Dental Pain Medication Prescriptions in Minas Gerais, Brazil (2011-2021): A Time-Series Analysis.

To describe trends of dentist-prescribed non-steroidal anti-inflammatory drugs (NSAIDs) and analgesics, from January 2011 to December 2021, as well as to examine the relationship between these trends and characteristics of public oral health services in Minas Gerais, Brazil. In this time-series analysis, all drugs were classified according to the Anatomical Therapeutic Chemical classification system. Drugs categorized as NSAIDs (M01A), and other analgesics and antipyretics (N02B) were included for analysis. The outcome was the number of Defined Daily Doses (DDDs)/1000 inhabitants/year for NSAIDs and analgesics in each town. Covariates referred to characteristics of public oral health services, such as coverage, estimates of dental procedures, and frequency of toothache. Linear time-series regression models were used to determine the influence of covariates on the outcome. Overall, there were 58,482 prescriptions of NSAIDs recorded in thirty-eight towns, while 47,499 prescriptions of analgesics in forty-three towns. For each year, there was a 0.38 (p < 0.001), and 0.28 (p < 0.001) increase in the average log of DDD/1000 inhabitants/year for NSAIDs and analgesics, respectively. A positive association was detected between toothache (p < 0.001) and the prescription of NSAIDs. Over the eleven years, there was a general rising trend in the prescriptions. Toothache was the only characteristic of public oral health services associated with the prescription rates of NSAIDs, implying that as the frequency of toothaches increase, so do the prescriptions of NSAIDs in the studied towns.

Incidence of dental barotrauma and temporomandibular joint problems of divers in Turkey.

Introduction: In this study, we aimed to examine dental barotrauma and temporomandibular joint (TMJ) complaints in a large group of divers. Methods: This survey study included scuba divers older than 18. The questionnaire contained 25 questions about the demographic characteristics of divers, dental health behaviors, and diving-related dental, sinus and/or temporomandibular joint pain. Results: The study group consisted of 287 instructors, recreational and commercial divers (mean age 38.96 years) (79.1% males). A total of 46% of divers reported a frequency of tooth brushing less than twice a day; 28% never receive a routine dental examination; 22.6% experienced dental pain after and/or during diving, mostly in the upper posterior teeth (40%); 17% required dental treatment; 77% of these cases are restoration fracture. TMJ symptoms after diving were statistically significantly higher in women (p=0.04). Jaw and masticatory muscle pain in the morning (p≺0.001) limitation of mouth opening (p=0.04) and joint sounds in daily life (p≺0.001) were recorded as exacerbated after diving; the results were found to be statistically significant. Conclusion: In our study, the localization of barodontalgia was consistent with the distribution of caries and restored tooth areas in the literature. Dive-related TMJ pain was also more common in those with pre-dive problems such as bruxism and joint noise. Our results are important to remind us of the necessity of preventive dentistry practices and early diagnosis of problems in divers. Divers should take personal precautions, such as brushing their teeth twice a day and avoiding the need for urgent treatment. The use of a personalized mouthpiece is also recommended for divers to prevent dive-related temporomandibular joint diseases.

Prevalence of painful temporomandibular disorders in endodontic patients with tooth pain.

BACKGROUND: Pain from temporomandibular disorders (TMDs) may mimic endodontic pain, but its prevalence in endodontic patients is unknown. OBJECTIVES: This cross-sectional study investigated the prevalence of painful TMDs in patients presenting for endodontic treatment of a painful tooth. Contribution of TMD pain to the chief complaint and characteristics associated with TMD prevalence were also assessed. METHODS: Patients reporting tooth pain in the 30 days before attending university clinics for nonsurgical root canal treatment or retreatment were enrolled. Before endodontic treatment, they completed questionnaires and a board-certified orofacial pain specialist/endodontic resident diagnosed TMD using published Diagnostic Criteria for TMD. Log-binomial regression models estimated prevalence ratios to quantify associations with patient characteristics. RESULTS: Among 100 patients enrolled, prevalence of painful TMDs was 54%. In 26% of patients, TMD pain was unrelated to endodontic pain; in 20%, TMD contributed to their chief pain complaint; and in 8%, TMD was a sole aetiology for pain. TMD prevalence was associated with greater intensity, frequency and duration of the chief pain complaint; pain in more than one tooth; tenderness to tooth percussion and palpation; a diagnosis of symptomatic apical periodontitis; pain medication use; and psychological distress. CONCLUSION: A majority of patients with tooth pain seeking endodontic treatment had painful TMDs; one quarter had TMD as a component or sole cause of their pain. TMD prevalence was associated with more severe symptoms and signs of tooth pain and with psychological factors. The high frequency of TMD comorbidity warrants consideration in management of endodontic patients with history of toothache.

