Postoperative Pain in Endodontically Treated Teeth: A Cross-sectional Study of Retrospective Data.

AIM: This study aimed to assess the occurrence of postoperative pain and associated factors in patients treated endodontically at a Postgraduate Center in Endodontics in Southern Brazil. MATERIALS AND METHODS: The evaluation was performed using the medical records of 658 patients. Pulp conditions, postoperative pain, pain intensity, edema, number of sessions (single or multiple), and medication administration in the postoperative period were analyzed. For data analysis, descriptive analyses and univariate and multiple regressions were performed. In the multiple analyses, odds ratios (OR) and their respective 95% confidence intervals were estimated, crude and adjusted for exposure variables in a binary logistic regression model (p-value < 0.05). RESULTS: To perform the adjusted logistic regression, all variables associated with p-value <0.10: gender, edema, and pulp condition (bio- and necropulpectomy) entered the crude model. After the multivariate analysis, a statistically significant association was found between the outcome variable of the presence of postoperative pain and the independent variable of pulp condition, and the presence of pain was associated with patients who underwent endodontics on teeth with live pulp and edema with greater chances of postoperative pain. CONCLUSION: It was concluded that the pulp condition and edema affected postoperative pain. CLINICAL SIGNIFICANCE: The occurrence of postoperative pain was around 30% in both single and multiple sessions, and it was considered relevant for the dental clinic. Pulp condition affected postoperative pain, and the presence of pain was associated with patients who underwent endodontics on teeth with live pulp.

Assessment of Apical Extrusion using Rotary and Reciprocating Systems during Root Canal Retreatment.

AIM: The objective of this study was to assess apical extrusion after filling material removal using two systems, one rotary and one reciprocating. MATERIALS AND METHODS: A total of 34 extracted mandibular premolars with single roots were selected and, posteriorly, prepared and filled. Following material aging for 60 days, teeth were divided into two groups, according to the method used to remove root filling material: group I, ProTaper® Universal Retreatment instruments plus refining with the Hero 642® sequence and group II, WaveOne® instruments. The teeth were fixed in an apparatus designed to collect the extruded material during removal procedure. Data on the amount of debris extruded (mg/weight) were analyzed using the Student's t test with a significance level of 5%. RESULTS: No significant differences were found between the groups with regard to the amount of material extruded during root canal retreatment. CONCLUSION: The present findings suggest that the extrusion of debris during apical root canal retreatment does not depend on the instrument design or the protocol employed. CLINICAL SIGNIFICANCE: Regardless of root canal clearance techniques, debris extrusion eventually occurs during endodontic retreatment and may be related to postoperative pain.

Emotional, physical and sexual violence against female students undergoing medical, dental and psychology courses in South Brazil.

Violence against women is a hot topic in the spotlight of contemporary science. In the academy, most of the courses are structured in a hierarchical system, in which students-especially female-become potentially vulnerable to emotional, physical and even sexual harm. This study aimed to describe the prevalence and the study-associated factors of emotional, physical and sexual violence against female students in medical, dental and psychological courses in South Brazil. A questionnaire-based survey was performed combining two previously validated tools for the investigation of workplace violence. The questionnaires were digitally provided to women undergoing medicine, dentistry and psychology courses in South Brazil. The study was conducted between April and July, 2018. The final sample consisted of 241 students (57 medical students; 91 dental students and 93 psychology students). Reports of general violence reached a prevalence rate of 45.2%. In particular, emotional violence reached 78.9% of the cases, whilst physical and sexual violence reached 4.6% and 8.3%, respectively. Amongst the identified offenders, professors figured as the most prevalent (18.4%). Alarming rates of violence against women were detected in this study. Institutional preventive strategies must be designed to protect female students in their study/workplace and enable a safe routine of academic activities.

Implementation of dental specialty centers: a descriptive analysis of the current status in the Brazilian territory.

