Clinical and self-reported oral conditions and quality of life in the 1982 Pelotas birth cohort.

AIM: To investigate and compare the effects of clinical and self-perceived oral conditions on oral health-related quality of life (OHRQoL) among young adults. MATERIALS AND METHODS: Adults enrolled in the 1982 Pelotas birth cohort were included in this study. OHRQoL was assessed by the Oral Health Impact Profile-14 (OHIP-14) instrument. Clinical parameters such as dental caries, periodontitis, aesthetics, and occlusal characteristics, and tongue coating were collected through clinical evaluation, while dental anxiety and halitosis were self-reported. Direct and indirect effects of clinical and self-perceived oral conditions on OHRQoL were assessed using structural equation modelling. RESULTS: Five-hundred and thirty-nine individuals participated in this study. Dental caries (ß = 0.12) and periodontitis (ß = 0.11) were directly and indirectly (via halitosis, ß = 0.05 for periodontitis only) associated with greater OHIP-14 scores, while the other clinical conditions did not influence the OHIP-14 scores. Dental anxiety and halitosis were also associated with higher OHIP-14 scores (ß = 0.31 and ß = 0.27, respectively). CONCLUSIONS: This study found a positive association between clinically diagnosed and self-reported oral conditions and OHRQoL; however, the self-reported conditions had a higher impact on OHRQoL.

The impact of cyberbullying on schoolchildren's dental anxiety in Brazil: A cross-sectional multi-level study.

OBJECTIVES: This cross-sectional study assessed the correlation between individual and school-related social environment variables with dental anxiety in Brazilian schoolchildren aged 8-12 years. METHODS: A sample of children from 20 private and public schools (n = 1211) from Pelotas, Brazil, were selected. Socioeconomic data were collected from parents, and data regarding children characteristics were collected using a questionnaire. Dental anxiety (the outcome) was assessed by the following question: 'Are you afraid of going to the dentist?' Dental examinations were performed to assess caries experience (DMFT ≥ 1). The social school environment was assessed by a questionnaire administered to schools' coordinators and considered: type of school, verbal violence between students, presence of gangs at school and cyberbullying episodes. Multilevel Poisson regression was used to investigate the association between school social environment and dental anxiety. RESULTS: The prevalence of dental anxiety was 9.1% (95%CI 7.5-10.8). For the individual variables, anxiety was more prevalent in girls [1.85 (1.21-2.81)], in children with less-educated mothers [1.50 (1.00-2.27)] and in children who never attended to the dentist [2.48 (1.65-3.72)]. For contextual variables, episodes of cyberbullying in school increased the prevalence of dental anxiety by almost 80% [1.78 (1.14-2.78)]. CONCLUSIONS: The school social environment influences dental anxiety. The results suggest that it is important to establish strategies focused on promoting healthier environments and preventing cyberbullying in order to reduce the occurrence of dental anxiety.

Impact of Seniors Centers on oral health-related quality of life of older adults.

OBJECTIVE: This study evaluated the oral health-related quality of life (OHRQoL) of older adults participating or not in Seniors Centers (SC). METHODS: Two independent samples were compared: older adults who participate in SC (n = 124) and older adults who visited Primary Healthcare Centers (PHC) and do not participate in SC (n = 164). The data collected consisted of sociodemographic (sex, age, educational level, marital status, family income) and psychosocial characteristics-Sense of Coherence (SOC), anxiety and depression using HADS, happiness-, and oral clinical evaluation-use and need of dental prosthesis and decayed (D), missing (M), or filled (F) teeth. The resulting OHRQoL was evaluated using the Oral Health Impact Profile (OHIP-14). The Mann-Whitney test was used to assess the associations between the independent variables and the OHIP-14. Poisson regression models were also used in the analyses (α=0.05). RESULTS: In the PHC, of the 270 individuals invited to participate in the study, 164 (60.7%) were interviewed and clinically examined; while in the SC, of the 166 individuals invited to participate in the study, 124 (74.7%) were interviewed and clinically examined. After adjustments for sociodemographic, psychosocial and clinical factors, we found that the impact on OHRQoL was 2.8 times higher (95%CI 2.0-4.2) for older adults who did not participate in SC. CONCLUSION: Older adults who participated in SC showed better perception on OHRQoL, independently of sociodemographic, psychosocial and clinical factors.

The school social environment and oral health-related quality of life in children: a multilevel analysis.

