Brazil
| | - Cristina Berger Fadel
- Ponta Grossa State University, Department of Dentistry, Ponta GrossaPR, Brazil, Department of Dentistry, Ponta Grossa State University - UEPG, Ponta Grossa, PR, Brazil
| | - Luiz Fernando Lolli
- Ingá Unit of Higher Education, Department of Dentistry, MaringáPR, Brazil, Department of Dentistry, Ingá Unit of Higher Education - UNINGÁ, Maringá, PR, Brazil
| | - Cléa Adas Saliba Garbin
- Univ. Estadual Paulista, Department of Pediatric and Social Dentistry, AraçatubaSP, Brazil, Department of Pediatric and Social Dentistry, Univ. Estadual Paulista - UNESP, Araçatuba, SP, Brazil
| | - Artênio José Ísper Garbin
- Univ. Estadual Paulista, Department of Pediatric and Social Dentistry, AraçatubaSP, Brazil, Department of Pediatric and Social Dentistry, Univ. Estadual Paulista - UNESP, Araçatuba, SP, Brazil
| | - Nemre Adas Saliba
- Univ. Estadual Paulista, Department of Pediatric and Social Dentistry, AraçatubaSP, Brazil, Department of Pediatric and Social Dentistry, Univ. Estadual Paulista - UNESP, Araçatuba, SP, Brazil
| |
Collapse
|
53
|
dos Santos Junior VE, de Sousa RMB, Oliveira MC, de Caldas Junior AF, Rosenblatt A. Early childhood caries and its relationship with perinatal, socioeconomic and nutritional risks: a cross-sectional study. BMC Oral Health 2014; 14:47. [PMID: 24885697 PMCID: PMC4019949 DOI: 10.1186/1472-6831-14-47] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2014] [Accepted: 05/01/2014] [Indexed: 11/29/2022] Open
Abstract
Background Socioeconomic, perinatal and other life cycle events can be important determinants of the health status of the individual and populations. This study aimed to assess the prevalence of early childhood caries (ECC), perinatal factors (gestational age, teenage pregnancy and birth weight), family income and nutritional risk in children. Methods A cross-sectional study in which 320 children were examined according to the criteria established by the World Health Organization. A previously validated questionnaire was used to obtain information from parents and guardians about family income, gestational age and birth weight. To check the nutritional risk, we used the criteria provided by the CDC (Center for Disease Control). For Statistics, Pearson’s, chi-square and the multivariate Poisson analyses were used to determine the association among variables. Results Approximately 20% of children had ECC, and the Poisson multivariate analyses indicated that family income (p = 0.009), birth weight (p < 0.001) and infant obesity (p < 0.001) were related to the increase of ECC, and gestational age was not significantly associated with ECC (p = 0.149). Pregnancy in adolescence was not included in the regression analyses model because it was not statistically significant in the chi-square test (p > 0.05). Conclusion The prevalence of ECC was related to low family income, premature birth and infant obesity.
Collapse
|
54
|
Jiang W, Ling Z, Lin X, Chen Y, Zhang J, Yu J, Xiang C, Chen H. Pyrosequencing analysis of oral microbiota shifting in various caries states in childhood. MICROBIAL ECOLOGY 2014; 67:962-969. [PMID: 24504329 DOI: 10.1007/s00248-014-0372-y] [Citation(s) in RCA: 98] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/30/2013] [Accepted: 01/20/2014] [Indexed: 06/03/2023]
Abstract
Dental caries is one of the most prevalent childhood diseases worldwide, but little is known about the dynamic characteristics of oral microbiota in the development of dental caries. To investigate the shifting bacterial profiles in different caries states, 60 children (3-7-year-old) were enrolled in this study, including 30 caries-free subjects and 30 caries-active subjects. Supragingival plaques were collected from caries-active subjects on intact enamel, white spot lesions and carious dentin lesions. Plaques from caries-free subjects were used as a control. All samples were analyzed by 454 pyrosequencing based on 16S rRNA gene V1-V3 hypervariable regions. A total of 572,773 pyrosequencing reads passed the quality control and 25,444 unique phylotypes were identified, which represented 18 phyla and 145 genera. Reduced bacterial diversity in the cavitated dentin was observed as compared with the other groups. Thirteen genera (including Capnocytophaga, Fusobacterium, Porphyromonas, Abiotrophia, Comamonas, Tannerella, Eikenella, Paludibacter, Treponema, Actinobaculum, Stenotrophomonas, Aestuariimicrobium, and Peptococcus) were found to be associated with dental health, and the bacterial profiles differed considerably depending on caries status. Eight genera (including Cryptobacterium, Lactobacillus, Megasphaera, Olsenella, Scardovia, Shuttleworthia, Cryptobacterium, and Streptococcus) were increased significantly in cavitated dentin lesions, and Actinomyces and Corynebacterium were present at significant high levels in white spot lesions (P < 0.05), while Flavobacterium, Neisseria, Bergeyella, and Derxia were enriched in the intact surfaces of caries individuals (P < 0.05). Our results showed that oral bacteria were specific at different stages of caries progression, which contributes to informing the prevention and treatment of childhood dental caries.
Collapse
Affiliation(s)
- Wen Jiang
- Department of Conservative Dentistry and Periodontics, Affiliated Hospital of Stomatology, College of Medicine, Zhejiang University, No. 395 Yanan Road, Hangzhou, Zhejiang, 310006, China
| | | | | | | | | | | | | | | |
Collapse
|
55
|
Zhou Y, Yang JY, Zhi QH, Tao Y, Qiu RM, Lin HC. Factors associated with colonization of Streptococcus mutans in 8- to 32-month-old children: a cohort study. Aust Dent J 2014; 58:507-13. [PMID: 24320909 DOI: 10.1111/adj.12113] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/26/2013] [Indexed: 11/29/2022]
Abstract
BACKGROUND The factors involved in Streptococcus mutans colonization in young children are not clear. The aim of this study was to determine the factors associated with S. mutans colonization in 8- to 32-month-old children. METHODS A group of 225 caries-free 8-month-old children was recruited for the study. They were examined every six months until they were 32 months old to investigate their environmental factors, host factors and bacterial transmission factors. At baseline and during each examination, their teeth were checked for the presence of dental plaque and developmental defects of enamel, and S. mutans plaque status was assessed using a real-time PCR test. RESULTS Eight children (3.6%) showed S. mutans colonization by the age of 8 months. The percentages of colonization were 6.0% at 14 months, 16.2% at 20 months, 26.7% at 26 months, and 33.5% at 32 months. The results showed that females (p = 0.006), children with enamel hypoplasia (p = 0.024), children with low birth weights (p = 0.005), those who consume more sweets (p < 0.001), and those with a higher proportion of visible plaque (p = 0.020 and p = 0.041) were more likely to be colonized by S. mutans. CONCLUSIONS Streptococcus mutans colonization in young children was associated with gender, tooth enamel hypoplasia, low birth weight, frequent consumption of sweets and poor oral hygiene.
