Oral Health-related Habits Research Articles

Dental Caries and Erosive Tooth Wear Among 12-Year-Old Hong Kong Children

ObjectiveThis study is to investigate the dental caries, erosive tooth wear status, and oral health-related habits of 12-year-old Hong Kong children. MethodsThis cross-sectional survey recruited 12-year-old children using clustered random sampling from three main districts. The trained examiner examined the children's caries status using the criteria recommended by the World Health Organization and recorded their caries experience using the decayed, missing, and filled tooth (DMFT) index. The children's tooth wear status was determined using the Basic Erosive Wear Examination (BEWE) index. Their oral hygiene practice was collected using a self-administered questionnaire. ResultsWe recruited 445 children and 396 children participated (response rate: 89%). Their mean DMFT was 0.29 ± 0.73. Seventy children (18%, 70/396) had caries experience (DMFT > 0) and they had 116 teeth suffered from caries. Among these 116 carious teeth, 75 teeth (65%, 75/116) were filled (FT), one tooth (1%, 1/116) was extracted (MT), and 40 teeth (34%, 40/116) were carious (DT). Five children had more than one decayed tooth (DT > 1), and one child had the highest number of decayed teeth (DT) at 4. BEWE results showed 284 (72%, 284/396) children had no erosive tooth wear (BEWE = 0). No child had severe erosive tooth wear (BEWE = 3). However, children consuming lemon tea or lemonade and vitamin C drinks 3 times a week or more showed significantly higher BEWE scores. Additionally, 380 (96%, 380/396) children brushed their teeth daily and 116 children (29%, 116/396) flossed their teeth. ConclusionMost 12-year-old Hong Kong children had neither caries experience nor tooth wear, and their oral health-related habits were satisfactory. SignificanceThis study updated the caries status of the permanent dentition of 12-year-old Hong Kong children. The information offers updated oral health data for the local, regional, and global authorities for planning effective public health programmes to improve the oral health of children.

Caries Incidence and Its Associated Factors in Hong Kong Kindergarten Children

ObjectiveThe study aimed to investigate caries incidence and its associate factors among kindergarten children in Hong Kong. MethodThis 30-month prospective study recruited 3- to 4-year-old children when they started their kindergarten study. A self-administered parental questionnaire survey was used to collect the children's social demographic information and their oral health-related habits. Child's caries experience was recorded using the decayed, missing, and filled tooth (dmft) index and the visible plaque index (VPI) was used to measure their oral hygiene status. A final examination was performed after 30 months when they were in the final year of kindergarten. Data were analysed using the zero-inflated negative binomial (ZINB) regression model. ResultsThis study examined 660 children at baseline and 501 children at the final examination (dropout 24%). At baseline, the caries prevalence among 501 children was 23%, with mean (SD) dmft scores of 0.7 (1.8). At the final examination, caries prevalence increased to 41%, with mean (SD) dmft scores of 1.6 (2.8). The 30-month incidence rate was 34%, and the mean (SD) number of new carious teeth developed was 0.9 (1.7). Lower first molars exhibited the highest caries increment rate (11%), followed by upper second molars (9%) and upper central incisors (9%). ZINB regression analysis revealed associations among caries incidence and family income, baseline dmft, and baseline VPI (P < .05). ConclusionsOne third of Hong Kong kindergarten children developed new caries. Low family income, prior caries experience and poor oral hygiene were the significant factors associated with their caries incidence. Clinical RelevanceMany children developed new caries during their kindergarten years, with their caries experience more than doubling. Preventive measures, including oral health education and reinforcing oral hygiene practice in kindergarten, are essential to reduce their caries incidence, particularly for children with low family income, caries experience and poor oral hygiene.