Evaluation of Internet users' interest in paediatric dental problems during the COVID-19 pandemic.

BACKGROUND: The coronavirus (COVID-19) pandemic had a significant impact on dental care providers; patients had trouble accessing routine dental care due to concerns about dentist and patient safety. People spent more time at home due to lockdown restrictions and a growth in individuals working from home. This increased the likelihood of looking for dental care information on the Internet. In the present study the aim was to compare the trends of Internet searches about paediatric dentistry before and after the pandemic. METHODS: The monthly variation in relative search volume (RSV) and the lists of paediatric dentistry-related queries were determined from December 2016 to December 2021 using Google Trends. Two separate datasets were obtained before and after the pandemic. One-way ANOVA was used to determine whether there was a significant difference in RSV scores between the first 2 years of COVID-19 and the first 3 years before COVID-19. T-tests were used for bivariate comparisons. RESULTS: There was a statistically significant increase in queries regarding dental emergencies, especially toothache (p < 0.01) and dental trauma (p < 0.05). The RSV of paediatric dentistry queries increased over time (p < 0.05). Other queries about recommended dental procedures during the pandemic, such as the Hall technique and stainless steel crowns, showed an increasing trend. However, these were not statistically significant (p > 0.05). CONCLUSIONS: More searches were carried out, related to dental emergencies, on the Internet during the pandemic. Moreover, non-aerosol generating procedures such as the Hall technique became increasingly popular according to the frequency of searches carried out.

Dental caries status and its associated factors among schoolchildren aged 6-8 years in Hangzhou, China: a cross-sectional study.

BACKGROUND: Dental caries prevalence reaches the first peak around 6 years old. It is necessary to take effective measures to prevent and treat caries at this stage. This study investigated the prevalence and associated factors of dental caries among schoolchildren aged 6-8 years in Hangzhou City, China. METHODS: A cross-sectional survey was conducted in Hangzhou from October 2017 to May 2018. Oral health status of schoolchildren in 1st and 2nd grades of primary schools aged 6-8 years was examined by well-trained examiners according to the WHO criteria. Questionnaires about potential caries-related factors were distributed to their parents. ANOVA test and logistic regression were conducted for the statistical analyses (α = 0.05). RESULTS: A total of 7959 pairs of schoolchildren and their parents were invited to participate, and 5595 were included in this study according to the eligible criteria (response rate: 70.3%). The overall prevalence and mean dmft/DMFT of dental caries in the investigated schoolchildren were 52.78% and 2.11. The prevalence and mean dmft/DMFT were 39.05% and 1.63 in the deciduous teeth, while these were 21.45% and 0.48 in the permanent teeth, respectively. For the first permanent molars (FPMs), the rate of fully eruption and pit and fissure sealing (PFS) were 79.09% and 6.60%, respectively. Multiple logistic regression showed that girl (OR = 1.12, 95% CI 1.01-1.25, p < 0.05), seldom or never brush teeth (OR = 2.36, 95% CI 1.08-5.44, p < 0.05), consuming sweet food or drink once or more time a day (OR = 1.14, 95% CI 1.00-1.29, p < 0.05; OR = 1.21, 95% CI 1.07-1.36, p < 0.05), dental visit experiences (OR = 1.58, 95% CI 1.35-1.86, p < 0.001) were positively and no tooth pain in the past 12 months (OR = 0.55, 95% CI 0.38-0.80, p < 0.05) were negatively associated with caries. CONCLUSIONS: Dental caries was prevalent among schoolchildren aged 6-8 years in Hangzhou, and was associated with gender, frequency of toothbrushing, sweet food or drink consuming, tooth pain and dental visit experiences. A large number of fully erupted FPMs did not receive timely PFS.

Factors associated with toothache in 12-year-old adolescents in a southeastern state of Brazil.