Collapse
Affiliation(s)
- Y Zhou
- Department of Preventive Dentistry, Guanghua School of Stomatology, Sun Yat-sen University, Guangzhou, China; Guangdong Provincial Key Laboratory of Stomatology, Sun Yat-sen University, Guangzhou, China
| | | | | | | | | | | |
Collapse
|
56
|
Cao G, Hsu WW, Todem D. A score-type test for heterogeneity in zero-inflated models in a stratified population. Stat Med 2014; 33:2103-14. [PMID: 24488881 DOI: 10.1002/sim.6092] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2013] [Revised: 10/30/2013] [Accepted: 12/16/2013] [Indexed: 11/12/2022]
Abstract
We propose a score-type statistic to evaluate heterogeneity in zero-inflated models for count data in a stratified population, where heterogeneity is defined as instances in which the zero counts are generated from two sources. Evaluating heterogeneity in this class of models has attracted considerable attention in the literature, but existing testing procedures have primarily relied on the constancy assumption under the alternative hypothesis. In this paper, we extend the literature by describing a score-type test to evaluate homogeneity against general alternatives that do not neglect the stratification information under the alternative hypothesis. The limiting null distribution of the proposed test statistic is a mixture of chi-squared distributions that can be well approximated by a simple parametric bootstrap procedure. Our numerical simulation studies show that the proposed test can greatly improve efficiency over tests of heterogeneity that ignore the stratification information. An empirical application to dental caries data in early childhood further shows the importance and practical utility of the methodology in using the stratification profile to detect heterogeneity in the population.
Collapse
Affiliation(s)
- Guanqun Cao
- Department of Mathematics and Statistics, Auburn University, Auburn, AL 36849, U.S.A
| | | | | |
Collapse
|
57
|
Kuthy RA, Jones M, Kavand G, Momany E, Askelson N, Chi D, Wehby G, Damiano P. Time until first dental caries for young children first seen in Federally Qualified Health Centers: a retrospective cohort study. Community Dent Oral Epidemiol 2014; 42:300-10. [PMID: 24483730 DOI: 10.1111/cdoe.12096] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2012] [Accepted: 12/21/2013] [Indexed: 11/30/2022]
Abstract
OBJECTIVES The study assessed the time until first dental caries for young children seen at five Federally Qualified Health Centers (FQHC) in Iowa and the relationship with the frequency and gaps (in months) of dental episodes, the number of topical fluoride treatments, and the number of dentists caring for the subject. METHODS Forty children were randomly selected at each FQHC (n = 200). All children were continuously enrolled in the Medicaid program and had their first dental visit prior to age 6. Dental chart findings, claims data for the child and family, and birth certificate information were merged into one dataset. Dental visits were followed for a minimum of 36 months, including dental visits external to the FQHCs. Using time until first caries as the dependent variable, the data were subject to left, interval, and right censoring and were analyzed via Weibull regression. RESULTS Slightly more than half of the 200 children experienced caries. Regression analysis indicated that the hazard of first dental caries increased by approximately 2% with each additional month that transpired between preventive recall examinations. In addition, children with older siblings who had a dental visit at the same center during the previous year prior to the subject's first visit were more likely to have a longer time until first dental caries. CONCLUSIONS Timing of dental care episodes was associated with caries experience in young children from low income families. Dental professionals should focus on regularity of dental care to prevent or delay caries experience in young children.
Collapse
Affiliation(s)
- Raymond A Kuthy
- Department of Preventive and Community Dentistry, The University of Iowa College of Dentistry, Iowa City, IA, USA
| | | | | | | | | | | | | | | |
Collapse
|
58
|
Mejàre I, Axelsson S, Dahlén G, Espelid I, Norlund A, Tranæus S, Twetman S. Caries risk assessment. A systematic review. Acta Odontol Scand 2014; 72:81-91. [PMID: 23998481 DOI: 10.3109/00016357.2013.822548] [Citation(s) in RCA: 156] [Impact Index Per Article: 15.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
OBJECTIVE To assess the ability of multivariate models and single factors to correctly identify future caries development in pre-school children and schoolchildren/adolescents. STUDY DESIGN A systematic literature search for relevant papers was conducted with pre-determined inclusion criteria. Abstracts and full-text articles were assessed independently by two reviewers. The quality of studies was graded according to the QUADAS tool. The quality of evidence of models and single predictors was assessed using the GRADE approach. RESULTS Ninety original articles fulfilled the inclusion criteria. Seven studies had high quality, 35 moderate and the rest poor quality. The accuracy of multivariate models was higher for pre-school children than for schoolchildren/adolescents. However, the models had seldom been validated in independent populations, making their accuracy uncertain. Of the single predictors, baseline caries experience had moderate/good accuracy in pre-school children and limited accuracy in schoolchildren/adolescents. The period of highest risk for caries incidence in permanent teeth was the first few years after tooth eruption. In general, the quality of evidence was limited. CONCLUSIONS Multivariate models and baseline caries prevalence performed better in pre-school children than in schoolchildren/adolescents. Baseline caries prevalence was the most accurate single predictor in all age groups. The heterogeneity of populations, models, outcome criteria, measures and reporting hampered the synthesis of results. There is a great need to standardize study design, outcome measures and reporting of data in studies on caries risk assessment. The accuracy of prediction models should be validated in at least one independent population.
Collapse
Affiliation(s)
- I Mejàre
- Swedish Council on Health Technology Assessment , Stockholm , Sweden
| | | | | | | | | | | | | |
Collapse
|
59
|
Tipton JA. Caregivers' psychosocial factors underlying sugar-sweetened beverage intake among non-Hispanic black preschoolers: an elicitation study. J Pediatr Nurs 2014; 29:47-57. [PMID: 23871263 DOI: 10.1016/j.pedn.2013.06.006] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/18/2013] [Revised: 06/13/2013] [Accepted: 06/22/2013] [Indexed: 11/28/2022]
Abstract
The purpose of this study was to explore caregivers' beliefs and perceptions regarding serving sugar-sweetened beverages (SSBs) to non-Hispanic black preschoolers. The Theory of Planned Behavior (TpB) was used as the framework for conducting elicitation interviews among a sample of (n = 19) caregivers. Thematic coding of interview transcripts revealed that the decision to serve SSBs to preschoolers is driven by numerous individual, familial, cultural, and environmental factors. Salient factors associated with serving SSBs included convenience, cost, taste, potential health consequences, availability, and pressure from other parents. Population-specific interventions aimed at reducing SSB intake among non-Hispanic preschoolers are discussed.
Collapse
Affiliation(s)
- Julia A Tipton
- Louisiana State University Health Sciences Center, New Orleans, LA.
| |
Collapse
|
60
|
Aminabadi NA, Ghoreishizadeh A, Ghoreishizadeh M, Oskouei SG, Ghojazadeh M. Can child temperament be related to early childhood caries? Caries Res 2013; 48:3-12. [PMID: 24216506 DOI: 10.1159/000351636] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2012] [Accepted: 03/26/2013] [Indexed: 11/19/2022] Open
Abstract
Beyond the biological risk factors of early childhood caries (ECC) is child temperament. This study aimed to investigate the relationship of ECC to different traits of child temperament, directly and indirectly through the nutritional and oral hygiene habits. Through a multi-stage sampling, 373 kindergarten children aged 18-36 months participated in this study. The primary caregivers filled in the Early Childhood Behaviour Questionnaire (ECBQ) and a checklist containing demographic data and the dietary and oral hygiene habits of the children. Children were examined for dental caries. The frequency of ECC was 41.14%. With 18 aspects of a child's temperament under consideration, attentional shifting, fear, frustration, low-intensity pleasure, sadness and shyness were significantly higher in the ECC group. Cuddliness, perceptual sensitivity, positive anticipation and soothability were significantly higher in caries-free children. Attentional shifting (p = 0.02), frustration (p = 0.02) and shyness (p = 0.03) were risk factors and cuddliness (p < 0.001) was a protecting factor for ECC. In the multiple regression model regarding nutritional and oral hygiene habits, easily soothable children were 0.69 times less likely to use sweetened liquids frequently [odds ratio (OR) 0.69, 95% confidence interval (CI) 0.49-0.97, p = 0.03], while sad children were 0.58 times less likely to brush (OR 0.58, 95% CI 0.36-0.94, p = 0.02). Considering temperament traits along with socioeconomic status, positive anticipation was the most significant determinant of ECC (OR 1.57, 95% CI 1.13-2.19, p = 0.007). However, considering temperament, socioeconomic measures and child habits among ECC risk factors, the most significant was the initiation of brushing habits (OR 5.41, 95% CI 2.81-12.98, p = 0.002).