This study aimed to explore the association between schoolchildren's oral health-related quality of life (OHRQoL) and the school-related social environment (contextual factors). A cross-sectional study was performed with 1,211 children, aged 8-12 yr, from 20 private and public schools. Sociodemographic information was collected from a questionnaire given to parents, and children were interviewed using the Child Perceptions Questionnaire (CPQ) and examined for oral health conditions. Contextual variables were obtained from school coordinators regarding the social environment. Data analysis was performed through multilevel Poisson regression. A high negative impact on OHRQoL was found for participants who were girls, older, had very severe malocclusion, had dental trauma and caries, and had mothers with less schooling. A negative impact on OHRQoL was also found for children who attended schools in which police security was required (rate ratios [RR] = 1.11; 95% CI: 1.01-1.22) and in which violence among students occurred in the last year (RR = 1.17; 95% CI: 1.02-1.35). The need for police security was associated with a negative impact on the emotional well-being domain, and violence among students was associated with negative impact on the oral symptoms, functional limitations, and social well-being domains. Children in healthier environments have better OHRQoL.

Impact of seniors centers on oral health-related quality of life of older adults

ABSTRACT OBJECTIVE This study evaluated the oral health-related quality of life (OHRQoL) of older adults participating or not in Seniors Centers (SC). METHODS Two independent samples were compared: older adults who participate in SC (n = 124) and older adults who visited Primary Healthcare Centers (PHC) and do not participate in SC (n = 164). The data collected consisted of sociodemographic (sex, age, educational level, marital status, family income) and psychosocial characteristics—Sense of Coherence (SOC), anxiety and depression using HADS, happiness—, and oral clinical evaluation—use and need of dental prosthesis and decayed (D), missing (M), or filled (F) teeth. The resulting OHRQoL was evaluated using the Oral Health Impact Profile (OHIP-14). The Mann-Whitney test was used to assess the associations between the independent variables and the OHIP-14. Poisson regression models were also used in the analyses (α=0.05). RESULTS In the PHC, of the 270 individuals invited to participate in the study, 164 (60.7%) were interviewed and clinically examined; while in the SC, of the 166 individuals invited to participate in the study, 124 (74.7%) were interviewed and clinically examined. After adjustments for sociodemographic, psychosocial and clinical factors, we found that the impact on OHRQoL was 2.8 times higher (95%CI 2.0-4.2) for older adults who did not participate in SC. CONCLUSION Older adults who participated in SC showed better perception on OHRQoL, independently of sociodemographic, psychosocial and clinical factors.

Sense of Coherence mediates the association between temporomandibular disorders and quality of life.

OBJECTIVE: This study aimed to evaluate whether sense of coherence (SOC) mediates the association between temporomandibular disorders (TMD) and oral health-related quality of life (OHRQoL) and general quality of life (QoL) in Brazilian elders. METHODS: Informations on sociodemographic, psychological, and presence or absence of temporomandibular disorders (TMD) were collected by trained dentists among non-institutionalized elders (n = 110). OHRQoL was measured with the Oral Health Impact Profile (OHIP-14) and QoL using the WHOQOL-BREF. Structural equation modeling (SEM) was used to estimate the standardized direct effect of TMD on OHRQoL and on QoL, and the indirect effect mediated by SOC. RESULTS: Temporomandibular disorders had no direct effect on OHRQoL (coef. -0.10), whereas indirect effect mediated by SOC was noted (coef. 0.35). Regarding QoL, the indirect effect of TMD, mediated by SOC, on QoL (coef. 0.58) was higher than the direct effect (coef. 0.34). CONCLUSION: Sense of coherence mediated the effect of TMD on oral and general quality of life among elders.

Childhood social, emotional, and behavioural problems and their association with behaviour in the dental setting.

BACKGROUND: Mental disorders are among the main causes of global disability in children, with negative impacts on their quality of life. It is possible that mental disorders could be associated with how children react in the dental setting. AIM: To test the association between children's psychological attributes and behaviour presented during dental care. DESIGN: A questionnaire was given to mothers of children attending a paediatric dental clinic. Psychological attributes were evaluated using the Strengths and Difficulties Questionnaire. For analysis, the Internalizing and Externalizing problems and the Prosocial behaviour subscales were considered. Children's behaviour was assessed using the Frankl Scale. For analysis, Poisson regression models were employed. A significant level of P ≤ 0.05 was adopted. RESULTS: Overall, 128 children aged between four and 12 years were included. Total difficulties (PR 5.36; 95%CI 2.2-12.9), Internalizing problems (PR 4.04; 95%CI 1.6-10.0), and externalizing problems (PR 3.36; 1.5-7.7) were associated with uncooperative behaviour. In relation to the strength domain, the Prosocial behaviour subscale (PR 1.21; 95%CI 0.6-2.6) was not associated with child behaviour. CONCLUSIONS: This study provides evidence that children aged between four and 12 years with internalizing and externalizing problems tend to have a higher prevalence of negative behaviour during dental treatment.