This cross-sectional study evaluated factors associated with toothache in 12-year-old adolescents from the state of Minas Gerais in Brazil. Secondary data were collected from the SB Minas Gerais 2012 epidemiological survey. The dependent variable was toothache in the past 6 months. The independent variables were grouped into two levels: individual (sex, ethnic group, family income, periodontal condition, dental caries, dental treatment needs, and type of service used) and contextual (allocation factor, Human Development Index, Gini coefficient, gross domestic product, unemployment, illiteracy, basic sanitation, garbage collection, family income, half or a quarter of a minimum wage, primary healthcare coverage, primary oral healthcare team coverage, oral health technician, access to individual dental care, and supervised tooth brushing). A multilevel analysis was performed using the Hierarchical Linear and Nonlinear Modeling Software Program to assess the association of individual and contextual variables with toothache in the last 6 months. The prevalence of toothache in the last six months among the adolescents of this study was 19.1%. An association was found with family income (p <0.001), dental caries (p <0.001), primary oral healthcare team coverage (p = 0.015) and oral health technician (p = 0.008). Socioeconomic conditions and the most prevalent oral diseases, such as dental caries, as well as the use of public services, were related to toothache in adolescents aged 12 years. These findings reinforce the need to develop and implement public policies to address the oral health problems of this population.

Toothache and tooth extraction as reasons for dental visits: an analysis of the 2019 National Health Survey.

The aim of this study was to analyze the prevalence of dental visits due to toothache and tooth extraction in Brazil and its association with individual and contextual variables. This two-step cross-sectional study included persons aged 18 years and older in the 2019 National Health Survey who had visited a dentist in the 12 months prior to the interview (n = 40,369). The individual-level outcome was having a dental visit due to toothache or tooth extraction. The ecological-level outcome was the proportion of dental visits for these reasons relative to all dental visits by Brazilian state. Associations with individual - sociodemographic characteristics, number of teeth, and type of health service used - and ecological variables - HDI and dental service coverage - were assessed using Poisson regressions. The prevalence of dental visits due to toothache or extraction was higher among individuals with no formal education, household income < 25% of the minimum wage, of black and brown skin color, living in rural areas, who consulted in the public health system, with 10-19 and 1-9 teeth, and men. The proportion of dental visits due to toothache/extraction in Brazilian states was negatively associated with the HDI and the rate of dental emergency team/100,000 inhabitants and positively associated with primary dental care coverage. The prevalence of dental visits due to toothache/extraction was associated with individual and ecological characteristics, indicating inequities in reasons for dental visits in Brazil. The potential of a well-structured oral health care network to overcome these inequities is suggested and needs to be better explored.

Toothache experiences: findings from 21 years longitudinal survey

Aim: To describe the pattern of toothache experience in a cohort of children aged 2-5 over 21 years and to find the relationship between previous toothache experience and later reports of toothache to get finding on the most critical period of toothache as a problem in life. Methods: This is a secondary data analysis from Indonesia Family Life Survey (IFLS). A total of 1,927 children from IFLS-1 with complete data were included as baseline participants. They were followed up four times within 21 years (age 6-9y, age 9-12y, age 16-19y, age 23- 26y). Toothache was based on the question of self-reported toothache experience during the last four weeks. After 21 years, a total of 1,098 individuals could be traced and completed every cohort of the survey. Toothache experiences were reported for frequencies in every cohort and accumulative experiences over 21 years. Logistic regression tests were performed to analyze the association of previous toothache experience and later toothache experience. Results: Almost 40% of the respondents reported toothache at least once in their life. The age of 6-9 years is the period when a high percentage of children had teeth-related pain. The experience of toothache at this period was significantly related to every period of age in life. Conclusions: The period of early mixed dentition is important. Oral health status in this period is associated with future oral health. A comprehensive dental health prevention program targeting this population is essential to increase the quality of life

COVID-19 Effects on Income and Dental Visits: A Cross-sectional Study.