Collapse
Affiliation(s)
- N A Aminabadi
- Department of Paediatric Dentistry, Tabriz University of Medical Sciences, Tabriz, Iran
| | | | | | | | | |
Collapse
|
61
|
Chi DL, Rossitch KC, Beeles EM. Developmental delays and dental caries in low-income preschoolers in the USA: a pilot cross-sectional study and preliminary explanatory model. BMC Oral Health 2013; 13:53. [PMID: 24119240 PMCID: PMC3906997 DOI: 10.1186/1472-6831-13-53] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2013] [Accepted: 10/08/2013] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Anecdotal evidence suggests that low-income preschoolers with developmental delays are at increased risk for dental caries and poor oral health, but there are no published studies based on empirical data. The purpose of this pilot study was two-fold: to examine the relationship between developmental delays and dental caries in low-income preschoolers and to present a preliminary explanatory model on the determinants of caries for enrollees in Head Start, a U.S. school readiness program for low-income preschool-aged children. METHODS Data were collected on preschoolers ages 3-5 years at two Head Start centers in Washington, USA (N = 115). The predictor variable was developmental delay status (no/yes). The outcome variable was the prevalence of decayed, missing, and filled surfaces (dmfs) on primary teeth. We used multiple variable Poisson regression models to test the hypothesis that within a population of low-income preschoolers, those with developmental delays would have increased dmfs prevalence than those without developmental delays. RESULTS Seventeen percent of preschoolers had a developmental delay and 51.3% of preschoolers had ≥1 dmfs. Preschoolers with developmental delays had a dmfs prevalence ratio that was 1.26 times as high as preschoolers without developmental delays (95% CI: 1.01, 1.58; P < .04). Other factors associated with increased dmfs prevalence ratios included: not having a dental home (P = .01); low caregiver education (P < .001); and living in a non-fluoridated community (P < .001). CONCLUSIONS Our pilot data suggest that developmental delays among low-income preschoolers are associated with increased primary tooth dmfs. Additional research is needed to further examine this relationship. Future interventions and policies should focus on caries prevention strategies within settings like Head Start classrooms that serve low-income preschool-aged children with additional targeted home- and community-based interventions for those with developmental delays.
Collapse
Affiliation(s)
- Donald L Chi
- University of Washington, Box 357475, Seattle 98195, WA, USA
| | | | | |
Collapse
|
62
|
Doğan D, Dülgergil CT, Mutluay AT, Yıldırım I, Hamidi MM, Colak H. Prevalence of caries among preschool-aged children in a central Anatolian population. J Nat Sci Biol Med 2013; 4:325-9. [PMID: 24082726 PMCID: PMC3783774 DOI: 10.4103/0976-9668.116995] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022] Open
Abstract
Objective: Early childhood caries (ECC) is a particularly destructive form of tooth decay that afflicts young children. The etiology and associated factors of ECC should be studied adequately to overcome this health hazard. The aim of this study was to determine caries prevalence and its consequences in toddlers in an Anatolian city, Kırıkkale. Materials and Methods: Examinations were performed in family medicine centers by three calibrated dentists during a period of 6 months. The status of dental caries was recorded according to the World Health Organization (WHO) criteria. We recorded the clinical indexes of decayed, missed, and filled teeth (DMFT and dmft; upper-case letters refer to permanent and lower-case letters to primary teeth), and decayed, missed, and filled surfaces (DMFS). Results: Totally 3171 toddlers were included (52% males and 48% females). The mean age was 25.8 ± 10.1 months. The prevalence of ECC in preschool children was 17.3%, while the mean df(t) was 0.63 ± 1.79. ECC increased significantly with age. Dental caries were mostly observed in primary maxillary central teeth. Occlusal and buccal surfaces were the most affected sites. The difference in distribution of caries between maxilla and mandibula was found to be statistically significant (P < 0.05). Conclusions: When compared to other data obtained from various epidemiologic studies, the toddlers living in Kırıkkale city center had a significant caries level. This observation had clearly suggested that early preventive measures should urgently be put into effect all over the city.
Collapse
Affiliation(s)
- Damla Doğan
- Department of Restorative Dentistry, Faculty of Dentistry, Kırıkkale University, Kırıkkale, Turkey
| | | | | | | | | | | |
Collapse
|
63
|
Chi DL. Reducing Alaska Native paediatric oral health disparities: a systematic review of oral health interventions and a case study on multilevel strategies to reduce sugar-sweetened beverage intake. Int J Circumpolar Health 2013; 72:21066. [PMID: 24377091 PMCID: PMC3873640 DOI: 10.3402/ijch.v72i0.21066] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
BACKGROUND Tooth decay is the most common paediatric disease and there is a serious paediatric tooth decay epidemic in Alaska Native communities. When untreated, tooth decay can lead to pain, infection, systemic health problems, hospitalisations and in rare cases death, as well as school absenteeism, poor grades and low quality-of-life. The extent to which population-based oral health interventions have been conducted in Alaska Native paediatric populations is unknown. OBJECTIVE To conduct a systematic review of oral health interventions aimed at Alaska Native children below age 18 and to present a case study and conceptual model on multilevel intervention strategies aimed at reducing sugar-sweetened beverage (SSB) intake among Alaska Native children. DESIGN Based on the Preferred Reporting Items for Systematic reviews and Meta-Analyses (PRISMA) Statement, the terms "Alaska Native", "children" and "oral health" were used to search Medline, Embase, Web of Science, GoogleScholar and health foundation websites (1970-2012) for relevant clinical trials and evaluation studies. RESULTS Eighty-five studies were found in Medline, Embase and Web of Science databases and there were 663 hits in GoogleScholar. A total of 9 publications were included in the qualitative review. These publications describe 3 interventions that focused on: reducing paediatric tooth decay by educating families and communities; providing dental chemotherapeutics to pregnant women; and training mid-level dental care providers. While these approaches have the potential to improve the oral health of Alaska Native children, there are unique challenges regarding intervention acceptability, reach and sustainability. A case study and conceptual model are presented on multilevel strategies to reduce SSB intake among Alaska Native children. CONCLUSIONS Few oral health interventions have been tested within Alaska Native communities. Community-centred multilevel interventions are promising approaches to improve the oral and systemic health of Alaska Native children. Future investigators should evaluate the feasibility of implementing multilevel interventions and policies within Alaska Native communities as a way to reduce children's health disparities.