The Evaluation of Occlusion Characteristic and Deleterious Oral Habits in 3- to 5-year-old Children

Aim: Malocclusion is a prevalent public health concern, impacting craniofacial growth and development, and significantly affecting the quality of life of children in terms of oral health. This study investigated the prevalence of malocclusion in children aged 3 to 5 years, aiming to understand its occlusal characteristics, deleterious oral habits, correlations, and their parents’ attitudes toward malocclusion. Materials and Method: This cross-sectional study included 275 children aged 3-5 and their parents. The occlusion characteristics of the children participating in the study, including the relationship of the primary molar and canine teeth, overjet, crossbite, deep bite and anterior open bite, were evaluated and recorded by a researcher. A 7-item questionnaire was administered to the parents to collect sociodemographic data and oral health habits of the children's parents. The chi-square test was used for statistical assessment of results. Results: The results revealed that 40.7% of the children had malocclusion during their primary dentition period. It was found that the most common malocclusion was deep bite (15.7%) and harmful oral habits, especially bruxism (16.3%), were commonly observed among children in the researched age group. Conclusion: The results of this study will play an important role in shaping future oral health planning, especially regarding malocclusions seen in the primary dentition. It is thought that the findings from the study will guide strategies to improve oral health and preventive measures.

The Association between the Dental Status and Tongue Thrust Habits of Latvian Preschool Children and Their Mothers' Oral Health Knowledge.

The aim of this study was to describe the factors that affect the normal dental development of preschool children in Latvia, and to investigate sources that mothers use to get information on children's oral health. A cross-sectional study was performed in two kindergartens in Latvia (cluster sampling). The study sample comprised 141 child-mother pairs of preschool children aged 4-7 years. The dental situation of all children was assessed including evaluation by an orthodontist and a speech therapist, and mothers of children filled out the survey on oral health-related habits and information about it. We described individually factors related to orthodontal situations, children's speech problems, and factors that can affect tongue thrust. We investigated relationships between sources of mothers' information and oral health-related behaviors using univariate (Kruskal-Wallis test, a chi-squared test, a Fisher test, or Cramer's V test) and multivariate analyses. We built a multiple logistic regression model adjusted for the demographic and oral health-related factors to investigate the factors associated with tongue thrust. Results of multiple logistic regression were presented with odds ratio (OR) and 95% confidence intervals (CI). In total, 36.9% of children grazed vegetables several times a week, and 61.0% cleaned their teeth twice a day. Of mothers, 12% did not receive any information about child dental care from their general physician, and 23.4% found the received information insufficient. A total of 43.3% of mothers received oral health-related information from friends, and it was significantly related to less carbonated water (p < 0.01), more help during teeth cleaning (p = 0.03), starting cleaning teeth in earlier age (p = 0.03), and more frequent visits to a child dentist (p = 0.03). A lack of knowledge was found to be prominent in mothers of kindergarten children in Latvia, and most of them received information not from official sources such as their general physician. This can be related to some problems in oral health behaviors and oral health-related diseases. Communication among dental health specialists, state authorities, and families is crucial for the improvement of children's dental situation.

Carious status and socio-behavioral risk factors among 12 year-old children in South-Central region in Romania

BackgroundRegular screenings at children population level are necessary in order to assess communities’ need for education, prevention, as well as early detection and intervention programs The study aims to assess dental caries experience and oral health-related behaviors among Romania children from the South and Central region.MethodsThe cross-sectional study conducted in 2019–2020 is part of the national survey “Romanian Oral Health Survey”, under the endorsement of the World Health Organization (WHO). The stratified, randomized and representative sample included 98 children of 12 years of age. The assessment included a clinical examination, using International Caries Detection and Assessment System (ICDAS) and the Oral Health Questionnaire for Children recommended by the World Health Organization.ResultsResults revealed that the frequency of caries-free children among 12 year-olds was 36.7% and the mean DMFT was 2.89. Regarding the oral health-related habits, 38.8% of children brushed twice daily; the consumption of sugary foods multiple times per day has been frequently met and 11.2% at the age of 12 never visited the dental office.ConclusionsThe findings revealed that caries prevalence was high and behaviors negatively influence oral health. The presented data are of utmost importance for Romanian policy makers to promote oral health education among children, to support consistent preventive oral health campaigns and to stimulate dental attendance, irrespective of children’ living areas or gender.

