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Braúna APVS, Abreu MHNGD, Resende VLS, Castilho LSD. Risk factors for dental caries in children with developmental disabilities. Braz Oral Res 2016; 30:S1806-83242016000100266. [PMID: 27305514 DOI: 10.1590/1807-3107bor-2016.vol30.0079] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2015] [Accepted: 03/23/2016] [Indexed: 01/05/2023] Open
Abstract
The aim of the present study was to investigate risk factors for dental caries in children with developmental disabilities who were treated at a clinical reference service for patients with special needs in Belo Horizonte, MG, Brazil. This is a retrospective cohort study that evaluated 401 dental charts of individuals without dental caries or restorations in their first dental appointment. The dependent variable was the time of occurrence of new dental caries or restorations and was measured in months. Gender, age, International Code of Diseases (ICD), mother´s education, sugar consumption, use of fluoride toothpaste, oral hygiene, mouth breathing, reports of xerostomia, gingival status, use of psychotropic or asthma drugs, and history of asthma were covariates. The Cox proportional hazards regression model was used to estimate the raw and adjusted hazard ratios and their respective 95% confidence intervals. The average time that individuals remained free of dental caries/restoration was equal to 107.46 months (95%CI 95.41 to 119.51), with a median of caries-free children up to 94 months. For each point increase in the scale of sucrose consumption, the increase in caries risk was 1.07 (95%CI 1.01 to 1.15). Sucrose consumption was the only risk factor for dental caries found in this group of individuals with developmental disabilities.
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Martins RC, dos Reis CMR, da Matta Machado ATG, do Amaral JHL, Werneck MAF, de Abreu MHNG. Relationship between Primary and Secondary Dental Care in Public Health Services in Brazil. PLoS One 2016; 11:e0164986. [PMID: 27755603 PMCID: PMC5068770 DOI: 10.1371/journal.pone.0164986] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2016] [Accepted: 10/04/2016] [Indexed: 11/30/2022] Open
Abstract
This cross-sectional study evaluated the relationship between primary and secondary oral health care in Brazil. For this purpose, data from the National Program for Improving Access and Quality of Primary Care were used. Dentists from 12,403 oral health teams (OHTs) answered a structured questionnaire in 2012. The data were analyzed descriptively and by cluster analysis. Of the 12,387 (99.9%) OHTs that answered all the questions, 62.2% reported the existence of Dental Specialties Centers (DSCs) to which they could refer patients. The specialties with the highest frequencies were endodontics (68.4%), minor oral surgery (65.8%), periodontics (63.0%), radiology (46.8%), oral medicine (40.2%), orthodontics (20.5%) and implantology (6.2%). In all percentiles, the shortest wait time for secondary care was for radiology, followed by oral medicine and the other specialties. In the 50th percentile, the wait for endodontics, periodontics, minor oral surgery and orthodontics was 30 days, while for implantology, the wait was 60 days. Finally, in the 75th percentile, the wait for endodontics, orthodontics and implantology was 90 days or more. Two clusters, with different frequencies of OHT access to specialties, were identified. Cluster 1 (n = 7,913) included the OHTs with lower frequencies in all specialties except orthodontics and implantology compared with Cluster 2 (n = 4,474). Of the Brazilian regions, the South and Southeast regions had the highest frequencies for Cluster 2, with better rates for the relationship between primary and secondary care. This study suggests certain difficulties in the relationship between primary and secondary care in specific specialties in oral health, with a great number of OHTs with limited access to DSCs, in addition to different performance in terms of OHT access to DSCs across Brazilian regions.
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Gomez RS, de Abreu MHNG, Abreu LG, Brennan PA. Editorial: It is about time to stop misusing the P-value? J Oral Pathol Med 2016; 46:81. [PMID: 27711996 DOI: 10.1111/jop.12509] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Praxedes MFDS, de Abreu MHNG, Paiva SM, Mambrini JVDM, Marcolino MS, Martins MAP. Assessment of psychometric properties of the Brazilian version of the oral anticoagulation knowledge test. Health Qual Life Outcomes 2016; 14:96. [PMID: 27342960 PMCID: PMC4921033 DOI: 10.1186/s12955-016-0498-3] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2016] [Accepted: 06/17/2016] [Indexed: 12/11/2022] Open
Abstract
BACKGROUND The aim of this study was to evaluate the psychometric properties of the Brazilian version of the Oral Anticoagulation Knowledge (OAK) Test. METHODS This study, conducted in an anticoagulation clinic, included 201 Brazilian participants aged over 18 years, who had been using warfarin for more than two months. The reliability of the instrument was evaluated by assessing internal consistency (Kuder-Richardson coefficient) and reproducibility (test-retest reliability). The validity was evaluated by hypothesizing that there would be a positive correlation of moderate to strong intensity between the correctness levels of the OAK Test and time within therapeutic range (TTR) values, which is a measure used to evaluate the quality of oral anticoagulation. RESULTS The instrument exhibited good psychometric properties. The total a Kuder-Richardson coefficient value was 0.818 and intraclass correlation coefficient was 0.967. The validity revealed a strong positive correlation between the values of the level of knowledge, as measured by the OAK Test and the TTR values (rs = 0.780). CONCLUSION The instrument proved to be a reliable and valid tool for evaluating the knowledge of Brazilian patients on oral anticoagulation therapy with warfarin. This instrument may be incorporated into the practice of health care for substantiating the structuring of educational activities to ensure the improvement of knowledge about the use of warfarin, thereby increasing the effectiveness and safety of treatment.