Collapse
Affiliation(s)
- Donald L. Chi
- University of Washington, School of Dentistry, Department of Oral Health Sciences, Seattle, Washington, USA
| |
Collapse
|
64
|
Evans EW, Hayes C, Palmer CA, Bermudez OI, Cohen SA, Must A. Dietary intake and severe early childhood caries in low-income, young children. J Acad Nutr Diet 2013; 113:1057-61. [PMID: 23706351 PMCID: PMC4045487 DOI: 10.1016/j.jand.2013.03.014] [Citation(s) in RCA: 60] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2012] [Accepted: 03/14/2013] [Indexed: 10/26/2022]
Abstract
Evidence suggests that risk for early childhood caries (ECCs), the most common chronic infectious disease in childhood, is increased by specific eating behaviors. To identify whether consumption of added sugars, sugar-sweetened beverages (SSBs), and 100% fruit juice, as well as eating frequency, are associated with severe ECCs, cross-sectional data collected from a sample of low-income, racially diverse children aged 2 to 6 years were used. Four hundred fifty-four children with severe ECCs and 429 caries-free children were recruited in 2004-2008 from three pediatric dental clinics in Columbus, OH; Cincinnati, OH; and Washington, DC. Dietary data were obtained from one parent-completed 24-hour recall and an interviewer-administered food frequency questionnaire (FFQ). Multivariate logistic regression analyses were conducted to assess associations between severe ECCs and dietary variables. On average, children with severe ECCs consumed 3.2-4.8 fl oz more SSBs (24-hour recall=1.80 vs 1.17; P< 0.001; FFQ=0.82 vs 0.39; P<0.001) and reported significantly more daily eating occasions (5.26 vs 4.72; P<0.0001) than caries-free children. After controlling for age, sex, race/ethnicity, maternal education, recruitment site, and family size, children with the highest SSB intake were 2.0 to 4.6 times more likely to have severe ECCs compared with those with the lowest intake, depending on dietary assessment method (24-hour recall odds ratio 2.02, 95% CI 1.33 to 3.06; FFQ odds ratio 4.63, 95% CI 2.86 to 7.49). The relationship between eating frequency and severe ECC status was no longer significant in multivariate analyses. Specific dietary guidance for parents of young children, particularly regarding SSB consumption, could help reduce severe ECC prevalence.
Collapse
Affiliation(s)
- E Whitney Evans
- ufts University Friedman School of Nutrition Science and Policy, Boston, MA 02111, USA.
| | | | | | | | | | | |
Collapse
|
65
|
Dynamics of oral microbial community profiling during severe early childhood caries development monitored by PCR-DGGE. Arch Oral Biol 2013; 58:1129-38. [PMID: 23664249 DOI: 10.1016/j.archoralbio.2013.04.005] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2012] [Revised: 02/01/2013] [Accepted: 04/06/2013] [Indexed: 11/20/2022]
Abstract
OBJECTIVE To monitor the longitudinal changes in oral microbial diversity of children with severe early childhood caries (S-ECC) compared to caries free (CF) controls. METHODS Dental plaque samples of 12 children in each group at 8, 14, 20, 26 and 32 months of age were analysed. Total microbial genomic DNA was isolated from each sample, and PCR-denaturing gradient gel electrophoresis (DGGE) analyses were carried out. RESULTS The number of bands was significantly higher in the CF group (18.17±4.91 bands) than in the S-ECC group (14.54±5.56 bands) at 32 months of age (P<0.05). A total of 21 genera were identified in all subjects, and there were no significant differences between the two groups at genus level. DGGE profiles showed that most of the clusters were constructed from one individual over time in the both groups. CONCLUSIONS The onset of S-ECC is accompanied by a decrease in microbial diversity. The overall composition of the microbiota is highly similar within an individual over time.
Collapse
|
66
|
Weber-Gasparoni K, Warren JJ, Reeve J, Drake DR, Kramer KWO, Marshall TA, Dawson DV. An effective psychoeducational intervention for early childhood caries prevention: part II. Pediatr Dent 2013; 35:247-251. [PMID: 23756309 PMCID: PMC4870833] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/02/2023]
Abstract
PURPOSE The purpose was to compare whether mothers exposed to an autonomy-supportive psychoeducational videotaped message, informed by self-determination theory (SDT), demonstrated greater changes in behavior concerning their children's oral health than mothers exposed to a neutral message delivered by brochure. METHODS Data were collected at baseline, one- and six-month follow-ups from 415 12- to 49-month-old WIC-enrolled children and their mothers: 283 in the video intervention group and 132 in the brochure control group. Mothers completed questionnaires regarding their child's dietary/oral hygiene habits. Chi-square, Wilcoxon Signed Rank, Mann-Whitney, and McNemar tests were used to analyze data (P<0.05). RESULTS Significantly more positive changes were observed for dietary/oral hygiene behaviors among the intervention group mothers at one- and six-month follow-ups than for the controls. Significantly fewer mothers in the intervention group shared dining ware with their child at both one- (P=0.0046) and six-month follow-ups (P<0.0001); this practice was decreased only at six-months for the control group mothers (P=0.05). Restricting consideration only to mothers who were not checking for white spot lesions at baseline, a significantly greater proportion of mothers in the intervention group performed this behavior at six-months (P=0.0044). CONCLUSIONS Data provided evidence of the effectiveness of the SDT videotaped oral health message relative to a neutral brochure.
Collapse
Affiliation(s)
- Karin Weber-Gasparoni
- Department of Pediatric Dentistry, College of Dentistry, the University of Iowa, Iowa City, Iowa, USA.
| | | | | | | | | | | | | |
Collapse
|
67
|
Martinez-Mier EA, Zandona AF. The impact of gender on caries prevalence and risk assessment. Dent Clin North Am 2013; 57:301-315. [PMID: 23570807 DOI: 10.1016/j.cden.2013.01.001] [Citation(s) in RCA: 47] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/02/2023]
Abstract
Dental caries remains a common disease worldwide. There is evidence indicating that many caries risk factors provide a gender bias, placing women at a higher caries risk. Generally, dental caries disproportionally affects the poor and racial or ethnic minorities worldwide, with women suffering more from the disease. Differences in access to care as reflected by untreated caries rates also reflect gender disparities. There is a lack of evidence in regard to gender differences and dental caries. Therefore, there is an urgent need to develop the evidence necessary to meet the oral health needs of both women and men worldwide.
Collapse
|
68
|
Ghasempour M, Rajabnia R, Irannejad A, Hamzeh M, Ferdosi E, Bagheri M. Frequency, biofilm formation and acid susceptibility of streptococcus mutans and streptococcus sobrinus in saliva of preschool children with different levels of caries activity. Dent Res J (Isfahan) 2013; 10:440-5. [PMID: 24130577 PMCID: PMC3793405] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022] Open
Abstract
BACKGROUND One of the causative factors in development of dental caries is microorganisms. Two species of Mutans streptococci including Streptococcus mutans and Streptococcus sobrinus are associated with dental caries in human beings. The aim of this study was to investigate the frequency of S. mutans and S. sobrinus in saliva of children with different caries activity and ability to form biofilm and acid susceptibility of these microorganisms. MATERIALS AND METHODS This analytical case-control study was performed on 83 preschool children, 4-6 years old. Children were divided into two groups including 41 caries-active and 42 caries-free children. Non-stimulated saliva samples were collected and culture and polymerase chain reaction techniques were used. Statistical analysis was performed using t-test, Chi-square, ANOVA, and Kappa tests. RESULTS S. mutans and S. sobrinus were found in 65% and 21.6% of the samples respectively. S. mutans was isolated from 75.6% of caries-active and 54.8% of caries-free children. Figures for S. sobrinus were 29.2% and 14.3% respectively. Acid susceptibility of microorganisms isolated from saliva was 87.43 in caries-active children and 94.30 for caries-free children. Biofilm formation of microorganisms in caries-active and caries-free children was 0.77 and 0.73, respectively. CONCLUSION Frequency of S. mutans in caries-active children was significantly higher than caries-free children, but the difference in frequency of S. sobrinus was not significant. Acid susceptibility of microorganisms in caries-active children was significantly lower, but the ability to form biofilm was not significantly different in two groups.