OBJECTIVES: In April 2020, the Japanese government declared a state of emergency owing to the outbreak of the novel coronavirus disease (COVID-19) pandemic, which resulted in reduced workforce and job losses. Furthermore, income is one of the most consistent predictors of dental visits. Therefore, this study examined the association between income changes and dental clinic visits during the COVID-19 state of emergency in Japan. METHODS: An online, self-reported cross-sectional survey about health activities including dental visits during the first COVID-19 state of emergency was conducted in Osaka, Japan (June 23 to July 12, 2020). Among participants with toothaches, the assessment for the association between "refrained from visiting a dentist despite wanting treatment for toothache during the state of emergency (refrained treatment)" and income changes before and after the state of emergency using a multivariate Poisson regression model adjusted for sex, age, self-rated health, frequency of regular dental visits, and employment status. RESULTS: Among 27,575 participants, 3,895 (14.1%) had toothaches, and 1,906 (6.9%) reported refrained treatment. Among people with decreased income (n = 8,152, 29.6% of overall participants), the proportions of the refrained treatment group were 8.0% (income decreased by 1%-49%), 9.9% (50%-99% decreased), and 9.1% (100% decreased). Among participants with toothache, after adjusting for all variables, compared with participants with no income change, we observed significantly higher prevalence ratios (PRs) for refrained treatment in those who experienced a decreased income owing to COVID-19 (1%-49% decrease: PR = 1.08; 95% confidence interval [CI], 1.005-1.17; 50%-99% decrease: PR = 1.18; 95% CI, 1.06-1.32; 100% decrease: PR = 1.18; 95% CI, 1.04-1.33). CONCLUSION: Decreased income was associated with refrained dental treatment during the COVID-19 state of emergency in Osaka, Japan. The economic damage related to the COVID-19 pandemic could lead to oral health inequalities. KNOWLEDGE TRANSFER STATEMENT: Our study found that individuals with decreased income owing to COVID-19 before and after the state of emergency showed significantly higher prevalence ratios for refraining from visiting a dentist despite wanting treatment for toothache. We believe that our study makes a significant contribution because it provides novel, basic data that economic damages related to the COVID-19 pandemic might expand to oral health inequalities.

Barodontalgia and Dental Barotrauma Among Scuba Divers.

INTRODUCTION: Barometric pressure variation during dives may induce barodontalgia and barotrauma. Barodontalgia refers to oral pain resulting from a change in ambient pressure. The aim of this study was to investigate the occurrence of barodontalgia and dental barotrauma among French civilian scuba divers.METHODS: A nationwide cross-sectional internet-based survey was conducted among French scuba divers over 18 yr of age registered by the French Federation of Underwater Sports (FFESSM). The online questionnaire was distributed from October to December 2020. It contained questions regarding general characteristics of participants, barodontalgia and dental barotrauma occurrences, and relationship of the diver with his/her dentist.RESULTS: There were 684 scuba divers (65.4% men; aged 48 ± 12 yr) who participated in the study. Barodontalgia was reported by 18.7%, with some respondents reporting more than one episode. Most barodontalgia affected posterior (81.2%) and upper teeth (55.2%) with dental filling (50.0%). At least one dental barotrauma was reported by 10.1% of respondents, including mainly loss or fracture of a dental filling (4.2%). The occurrence of dental barotrauma was significantly higher among men (12.3%) than women (5.9%) and increased significantly with the age, the years of diving and the diving qualification.CONCLUSION: Information should be provided to divers on the importance of routine dental checkups.Kougeon K, Yasukawa K, Baudet A. Barodontalgia and dental barotrauma among scuba divers. Aerosp Med Hum Perform. 2022; 93(5):421-425.

Orofacial problems in scuba diving: prevalence and prevention-a large-scale survey among civilian divers in France.

Self-contained underwater breathing apparatus (SCUBA) diving is becoming widely democratized among hobbyist practitioners. It can cause orofacial problems, mostly linked to pressure changes. The aim of this study was to assess the prevalence of these problems and to analyze civilian divers' behavior about their dental prevention in France, via a cross-sectional study. Data from 1015 French civilian divers were collected via a nationwide online questionnaire in which participants indicated information concerning orofacial experienced problems during their diving activity, and their medical preventive habits. As results, oral manifestations were experienced by 25.2% of the divers, including barodontalgia (10.8%), mouth syndrome (13.4%), gum pain (2.8%) and dental fractures caused by barotrauma (3.7%) or shocks (1.9%). Mouth syndrome was more frequent among women (18.6%) and divers aged between 18 and 34 years (18.9%). The prevalence of dental fractures increased significantly with age. High diving level was associated with more frequent barodontalgia (17.5%), gum pain (7%) and barotrauma (7.6%). Among respondents, 43.5% completed a dental examination before a diving season and showed fewer oral problems during their scuba diving practice than those who did not. In conclusion, oral problems in scuba diving represent frequent events that can compromise the safety of divers. Despite awareness rising, there is a lack of recourse to the dentist. This leads to incomplete information, especially concerning the preventive means available to divers.