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Cunha MAGDM, Lino PA, Santos TRD, Vasconcelos M, Lucas SD, Abreu MHNGD. A 15-Year Time-series Study of Tooth Extraction in Brazil. Medicine (Baltimore) 2015; 94:e1924. [PMID: 26632688 PMCID: PMC5058957 DOI: 10.1097/md.0000000000001924] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
Abstract
Tooth loss is considered to be a public health problem. Time-series studies that assess the influence of social conditions and access to health services on tooth loss are scarce.This study aimed to examine the time-series of permanent tooth extraction in Brazil between 1998 and 2012 and to compare these series in municipalities with different Human Development Index (HDI) scores and with different access to distinct primary and secondary care.The time-series study was performed between 1998 and 2012, using data from the Brazilian National Health Information System. Time-series study was performed between 1998 and 2012. Two annual rates of tooth extraction were calculated and evaluated separately according to 3 parameters: the HDI, the presence of a Dental Specialty Center, and coverage by Oral Health Teams. The time-series was analyzed using a linear regression model.An overall decrease in the tooth-loss tendencies during this period was observed, particularly in the tooth-extraction rate during primary care procedures. In the municipalities with an HDI that was lower than the median, the average tooth-loss rates were higher than in the municipalities with a higher HDI. The municipalities with lower rates of Oral Health Team coverage also showed lower extraction rates than the municipalities with higher coverage rates.In general, Brazil has shown a decrease in the trend to extract permanent teeth during these 15 years. Increased human development and access to dental services have influenced tooth-extraction rates.
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Freire-Maia FB, Auad SM, de Abreu MHNG, Sardenberg F, Martins MT, Paiva SM, Pordeus IA, Vale MP. Oral Health-Related Quality of Life and Traumatic Dental Injuries in Young Permanent Incisors in Brazilian Schoolchildren: A Multilevel Approach. PLoS One 2015; 10:e0135369. [PMID: 26287386 PMCID: PMC4545601 DOI: 10.1371/journal.pone.0135369] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2014] [Accepted: 07/21/2015] [Indexed: 01/27/2023] Open
Abstract
BACKGROUND Traumatic dental injury (TDI) during childhood may negatively impact the quality of life of children. OBJECTIVE To describe the association of oral health-related quality of life (OHRQoL) and domains (oral symptons, functional limitation, emotional- and social-well-being) of children with individual and contextual variables. METHODS A cross-sectional study was performed using a representative sample of 1,201 schoolchildren, 8-10 years-old, from public and private schools of Belo Horizonte, Brazil. The CPQ8-10 was used to assess OHRQoL, dichotomized in low and high impact. Sociodemographic information was collected through questionnaires to parents. Children were examined at schools, using the Andreasen criteria. Individual variables were gender, age, number of residents in home, parents/caregivers' level of education, family income, and TDI (dichotomized into without trauma/mild trauma and severe trauma). Dental caries and malocclusion were considered co-variables. Contextual variables were the Social Vulnerability Index and type of school. Ethical approval and consent forms were obtained. Data were analyzed using SPSS for Windows 19.0 and HLM 6.06, including frequency distribution, chi-squared test and multilevel approach (p < 0.05). RESULTS The prevalence of a negative impact on OHRQoL in children with severe trauma was 55.9%. The TDI negatively impacted emotional and social domains of OHRQoL. A multilevel analysis revealed a significant difference in OHRQoL according to the type of school and showed that 16% of the total variance was due to contextual characteristics (p < 0.001; ICC = 0.16). The negative impact on OHRQoL was higher in girls (p = 0.009), younger children (p = 0.023), with severe TDI (p = 0.014), those from public schools (p = 0.017) and whose parents had a lower education level (p = 0.001). CONCLUSION Severe trauma impacts OHRQoL on emotional and social domains. Contextual dimensions add information to individual variability to explain higher impact, emphasizing socioeconomic inequalities.
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Santos JS, Valle DA, Palmier AC, Amaral JHLD, Abreu MHNGD. Utilização dos serviços de atendimento odontológico hospitalar sob sedação e/ou anestesia geral por pessoas com necessidades especiais no SUS-MG, Brasil. CIENCIA & SAUDE COLETIVA 2015; 20:515-24. [DOI: 10.1590/1413-81232015202.06732014] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2014] [Accepted: 07/21/2014] [Indexed: 11/22/2022] Open
Abstract
O presente estudo identificou as características demográficas dos indivíduos e assistenciais do tratamento odontológico sob sedação e/ou anestesia geral em ambiente hospitalar no SUS-MG. Foram avaliadas todas as Autorizações de Internações Hospitalares (AIH) para o procedimento Tratamento Odontológico para Pacientes com Necessidades Especiais, de julho de 2011 a junho de 2012. Foram mensuradas variáveis demográficas e assistenciais dos atendimentos. Foram calculadas as taxas de internações por 10.000 habitantes e a cobertura assistencial realizada no estado de Minas Gerais e em cada uma das Regiões Ampliadas de Saúde. A análise descritiva das variáveis foi feita por meio de cálculo da frequência e medidas de tendência central e variabilidade. Foram avaliadas todas as 1.063 AIH pagas no período estudado, que representaram uma taxa de 0,54 internações por 10.000 habitantes. A maioria dos indivíduos era adulta, do sexo masculino, com diagnóstico de transtornos mentais ou comportamentais e residente em 27,7% dos municípios de Minas Gerais. Os procedimentos foram realizados em 39 municípios e a cobertura assistencial foi igual a 1,58%. O estudo revelou um perfil clássico do paciente atendido. Dificuldades em se estabelecer uma rede de atenção à saúde bucal foram identificadas.