Collapse
Affiliation(s)
- Maryam Ghasempour
- Department of Pediatric Dentistry, Babol University of Medical Sciences, Babol, Iran
| | - Ramazan Rajabnia
- Department of Microbiology, Babol University of Medical Sciences, Babol, Iran
| | - Azin Irannejad
- Dentist, Babol University of Medical Sciences, Babol, Iran
| | - Mahtab Hamzeh
- Department of Pediatric Dentistry, Babol University of Medical Sciences, Babol, Iran,Address for correspondence: Dr. Mahtab Hamzeh, Department of Pediatric Dentistry, Babol University of Medical Sciences, Babol, Iran. E-mail:
| | - Elahe Ferdosi
- Department of Microbiology, Babol University of Medical Sciences, Babol, Iran
| | - Meghdad Bagheri
- Department of Microbiology, Babol University of Medical Sciences, Babol, Iran
| |
Collapse
|
69
|
Beck AL, Patel A, Madsen K. Trends in sugar-sweetened beverage and 100% fruit juice consumption among California children. Acad Pediatr 2013; 13:364-70. [PMID: 23688439 PMCID: PMC3706491 DOI: 10.1016/j.acap.2013.02.010] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/15/2012] [Revised: 02/22/2013] [Accepted: 02/24/2013] [Indexed: 12/23/2022]
Abstract
OBJECTIVE To determine trends in the consumption of sugar-sweetened beverages (SSBs) and 100% fruit juice by California children ages 2 to 11 years from 2003 to 2009. METHODS This analysis used serial cross-sectional data from the California Health Interview Survey, a telephone survey of households in California. Parents were asked how many servings of SSBs and 100% fruit juice the child consumed the day before. A test of trend was used to evaluate changes in consumption over time. Multivariate logistic regression was used to determine the independent effects of race/ethnicity, parental education, and household income on beverage consumption. RESULTS The percentage of children consuming an SSB on the prior day declined from 40% in 2003 to 16% in 2009 (P < .001) among children ages 2 to 5 and from 54% in 2003 to 33% in 2009 (P < .001) among children ages 6 to 11. The percentage of children consuming any SSB decreased for all racial/ethnic groups, although there were disparities with higher consumption among Latinos. Among children ages 2 to 5, consumption of 2 or more servings of 100% fruit juice per day decreased among white children and increased among Latinos. For children ages 6 to 11, consumption of 2 or more servings of 100% fruit juice per day remained stable for white children and increased among Latinos and African Americans. CONCLUSIONS The decrease in SSB consumption by California children from 2003 to 2009 is a promising trend. The increase in 100% fruit juice consumption among minority children during this period may be an unintended consequence of efforts to reduce SSB consumption.
Collapse
Affiliation(s)
- Amy L. Beck
- Department of Pediatrics, University of California San Francisco
| | - Anisha Patel
- Department of Pediatrics, University of California San Francisco, San Francisco, CA
| | - Kristine Madsen
- Division of Community Health and Human Development, University of California Berkeley, School of Public Health, 219 University Hall, #7360, Berkeley, CA 94720-7360, Phone 510-666-3726
| |
Collapse
|
70
|
Masood M, Yusof N, Hassan MIA, Jaafar N. Assessment of dental caries predictors in 6-year-old school children - results from 5-year retrospective cohort study. BMC Public Health 2012; 12:989. [PMID: 23158416 PMCID: PMC3524020 DOI: 10.1186/1471-2458-12-989] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2012] [Accepted: 10/04/2012] [Indexed: 11/08/2022] Open
Abstract
Background This was a retrospective cohort study undertaken to assess the rate and pattern of dental caries development in 6-year-old school children followed-up for a period of 5 years, and to identify baseline risk factors that were associated with 5 years caries experience in Malaysian children. Methods This 5-years retrospective cohort study comprised primary school children initially aged 6 years in 2004. Caries experience of each child was recorded annually using World Health Organization criteria. The rates of dental caries were recorded in prevalence and incidence density of carious lesions from baseline to final examination. Risk assessment was done to assess relative risk for caries after 5 years in children with baseline caries status. Simple and multiple logistic regression analysis were performed to identify significant independent risk factors for caries. Results The sample consisted of 1830 school children. All components of DMFT showed significant differences between baseline and final examination. Filled teeth (FT) component of the DMFT showed the greatest increases. Results revealed the initial baseline caries level in permanent dentition was a strong predictor for future caries after 5 years (RR=3.78, 95% CI=3.48-4.10, P<0.001). Logistic regression analysis showed significant association between caries occurrence and residence (urban/rural) (OR=1.80, P<0.001). However, it was not significantly associated with gender and ethnicity. The incidence density of caries, affected persons (IDp) observed from baseline and after 5 years was 5.80 persons/100 person-year of observation. The rate of new caries-affected tooth (IDt) in the period from baseline and after 5-years was 0.76 teeth/100 teeth-year of observation. Conclusion The majority of 12-year-old school children (70%) were caries-free and most of the caries were concentrated in only a small proportion (30%) of them. We found that the presence of caries in permanent teeth at the age of 6 years was a strong predictor of future caries development in this population. The strong evidence of early permanent teeth caries at six years old to predict future caries incidence at 12-year-olds, which could be obtained at almost no cost, questions the need for and cost-effectiveness of expensive technology-based commercial caries predictions kits.
Collapse
Affiliation(s)
- Mohd Masood
- Centre of Studies for Community Dentistry, Faculty of Dentistry, Universiti Teknologi MARA, Shah Alam, Malaysia.
| | | | | | | |
Collapse
|
71
|
Consumption of soda and other sugar-sweetened beverages by 2-year-olds: findings from a population-based survey. Public Health Nutr 2012; 16:1760-7. [PMID: 23034190 DOI: 10.1017/s1368980012004399] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
OBJECTIVE To determine risk factors for consumption of soda and other sugar-sweetened beverages (SSB) among 2-year-old children. DESIGN The analysis was performed using three linked data sets: the 2004-2005 Oregon Pregnancy Risk Assessment Monitoring Survey (PRAMS); its longitudinal follow-up, 2006-2007 Oregon PRAMS-2; and 2004-2005 Oregon birth certificates. SETTING PRAMS is a surveillance programme supported by the federal Centers for Disease Control and Prevention and implemented by participating state health departments. Using mixed methods, PRAMS surveys women 2-6 months after a live birth. Oregon PRAMS-2 re-interviews respondents shortly after the index child's second birthday. Oregon PRAMS oversamples minority women. SUBJECTS Using monthly cohorts, we randomly selected 5851 women from the 2004-2005 birth certificates. In total 1911 women completed both PRAMS and PRAMS-2. The weighted response rate of PRAMS-2 was 43.5%. RESULTS Almost half of mothers (49.9%) reported that their child drank SSB on at least 1 d/week. Mothers whose children drank SSB at least once weekly were more likely to have low income (adjusted OR=2.83, 95% CI 2.09, 3.83) and to eat out on ≥2 d/week (OR=2.11 %, 95% CI 1.66, 2.70). Hispanic and non-Hispanic black women were most likely to report that their child drank SSB at least once weekly. CONCLUSIONS Half of mothers reported that their 2-year-old children drank SSB at least once weekly. Public health interventions and policies should address childhood SSB consumption including educating health-care providers and parents.
Collapse
|
72
|
Huang X, Exterkate RAM, ten Cate JM. Factors associated with alkali production from arginine in dental biofilms. J Dent Res 2012; 91:1130-4. [PMID: 23010718 DOI: 10.1177/0022034512461652] [Citation(s) in RCA: 42] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
Alkali production by oral bacteria in the oral cavity has been linked to protection against dental caries. The current study assessed various parameters associated with ammonium produced during arginine catabolism in dental biofilms. Polymicrobial biofilms were formed with saliva as the inoculum. The NH(3) level and the pH of the spent medium were used to monitor and quantitate the bacterial reactions. The presence of sucrose, a low buffer capacity, and a low pH (≤ pH 4.5) were found to hamper alkali production from arginine. The rate of alkali production exhibited an optimum around pH 5.5. Biofilms were found to produce NH(3) also from polypeptides and proteins in the medium. The biofilm age affected these processes. The experimental model proved valuable for the assessment of the collective bacterial reactions determining the overall pH outcome. This experimental approach could bridge the gap in our knowledge between pH-rise phenomena and caries susceptibility from clinical observations and studies performed on alkali-producing bacteria in well- controlled, though simplified, in vitro models. Analysis of our data supports the hypothesis that the initiation and progression of dental caries may be influenced by the relative rates of acid and base formation, which critically depend on the aforementioned parameters.