Depression andDifferential Oral Health Status Among U.S. Adults With andWithout Prior Active Duty Service inthe U.S. Military, National Health andNutrition Examination Survey 2011-2018.

Veterans suffer from lower overall well-being than non-veterans because of their unique life course. This study aims to compare the impact of depression on oral health for veteran and non-veteran populations. Data from 11,693 adults (18+) participating in the National Health and Nutrition Examination Survey (2011-2018) were analyzed. The outcome variables were dichotomous (at/above mean) decayed, missing, and filled teeth due to caries (DMFT), as well as the components, namely, missing teeth, filled teeth (FT), and decayed teeth (DT). The primary predictor variable combined depression screening outcome and veteran status (veteran/depressed, veteran/not depressed, non-veteran/depressed, and non-veteran/not depressed). Covariates included socioeconomic factors, demographics, wellness factors, and oral health-related habits. Associations between outcome and predictor variables were assessed with a fully adjusted logistic regression analysis. Veterans, regardless of depression status, had more DMFT, FT, missing teeth, and DT compared to non-veterans. After controlling for covariates, veterans suffering from depression had higher odds of DT (1.5, 95% CI, 1.0-2.4) compared to non-veterans without depression. In general, veterans who screened negative for depression had better oral health compared to all groups, with lower odds of DT (0.7, 95% CI, 0.6-0.9) and higher odds of FT (1.4, 95% CI, 1.1-1.7) compared to non-veterans with and without depression. This study found that not only veterans have higher odds of overall caries experience, but also veterans suffering from depression have higher odds of active caries compared to non-depressed veterans. Most veterans lack Veterans Health Administration dental benefits and face challenges maintaining oral health on top of medical and mental health burdens. Our results add further urgency to increasing dental care access for this vulnerable population because of the exacerbation of unmet oral health care needs attributable to the additional mental health challenges veterans face.

The effectiveness of topical fluoride agents on preventing development of approximal caries in primary teeth: a randomized clinical trial

BackgroundThis 18-month randomized clinical trial aimed to compare the effectiveness of two topical fluoride applications versus placebo control on preventing development of approximal caries in primary teeth.MethodsPreschool children were recruited if they had at least one initial approximal carious lesion at the distal surface of the canines, both approximal surfaces of the first molars, or the mesial surface of the second molars assessed from bitewing radiographs. The participants were randomly allocated into 3 intervention groups: Group 1 (placebo control), Group 2 (5% sodium fluoride [NaF] varnish), and Group 3 (38% silver diamine fluoride [SDF]). All agents were applied semiannually. Two calibrated examiners evaluated the caries development from bitewing radiographs. Caries development was recorded when the baseline sound surface or initial approximal carious lesion surface developed dentin caries (beyond the outer one-third of dentine) at the follow-up examination. The intention-to-treat approach was adopted. The Chi-square test was used to analyze the effectiveness of topical fluoride agents in preventing approximal caries development and the effect of other variables. The multi-level logistic regression analysis was performed to assess the relative effectiveness of topical fluoride agents in preventing approximal caries development at the 18-month follow-up.ResultsAt baseline, 190 participants with 2,685 sound or initial carries at the approximal surfaces were recruited. No differences in participant demographic backgrounds, oral health related habits, or caries experience were observed among the 3 groups (P > 0.05). After 18 months, 155 (82%) participants remained in the study. The rates of developing approximal caries in Groups 1, 2, and 3 were 24.1%, 17.1%, and 27.2%, respectively (P < 0.001, χ2 test). After adjusting for confounding factors and clustering effect, the multilevel logistic regression analysis showed no differences in caries development rates between the 3 groups (P > 0.05). Tooth type and the extent of a carious lesion at baseline were the significant factors for caries development.ConclusionAt 18-month follow-up, after adjusting for confounding factors and clustering effect, there were no statistically significant differences in preventing of approximal caries development between the semiannual application of 5%NaF, 38%SDF, or placebo.Trial registrationThe study was registered in the Thai Clinical Trials Registry under the number TCTR20190315003 on 15/03/2019.