This study aimed to assess the current implementation status of Dental Specialty Centers (Centros de Especialidades Odontológicas - CEO) in Brazil. The sample included CEOs implemented up to November 2015 in the 27 Brazilian federative units. Data were obtained directly from the database of the Informatics Department of the Brazilian Unified Health System, according to the National Registry of Health Facilities (NRHF) of Dental Specialty Centers of all Brazilian regions. Primary care data were also collected from the cities with implemented CEOs, including coverage status of the Family Health Strategy (FHS) and number of Oral Health Teams (OHT) I and II, at 2 collection periods (January 2006 and November 2015). There were 1019 CEOs implemented in Brazil, which were unequally distributed among the Brazilian states, with prevalence of implementation of CEOs type II (n=503, 49.4%). The statistical analysis showed significant difference between the three types of CEO (I, II, and III) and the variables of coverage rate (FHS) and number of teams (OHT I, OHT II) at both data collection periods. Although presenting an evolutionary aspect in the implementation of CEOs, the implementation of medium-complexity care in Brazil is disorganized.

Identification and management of elder physical abuse in the routine of dentistry - a systematic review.

OBJECTIVE: To perform a systematic search in the literature in order to verify whether the dentists are able to identify and manage cases elder physical abuse. BACKGROUND: Dentists may play an important legal role contributing to the management of abused patients through the identification of injuries in their face, head and neck. MATERIALS AND METHODS: The present systematic review was performed following the PRISMA Statement and was registered in the PROSPERO database. A search was conducted in the following electronic databases: PubMed, LILACS, SciELO, Embase, Web of Science, OpenGrey, Google Scholar. Specifically, the last two databases were used to search the 'grey literature'. The research question was based on the PVO strategy for systematic exploratory review. Two examiners determined the eligibility criteria for selecting the studies and performed all the research steps. RESULTS: The initial search resulted in 842 studies, from which eight were considered eligible. Six studies used questionnaires to assess the perception, knowledge and attitudes of dentists towards the identification and management of cases of elder abuse, while two studies assessed this information through personal interviews. Two studies were rated as high quality, while six studies reached moderate quality. Male and female dentists were assessed separately in six studies. Only three studies specified the aggressor. CONCLUSION: The dentists revealed insufficient knowledge on elder abuse. Most of the dentists are not able to identify and manage these cases in the clinical routine.

Untreated caries and serum vitamin D levels in children and youth of the United States: NHANES 2013-2014.

This study aimed to investigate the association between serum vitamin D levels and untreated caries and determining factors in children and youth. METHODOLOGY: This cross-sectional study used data from the National Health and Nutrition Examination Survey (2013-2014). In total, 3,072 participants with ages ranging from 1 to 19 years were included in our sample. The main dependent variable, untreated caries, was defined as having at least one untreated carious surface in any tooth. Serum concentration of 25-hydroxyvitamin D [25(OH)D] was categorized into four groups: ≥75 nmol/ml, 50-74.9 nmol/ml, 25-49.9 nmol/ml, and <25 nmol/ml. Data were analyzed using a binary logistic regression. RESULTS: For children aged 1-5 years, age (OR = 1.68, 95% confidence intervals (95% CI) 1.38-2.04) and low levels of vitamin D (25-49.9 nmol/ml, and <25 nmol/ml: OR = 2.55, 95% CI 1.06-6.13) were associated with untreated caries. For children aged 6-11 years, low levels of vitamin D (50-74.9 nmol/ml: OR=1.45, 95% CI 1.16-1.82) remained associated with untreated caries. No associations were found in those between 12 and 19 years of age. CONCLUSION: Our findings show an association between low levels of 25(OH)D and untreated caries in children between 1 and 11 years of age, suggesting that this nutrient might interfere in the caries process.

Prevalence of dental implant positioning errors: A cross-sectional study.

Purpose: This study evaluated the prevalence of dental implant positioning errors and the most frequently affected oral regions. Materials and Methods: A sample was obtained of CBCT images of 590 dental implants from 230 individuals who underwent diagnosis at a radiology center using cone-beam computed tomography from 2017 to 2020. The following variables were considered: thread exposure, violation of the minimum distance between 2 adjacent implants and between the implant and tooth, and implant contact with anatomical structures. Descriptive data analysis and the Pearson chi-square test (P<0.05) were performed to compare findings according to mouth regions. Results: Most (74.4%) of the 590 implants were poorly positioned, with the posterior region of the maxilla being the region most frequently affected by errors. Among the variables analyzed, the most prevalent was thread exposure (54.7%), followed by implant contact with anatomical structures, violation of the recommended distance between 2 implants and violation of the recommended distance between the implant and teeth. Thread exposure was significantly associated with the anterior region of the mandible (P<0.05). The anterior region of the maxilla was associated with violation of the recommended tooth-implant distance (P<0.05) and the recommended distance between 2 adjacent implants (P<0.05). Implant contact with anatomical structures was significantly more likely to occur in the posterior region of the maxilla (P<0.05). Conclusion: Many implants were poorly positioned in the posterior region of the maxilla. Thread exposure was particularly frequent and was significantly associated with the anterior region of the mandible.