Self-reported satisfaction with teeth and associated factors in 12-year-olds.

OBJECTIVES: To explore self-reported satisfaction with teeth in 12-year-old children, and to study whether satisfaction was associated with child characteristics, oral health behaviours and previous experiences with teeth and dental treatment. METHODS: Data were retrieved from dental records of 4725 children and questionnaires including information on satisfaction with teeth, gender, parents' origin, parents' education, dental anxiety, tooth brushing frequency, use of dental floss, toothache, pain at last dental visit and caries. Informed consent was obtained from all participants. Data were crosstabulated and tested using Chi-square statistics and multivariable logistic regression. The study was ethically approved. RESULTS: Most children (68%) were satisfied with their teeth. Children who were dissatisfied with teeth were more likely to have negative experiences with their teeth and dental treatment with higher probability of having experienced toothache (OR 1.6, CI 1.4-1.8), pain at last dental visit (OR 1.4, CI 1.2-1.6) or dental anxiety (OR 1.2, CI 1.1-1.4) than other children. In addition, children with caries in their primary (OR 1.4, CI 1.2-1.7) and permanent teeth (OR 1.2, CI 1.0-1.4) were more likely to be dissatisfied than those without caries. CONCLUSIONS: Most 12-year-olds were satisfied with their teeth. The strongest indicator for being dissatisfied was experiences with toothache, pain at last dental visit or caries while parents' origin and education were less important.

Influence of toothache on oral health-related quality of life during adolescence: a cohort study.

OBJECTIVES: This study aims to evaluate the influence of toothache in early adolescence on oral health-related quality of life (OHRQoL) on later adolescence. MATERIALS AND METHODS: A longitudinal study was conducted, starting in 2012 within a random sample of 1,134 adolescents of 12-year-olds, in Santa Maria, Brazil. Clinical, socioeconomic, demographic, and subjective variables were obtained. Toothache was collected through the question "In the last 6 months, did you have toothache?" Six years later, the same adolescents answered the short form of the Child Perceptions Questionnaire (CPQ11-14). Multilevel Poisson regression was used to evaluate the association between toothache at baseline (2012) with overall and domain-specific CPQ11-14 scores at follow-up (2018). RESULTS: A total of 769 adolescents were revaluated in 2018 (68% rate retention), with a mean age of 17.5 years (SD, 0.64). Adolescents who reported toothache at the baseline presented a had a higher mean score in the overall CPQ questionnaire during follow-up (Incidence rate ratio (IRR) = 1.25; 95% CI 1.20-1.31). Toothache was also associated with all domain-specific CPQ11-14 even after adjusting the other variables. CONCLUSIONS: Brazilian adolescents who had toothache in early adolescence, even if only a single episode, have a negative impact on OHRQoL throughout adolescence. CLINICAL RELEVANCE: These findings serve as a warning for dental professionals to dedicate their preventive approaches and to promote healthy standards in this age group, in order to avoid episodes of toothache and negative impact on OHRQoL.

Prevalence of toothache and associated factors in children and adolescents: a systematic review and meta-analysis.