Collapse
Affiliation(s)
- X Huang
- Department of Preventive Dentistry, Academic Centre for Dentistry Amsterdam (ACTA), University of Amsterdam and Free University, Gustav Mahlerlaan 3004, 1081LA Amsterdam, the Netherlands
| | | | | |
Collapse
|
73
|
Early childhood caries and the impact of current u.s. Medicaid program: an overview. Int J Dent 2012; 2012:348237. [PMID: 22496690 PMCID: PMC3312229 DOI: 10.1155/2012/348237] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2011] [Accepted: 12/25/2011] [Indexed: 11/17/2022] Open
Abstract
Pediatric dental caries is the most common chronic disease among children. Above 40% of the U.S. children aged 2-11 years have dental caries; more than 50% of them come from low-income families. Under dental services of the Medicaid program, children enrolled in Medicaid must receive preventive dental services. However, only 1/5 of them utilize preventive dental services. The purpose of this overview is to measure the impact of Medicaid dental benefits on reducing oral health disparities among Medicaid-eligible children. This paper explains the importance of preventive dental care, children at high risk of dental caries, Medicaid dental benefits, utilization of dental preventive services by Medicaid-eligible children, dental utilization influencing factors, and outcome evaluation of Medicaid in preventing dental caries among children. In conclusion, despite the recent increase of children enrolled in Medicaid, utilizing preventive dental care is still a real challenge that faces Medicaid.
Collapse
|
74
|
Taber DR, Chriqui JF, Powell LM, Chaloupka FJ. Banning all sugar-sweetened beverages in middle schools: reduction of in-school access and purchasing but not overall consumption. ARCHIVES OF PEDIATRICS & ADOLESCENT MEDICINE 2012; 166:256-62. [PMID: 22064875 PMCID: PMC4077154 DOI: 10.1001/archpediatrics.2011.200] [Citation(s) in RCA: 129] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
Abstract
OBJECTIVE To determine whether state policies that regulate beverages in schools are associated with reduced in-school access and purchase of sugar-sweetened beverages (SSBs) and reduced consumption of SSBs (in and out of school) among adolescents. DESIGN Cross-sectional. SETTING Public schools in 40 states. PARTICIPANTS Students sampled in fifth and eighth grades (spring 2004 and 2007, respectively). MAIN EXPOSURES State policies that ban all SSBs and state policies that ban only soda for 2006-2007. MAIN OUTCOME MEASURES In-school SSB access, in-school SSB purchasing behavior, and overall SSB consumption (in and out of school) in eighth grade. RESULTS The proportions of eighth-grade students who reported in-school SSB access and purchasing were similar in states that banned only soda (66.6% and 28.9%, respectively) compared with states with no beverage policy (66.6% and 26.0%, respectively). In states that banned all SSBs, fewer students reported in-school SSB access (prevalence difference, -14.9; 95% CI, -23.6 to -6.1) or purchasing (-7.3; -11.0 to -3.5), adjusted for race/ethnicity, poverty status, locale, state obesity prevalence, and state clustering. Results were similar among students who reported access or purchasing SSBs in fifth grade compared with those who did not. Overall SSB consumption was not associated with state policy; in each policy category, approximately 85% of students reported consuming SSBs at least once in the past 7 days. Supplementary analyses indicated that overall consumption had only a modest association with in-school SSB access. CONCLUSION State policies that ban all SSBs in middle schools appear to reduce in-school access and purchasing of SSBs but do not reduce overall consumption.
Collapse
Affiliation(s)
- Daniel R Taber
- Health Policy Center, Institute for Health Research and Policy, University of Illinois at Chicago, 1747 W Roosevelt Rd, Chicago, IL 60608, USA.
| | | | | | | |
Collapse
|
75
|
Zhou Y, Yang J, Lo E, Lin H. The Contribution of Life Course Determinants to Early Childhood Caries: A 2-Year Cohort Study. Caries Res 2012; 46:87-94. [DOI: 10.1159/000335574] [Citation(s) in RCA: 41] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2011] [Accepted: 12/06/2011] [Indexed: 11/19/2022] Open
|
76
|
Pieper K, Dressler S, Heinzel-Gutenbrunner M, Neuhäuser A, Krecker M, Wunderlich K, Jablonski-Momeni A. The influence of social status on pre-school children's eating habits, caries experience and caries prevention behavior. Int J Public Health 2011; 57:207-15. [PMID: 21912945 DOI: 10.1007/s00038-011-0291-3] [Citation(s) in RCA: 41] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2010] [Revised: 06/01/2011] [Accepted: 08/01/2011] [Indexed: 11/26/2022] Open
Abstract
OBJECTIVES To assess the prevalence of Early Childhood Caries (ECC) in a county in Northern Hesse and to correlate this parameter to various independent variables. Additionally to investigate the relationship between preventive measures and the socioeconomic status (SES). METHODS In spring 2006, 1,082 preschool children were examined. According to WHO-criteria d(3+4)mft scores were recorded. Information about eating habits and preventive measures were collected by structured questionnaires. To compare the mean caries scores and preventive measures of various subgroups, non-parametric tests were performed. Variables associated with caries were included in a binary stepwise backward logistic regression analysis. RESULTS The mean d(3+4)mft score amounted to 1.88. Children with high SES had significantly less caries than children with low SES. Significant positive and negative associations of feeding practices and preventive measures to d(3+4)mft scores were observed. Differences between feeding practices and preventive measures were dependent on SES. CONCLUSIONS Long-term use of baby bottles at night is the most important factor of ECC. Differences in feeding practices and preventive measures in the various SES groups are evident but not that significant as supposed.
Collapse
Affiliation(s)
- Klaus Pieper
- Department of Pediatric and Community Dentistry, Philipps-University Marburg, Marburg, Germany.
| | | | | | | | | | | | | |
Collapse
|
77
|
Wakaguri S, Aida J, Osaka K, Morita M, Ando Y. Association between caregiver behaviours to prevent vertical transmission and dental caries in their 3-year-old children. Caries Res 2011; 45:281-6. [PMID: 21576961 DOI: 10.1159/000327211] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2010] [Accepted: 03/08/2011] [Indexed: 11/19/2022] Open
Abstract
BACKGROUND It has been suggested that oral organisms in children are mainly those transmitted from their mothers. That may account for the relationship between caries levels in children and their parents. However, few studies have investigated the effect of trying to prevent vertical transmission of oral organisms on dental caries levels in children, and the findings in the studies are controversial. The aim of this study was to investigate the association between measures to prevent vertical transmission of oral organisms and the caries experience in 3-year-old children. METHODS Data were collected from dental examinations for 3-year-old children and a self-administered questionnaire for their caregivers. Absence of maternal sharing of utensils and mouth-to-mouth feeding between caregivers and children was used as the variable about behaviour to prevent vertical transmission of oral organisms. Sex, age in months, dietary behaviour, oral health behaviour and sociodemographic factors were used as covariates. RESULTS AND CONCLUSION Data for 3,035 children (73.5% of the subjects) were analysed. Caregivers who practised vertical transmission prevention tended to have better oral health behaviours. Multivariate logistic regression analysis did not show any significant association between behaviour to prevent vertical transmission and caries experience (OR = 1.10, 95% CI = 0.86-1.41). This study suggests that caregiver behaviour to prevent vertical transmission was not effective in reducing levels of childhood caries.