Prevalence of xerostomia and its association with systemic diseases and medications in the elderly: a cross-sectional study.

BACKGROUND: Dry mouth syndrome or xerostomia is defined as decreased salivary flow or hypofunction of salivary glands. Its origins are multicausal and might be the result of a change in the salivary glands or a systemic imbalance. OBJECTIVE: To ascertain the prevalence of self-reported xerostomia and to identify associated factors. DESIGN AND SETTING: Cross-sectional study on the entire population of 293 elderly people over 60 years of age living in a Brazilian municipality. METHODS: Data were gathered from a questionnaire that asked about demographic data, chronic diseases and use of continuous medications, and which used the Xerostomia Inventory (XI) to evaluate dry mouth sensation. Our analysis consisted of multivariate regression and estimation of odds ratios (OR) and their respective 95% confidence intervals (CI) in binary logistic regression models. RESULTS: The prevalence of self-reported xerostomia was 19.1%. Elderly people with diabetes had higher odds of having self-reported xerostomia (OR: 3.59; 95% CI: 1.48-8.68; P < 0.001) as did those who had chronic diseases and used continuous medication (OR: 2.3; 95% CI: 1.19-4.67; P = 0.009). Elderly people who used continuous medication for the gastrointestinal tract were more likely to have xerostomia (OR: 2.14; 95% CI: 1.03-1.44; P = 0.030). CONCLUSIONS: Elderly people with diabetes and chronic diseases who were using continuous medication were more likely to have dry mouth. Use of continuous medications for the gastrointestinal tract led to a greater chance of having self-reported xerostomia.

Emotional distress in patients with type 1 diabetes mellitus.

AIM: This study aimed to analyze the association between emotional distress and glycated hemoglobin (HbA1c) values in adolescents and young adults with type 1 diabetes mellitus (T1DM), with respect to dental anxiety, microvascular diabetes chronic complications, demographic conditions. METHOD: The cross-sectional study design included 100 adolescents and young adults with T1DM, from regional diabetes reference center. The clinical and laboratory data were obtained from medical records. Distress and dental anxiety scales were produced from questionnaires that were validated for emotional distress (DDS) and dental anxiety (Corah Scale). Multiple analyses estimated odds ratios and their respective 95% confidence intervals using a binary logistic regression model (P < .05). RESULTS: The mean participants age was 20.7 ± 5.5 years, and 52% were female. Of the patients, 19% presented with chronic microvascular diabetes complications (nephropathy, retinopathy, neuropathy). Regarding the distress scale, 53% of the patients presented with high DDS and 83% had little to slight anxiety with dental procedures. There were statistically significant differences when variables were adjusted in the model, such as that of microvascular diabetes chronic complications and female gender with emotional distress. CONCLUSIONS: Our results showed that female sex and microvascular diabetes chronic complications are associated with greater emotional distress in patients with T1DM.

Academic performance and use of psychoactive drugs among healthcare students at a university in southern Brazil: cross-sectional study.

BACKGROUND: People have been using psychoactive substances for a long time. Over the last few years, this practice has spread among university students, who use these substances to improve their academic performance, relieve stress and increase concentration and memory. OBJECTIVES: To estimate the use of psychoactive drugs among healthcare students at a higher education institution in the city of Passo Fundo (RS), Brazil, and to ascertain the associated demographic and lifestyle factors. DESIGN AND SETTING: Cross-sectional study in a higher education institution. METHODS: We included 287 undergraduate medicine and dentistry students in this study. They answered a self-administered questionnaire regarding sociodemographic, lifestyle and health variables. The statistical analysis used univariate and bivariate analyses with Pearson's chi-square test (P-value < 0.05). -Multivariate analyses were used to estimate odds ratios (OR) and their respective 95% confidence intervals. The SPSS software, version 20.0, was used. RESULTS: The prevalence of use of psychoactive substances among the students was 24.7%. Among these students, high frequencies of psychoactive drugs had been prescribed by physicians (95.8%) and for the purpose of relaxation or stress relief (73.2%). Women, medical students (compared with dental students) and participants with lower academic performance were more likely to use psychoactive drugs. After the multivariate adjustment, the "course" and "academic performance" remained associated with use of psychoactive drugs. CONCLUSION: There was high prevalence of psychoactive drug use among the students at the higher education institution investigated. Some variables (female sex, medical students and low academic performance) were associated with the outcome.