Influence of maternal characteristics and caregiving behaviours on children's caries experience: An intergenerational approach.

OBJECTIVES: This study adopted an intergenerational approach, aiming to answer the following research questions: (a) Are maternal oral health-related behaviours and oral health associated with dental caries in preschool children?; (b) Do maternal caregiving behaviours mediate the association between maternal oral health-related behaviours and dental caries in preschool children. METHODS: Children aged 5 years, enrolled in the 2004 Pelotas (Brazil) Birth Cohort, were investigated (n = 1303). Children were dentally examined using WHO criteria to assess the number of decayed, missing and filled surfaces (dmfs), and their mothers were interviewed. Standardized direct, indirect and total effects of maternal characteristics (frequency of toothbrushing, dental anxiety, the pattern of dental attendance, self-perception about oral health and self-reported dental caries) on maternal caregiving behaviours and children's dmfs were assessed using path analysis. RESULTS: Mean dmfs was 4.1 (95% CI 3.6;4.5). Maternal oral health-related behaviours had no direct effect on children's dental caries: child dental attendance pattern partially mediates the effect of maternal dental attendance pattern on dental caries (87.8%; P < 0.05) and partially mediates the effect of maternal dental anxiety (39.9%; P < 0.001). Child frequency of toothbrushing mediates 28.0% (P < 0.001) of the effect of maternal frequency of toothbrushing on dental caries. CONCLUSIONS: Socioeconomic factors directly influenced children's caries experience, whereas maternal oral health-related behaviours had no direct effect. It was observed an indirect effect of maternal dental anxiety and dental attendance pattern on children's dental caries mediated by caregiving behaviours, such as child dental attendance pattern and frequency of toothbrushing.

Anxiety symptoms have a direct effect on oral health perception in young women.

PURPOSE: Assess the influence of anxiety symptoms on oral health related-quality of life in young women from a cohort study in Southern Brazil. METHODS: A sample of 535 young mothers were analyzed. Interviews and psychological evaluations were carried out by trained psychologists. The Brazilian version of the Corah's dental anxiety scale and the Beck anxiety inventory were used to evaluate dental anxiety and anxiety symptoms, respectively. The oral health-related quality of life (OHRQoL) was assessed by the Oral Impacts on Daily Performance instrument. Dental examinations were performed by trained dentists to assess oral health status (DMFT). The effect of anxiety symptoms on oral health-related quality of life was estimated using the parametric g-formula. RESULTS: The prevalence of negative impact on OHRQoL was of 46.3 and 28% of the women presented anxiety symptoms. Unadjusted analysis showed that women with anxiety symptoms had 2.5 higher impact on OHRQoL (OR 2.55; CI 95% 1.72-3.79). The parametric g-formula revealed that anxiety had a direct effect on oral health perception (OR 1.16; CI 95% 1.04-1.30), not mediated by dental anxiety. CONCLUSION: Oral health-related quality of life is influenced by anxiety symptoms, regardless of dental anxiety.

Does the Sense of Coherence modifies the relationship of oral clinical conditions and Oral Health-Related Quality of Life?

PURPOSE: This cross-sectional study aimed to evaluate the association of demographic and clinical characteristics, Sense of Coherence (SOC), clinical conditions (number of teeth, and use of and need for dental prostheses), and Oral Health-Related Quality of Life (OHRQoL); and if the SOC modifies the relationship of clinical conditions and OHRQoL in a sample of elders. METHODS: Trained dentists assessed the participants' oral health and conducted interviews (n = 110). Information on sociodemographic conditions (sex; age at time of data collection; educational level; household income), SOC, and OHRQoL were investigated. Clinical data included use of and need for dental prostheses; number of decayed, missing, and filled teeth; and number of teeth (categorized by median). OHRQoL was measured using the Oral Health Impact Profile (OHIP-14). Effect modification between SOC and each clinical oral condition on OHRQoL was tested in regression models. RESULTS: The findings of the present study showed that individuals with high SOC presented better OHRQoL, even after adjustment for sociodemographic and clinical conditions. CONCLUSION: SOC modifies the effect in the association between OHIP-14 scores and clinical conditions, and could be a protective factor in adverse conditions.

Differences of oral health conditions between adults and older adults: A census in a Southern Brazilian city.