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Oliveira e Silva KR, Siqueira ALL, Caldeira PC, de Abreu MHNG, de Aguiar MCF. Profile of usage of a reference diagnostic service on oral pathology: a 10-year evaluation. BMC Health Serv Res 2014; 14:653. [PMID: 25526775 PMCID: PMC4279906 DOI: 10.1186/s12913-014-0653-7] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2014] [Accepted: 12/11/2014] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Despite the professional and academic relevance of the Brazilian oral pathology diagnostic laboratories, no information about their usage profile is available in the English literature. The objective of the present study is to report data about the histopathological and immunohistochemical exams performed in a Brazilian regional reference laboratory of oral pathology, as well as its main users. METHODS Information about all histopathological exams performed between 2002 and 2012 was retrieved from the files of the Oral and Maxillofacial Pathology Service of the School of Dentistry of Universidade Federal de Minas Gerais. Data collected included: 1) requestor of exam; 2) diagnosis classification; and 3) immunohistochemical tests. Descriptive statistical analyses were done. RESULTS 13,522 histopathological exams were performed, mean 1,229/year. The Public Health System of the city of Belo Horizonte was the main requestor of exams (77.13%), followed by private professionals (19.26%), and other cities (2.03%). Most lesions were considered benign (12,599/ 93.17%), with 854 malignant lesions (6.32%). 469 immunohistochemical tests were performed; 324 (69.08%) were from benign diagnosis, and 145 (30.92%) from malignant diagnosis. The most used antibodies were against S100, vimentin, smooth muscle actin, actin muscle specific HHF-35, and pan-cytokeratin AE1/AE3. CONCLUSIONS Public Health System is the major user of the diagnostic service on oral pathology in our institution. Most diagnoses were of benign lesions, although many malignant lesions were detected. Immunohistochemistry was particularly important in solving challenging cases.
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Lino PA, Werneck MAF, Lucas SD, Abreu MHNGD. Análise da atenção secundária em saúde bucal no estado de Minas Gerais, Brasil. CIENCIA & SAUDE COLETIVA 2014; 19:3879-88. [DOI: 10.1590/1413-81232014199.12192013] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2013] [Accepted: 07/15/2013] [Indexed: 11/22/2022] Open
Abstract
Este estudo descreveu e analisou os procedimentos especializados ambulatoriais nas áreas de periodontia, endodontia e cirurgia bucal em Minas Gerais, 2010. Utilizou-se dados secundários dos procedimentos realizados nos estabelecimentos de saúde e registrados no Sistema de Informação do Sistema Único de Saúde. A análise descritiva e bivariada foi realizada, considerando p < 0,05. Foram executados 707.559 procedimentos em 2.547 unidades de saúde distribuídas em 693 (81%) municípios. Destes procedimentos, 55% são da área de cirurgia, 28% da periodontia e 17% são da endodontia. As unidades são predominante públicas, sob administração municipal, 52,5% possuem alguma equipe de saúde bucal (ESB), 96,9% não tem habilitação como Centros de Especialidades Odontológicas (CEO). Os CEO são mais eficientes que as demais unidades (p < 0,001), mas há importante percentual que não cumpre as metas do Ministério da Saúde. Os municípios com CEO possuem maior população, mais ESB, menor cobertura potencial por estas e melhores IDH. Um significativo número de procedimentos especializados é realizado, especialmente em estabelecimentos de atenção básica. CEO são mais eficientes do que os não CEO, considerandose a média de procedimentos realizados. As metas de produção mínima são cumpridas por uma minoria de CEO.
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Pinto RDS, de Abreu MHNG, Vargas AMD. Comparing adult users of public and private dental services in the state of Minas Gerais, Brazil. BMC Oral Health 2014; 14:100. [PMID: 25099268 PMCID: PMC4130879 DOI: 10.1186/1472-6831-14-100] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2014] [Accepted: 07/30/2014] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Studying the factors associated with the use of dental services can provide the necessary knowledge to understand the reasons why individuals seek out public healthcare services and the formulation of more appropriate public policies for the present-day reality. METHODS This work was a cross-sectional epidemiological study consisting of a sample of adults found in a research databank concerning the conditions of the oral health of the population of the state of Minas Gerais, Brazil. This study examined both main oral health disorders and relevant socioeconomic aspects. The dependent variable was defined as the type of service used, categorized under public and private use. The independent variables were selected and grouped to be inserted in the analysis model according to an adaptation of the behavioral model described by Andersen and Davidson. A hierarchical model was used to analyze the data. The description of variables and bivariate analyses were performed in an attempt to verify possible associations. For each group of variables at each hierarchical level, the gross and adjusted odds ratios (OR) and the respective 95% confidence intervals (CI) were estimated by means of logistic regression. The Complex Samples model from the SPSS statistics program, version 19.0, was used to analyze the sample framework. RESULTS In the final model, the factors associated with the use of public healthcare services by adults were directly related to the socioeconomic and demographic conditions of the individuals, including: being of a dark-skinned black race/color, belonging to families with more than four household residents and with a lower income level, residing in small towns, having more teeth that need treatment. CONCLUSIONS According to the findings from this study, socioeconomic and demographic factors, as well as normative treatment needs, are associated with the use of public dental services.