Prevalence and Associated Factors of Malocclusion among Preschool Children in Huizhou, China: A Cross-Sectional Study.

This survey examined the prevalence of malocclusion and its associated factors in 3- to 5-year-old children in Huizhou, China. Children were recruited from 21 kindergartens using a multistage sampling method. Two examiners performed oral examinations on the children, assessing occlusal traits, including primary molar and canine relationship, overjet, crossbite, overbite, anterior open bite, scissor bite, midline deviation, crowding, and spacing. Caries experience was recorded. Self-administered questionnaires were distributed to collect background information and oral health-related habits. Chi-square test, Mann-Whitney U test, and binary logistic regression were conducted. The study invited 1485 children and eventually recruited 1454 (52.9% boys; response rate: 97.9%). The prevalence of malocclusion was 68.3%, and deep overbite was found in 48.6% of the children. Children who had lip-biting habits had a higher prevalence of deep overbite than those who did not (OR = 2.36, p < 0.05). Children who had digit-sucking habits and dental caries in anterior maxillary teeth had a lower prevalence of deep overbite than those who did not (OR = 0.73 and 0.70, respectively, p < 0.05). In conclusion, over half of the children in Huizhou who participated in the study had malocclusion. Dental caries in anterior maxillary teeth, digit-sucking, and lip-biting were the associated factors of deep overbite.

RISK PREDICTORS OF EARLY CHILDHOOD CARIES INCREMENT-A SYSTEMATIC REVIEW AND META-ANALYSIS.

This systematic review aimed to investigate the risk predictors of caries in primary teeth and evaluate their association with the increment of Early Childhood Caries (ECC) among preschool children. This systematic review included only cohort or case-control studies of at least 2 years duration, over 300 participants and with English full-text. Potentially eligible studies were retrieved from 4 electronic databases (Ovid Embase, Ovid MEDLINE; PubMed, Web of Science) from inception to March 1, 2021. Independent screening and data extraction by 2 reviewers to identify factors associated with ECC increment, including family and socioeconomic factors, dietary and oral health-related habits, and clinical parameters. A total of 18 studies from 163 potential reports were included, involving 1,159,226 preschool children. Lower parental education attainment was found associated with ECC increment (WMD:0.87; 95% CI 0.52, 1.21); whereas immigration status (WMD:-0.38; 95% CI -1.09, 0.34), gender (WMD:-0.02; 95% CI -0.28, 0.24), and dental service utilization (WMD:0.35; 95% CI -0.10, 0.79) were not significant factors for ECC increment. All included studies consistently suggested positive correlations between ECC increment and baseline caries experience, plaque level, cariogenic microorganisms, and prenatal and passive smoking, while mixed findings were detected between ECC increment with dietary and oral hygiene practices. Preschool children whose parents have low education level are more likely to have greater increment of ECC over 2 years. Existing caries lesions, increased dental plaque level, cariogenic microorganisms, prenatal or passive smoking were also consistently identified as risk factors for ECC in all reviewed studies. This systematic review highlights specific risk factors to target for the prevention of ECC and supports implementing more oral health promotion for preschool children with parents of lower educational attainment.

Early childhood caries prevalence and associated factors among preschoolers aged 3-5 years in Xiangyun, China: A cross-sectional study.