OBJECTIVES: This systematic review aimed to determine the pooled prevalence of toothache in children and adolescents and to verify its association with sociodemographic characteristics and dental caries experience. MATERIAL AND METHODS: Six main and three grey literature databases were searched in February 2021. Observational studies that assessed the prevalence of toothache and associated factors were included. The methodological quality of the studies was evaluated following the guidelines by Fowkes and Fulton. Proportion and association meta-analyses were performed in MedCalc and Revman software, respectively. The certainty of the evidence was determined with the GRADE approach. RESULTS: Seventy-one studies met the inclusion criteria. Thirty-two presented high methodological quality and a low risk of bias. The overall pooled prevalence of toothache in children and adolescents was 36.2% (95%CI: 33.0-39.42; I2: 99.72%; P < 0.001). Females (OR: 1.17; 95%CI: 1.08-1.26; I2: 91%; P < 0.001) and children and adolescents whose caregivers had ≤ 8 years of schooling (OR: 1.42; 95%CI: 1.30-1.56; I2: 77%; P < 0.001) presented the higher chance of reporting toothache. Dental caries experience increased the chance of reporting toothache in 3.49 times (95%CI: 2.70-4.51; I2: 92%; P < 0.001). The certainty of the evidence was very low. CONCLUSIONS: The overall pooled prevalence of toothache was considered high. Sociodemographic characteristics (sex and caregivers' educational level) and previous dental caries experience were significantly associated with toothache reports. CLINICAL RELEVANCE: Toothache is still a recurrent issue in many countries. Thus, it is essential to understand its possible associated factors to reduce the occurrence of new episodes.

Orofacial pain among Chinese older adults in the last year of life.

OBJECTIVE: To examine the prevalence of orofacial pain and associated factors in Chinese older adults at the end of life. METHODS: This cross-sectional study included 1646 participants (65 years or older) in their last year of life from the Chinese Longitudinal Healthy Longevity Survey (CLHLS). We used the 6-month prevalence questions to measure two specific orofacial pain symptoms: toothache, and jaw or facial pain. Logistic regression analyses were used to examine factors, such as socioeconomic status, health behaviours and chronic diseases, that were associated with these two orofacial pain symptoms in the last year of life. RESULTS: The 6-month prevalence estimates for toothache and jaw pain or facial pain for older adults in the last year of life were 14.1% and 4.5% respectively. Higher socioeconomic status was associated with lower odds of toothache and jaw pain or facial pain. Smoking was associated with high odds of toothache. Participants who brushed their teeth at least once a day were more likely to have toothache and jaw or facial pain than those who did not. Having any chronic conditions was associated with higher odds of toothache and jaw or facial pain. Older adults who had at least one tooth were more likely to have jaw or facial pain than those without any teeth. CONCLUSION: A considerable proportion of Chinese older adults in their last year of life reported toothache and/or jaw pain or facial pain. These findings suggest that appropriate measures need to be taken to address the oral health needs in these vulnerable individuals, especially those of low socioeconomic status and chronic conditions.

Oral health status and behavior in elderly Koreans with periodontal disease.

OBJECTIVE: The purpose of this study was to investigate oral health status and oral health behaviors in elderly Koreans with periodontal disease. METHODS: The data of the Seventh Korea National Health and Nutrition Examination Survey (2016-2018) were used. This cross-sectional study included 2981 individuals who were at least 65 years of age. Periodontal disease was assessed in oral health exams. Subjective oral health status (e.g., toothache) and oral health behaviors (e.g., tooth brushing and oral health examination) were assessed in health interviews. Data were analyzed using descriptive statistics, chi-square tests, and logistic regression. RESULTS: The overall prevalence of periodontal disease in the study population was 47.5%. Individuals with periodontal disease were more likely to have a toothache than those without periodontal disease (adjusted odds ratio [aOR] = 1.46, 95% confidence interval [CI] = 1.20-1.77). Individuals with periodontal disease were also more likely to have chewing discomfort (aOR = 1.21, 95% CI = 1.01-1.44) and less likely to use oral hygiene products (aOR = 0.74, 95% CI = 0.60-0.91) than those without periodontal disease. CONCLUSIONS: About half of elderly had the periodontal disease. Elderly Koreans with periodontal disease were more likely to have poor oral health and behavior than those without periodontal disease. The results of this study provide an insight into social and behavioral factors associated with periodontal diseases in older Koreans. It is necessary to confirm these results through prospective studies.

Digital surveillance: The interests in toothache-related information after the outbreak of COVID-19.