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Souto GR, Queiroz-Junior CM, de Abreu MHNG, Costa FO, Mesquita RA. Pro-inflammatory, Th1, Th2, Th17 cytokines and dendritic cells: a cross-sectional study in chronic periodontitis. PLoS One 2014; 9:e91636. [PMID: 24670840 PMCID: PMC3966767 DOI: 10.1371/journal.pone.0091636] [Citation(s) in RCA: 40] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2013] [Accepted: 02/11/2014] [Indexed: 01/22/2023] Open
Abstract
There are a limited number of studies correlating the different stages of dendritic cells (DC) maturation with cytokines in individuals presented chronic periodontitis (CP). The aim of the study was to evaluate the correlation among the expression of IL-2, IL-10, IL-4, IL-6, IFN-, TNF-α, and IL-17A with the presence of DC and mild-moderate or advanced CP. Gingival samples were obtained from 24 individuals with CP and six samples of normal mucosa (NM) overlapping third molar for controls of the levels of cytokines. Periodontal examination was performed. Immunohistochemical staining was carried out, revealing CD1a+ immature, Fator XIIIa+ immature, and CD83+ mature DCs. The inflammatory infiltrate was counted, and the cytokines were measured by flow cytometry. Densities of DCs and inflammatory infiltrate, cytokines, subtypes of CP, and clinical periodontal parameters were correlated and compared. IL-6 expression was correlated positively with the increased numbers of CD1a+ immature DCs. Levels of IL-2, TNF-α, IFN-, IL-10, and IL-17A were increased when compared with NM. The percentage of sites with clinical attachment level (CAL)>3 were positively correlated with densities of inflammatory infiltrate and negatively correlated with densities of immature DCs. IL-6 can contribute to the increase of the immature DCs in the CP. Higher levels of IL-2, TNF-α, IFN-, IL-10, and IL-17A cytokines were observed in CP. Higher densities of inflammatory infiltrate as well as lower densities of immature DCs can result in a more severe degree of human CP.
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Costa SDM, Abreu MHNGD, Vasconcelos M, Lima RDCGS, Verdi M, Ferreira EFE. [Inequalities in the distribution of dental caries in Brazil: a bioethical approach]. CIENCIA & SAUDE COLETIVA 2014; 18:461-70. [PMID: 23358771 DOI: 10.1590/s1413-81232013000200017] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/03/2011] [Indexed: 11/22/2022] Open
Abstract
The scope of this paper was to analyze the problem of dental caries as a public health issue of epidemiological relevance. It is a case study based on documentary analysis of national epidemiological surveys on oral health in the years 1986, 2003 and 2010, with the Bioethics of Protection as an analytical support. The surveys revealed inequalities between population groups; and such inequalities were analyzed with respect to the reduction of the disease in the younger population, access to oral health care, and tooth loss, which is the worst outcome for tooth decay. The good results presented in the surveys have not reached the whole population; data have shown inequalities regarding family income and Brazilian region. It was also found that from 2003 government interventions in protective actions such as the adoption of criteria of equity in the allocation of health resources and inclusion of vulnerable population have contributed to a reduction in caries. Nevertheless, it is considered necessary update oral health care models by using Epidemiology as a structuring tool, and an interface with socially responsible protective bioethics, since regional differences continued to be marked in the analysis.
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Johann ACBR, Caldeira PC, Souto GR, de Abreu MHNG, Aguiar MCF, Mesquita RA. Metallothionein immunoexpression in selected benign epithelial odontogenic tumors. J Oral Pathol Med 2013; 43:177-82. [DOI: 10.1111/jop.12122] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/26/2013] [Indexed: 11/28/2022]
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Sanglard-Oliveira CA, Werneck MAF, Lucas SD, de Abreu MHNG. [Responsibilities of oral health technician in the family health strategy in Minas Gerais, Brazil]. CIENCIA & SAUDE COLETIVA 2013; 18:2453-60. [PMID: 23896928 DOI: 10.1590/s1413-81232013000800030] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2012] [Accepted: 11/23/2012] [Indexed: 11/22/2022] Open
Abstract
The scope of this article is to analyze the self-reporting of duties performed by the Oral Health Technicians in the State of Minas Gerais. A cross-sectional descriptive study was conducted through telephone interviews, with a representative sample of 231 workers. The descriptive analysis involved the calculation of proportions. It was found that 71.6% (95% CI, 64.4 to 77.5) performed coronal polishing, 63.2% (95% CI, 56.1 to 69.7) carried out scaling of dental calculus and 14.7% (95% CI, 10.3 to 15.4) inserted restorative materials. Regarding preventive/collective actions, 100% (95% CI, 97.6 to 100.0) participated in educational activities, 99% (95% CI, 96.1 to 99.8) demonstrated oral hygiene techniques, 96.6% (95% CI, 92.7 to 98.4) administrated topical fluoride, 77.9% (95% CI, 71.5 to 83.3) made home visits, and 96.6 % (95% CI, 92.7 to 98.4) performed collective actions, especially in schools. Oral Health Technicians have spent their more time on preventive/collective activities than on individual clinical care.