PurposeThis study aimed to investigate the early childhood caries (ECC) prevalence among preschoolers aged 3-5 years in Xiangyun of Yunnan, China and explore the factors associated with the prevalence.Materials and methodsA cross-sectional survey including 3-5-year-old children was conducted in Xiangyun County, China, between September and November 2020. According to the dental examination standard of the WHO 2013 criteria, the presence of ECC was recorded. Besides the dental examination for children, their parents completed questionnaires about caries-related factors, including demographic variables, family socioeconomic status, feeding, and oral health-related habits, parental dental knowledge, and the condition of dental service utilization. SPSS Statistics 25.0 (IBM, Chicago, IL, USA) was used for data analysis. Statistical significance was set at p < 0.05.ResultsThe ECC prevalence among a sample of 1,280 children aged 3–5 years consisting of 665 boys and 615 girls in this study, was 74.3%, and the mean decayed-missing-filled teeth (dmft) was 4.9 ± 5.0. There were no statistically significant differences in the ECC prevalence between the sexes and among different ethnic groups. Children with different dietary and oral hygiene habits showed no significantly different prevalence of ECC. Logistic regression analysis showed that the most significantly associated factors were older age, lower family income, and worse parental perception of children's oral health status.ConclusionThe ECC prevalence among 3–5-year-old preschool children in Xiangyun was higher than the average national ECC prevalence in China. This study implies that more attention should be given to children's caries prevention from early childhood; oral health education and promotion should be intensified to reduce the ECC prevalence and improve the oral health status of children in Xiangyun.

Glass Ionomer Sealant versus Fluoride Varnish Application to Prevent Occlusal Caries in Primary Second Molars among Preschool Children: A Randomized Controlled Trial

Fissure sealant is a recommended preventive measure on permanent molars, but its efficacy on primary molars in preschool children is still in doubt. Sodium fluoride varnish (NaFV) enhances remineralization and is effective in preventing caries in smooth surfaces, but limited information is available regarding its use on occlusal surfaces of primary molars. The present study aimed to compare the efficacy of glass ionomer sealant (GIS) versus topical application of 5% NaFV in preventing and arresting occlusal caries in primary second molars among preschool children. One calibrated examiner examined children aged 3–4 years for visible plaque index (VPI), decayed-missing-filled primary surface (dmfs) index, and extent of carious lesions by the International Caries Detection and Assessment System (ICDAS). Subjects with 1 or more primary second molars that were sound or with incipient lesions (ICDAS 0–1), with distinct visual enamel changes (ICDAS 2), or with localized enamel breakdown (ICDAS 3) were recruited. The children were randomly assigned to either NaFV group – application of 5% NaFV at 3-monthly intervals or GIS group – 1 single placement of GIS. A parental questionnaire was used to collect information on the children’s sociodemographic background and oral health-related habits. Two blinded examiners conducted clinical examinations after 6 and 12 months to evaluate the development of occlusal caries and the retention of GIS. Negative binomial regression using generalized estimating equations was employed to adjust for the clustering effect and evaluate the influence of selected variables on the development of occlusal caries into dentin at 12 months. A total of 323 children with 1,159 primary second molars received the respective preventive measures at baseline. At 12 months, 280 children with 989 molars were evaluated. Caries had developed or progressed into dentin in 7.8% and 8.0% of the molars in the NaFV and GIS groups, respectively, with no significant difference between the groups (p = 0.913). The overall retention rates of GIS were 24.6% and 13.5% at 6 and 12 months, respectively. Regression analyses showed only baseline caries experience, and an ICDAS code had a significant association with occlusal caries progression. Quarterly NaFV application and single GIS placement showed similar effectiveness in the prevention of occlusal caries development among preschool children.

Oral health and halitosis among type 1 diabetic and healthy children

Aim. To evaluate the oral health status, oral health related habits and halitosis of children with and without type 1 diabetes. Materials and methods. In this study the oral health status of children with and without type 1 diabetes were evaluated by using different indices (dmft/DMFT, International Caries Detection and Assessment System(ICDAS) II, pufa, gingival and periodontal indices). Halitosis was determined by organoleptic assessment and sulfur monitoring. Results. One hundred children with the age range between 6–13 years, 50 type 1 diabetics (24 boys,26 girls) with mean age (±sd) of 10.3 ± 2.1 years and 50 healthy (30 boys, 20 girls) with mean age (±sd) of 9.9 ± 1.5 years, participated in the study. The median values of dmft and dmfs was lower in children with type 1 diabetes, while for DMFT and DMFS indices were similar with the healthy group. Cavitated caries lesions were observed in 60.0% of children with diabetes and in 58.0% of healthy children. According to the ICDAS II index, 42.0% of children with diabetes and 56.0% of healthy children had severe decay. The mean plaque index was statistically significantly less in diabetic children (p = 0.04). In 12.0% of children with type 1 diabetes and in 18.0% of healthy children, volatile sulfur compounds (VSC) were determined to be ≥150 ppb and the most diagnosed score was 1 in both groups. In diabetic children with the cut off value of 7.5% HbA1c, there was no statistically significant difference in oral health indices results and VSC scores. Conclusion. Findings of the present study are insufficient to support a significant effect of diabetes on increasing the risk of oral and periodontal diseases. Nonetheless, it is important to emphasize the importance of oral and dental health, regular oral care and dental visits both to the patients with type 1 diabetes and their parents.