OBJECTIVES: The aim of this ecological study was to analyze the relationship of social restriction measures and people's interest in searching toothache-related information on the Internet. MATERIALS AND METHODS: The following indicators Stringency Index (SI), Years Lived with Disability (YLDs) for untreated caries in permanent teeth, Google market share, Internet penetration, and relative search volume (RSV) for the Topic "Toothache" in Google Trends were determined for 21 countries with available data, from April 2018 to May 2020. Statistical analysis was performed using Mann-Whitney U test, t-Student test, Pearson's Chi-square test, and Spearman and Pearson's cross-correlation tests (α = 0.05). RESULTS: Relative search volume values increased significantly after restriction measures in all countries, except for Japan. Higher RSV values were found among 11 countries that presented a cross-correlation between RSV and SI with r≥│0.6│. The most common queries were linked to the treatment and self-resolution of toothache, with a sudden increase of searches that combined the symptom with COVID-19. CONCLUSIONS: The interests in toothache-related digital information were associated with social restriction measures. These results allow the identification of dental demands of distinct populations, contributing to the planning of specific public health policies during and after the pandemic period.

The influence of protective psychosocial factors on the incidence of dental pain / A influência de fatores psicossociais protetores sobre a incidência de dor dentária

ABSTRACT OBJECTIVE To investigate the influence of protective psychosocial factors on the incidence of dental pain in the last six months among 12-year-old children living in Manaus (AM). METHODS A prospective school-based cohort study was conducted with 210 12-year-old students enrolled in public schools in the eastern zone of Manaus (AM). Students were followed up for two years. Validated questionnaires were used to assess sociodemographic characteristics, protective psychosocial factors, including sense of coherence, social support, and self-esteem at baseline and after two years. Calibrated examiners clinically assessed dental caries and gingival bleeding. Multivariate multilevel Poisson regression was used to estimate the relative risk (RR) and 95% confidence interval (95%CI) between the changes on psychosocial factors scores and incidence of dental pain, adjusted for psychosocial factors scores at baseline, dental health insurance, frequency of tooth brushing, and dental caries. RESULTS Mean scores for sense of coherence and social support reduced significantly from baseline to 2-year follow-up. The incidence of dental pain along the two-year follow-up was 28.6%. The risk of dental pain was 14% higher for every 10 points in the mean reduction of sense of coherence score (RR = 1.14; 95%CI: 1.02-1.20), and 6% higher for every 10 points of the mean reduction in social support score (RR = 1.06; 95%CI: 1.01-1.11). Change on self-esteem was not associated with risk of dental pain. CONCLUSION Change on sense of coherence and social support over the two-year period influenced the incidence of dental pain among children, suggesting that protective psychosocial factors, health behaviours, dental health insurance, and clinical oral condition have an important role in the incidence of dental pain.

RESUMO OBJETIVO Investigar a influência de fatores psicossociais protetores sobre a incidência de dor dentária nos últimos seis meses em crianças de 12 anos residentes em Manaus (AM). MÉTODOS Um estudo de coorte prospectivo de base escolar foi realizado com 210 alunos de 12 anos, matriculados em escolas públicas da zona leste de Manaus (AM) que foram acompanhados por dois anos. Questionários validados foram usados para avaliar características sociodemográficas, fatores psicossociais protetores, incluindo senso de coerência, apoio social e autoestima na linha de base e após dois anos. Examinadores calibrados avaliaram clinicamente cárie dentária e sangramento gengival. Regressão de Poisson multinível multivariada foi usada para estimar o risco relativo (RR) e o intervalo de confiança de 95% (IC95%) entre a variação dos escores dos fatores psicossociais e a incidência de dor dentária, ajustada para os escores dos fatores psicossociais na linha de base, plano de saúde odontológico, frequência de escovação dentária e cárie dentária. RESULTADOS As médias dos escores do senso de coerência e do apoio social reduziram significativamente entre linha de base e seguimento de dois anos. A incidência de dor dentária no seguimento de dois anos foi 28,6%. O risco de dor dentária foi 14% maior para cada 10 pontos na redução média do escore do senso de coerência (RR = 1,14; IC95% 1,02-1,20), e 6% maior para cada 10 pontos na redução média do escore do apoio social (RR = 1,06; IC95% 1,01-1,11). A mudança na autoestima não foi associada ao risco de dor dentária. CONCLUSÃO A variação do senso de coerência e do apoio social no período de dois anos influenciou a incidência de dor dentária em crianças, sugerindo que fatores psicossociais protetores, comportamentos em saúde, plano odontológico e a condição clínica bucal desempenham um papel importante na incidência da dor dentária.