Collapse
Affiliation(s)
- S Wakaguri
- Department of International and Community Oral Health, Tohoku University Graduate School of Dentistry, Sendai, Miyagi, Japan
| | | | | | | | | |
Collapse
|
78
|
Abstract
Severe early childhood caries (ECC), while strongly associated with Streptococcus mutans using selective detection (culture, PCR), has also been associated with a widely diverse microbiota using molecular cloning approaches. The aim of this study was to evaluate the microbiota of severe ECC using anaerobic culture. The microbial composition of dental plaque from 42 severe ECC children was compared with that of 40 caries-free children. Bacterial samples were cultured anaerobically on blood and acid (pH 5) agars. Isolates were purified, and partial sequences for the 16S rRNA gene were obtained from 5,608 isolates. Sequence-based analysis of the 16S rRNA isolate libraries from blood and acid agars of severe ECC and caries-free children had >90% population coverage, with greater diversity occurring in the blood isolate library. Isolate sequences were compared with taxon sequences in the Human Oral Microbiome Database (HOMD), and 198 HOMD taxa were identified, including 45 previously uncultivated taxa, 29 extended HOMD taxa, and 45 potential novel groups. The major species associated with severe ECC included Streptococcus mutans, Scardovia wiggsiae, Veillonella parvula, Streptococcus cristatus, and Actinomyces gerensceriae. S. wiggsiae was significantly associated with severe ECC children in the presence and absence of S. mutans detection. We conclude that anaerobic culture detected as wide a diversity of species in ECC as that observed using cloning approaches. Culture coupled with 16S rRNA identification identified over 74 isolates for human oral taxa without previously cultivated representatives. The major caries-associated species were S. mutans and S. wiggsiae, the latter of which is a candidate as a newly recognized caries pathogen.
Collapse
|
79
|
Fontana M, Jackson R, Eckert G, Swigonski N, Chin J, Zandona AF, Ando M, Stookey GK, Downs S, Zero DT. Identification of caries risk factors in toddlers. J Dent Res 2011; 90:209-14. [PMID: 21173434 PMCID: PMC3144099 DOI: 10.1177/0022034510385458] [Citation(s) in RCA: 44] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2008] [Revised: 05/24/2010] [Accepted: 06/17/2010] [Indexed: 11/15/2022] Open
Abstract
The purpose of this study was to identify risk factors to predict caries progression in toddlers in primary-healthcare settings for the cost-effective targeting of preventive and referral strategies. We examined 329 children (26 ± 6 mos old) twice, one year apart, in Indiana, USA. A 107-item structured interview was used to collect information from the primary caregiver and child on factors/beliefs/perceptions/behaviors that could affect caries development, transmission of bacteria, medical-dental health, and access to care. Bacterial levels, gingivitis, dental plaque, and caries experience were assessed. Multiple-variable logistic regression models of caries progression toward cavitation included family caries experience, transmission-related behaviors, dietary factors, health beliefs, and lower income, but differed in selected predictors/predictive power by race/ethnicity. Addition of clinical variables did not significantly improve the prediction.
Collapse
Affiliation(s)
- M Fontana
- Department of Cariology, Restorative Sciences and Endodontics, University of Michigan School of Dentistry, 1011 North University Ave., Room 2029B, Ann Arbor, MI 48109 USA.
| | | | | | | | | | | | | | | | | | | |
Collapse
|
80
|
Arora A, Scott JA, Bhole S, Do L, Schwarz E, Blinkhorn AS. Early childhood feeding practices and dental caries in preschool children: a multi-centre birth cohort study. BMC Public Health 2011; 11:28. [PMID: 21223601 PMCID: PMC3030538 DOI: 10.1186/1471-2458-11-28] [Citation(s) in RCA: 53] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2010] [Accepted: 01/12/2011] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Dental caries (decay) is an international public health challenge, especially amongst young children. Early Childhood Caries is a rapidly progressing disease leading to severe pain, anxiety, sepsis and sleep loss, and is a major health problem particularly for disadvantaged populations. There is currently a lack of research exploring the interactions between risk and protective factors in the development of early childhood caries, in particular the effects of infant feeding practises. METHODS/DESIGN This is an observational cohort study and involves the recruitment of a birth cohort from disadvantaged communities in South Western Sydney. Mothers will be invited to join the study soon after the birth of their child at the time of the first home visit by Child and Family Health Nurses. Data on feeding practices and dental health behaviours will be gathered utilizing a telephone interview at 4, 8 and 12 months, and thereafter at 6 monthly intervals until the child is aged 5 years. Information collected will include a) initiation and duration of breastfeeding, b) introduction of solid food, c) intake of cariogenic and non-cariogenic foods, d) fluoride exposure, and e) oral hygiene practices. Children will have a dental and anthropometric examination at 2 and 5 years of age and the main outcome measures will be oral health quality of life, caries prevalence and caries incidence. DISCUSSION This study will provide evidence of the association of early childhood feeding practices and the oral health of preschool children. In addition, information will be collected on breastfeeding practices and the oral health concerns of mothers living in disadvantaged areas in South Western Sydney.
Collapse
Affiliation(s)
- Amit Arora
- Department of Population Oral Health, Faculty of Dentistry, The University of Sydney, Sydney, Australia
| | - Jane A Scott
- Nutrition and Dietetics, School of Medicine, Flinders University, Adelaide, Australia
| | - Sameer Bhole
- Sydney Dental Hospital and Oral Health Services, Sydney South West Area Health Service, New South Wales, Sydney, Australia
| | - Loc Do
- Australian Research Centre for Population Oral Health, The University of Adelaide, Adelaide, Australia
| | - Eli Schwarz
- Department of Population Oral Health, Faculty of Dentistry, The University of Sydney, Sydney, Australia
| | - Anthony S Blinkhorn
- Department of Population Oral Health, Faculty of Dentistry, The University of Sydney, Sydney, Australia
| |
Collapse
|
81
|
Petti S. Why guidelines for early childhood caries prevention could be ineffective amongst children at high risk. J Dent 2010; 38:946-55. [DOI: 10.1016/j.jdent.2010.09.002] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2010] [Revised: 09/06/2010] [Accepted: 09/07/2010] [Indexed: 11/30/2022] Open
|
82
|
Targino AGR, Rosenblatt A, Oliveira AF, Chaves AMB, Santos VE. The relationship of enamel defects and caries: a cohort study. Oral Dis 2010; 17:420-6. [DOI: 10.1111/j.1601-0825.2010.01770.x] [Citation(s) in RCA: 48] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
|
83
|
Kouidhi B, Zmantar T, Hentati H, Najjari F, Mahdouni K, Bakhrouf A. Molecular investigation of macrolide and Tetracycline resistances in oral bacteria isolated from Tunisian children. Arch Oral Biol 2010; 56:127-35. [PMID: 20950793 DOI: 10.1016/j.archoralbio.2010.09.010] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2010] [Revised: 09/03/2010] [Accepted: 09/13/2010] [Indexed: 11/29/2022]
Abstract
OBJECTIVE This study aims to investigate the antibiotic susceptibility of strains isolated from the oral cavity of Tunisian children. DESIGN Strains were isolated from the oral cavity of Tunisian children (60 caries-actives and 30 caries-free). Molecular characterization was assessed by PCR assay to detect erythromycin methylase gene (ermB), macrolide efflux (mefI) and tetracycline resistance genes (tetM and tetO). RESULTS A total of 21 species were isolated and identified. Antimicrobial susceptibility revealed that the resistance rate to antibiotics was as follow: erythromycin (22%), tetracycline (15.6%), cefotaxim, (7.3%), trimethoprim-sulfamethoxazol (37.6%), nitrofurantoine (2.8%), pristinamycin (17.4%), quinupristin-dalfopristin (15.6%), and rifampicin (3.7%). The majority of mefI positive strains (31.2%) were isolated from the carious children (n=34) in comparison with 8.25% from the control group (n=9). In addition, frequency of strains caring resistance genes were as follow: 12.84% for ermB, 9.17% for tetM and 27.52% for tetO from the carious children in comparison to 0.092%, 3.67% and 3.67% from the caries free group respectively. CONCLUSION Multi-resistance strains towards macrolides and tetracycline were recorded. The majority of strains carrying antibiotics resistance genes were isolated from the caries active children. The presence of multi-resistant bacteria in the oral cavity can be the major cause of antibiotic prophylaxis failure in dental practise.