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Almeida MELD, Teixeira AKM, Alencar CH, Paiva SM, Abreu MHNGD. Agreement between parents and adolescents on dental fluorosis: a population-based study. Braz Oral Res 2013; 27:91-6. [DOI: 10.1590/s1806-83242013005000004] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2012] [Accepted: 01/14/2013] [Indexed: 11/22/2022] Open
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Sancio-Gonçalves FC, de Abreu MHNG, Netto Soares JM, Amaral SA, Barbosa Porfírio FM, Naves MD, Abdo EN. Stylohyoid complex ossification in temporomandibular disorder: A case-control study. J Prosthet Dent 2013; 109:79-82. [DOI: 10.1016/s0022-3913(13)60019-0] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Roberto LL, Machado MG, Resende VLS, Castilho LS, Abreu MHNGD. Factors associated with dental caries in the primary dentition of children with cerebral palsy. Braz Oral Res 2012; 26:471-7. [DOI: 10.1590/s1806-83242012005000018] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2012] [Accepted: 07/13/2012] [Indexed: 11/22/2022] Open
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Costa SDM, Silveira MF, Durães SJA, Abreu MHNGD, Bonan PRF. Perceptions of dental students regarding dentistry, the job market and the public healthcare system. CIENCIA & SAUDE COLETIVA 2012; 17:1285-96. [PMID: 22634821 DOI: 10.1590/s1413-81232012000500022] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
The scope was to analyze the perceptions of dentistry students at the State University of Montes Claros, Brazil, regarding dentistry, the job market and the public healthcare system. For this, a triangulation method was employed, using a self-administered questionnaire and interviews. The quantitative data were submitted to univariate and multivariate analysis, using Poisson regression, where p<0.05. Content analysis was used for the qualitative data. The majority reported expecting to obtain work in the public healthcare system, stated that the dentistry course prepares students for this market as the curriculum integrates both teaching and service, reported being in favor of greater experience in the public healthcare system and said they would not take classes in Public Health if they were optional. Contact with the social context through teaching/service integration in the advanced semesters of the dentistry course appears to contribute to the development of new professional skills for working in the public sector. However, the students' perceptions revealed contradictions, considering the low value they attributed to the classes on Public Health and their perception of the public system as a residual job option.
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Firmino KF, Abreu MHNGD, Perini É, Magalhães SMSD. Utilização de benzodiazepínicos no Serviço Municipal de Saúde de Coronel Fabriciano, Minas Gerais. CIENCIA & SAUDE COLETIVA 2012; 17:157-66. [DOI: 10.1590/s1413-81232012000100018] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2009] [Accepted: 02/26/2010] [Indexed: 11/21/2022] Open
Abstract
Neste estudo foram avaliadas as indicações de benzodiazepínicos no Serviço Municipal de Saúde de Coronel FabricianoMG, verificando sua conformidade com o preconizado pela literatura. O estudo avaliou todas as receitas desses medicamentos provenientes das Unidades Municipais de Saúde no período de Setembro a Outubro de 2006, os formulários de indicação clínica preenchidos pelo prescritor e cadastros informatizados do serviço. Analisaram-se 1.866 receitas, sendo 59,7% do Diazepam e o restante do Clonazepam. A Dose Diária Definida por mil habitantes por dia foi de 24,69 para o Diazepam e de 3,58 para o Clonazepam. Cerca de 50% das indicações relatadas pelos médicos foram como hipnótico ou ansiolítico, 21,9% para "uso crônico/dependência" e o restante para outras indicações. Das receitas que atenderam aos critérios de inclusão para análise da adequação da indicação (1618), cerca de 70% foram consideradas não adequadas, tendo em vista a indicação e o tempo de tratamento. Houve um alto percentual de inadequação na utilização de benzodiazepínicos, principalmente pelo uso prolongado e para atender a casos considerados pelos prescritores como uso crônico/dependência. Assim, há responsabilidade do serviço de saúde na manutenção da dependência.
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Firmino KF, Abreu MHNGD, Perini E, Magalhães SMS. Fatores associados ao uso de benzodiazepínicos no serviço municipal de saúde da cidade de Coronel Fabriciano, Minas Gerais, Brasil. CAD SAUDE PUBLICA 2011; 27:1223-32. [DOI: 10.1590/s0102-311x2011000600019] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2010] [Accepted: 04/26/2011] [Indexed: 11/21/2022] Open
Abstract
O uso inadequado de benzodiazepínicos é observado em diversos países. Este estudo transversal avaliou os fatores associados à prescrição de benzodiazepínicos para os usuários do Serviço Municipal de Saúde de Coronel Fabriciano, Minas Gerais, Brasil. A coleta de dados foi feita a partir da notificação das receitas (n = 1.866), entre setembro e outubro de 2006. Análises bivariada e multivariada, utilizando regressão de Poisson, foram executadas. O uso prolongado de benzodiazepínicos foi associado independentemente com o tipo de benzodiazepínico prescrito e cadastro em programas de saúde. O uso concomitante de outros psicofármacos foi associado independentemente com a idade e cadastro nos programas de saúde. O tipo de benzodiazepínico utilizado (Diazepam ou Clonazepam) esteve independentemente associado com a idade e sexo dos pacientes, bem como, com a participação em programas de saúde. Os fatores associados à prescrição de benzodiazepínicos evidenciam a amplitude do problema e devem ser considerados no planejamento de intervenções para a racionalização da utilização desses medicamentos no município, particularmente na organização dos programas de saúde.