A randomized clinical trial to arrest dentin caries in young children using silver diamine fluoride

ObjectivesThe study aimed to compare the effectiveness of 38% silver diamine fluoride (SDF) solution, and 5% sodium fluoride (NaF) varnish applied semiannually in arresting dentin caries in young children with high caries risk. MethodsChildren aged 1−3 years who had at least one active dentin carious lesion were randomly allocated into 2 groups as follows: Group 1 = 38% SDF (Topamine), and Group 2 = 5% NaF varnish (Duraphat). Both agents were applied every 6 months onto the carious surface. Lesion activity was assessed by the visual-tactile examination. Baseline and follow-up examinations were conducted by the same examiner. The children’s demographic background, oral health-related habits, and oral hygiene practices, as well as parental satisfaction with children’s dental appearance were collected at baseline and the 12-month follow-up. ResultsAt baseline, 153 and 149 children were recruited in Group 1 and Group 2, respectively. The mean dmfs scores in Groups 1 and 2 were 8.89 and 9.79, respectively. After 12 months, 87.1% remained in the study. The caries arrest rate of Group 1 (35.7%) was significantly higher than that of Group 2 (20.9%) (p < 0.001). The results of the multilevel logistic regression analysis confirmed that the treatment in Group 1 was more effective in arresting dentin carious lesions than that of Group 2 (OR = 2.04; 95% CI, 1.41−2.96). The presence of plaque on caries lesions, tooth type, tooth surface type, frequency of milk feeding, snack taking, and family income influenced on caries activity. Regardless of the intervention groups, there were no differences in parental satisfaction with on the child’s dental appearance before and after receiving the intervention. ConclusionBased on the 12-month results, 38% SDF is more effective than 5% NaF varnish in arresting dentin carious lesions in young children. SDF has no negative impact on parental satisfaction with the child’s dental appearance. Clinical significanceTo control dentin carious lesions in young children with high caries risk, 38% SDF is more effective than 5% NaF varnish.

Self-reported oral health-related habits, attitudes and knowledge in adults from Portugal, Romania and Sweden-A comparative study.

The aim of the present study was to compare the self-reported oral health knowledge, habits and attitudes of adults in Portugal, Romania and Sweden, each benefitting from a different oral health system. A cross-sectional study was conducted on 1081 adults in the three countries, using an adapted version of the WHO oral health questionnaire. This survey took place between November 2015 and June 2016. The mean age of the respondents was 46.85 with 95% CI (45.84, 47.86). Over 85% of the Portuguese and the Swedish, but only 55% of the Romanians, reported having 20 or more teeth left (P<0.001). Most Swedes visit the dental office regularly, but only 50.5% of the Portuguese and 20.6% of the Romanians do so (P<0.001). Interdental cleaning aids and fluoridated toothpaste were used the most in Sweden and the least in Romania. Daily consumption of sweets was lowest for Portugal and highest for Romania (P<0.001), and daily intake of fresh fruits and vegetables was lowest for Sweden (P<0.001). There is a difference between the three countries regarding oral health, diet, dental attendance and oral health-related quality of life, with Romania being in most need of improvement in these areas. The differences could be explained by the distinct healthcare systems adopted by the countries.