Prevalence of Oral Lesions Diagnosed at a Pathology Institute: A Four-year Analysis

Abstract Objective: To identify the most prevalent oral lesions based on reports from a pathology institute's reports and associations between malignant and oral potentially malignant disorders with patient's demographic variables and the anatomical location. Material and Methods: All 1,298 histopathological reports of oral lesions recorded in the database were reviewed. Demographic variables, anatomical location of the lesion, histopathological diagnosis of the lesions, and their biological behavior were analyzed. Results: Regarding the biological behavior of the identified lesions, benign lesions were predominant (70%), followed by lesions of undetermined behavior (14.3%), malignant lesions (14.2%), absence of histological alteration (1.2%), and finally, oral potentially malignant disorders (0.5%). The anatomical locations of the most prevalent oral lesions potentially malignant disorders and malignant were in the following structures of the oral cavity: gums, buccal mucosa, floor of the mouth and hard palate (p=49.2%), and tongue (p=48.7%). Conclusion: The probability of malignant and premalignant lesions was higher among males (PR= 4.21; 95% CI 2.08-6.22), the increase in age (PR = 1.06; 95% CI 1.05-1.08), and in the tongue region (PR = 5.48; 95% CI 1.67; 17.92). Identification of malignant and potentially malignant oral conditions is higher in older men and in tongue specimens.

Evaluation of anxiety levels and their characteristics in dental care: Cross-sectional study.

CONTEXT: Anxiety is defined as an emotion produced by a set of feelings and physical changes. Many patients are afraid of some procedures involved in dental therapy. AIM: The objective of this study was to verify the anxiety of patients regarding the visits to dental clinics of a higher education institution, as well as to observe the moment of greatest anxiety. SETTINGS AND DESIGN: It is a cross-sectional observational study including 94 patients from the dental clinics of an educational institution in a city of southern Brazil. MATERIALS AND METHODS: The Corah Dental Anxiety Scale, composed of four questions, was used to evaluate the dental anxiety levels of all patients. The sample universe included registered patients under treatment in the clinics of the studied institution, from August to November of 2016. We included only healthy patients over 18-year old who were subjected to surgical and nonsurgical procedures. STATISTICAL ANALYSIS: The data were analyzed through descriptive statistic to verify the frequency distribution of all variables. Pearson's Chi-square test, at 5% significance level and 95% confidence interval, was used to evaluate the association between the dependent variable (dental treatment anxiety) and the independent variables (demographics), aided by the SPSS software 20.0. Results: It was found that most of the participants were not anxious (69.1%) and the moment of greatest anxiety reported was before local anesthesia. In addition, statistics showed no correlation among gender, age group, and type of procedure performed. It was possible to conclude that the level of anxiety of the patients regarding the dental care performed in the clinics of the studied institution was low for both surgical and nonsurgical procedures. CONCLUSION: This survey revealed that the moment of greatest anxiety for the patients was before the anesthetic procedure, and gender, age, and type of procedure did not influence the level of anxiety felt by the patient.

Periodontal conditions in adolescents and young Brazilians and associated factors: Cross-sectional study with data from the Brazilian oral health survey, 2010.