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Ribeiro AS, de Aguiar MCF, do Carmo MAV, de Abreu MHNG, Silva TA, Mesquita RA. 660 AsGaAl Laser to Alleviate Pain Caused by Cryosurgical Treatment of Oral Leukoplakia: A Preliminary Study. Photomed Laser Surg 2011; 29:345-50. [DOI: 10.1089/pho.2010.2824] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
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Costa RN, Abreu MHNGD, Magalhães CSD, Moreira AN. Validity of two occlusal indices for determining orthodontic treatment needs of patients treated in a public university in Belo Horizonte, Minas Gerais State, Brazil. CAD SAUDE PUBLICA 2011; 27:581-90. [PMID: 21519708 DOI: 10.1590/s0102-311x2011000300018] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2010] [Accepted: 08/27/2010] [Indexed: 11/21/2022] Open
Abstract
The aim of the present study was to validate the dental aesthetic index (DAI) and index of complexity, outcome and need (ICON) based on the opinions of a panel of Brazilian orthodontists. A comparison of these two orthodontic treatment need indices was carried out based on the consensus of a panel of 20 experienced orthodontists. A set of 108 study casts representing the full spectrum of malocclusions was selected. A calibrated examiner scored the casts for both indices. The orthodontists individually rated the casts regarding the degree of orthodontic treatment need. The panel's mean rating of the need for treatment was used as the gold standard for evaluating the validity of the indices. The accuracy of the indices, as reflected in the area under receiver-operating characteristic curves, was high: DAI = 81.83% (95%CI: 71.21-92.44); ICON = 88.75% (95%CI: 78.57-98.92). Although the accuracy of the ICON was higher than that of the DAI, both indices are recommended for determining orthodontic treatment need in Brazil.
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Silva AM, Vargas AMD, Ferreira e Ferreira E, de Abreu MHNG. [The integrality of the attention in diabetics with periodontal disease]. CIENCIA & SAUDE COLETIVA 2010; 15:2197-206. [PMID: 20694342 DOI: 10.1590/s1413-81232010000400034] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2007] [Accepted: 01/12/2008] [Indexed: 11/22/2022] Open
Abstract
The aim of this study was to evaluate the periodontal conditions of individuals with diabetes and to analyze how SUS has contributed to the health attention of these people in Belo Horizonte, Minas Gerais State. For that, a sample of 300 individuals was selected and interviews with diabetics and health unit managers were conducted. From those, 55% presented gingivitis, 35.3% periodontitis and 9.7% were healthy. As for the integral attention for diabetics in SUS, it was observed that despite the fact that most of them were under medical supervision, only 27.3% were under dental treatment in basic health care units, 3.6% had specialized dental care and only 3.4% were seen by other health workers. Interdisciplinary care and attention in all levels of the system are essential factors for the integrality of health actions.
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Johann ACBR, Caldeira PC, Caliari MV, de Abreu MHNG, Aguiar MCF, Mesquita RA. Metallothionein in the radicular, dentigerous, orthokeratinized odontogenic cysts and in keratocystic odontogenic tumor. J Oral Pathol Med 2010; 40:270-6. [DOI: 10.1111/j.1600-0714.2010.00971.x] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Silva AM, Vargas AMD, Ferreira EFE, de Abreu MHNG. Periodontitis in individuals with diabetes treated in the public health system of Belo Horizonte, Brazil. REVISTA BRASILEIRA DE EPIDEMIOLOGIA 2010; 13:118-25. [PMID: 20683560 DOI: 10.1590/s1415-790x2010000100011] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2009] [Accepted: 02/11/2010] [Indexed: 01/22/2023] Open
Abstract
OBJECTIVE The aim of the present study was to investigate the prevalence of periodontitis among individuals with diabetes who use the public health system in the city of Belo Horizonte-Minas Gerais, Brazil, and the association of this condition with socioeconomic, behavioral and clinical variables. METHODS A cross-sectional study was carried out on a calculated sample of 300 individuals with diabetes. Periodontitis was defined as clinical attachment loss (CAL) > 3 mm in two or more non-adjacent teeth or those that exhibited CAL > 5 mm in 30.0% of teeth. All subjects were over 30 years of age and underwent a periodontal examination. Socioeconomic and behavioral characteristics as well as medical history and dental history were obtained from a structured interview. Multivariate analysis was conducted using Poisson regression. RESULTS Among the individuals with diabetes, 6.7% exhibited good periodontal health, 68.0% exhibited gingivitis and 25.3% exhibited periodontitis. The following variables were associated with periodontitis after adjustment: male (PR 1.67 95% CI 1.12, 2.49), individuals with diabetes for more than eight years (PR 1.63 95% CI 1.63, 2.38), smokers (PR 1.71 95% CI 1.10, 2.65); individuals with more than 12 missing teeth (PR 2.67 95% CI 1.73, 4.15) CONCLUSIONS Multiple determinants are associated with the prevalence of periodontitis among patients with diabetes.