Collapse
Affiliation(s)
- Bochra Kouidhi
- Laboratoire d'Analyses, Traitement et Valorisation des Polluants de l'Environnement et des Produits, Faculté de Pharmacie de Monastir, Biologie Clinique, Rue Avicenne, 5000 Monastir, Tunisie.
| | | | | | | | | | | |
Collapse
|
84
|
Eckert GJ, Jackson R, Fontana M. Sociodemographic variation of caries risk factors in toddlers and caregivers. Int J Dent 2010; 2010:593487. [PMID: 20953367 PMCID: PMC2952902 DOI: 10.1155/2010/593487] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2009] [Revised: 05/05/2010] [Accepted: 07/29/2010] [Indexed: 11/18/2022] Open
Abstract
Objectives. Dental caries is the most common chronic childhood disease, with numerous identified risk factors. Risk factor differences could indicate the need to target caregiver/patient education/preventive care intervention strategies based on population and/or individual characteristics. The purpose of this study was to evaluate caries risk factors differences by race/ethnicity, income, and education. Methods. We enrolled 396 caregiver-toddler pairs and administered a 105-item questionnaire addressing demographics, access to care, oral bacteria transmission, caregiver's/toddler's dental and medical health practices, caregiver's dental beliefs, and caregiver's/toddler's snacking/drinking habits. Logistic regressions and ANOVAs were used to evaluate the associations of questionnaire responses with caregiver's race/ethnicity, income, and education. Results. Caregivers self-identified as Non-Hispanic African-American (44%), Non-Hispanic White (36%), Hispanic (19%), and "other" (1%). Differences related to race/ethnicity, income, and education were found in all risk factor categories. Conclusions. Planning of caregiver/patient education/preventive care intervention strategies should be undertaken with these caries risk factor differences kept in mind.
Collapse
Affiliation(s)
- G. J. Eckert
- Division of Biostatistics, Indiana University School of Medicine, Indianapolis, IN 46202, USA
| | - R. Jackson
- Department of Preventive and Community Dentistry, Indiana University School of Dentistry, Indianapolis, IN 46202, USA
| | - M. Fontana
- Department of Cariology, Restorative Sciences and Endodontics, University of Michigan School of Dentistry, Ann Arbor, MI 48109-1078, USA
| |
Collapse
|
85
|
Feldens CA, Giugliani ERJ, Duncan BB, Drachler MDL, Vítolo MR. Long-term effectiveness of a nutritional program in reducing early childhood caries: a randomized trial. Community Dent Oral Epidemiol 2010; 38:324-32. [PMID: 20406273 DOI: 10.1111/j.1600-0528.2010.00540.x] [Citation(s) in RCA: 82] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
OBJECTIVES To investigate the effectiveness of home visits advising mothers about healthy feeding practices during the first year of life on the occurrence of early childhood caries and severe early childhood caries at 4 years of age. METHODS We conducted a parallel randomized trial of mothers of single, full-term children with birthweight > or = 2500g in São Leopoldo, Brazil. The intervention group received monthly advice up to 6 months and then at 8, 10 and 12 months by undergraduate nutrition students, based on the "Ten Steps for Healthy Feeding'', a Brazilian national health policy for primary care based on World Health Organization guidelines. The primary outcome was the occurrence of early childhood caries at age four. Secondary outcomes included the occurrence of severe early childhood caries and the number of affected teeth: decayed (white spots and cavities), missing and filled teeth (d(1+)mft). Blinded observers ascertained feeding habits in the home and one blinded dentist performed dental examinations in a municipal clinic. This study is registered with ClinicalTrials.gov, number NCT00629629. RESULTS Of 500 mother-child pairs (200 intervention, 300 control) enrolled, 340 (141 intervention, 199 control) completed 4 year follow-up. As 138 (69.3%) controls but only 76 (53.9%) intervention children had early childhood caries, home counseling reduced incidence by 22% (RR 0.78; 95% CI 0.65-0.93). Severe early childhood caries incidence was reduced by 32% (RR 0.68; 95% CI 050-0.92). The mean number of affected teeth was lower for the intervention group (3.25) compared with the control group (4.15) (Mann Whitney U-test; p=0.023). No adverse effects were noted. CONCLUSIONS Home nutritional advice during the first year of life decreases caries incidence and severity at four years of age in a low income community.
Collapse
|
86
|
Jamieson LM, Roberts-Thomson KF, Sayers SM. Dental caries risk indicators among Australian Aboriginal young adults. Community Dent Oral Epidemiol 2010; 38:213-21. [PMID: 20059488 DOI: 10.1111/j.1600-0528.2009.00519.x] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
OBJECTIVES To determine dental caries risk indicators among a birth cohort of Australian Aboriginal young adults (n=442). METHODS Data were from the Aboriginal Birth Cohort study, a prospective longitudinal investigation of Aboriginal individuals born 1987-1990 at an Australian regional hospital. Models representing demographic, socioeconomic, behavioural, dental service utilization and clinical oral health variables were tested using multivariate regression. RESULTS The percent DT>0 was 72.9 (95% CI 68.7-77.1), mean DT was 4.19 (95% CI 3.8-4.6), percent DMFT>0 was 77.4 (95% CI 73.5-81.3) and mean DMFT was 4.84 (95% CI 4.4-5.3). After controlling for other covariates, risk indicators for percent DT>0 included soft drink consumption every day or a few times a week (PR 1.25, 95% CI 1.08-1.45), not consuming milk every day or a few times a week (PR 1.16, 95% CI 1.04-1.30) and sweet consumption every day or a few times a week (PR 1.18, 95% CI 1.04-1.33). Risk indicators for mean DT included sweet consumption every day or a few times a week (B=1.14, 95% CI 0.27-2.02), nonownership of a toothbrush (B=0.91, 95% CI 0.10-1.87) and presence of plaque (B=2.46, 95% CI 0.96-3.96). Those with 4 + occupants in their house the previous night had 1.2 times the prevalence of having DMFT>0 than their counterparts with less household occupants (95% CI 1.01-1.49). Percent DMFT>0 was also associated with consumption of soft drink every day or a few times a week (PR 1.18, 95% CI 1.04-1.34) and consumption of sweets every day or a few times a week (PR 1.23, 95% CI 1.10-1.37). Mean DMFT was higher among those who consumed sweets every day or a few times a week (B = 0.13, 95% CI 0.05-0.22) and who had dental anxiety (B=0.10, 95% CI 0.01-0.19). CONCLUSIONS In an Australian Aboriginal young adult cohort, risk indicators for dental caries included social determinants such as household size, dietary behaviours such as regular consumption of soft drink and sweets, dental behaviour such as nonownership of a toothbrush and dental anxiety.
Collapse
Affiliation(s)
- Lisa M Jamieson
- Australian Research Centre for Population Oral Health, The University of Adelaide, South Australia, Australia Menzies School of Health Research, Institute of Advanced Studies, Charles Darwin University, Darwin, Australia
| | | | | |
Collapse
|