Dor e fatores associados em pacientes atendidos em um serviço de urgência odontológica no sul do Brasil / Pain and associated factors in patients attending an emergency dental service in southern Brazil

O objetivo deste estudo transversal foi avaliaro desfecho dor e fatores associados em pacientes atendidos em um serviço de urgência odontológica no sul do Brasil. Foram avaliados 137 prontuários provenientes de um projeto de extensão para capacitação em atendimento odontológico de urgência da Universidade Federal de Santa Maria (Santa Maria/RS), referentes ao período de abril de 2017 a dezembro de 2018. Os dados contidos na ficha clínica, autorrelatados pelos pacientes, foram coletados e variáveis relacionadas às características socioeconômicas, médicas e odontológicas foram submetidas à análise estatística descritiva e regressão de Poisson multivariada. A prevalência de dor nestes pacientes foi de 65,2%e a hipótese diagnósticamais prevalente foi de pulpite aguda irreversível (46,2% dos casos). A procura por atendimento foi maiorna faixa etária entre 40-59 anos (48,6%), no sexo feminino (64%), em pacientes sem nível superior (85,3%) e os dentes mais frequentemente tratados foram os posteriores (82,7%). Houve associação entre a presença de dor e variáveis médicas, sendo queos pacientes com mais de duas doençassistêmicas apresentaram maior prevalência de dor. O preenchimento inadequado dos prontuários odontológicos foi um achado comum, o que pode prejudicar o estabelecimento do perfil epidemiológico destes pacientes e o planejamento dos atendimentos futuros de forma eficiente, além de poder acarretar problemas jurídicos (AU).

This cross-sectional study aimed to evaluate the pain outcome and associated factorsin patients attending an emergency dental service in southern Brazil. One hundred and thirty-seven (137) patient records from an extension project for emergency dental care training at the Universidade Federal de Santa Maria (Santa Maria, RS, Brazil), relative to the period from April 2017 to December 2018, were evaluated. The data in the records, self-reported by the patients, were collected, and variables related to socioeconomic, medical and dental characteristics were subjected to descriptive statistical analysis and multivariate Poisson regression. The prevalence of pain in these patients was 65.2%, and the most prevalent diagnostic hypothesis was irreversible acute pulpitis (46.2% of the cases). The demand for care was greater in the age group between40-59 years (48.6%), in women (64%), in patients without university education (85.3%), and posterior teeth were the most frequently treated (82.7%). There was an association between the presence of pain and medical variables, being that patients with morethan two systemic diseases had a higher prevalence of pain. The inadequate completion of dental records was a common finding, which can impair the establishment of the epidemiological profile of these patients and the efficient planning of future dental care services, as well as cause legal problems (AU).

Analysis of tweets on toothache during the COVID-19 pandemic using the CrystalFeel algorithm: a cross-sectional study.

BACKGROUND: Reasons such as the lack of information on the COVID-19 disease, lack of proven treatment for it, uncertainty about the duration of the pandemic, or social isolation affect people's mental health. This study aimed to analyze the emotional type and intensity in tweets on toothache posted during the COVID-19 pandemic. METHODS: Using the Twitter Search API, we collected tweets in English associated with the keywords "Corona, Toothache" "Corona, Tooth, Pain" "Corona, Dental Pain" "Covid-19, Toothache" "Covid-19, Tooth, Pain" and "Covid-19, Dental Pain" posted between March 11, 2020 and June 30, 2020 all around the world. After the relevant inclusion and exclusion criteria were applied, 426 posts were selected and analyzed using the CrystalFeel algorithm, a sensitivity analytical technology with proven accuracy. The chi-square test (SPSS v23, IBM) was used to compare emotions and emotional intensities according to the words used. RESULTS: It was determined that 80.3% of the participants experienced fear and 61.7% had a negative emotional intensity. There was no statistically significant difference between the distributions of emotions according to the words without time distinction (p = 0.136). There was a statistically significant difference between the distributions of emotional intensity according to the words without time distinction (p = 0.006). The keyword "Corona, Toothache" was used the most frequently by 30.8% of the participants. CONCLUSIONS: This study is the first to analyze the emotional reactions of individuals who experienced toothaches during the COVID-19 pandemic using the CrystalFeel algorithm. Monitoring the social media posts of individuals experiencing toothache during the pandemic will help reduce fear and anger emotions and design public information messages that are compatible with the target group's needs.