BACKGROUND: Diseases of the gingival tissues are considered a global public health problem concern. These diseases show great differences in their distribution and prevalence in the different localities investigated. This study aimed to estimate the prevalence of the periodontal conditions of gingival bleeding and dental calculus in Brazilian adolescents and young people, as well as to verify the associated factors. MATERIALS AND METHODS: This is a cross-sectional population-based study that used secondary data from the National Oral Health Survey (SB Brazil 2010) performed by the Ministry of Health. This study assessed 7328 adolescents aged 12 years and 5445 young people aged 15-19 years. The characteristics of the periodontal conditions were obtained by the community periodontal index, which provided the outcome variables of gingival bleeding and dental calculus. The predictor variables were demographic, socioeconomic, and oral clinical data. RESULTS: The results showed a high prevalence of gingival bleeding (32%) and dental calculus (33.1%) in the individuals assessed. In addition, as observed after adjusting to the Poisson regression model, the variables of 12 years of age, no tooth loss, fewer household residents, >6 years of education, and no need for dental treatment were considered protective factors for gingival bleeding and dental calculus. CONCLUSIONS: The variables of nonwhite skin color, certain regions of the country, and low monthly household income were considered risk factors for the outcomes. Boys presented a higher prevalence of dental calculus than girls.

Impact of xerostomia and the use of dental prosthesis on the quality of life of elderly: a cross-sectional study

Aim: To evaluate the impact of xerostomia, edentulism, use of dental prosthesis, and presence of chronic diseases on quality of life in relation to oral health in institutionalized elderly individuals. Methods: This is a cross-sectional study. A questionnaire was administered containing the following instruments: Oral Health Impact Profile (OHIP-14), which measures the quality of life related to oral health; the Summated Xerostomia Inventory questionnaire (SXI-PL) for evaluation of xerostomia, sociodemographic data, clinical description, and patient-reported factors was assessed (edentulism, use of dental prostheses, and chronic diseases). Results: Most elderly individuals did not have any teeth in their mouths and used dental prosthesis. The impact on quality of life, considering the mean of the OHIP-14 scores, was positive in 58.3% of the elderly. Those who used a dental prosthesis were three times more likely to have their oral health negatively impacted (OR=3.09; 95%CI =1.17 8.11), compared to those who did not use, and individuals with xerostomia were more likely to have their oral health negatively impacted (OR=1.57; 95%CI=1.25-1.98) compared to those without xerostomia. There was no difference in the quality of life of individuals with and without chronic diseases. Conclusions: The feeling of dry mouth and use of dental prostheses negatively impacted the quality of life in relation to oral health of the elderly

Untreated caries and serum vitamin D levels in children and youth of the United States: NHANES 2013-2014

Abstract This study aimed to investigate the association between serum vitamin D levels and untreated caries and determining factors in children and youth. Methodology: This cross-sectional study used data from the National Health and Nutrition Examination Survey (2013-2014). In total, 3,072 participants with ages ranging from 1 to 19 years were included in our sample. The main dependent variable, untreated caries, was defined as having at least one untreated carious surface in any tooth. Serum concentration of 25-hydroxyvitamin D [25(OH)D] was categorized into four groups: ≥75 nmol/ml, 50-74.9 nmol/ml, 25-49.9 nmol/ml, and <25 nmol/ml. Data were analyzed using a binary logistic regression. Results: For children aged 1-5 years, age (OR = 1.68, 95% confidence intervals (95% CI) 1.38-2.04) and low levels of vitamin D (25-49.9 nmol/ml, and <25 nmol/ml: OR = 2.55, 95% CI 1.06-6.13) were associated with untreated caries. For children aged 6-11 years, low levels of vitamin D (50-74.9 nmol/ml: OR=1.45, 95% CI 1.16-1.82) remained associated with untreated caries. No associations were found in those between 12 and 19 years of age. Conclusion: Our findings show an association between low levels of 25(OH)D and untreated caries in children between 1 and 11 years of age, suggesting that this nutrient might interfere in the caries process.