Five years\u2019 follow-up of dental fear and anxiety, experience of dental care and oral health behaviour in Swedish preterm and full-term adolescents

BackgroundThere is rising concern about how preterm birth affects long-term health later in life. The various effects that preterm birth have on developmental outcomes, cognitive profiles and medical health may also affect levels of cooperation in the dental care situation in addition to general oral health and other oral health-related habits. Oral health is an integral part of one’s general health and well-being; however, less is known about how prematurity affects oral health and other related areas such as dental care, and including dental fear and anxiety (DFA) in individuals during adolescence and adulthood. This is considered of special interest to study, as preterm children during the preschool and school period were reported to have behavioural problems during dental treatments and less than favourable oral hygiene.MethodsA questionnaire was used of self-report design and structured into behavioural aspects relating to dental treatment, oral health-related factors, and medical health. This questionnaire at 17–19 years of age was a follow-up from 12 to 14 years of age and considered a predictor for planning future dental care for this group of patients. The 145 participating adolescents were all preterm, born between 23 and 32 weeks of gestation and 140 full-term controls, born ≥37 weeks of gestation.ResultsDental fear and anxiety, oral health behaviour, and intake of sweets and sugary drinks of 17–19-year old adolescents born preterm was comparable to that of the full-term control group. Medical health problems as well as the intake of sweets and sugary drinks increased from the time of early adolescence to late adolescence in both groups.ConclusionsPreterm as well as full-term adolescents between 17 and 19 years of age are satisfied with their dental care and display low prevalence of dental fear and anxiety (DFA). The findings in this study indicate that adolescents born very preterm and extremely preterm are well prepared for transition to dental care in adult life with expectations of being able to take responsibility for their oral health.

Oral health related habits, knowledge and attittude in children with asthma

Summary Introduction The aim of this research was to determine oral hygiene related habits, knowledge and behavior in children with asthma compared to healthy children. Methodology This study included 136 children, between 6 to 16 years of age, divided into the two groups. The first group included children with asthma (study group - SG), while the second included healthy children (control group - CG). A questionnaire containing three groups of questions related to oral-hygiene and dietery habits as well as oral health related behaviour in children was prepared. Results The percentage of children from SG that brush teeth several times a day was 60.2% compared to 77.2% of CG children (p&lt;0.05). 19.1% of SG group children versus 38.2% of CG children brush their teeth longer than 2 minutes (p&lt;0.05). There was no significant difference in the level of knowledge about plaque impact on oral health between the two groups (p&gt;0.05). More than half (52.9%) of CG respondents regularly visit dentist, while 50.0% of SG goes regularly (p&lt;0.01). 51.5% of CG children visit the pediatric dentist due to preventive reasons, while SG children goes mainly due to rehabilitation of teeth (42.6%). The fear of dental procedures is more pronounced in SG compared to CG children (p&lt;0.001). Conclusion Oral hygiene related habits and oral health behavior were worse in children with asthma, while no difference was found in relation to the knowledge among the observed groups.

Oral health and oral health-related habits of Finnish prisoners

Objectives/Aims:This cross-sectional study aimed to examine oral health and oral health-related habits among prisoners at the Pelso Prison in Finland.Materials and Methods:Participants in this cross-sectional study comprises 100 inmates. A calibrated dentist recorded the decayed, filled and missed teeth as well as periodontal status (bleeding-on-probing, pocket probing and Community Periodontal Index) among the participants (n=100). Fifty inmates were also interviewed for marital status, education and oral health-related habits. The Ethical Committee of the Northern Ostrobothnia Hospital District and the Criminal Sanctions Agency approved the study protocol.Results:The participants were on average 35 years old and had 5 (s.d. 5.1) decayed teeth in need of restorative treatment, whereas DMFT was 17 (s.d. 8.9). Half of the study population had periodontal disease in need of professional treatment. Almost all reported brushing their teeth daily. Two-third ate sweets, one-third drank fizzy drinks and majority smoked every day. Almost two-third had used illicit drugs at some point of their lives. Almost all drunk alcohol once a week or more often. No statistically significant associations were discovered between dental treatment need and explanatory factors.DiscussionPrisoners appear to be a homogenous group with poor oral health and harmful health behaviours.