AIM: To assess differences in the oral diseases/conditions between adults and older adults. METHODS: A cross-sectional study was carried out with all adults and older adults in Luzerna, South Brazil (n = 569). Clinical data included use of and need for dental prostheses; number of decayed, missing and filled teeth; and temporomandibular disorder. Differences between adults and older adults were evaluated using χ(2) -tests. Associations between independent variables and the use of and need for dental prostheses were determined using Poisson regression analyses (P < 0.05). RESULTS: Increased number of decayed, missing and filled teeth, use of and need for dental prostheses, higher use of complete dentures, and fewer temporomandibular disorder signs and symptoms were observed in older adults. After adjustments, lower social class (P = 0.001) and unmarried status (P = 0.05) were associated with greater need for prosthetic rehabilitation. Women (P = 0.02), older individuals (P < 0.001) and those of lower socioeconomic status (P = 0.001) had a higher risk of using prostheses. CONCLUSION: A significant difference of oral conditions between adults and older adults was observed. The frequency of use of and need for dental prostheses was higher for older adults, although they had reported lower frequency of temporomandibular disorder. Women, married and individuals of higher socioeconomic status showed better oral health conditions. Geriatr Gerontol Int 2016; 16: 1014-1020.

The Role of School Social Environment on Dental Caries Experience in 8- to 12-Year-Old Brazilian Children: A Multilevel Analysis.

AIM: Although children spend most of their time involved in activities related to school, few studies have focused on the association between school social environment and oral health. This cross-sectional study assessed individual and school-related social environment correlates of dental caries in Brazilian schoolchildren aged 8-12 years. METHODS: A sample of children from 20 private and public schools (n=1,211) was selected. Socio-economic data were collected from parents, and data regarding children characteristics were collected from children using a questionnaire. Dental examinations were performed to assess the presence of dental plaque: dental caries experience (DMFT≥1) and dental caries severity (mean dmf-t/DMF-T). The social school environment was assessed by a questionnaire administered to school coordinators. Multilevel Poisson regression was used to investigate the association between school social environment and dental caries prevalence and experience. RESULTS: The dental caries prevalence was 32.4% (95% confidence interval: 29.7-35.2) and the mean dmf-t/DMF-T was 1.84 (standard deviation: 2.2). Multilevel models showed that the mean dmf-t/DMF-T and DMFT≥1 were associated with lower maternal schooling and higher levels of dental plaque. For contextual variables, schools offering after-hours sports activities were associated with a lower prevalence of dental caries and a lower mean of dmf-t/DMF-T, while the occurrence of violence and theft episodes was positively associated with dental caries. CONCLUSIONS: The school social environment has an influence on dental caries in children. The results suggest that strategies focused on the promotion of healthier environments should be stimulated to reduce inequalities in dental caries.

Children's use of dental services: influence of maternal dental anxiety, attendance pattern, and perception of children's quality of life.

OBJECTIVES: The purpose of the study was to investigate the influence of a child's clinical condition; maternal characteristics such as dental anxiety and dental visit pattern; socioeconomic conditions; and maternal perception of the child's oral health-related quality of life (OHRQoL) on a child's use of dental care services. METHODS: A cross-sectional study of 608 mother-child dyads was conducted during the Children's Immunization Campaign in Pelotas, Brazil. Mothers answered a questionnaire regarding their use of dental services, dental anxiety (Dental Anxiety Scale), socioeconomic status, and perception of their children's OHRQoL (the Early Childhood Oral Health Impact Scale). Clinical examination of the children was performed to assess dental caries (dmf-t). Associations between the above-mentioned factors and child use of dental services were assessed using Poisson regression models (prevalence ratio [PR]; 95% CI; P ≤ 0.05). RESULTS: The majority of children (79.3%) had never had a dental appointment and of the children who had visited a dentist, 55 (43.65%) presented with untreated dental caries at the time of examination. More than half the mothers (60.2%) did not visit a dentist regularly. In the final model, low schooling level of mothers (PR, 0.64) and irregular visits to a dentist by the mother (PR, 0.48) were factors because of which a child did not have a dental appointment. Children who had experienced pain (PR, 1.56), those who had poor OHRQoL (PR, 1.49), and older children (PR, 2.14) visited a dentist with higher frequency. CONCLUSIONS: Use of dental care services by preschool children was low, and treatment was neglected even among children who had visited a dentist. Children of mothers with low schooling level who do not visit a dentist regularly were at greater risk of not receiving dental care. Maternal perception of their child's oral health motivated visits to the dentist.