Resumo Este estudo teve como objetivo investigar a associação entre os níveis séricos de vitamina D e cárie dentária não-tratada e fatores determinantes em crianças e jovens. Metodologia: Este estudo transversal utilizou dados da Pesquisa Nacional de Saúde e Nutrição (2013-2014). No total, 3.072 participantes com idades entre 1 e 19 anos foram incluídos em nossa amostra. A principal variável dependente, cárie não-tratada, foi definida como pelo menos uma superfície de cárie não-tratada em qualquer dente. A concentração sérica de 25-hidroxivitamina D [25(OH)D] foi categorizada em quatro grupos: ≥75 nmol/ml, 50-74,9 nmol/ml, 25-49,9 nmol/ml e <25 nmol/ml. Os dados foram analisados ​​por meio de regressão logística binária. Resultados: Para crianças de 1 a 5 anos, idade (OR = 1,68, intervalo de confiança de 95% (IC 95%) 1,38 a 2,04) e baixos níveis de vitamina D (25 a 49,9 nmol/ml e <25 nmol/ml: OR = 2,55, IC 95% 1,06-6,13) foram associados a cárie não-tratada. Para crianças de 6 a 11 anos, baixos níveis de vitamina D (50 a 74,9 nmol/ml: OR = 1,45, IC 95% 1,16 a 1,82) permaneceram associados à cárie não-tratada. Não foram encontradas associações naqueles entre 12 e 19 anos de idade. Conclusão: Nossos achados mostram uma associação entre baixos níveis de 25(OH)D e cárie não-tratada em crianças de 1 a 11 anos, sugerindo que este nutriente pode interferir no processo da cárie dentária .

Factors associated with decision-making for replacing the temporary coronal restoration after endodontic treatment

Aim: This study aimed to evaluate the decision-making by patients to replace temporary restorations with permanent restorations after endodontic treatment and to verify the associated factors and evaluate the quality/integrity of the temporary restorative material within one month. Methods: This is a cross-sectional study using non-probabilistic sampling which analyzed patients after one month of endodontic treatment. The self-administered questionnaire contained sociodemographic, treatment decision-making and endodontic treatment questions. The restoration present in the mouth was evaluated in the clinical oral examination. The Poisson Regression test was used to verify the prevalence ratio. Results: The prevalence failure to perform permanent restorations was 61.1% of patients, and 42.7% reported not having adhered. The reasons are lack of time and not knowing the importance of replacing the restoration with a definitive one. The glass ionomer temporary restorative frequency was higher among those who chose not to replace the temporary restoration with a permanent one (PR=5.19; 95%CI 2.10-12.33). In addition, there was an association between the quality of the restorative material and the type of material, and the best clinical quality of the restoration was statistically associated with glass ionomer and composite resin. Conclusions: The findings show the importance of guidance by the dental surgeon in helping patients decide to replace their temporary restoration

Affect and cognition as antecedents of patients' trust in the dentist: cross-sectional study

Aim: to evaluate the association of the patients' perception about dentist's affect and cognition on trust and, consequently, on intention to return and patient satisfaction with life. Methods: Analytical cross-sectional study conducted in patients' adults and elderly at of two dentistry clinics in the south of Brazil. Patients had to have a previous relationship with the dentist (at least one previous consult) and 18 years of age or older. The data were collected through self-administrated questionnaire using measures adapted from other research, using structural equation modeling. We test using a chi-square difference test (p-value<0,05). Results: The mean age of the 197 patients was 37.0 years (σ = 15.5). The affect perceived by the patient at the dentist had a positive effect (ß = .53) on the trust that the patient develops in relation to the dentist. The same is true for the effect of the rational or cognitive aspects perceived by the patient at the dentist (ß = .41). The trust positively influences the patient's intention to return to that dentist (ß = .82). In addition, the intention to return to the dentist positively influences the patient's satisfaction with life (ß = .49). Conclusions: Affective and cognitive aspects positively influenced the patient's trust in the dentist. The greater the patient's trust in the dentist, the greater the intention to return to that dentist. Furthermore, a good relationship with the dentist improve the patient's satisfaction with life

Periodontitis and its associated factors in patients at the faculty of southern Brazil: a cross - sectional study

To verify the presence of periodontitis, its severity, and their association with associated factors based on medical records of patients who attended the Dental Clinic of the Faculty of Southern Brazil over 4 years. This is a cross-sectional study, which included 422 medical records of patients aged ≥ 18 years. The clinically analyzed data were: plaque index (PI),bleeding on probing (BOP), probing pocket depth (PPD), and clinical attachment level (CAL). Sociodemographic data, dental hygiene, harmful habits and chronic systemic diseases were described. Statistical analysis of binary logistic regression was used to verify the relationship between the severity of periodontitis and the exposure variables. The older adults [odds ratio (OR) = 2.36; 95% confidence interval (CI): 1.23-4.54 ­41 to 55 years and OR = 3.0; 95% CI: 1.49-6.09 ­56 to 87 years], and men (OR = 1.9; 95% CI: 1.18-3.14) showed higher chances of periodontitis severity. Smokers (OR = 3.54; 95% CI: 2.05-6.12), those with hypertension (OR = 2.11; 95% CI: 1.23-3.63) and with diabetes (OR = 2.10; 95% CI: 1.08-4.12) showed higher chances of developing advanced periodontitis. Advanced or severe periodontitis occurred in one-third of the patients. The findings showed that men, older adults, with systemic arterial hypertension, diabetes mellitus, and smokers are more susceptible to severe periodontitis.