Oral health-related knowledge, attitudes and habits in relation to perceived oral symptoms among 12-year-old school children

Objective The aim of the study was to investigate oral health-related knowledge, attitudes and habits and their relationship to perceived oral symptoms among 12-year-olds and differences between boys and girls. Material and methods The study population consisted of children (n = 588) in 15 randomly selected elementary schools in Turku, Finland. Associations between oral health-related habits, knowledge and attitudes with perceived oral symptoms and gender differences were evaluated with χ2-test, Mann-Whitney U-test and logistic regression analysis. Results Oral health promoting habits but not knowledge or attitudes associated significantly with absence of oral symptoms. Girls reported a higher percentage of several health promotional habits than boys. Girls reported more frequently gingival bleeding and less frequently dental calculus than boys did. The most common oral symptom was gingival bleeding. Conclusions The present findings suggest some gender-related differences in oral health habits, attitudes, as well as perceived oral symptoms in 12-year-olds. There seems, however, not to be gender differences in relation to knowledge or the association of health habits with perceived oral symptoms. It is important to maintain health promotion at schools and additional efforts should be aimed at translating knowledge into action.

Oral Health of Children and Adolescents Victims of Maltreatment Housed in Foster Care: ACase-Control Study

Objective: To compare the oral health condition of children and adolescents victims of maltreatment housed in foster care with that of children and adolescents that have not been victims of maltreatment. Material and Methods: This is a case-control study with children and adolescents that have not been victims of maltreatment. In Group 1, the population was composed of 56 children victims of abuse housed in foster care. Group 2 was composed of an equal number of children and adolescents attending pediatric dentistry clinic at UFPI. Both groups were matched for sex and age. Data collection was divided into two phases: questionnaire application to children’s parents / guardians and clinical examination of the oral cavity. The questionnaire was composed of questions about socioeconomic variables, reasons for admission in the foster care and oral health-related habits. To assess the oral health condition, epidemiological indexes dmft, DMFT and Gingival Bleeding Index (GBI) were determined and soft tissues were inspected to evaluate possible maltreatment sequelae. Results: Neglect was reported as the major cause of entry into the foster care (84%). There were no statistically significant differences between the mean dmft (p=0.240), DMFT (p=0.862) and GBI (p=0.275) values between groups evaluated. No sequelae or lesions characteristic of physical aggression were found; however, all individuals have been institutionalized for more than four months. Conclusion: Child and adolescents victims of maltreatment showed oral health condition similar to that of individuals that have not been victims of maltreatment.

Oral health status and behaviours of preschool children in Hong Kong

BackgroundDental caries is a major public health problem in many countries. Since the last territority-wide dental survey of Hong Kong preschool children was conducted in 2001, a survey to update the information is necessary. This study aimed to describe the dental caries experience of preschool children in Hong Kong and factors affecting their dental caries status.MethodsA stratified random sample of children from seven kindergartens in Hong Kong was surveyed in 2009. Ethical approval from IRB and parental consent was obtained. Clinical examinations of the children were performed by two calibrated examiners using disposable dental mirrors, an intra-oral LED light and ball-ended periodontal probes. A questionnaire to investigate possible explanatory factors for caries status was completed by the children’s parents. Caries experience was recorded using the dmft index. Multifactor-ANOVA was used to study the relationship between dental caries experience, and the background and oral health-related behaviours of the children.ResultsSeven hundred children (53% boys), mean age 5.3 ± 0.7 years were examined. The mean dmft score of the surveyed children was 2.2 and 51% of them had no caries experience (dmft = 0). Most (>95%) of the decayed teeth were untreated. Statistically significant correlations were found between dental caries experience of the children and their oral health-related habits, family income, parental education level and parental dental knowledge.ConclusionsEarly childhood dental caries was prevalent among the preschool children in Hong Kong. Their caries experience was associated with their oral health-related behaviours, socio-economic background, and parental education and dental knowledge.