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Costa SDM, Durães SJA, Abreu MHNGD. Feminização do curso de odontologia da Universidade Estadual de Montes Claros. CIENCIA & SAUDE COLETIVA 2010; 15 Suppl 1:1865-73. [DOI: 10.1590/s1413-81232010000700100] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2007] [Accepted: 01/14/2008] [Indexed: 11/21/2022] Open
Abstract
Este artigo fundamenta a tese de "feminização" da odontologia através da literatura especializada no tema e concentra na revisão bibliográfica a análise deste fenômeno. Para ilustrar, realizou-se um estudo de caso analisando o número de inscritos no processo seletivo para odontologia na Universidade Estadual de Montes Claros - Unimontes, Brasil, apresentando os selecionados e concluintes, por sexo. A análise refere-se aos anos de 1997 a 2006. O curso desde sua implantação tem apresentado maior porcentagem de mulheres, tanto com relação aos ingressantes e concluintes, como no processo seletivo. O referencial teórico analisado vai ao encontro dos dados empíricos desse estudo de caso, donde se conclui que o fenômeno da feminização também ocorre no curso de odontologia da Unimontes.
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Abreu MHNGD, Lopes-Terra MC, Braz LF, Rímulo AL, Paiva SM, Pordeus IA. Attitudes and behavior of dental students concerning infection control rules: a study with a10-year interval. Braz Dent J 2009; 20:221-5. [DOI: 10.1590/s0103-64402009000300009] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
The study compared the attitudes and behavior of 4th-year dental students regarding infection control rules in 1995 and 2005. Self-administrated questionnaires were applied to 592 students at 5 different dental schools in 1995 (n=350) and in 2005 (n=242). The chi-square and Fisher's exact tests were used for statistical analysis of data. Significance level was set at p<0.05. The response rate was 90.3% in 1995 and 81.0% in 2005. There was no improvement in the use of rubber gloves (p=0.316), face masks (p=0.572) or gowns (p=0.862) between 1995 and 2005. There was a lesser frequency of the use of protective eyewear in 2005 (p<0.001). No student used the individual protection equipment correctly. There was a decrease in the sterilization of burs in 2005 when compared to 1995 (p<0.001). No student could describe the correct use of the autoclave. Disinfection and use of a dental chair barrier were done correctly by a minority of students in 1995 (2.8%) and 2005 (6.1%) (p=0.069). Most students correctly discarded perforating/cutting instruments in both years (p=0.749). The attitudes and behavior of dental students concerning infection control are worrisome. There was no improvement and, for some parameters, there was a worsening in the procedures over the time period evaluated.
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Araújo JRD, Ferreira EFE, Abreu MHNGD. Revisão sistemática sobre estudos de espacialização da dengue no Brasil. REVISTA BRASILEIRA DE EPIDEMIOLOGIA 2008. [DOI: 10.1590/s1415-790x2008000400016] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
O presente estudo objetivou realizar uma revisão sistemática sobre estudos de geoprocessamento do vetor da dengue e da doença no Brasil. A busca dos trabalhos foi realizada nas bases de dados Pubmed, Bireme e Scielo. A seleção foi realizada por critérios de inclusão, sendo estes: artigos originais sobre dengue e emprego de técnicas de geoprocessamento, publicados em inglês ou português de 1998 a 2007; trabalhos de finalização de curso; e trabalhos apresentados em congresso. Trabalhos que avaliaram essa doença em outros países foram excluídos. As palavras-chaves utilizadas na identificação dos artigos foram: "distribuição espacial e dengue", "dengue e geoprocessamento", "análise espacial e dengue", "Sistema de Informações Geográficas e dengue" e suas traduções para língua inglesa. Na base de busca do Scielo foram encontrados 15 artigos, dos quais selecionou-se 8; na Pubmed 11 trabalhos foram identificados, dos quais utilizou-se 3; e na Bireme, 20 trabalhos, dos quais selecionou-se 2. A revisão realizada permitiu analisar 7 estudos de espacialização dos casos de dengue, 5 trabalhos com vetores da dengue e um estudo que avaliou os casos e os vetores, simultaneamente. Foi freqüente a não-utilização de técnicas de geoprocessamento. Aspectos sociais foram freqüentemente associados à distribuição espacial da dengue. Desta forma, concluiu-se que os estudos de espacialização da dengue no Brasil, especialmente aqueles que avaliam os seus vetores, subutilizam as ferramentas do geoprocessamento. Os aspectos socioeconômicos são importantes para o entendimento da distribuição espacial da dengue.
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Pires CPDAB, Ferraz MB, de Abreu MHNG. Translation into Brazilian portuguese, cultural adaptation and validation of the oral health impact profile (OHIP-49). Braz Oral Res 2006; 20:263-8. [PMID: 17119711 DOI: 10.1590/s1806-83242006000300015] [Citation(s) in RCA: 47] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2005] [Accepted: 05/18/2006] [Indexed: 11/22/2022] Open
Abstract
The aim of this study is to develop a Portuguese version of the OHIP-49 to be used in Brazil. The adopted methodology involves translation, back-translation, revision of the first version, cultural adaptation and evaluation of its measurement properties. The questionnaire was administered in interviews with 60 year-old and older Brazilian people. The Kendall-tau correlation coefficient was used to assess reproducibility; the Cronbach alpha coefficient was used to verify internal consistency and the Kruskal-Wallis and Mann-Whitney U tests were used to assess validity. Reproducibility was shown to be statistically significant, with coefficients ranging from 0.72 to 0.74 between dimensions of three interviews. The Cronbach alpha coefficients were 0.96 and 0.90 respectively for the dimensions of the interviews and for total items. Constructive validity, demonstrated through a comparison between the questionnaire dimensions and the clinical parameters, showed statistical significance for "presence of carious lesion" (p < 0.05). Significant correlations between similar dimensions of the OHIP-49 and the SF-36 were also identified (p < 0.05). In the present sample, the Portuguese version of the OHIP-49 presented results similar to those found in the literature and proved to be a reproducible and valid parameter for evaluating the impact of oral conditions on the quality of life of Brazilians.
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Chrcanovic BR, Freire-Maia B, Souza LND, Araújo VOD, Abreu MHNGD. Facial fractures: a 1-year retrospective study in a hospital in Belo Horizonte. Braz Oral Res 2005; 18:322-8. [PMID: 16089264 DOI: 10.1590/s1806-83242004000400009] [Citation(s) in RCA: 54] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
A retrospective study was performed to assess facial fractures in patients treated at a public hospital in Belo Horizonte, in 2000. The data collected included age, gender, etiology, distribution of maxillofacial trauma considering day of the week and month, anatomic site of the fracture, and treatment. The analyses involved descriptive statistics and chi-squared test, Bonferroni test and analysis of variance. A total of 1,326 facial fractures were found in 911 patients. Most fractures occurred in adults with age ranging from 21 to 30 years. Men were more affected than women, with a male-female ratio of 4.69:1. Accidents causing facial fractures occurred predominantly on weekends. Bicycle and motorcycle accidents were the major cause of trauma, followed by interpersonal violence, automobile accidents, and falls. When the relation between the gender and the etiology of facial fractures was analyzed, a significant relation was noted between these variables (p < 0.001). There was also a relation between the patients' age and the site of the fractures (p = 0.0014). The mandible was found to be the most commonly fractured bone in the facial skeleton, followed by the zygomatic complex and the nose. A non-surgical approach was chosen in most cases. There were significant differences between the kind of treatment applied and the site of the fracture (p < 0.001).
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Abreu MHNGD, Pordeus IA, Modena CM. Representações sociais de saúde bucal entre mães no meio rural de Itaúna (MG), 2002. CIENCIA & SAUDE COLETIVA 2005. [DOI: 10.1590/s1413-81232005000100031] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
Análise das representações sociais sobre o processo saúde-doença bucal entre 29 mães de escolares residentes no meio rural de Itaúna, em 2002. As entrevistas semi-estruturadas foram transcritas e a análise de conteúdo foi desenvolvida. A análise mostra que as representações sociais sobre saúde-doença estão vinculadas à alimentação e utilização de serviços médicos. Em relação ao processo saúde-doença bucal, identifica-se um discurso associado às normas odontológicas de higiene e dieta. A cárie dentária é vista como uma experiência inevitável, mas a perda dentária, não. Apesar de as condições materiais de vida no meio rural dificultarem a adoção de práticas consideradas favoráveis à saúde bucal, essas mulheres são cobradas em relação ao trabalho de cuidar dos filhos. Essa vivência contraditória causa sentimentos negativos (culpa) e, como conseqüência, queda na qualidade de vida nessa população. Na realidade de vida das entrevistadas, verifica-se que, apesar de as mesmas apresentarem informações sobre o cuidado bucal e desejarem "cuidar dos filhos direito", uma complexa rede de fatores sociais, econômicos, culturais etc., não favorece a promoção de saúde. O planejamento das ações de saúde bucal coletiva deveria levar em consideração não somente dados epidemiológicos quantitativos, mas também as representações sociais sobre saúde bucal.
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de Abreu MHNG, Pordeus IA, Modena CM. [Dental caries in schoolchildren from rural communities in Itaúna (MG), Brazil]. Rev Panam Salud Publica 2005; 16:334-44. [PMID: 15729983 DOI: 10.1590/s1020-49892004001100007] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
OBJECTIVE To study the prevalence of dental caries and its association with socioeconomic variables among schoolchildren living in rural communities in Itaúna, state of Minas Gerais, Brasil, in 2002. METHODS An epidemiological survey was carried out among 476 schoolchildren between 4 and 15 years of age. The children underwent a dental examination that was performed by a single researcher following the methodology recommended by the World Health Organization. Socioeconomic data (family income, parents' education and occupation, household source of drinking water, and the child's sex and age) were gathered through an interview with the parents. RESULTS Over three fourths of the parents earned no more than 360 reais (R$) (approximately US$ 153) a month and reported having 4 years of schooling at most. Considering both the deciduous and permanent dentitions, 17.86% of the children were free of caries. The mean number of permanent teeth that were decayed, missing or filled, and of primary teeth that were filled or decayed and needed extraction, was 0.94 (+/- 1.55) and 4.00 (+/- 3,46), respectively. Multivariate analysis showed that among seven- and eight-year-old children whose monthly family income was above R$ 280, the risk of having caries in the primary (deciduous) dentition and in both dentitions was 2.602 (95% CI: 1.004 to 6.745) and 2.854 (95% CI: 1.044 and 7.799) times greater, respectively, than among children from lower-income families. Seven- and eight-year-old children whose mothers had completed at least 3 years of elementary school showed more than twice the risk [2.813 (95%CI: 1.221 to 6.480)] of having caries in the permanent dentition than children whose mothers had less schooling. CONCLUSIONS In view of these results, particularly those pertaining to the primary dentition, there is an urgent need to implement community dental health strategies targeting young children in Brasil. The results suggest that in underprivileged populations, such as the inhabitants of rural communities in Itaúna, families with somewhat higher incomes and better schooling are more likely to adopt behaviors that lead to dental caries.
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