Use of dental services during pregnancy and associated factors / Uso de serviço odontológico durante a gravidez e fatores associados

The aim this study was to evaluate the association between the use of dental services and the sociodemographic characteristics and perceptions of oral health of pregnant women living in amunicipality of southern Brazil. The instrument used in this cross-sectional study was a questionnaire composed of questions about sociodemographic characteristics, perceptions of oral health and access to dental services, administered to 102 pregnant women during prenatal care. Descriptive analyses of the variables were performed, along with multivariate analyses for the estimation in a logistic regression model. The mean age of the women was 29±6.2 years. The area of residence, first pregnancy, and the perception that pregnancy impairs oral health and causes weakening of teeth remained significant predictors of dental consultation. The chances of not having had a dental appointment were significantly higher for pregnant women who lived in the countryside, by more than three times; those who believed that pregnancy damages teeth, more than five times; and those teeth were weakened during this period, more than eight times. Furthermore, not being the first pregnancy was a protective factor for not having dental appointment.Women who are pregnant for the first time, living in rural areas and with misperceptions about dental conditions during pregnancy, did not consult during pregnancy (AU).

O objetivo do estudo foi avaliar a associação entre a utilização de serviços odontológicos e as características sociodemográficas e percepções sobre saúde bucal de gestantes residentes em um município do Sul do Brasil. O instrumento utilizado no estudo transversal foi um questionário composto por questões sobre características sociodemográficas, percepções de saúde bucal e acesso a serviços odontológicos, aplicado a 102 gestantes durante o pré-natal. Foram realizadas análises descritivas multivariadas das variáveis em modelo de regressão logística. A média de idade das mulheres foi de 29±6,2 anos. A zona de residência, a primeira gravidez e a percepção de que a gravidez prejudica a saúde bucal e causa enfraquecimento dos dentes permaneceram como preditores significativos da consulta odontológica. As chances de não ter feito consulta odontológica foram significativamente maiores para as gestantes residentes na zona rural em mais de três vezes; as que acreditavam que a gravidez danifica os dentes em mais de cinco vezes; e que os dentes enfraqueceram nesse período mais de oito vezes. Além disso, não ser a primeira gravidez foi fator de proteção para a consulta odontológica. Mulheres grávidas pela primeira vez, residentes na zona rural e com percepções equivocadas sobre as condições odontológicas durante a gestação, não utilizaram o serviço odontológico durante a gestação (AU).

Influence of maternal anxiety on child anxiety during dental care: cross-sectional study.

CONTEXT AND OBJECTIVES:: Anxiety is usually classified as a disorder of neurotic nature and is often related to contexts of stress, which may include worries, motor tension and autonomic hyperactivity. The aim of this study was to assess the influence of mothers' anxiety on their children's anxiety during dental care. DESIGN AND SETTING:: Analytical cross-sectional study conducted at in a private dentistry school in the south of Brazil. METHODS:: Convenience sampling was used. All mothers of children undergoing treatment were invited to participate in this study. Data to investigate anxiety related to dental treatment among the children were collected through applying the Venham Picture Test (VPT) scale. For the mothers, the Corah scale was applied. A self-administered sociodemographic questionnaire with questions about demographic, behavioral, oral health and dental service variables was also used. RESULTS:: 40 mother-child pairs were included in the study. The results showed that 40% of the children were anxious and 60% of the mothers were slightly anxious. Local anesthesia was the procedure that caused most anxiety among the mothers, making them somewhat uncomfortable and anxious (60%). Family income higher than R$ 1,577.00 had an influence on maternal anxiety (75.6%). Maternal anxiety had an influence on child anxiety (81.3%). CONCLUSION:: Most of the children showed the presence of anxiety, which ranged from fear of dental care to panic, inferring that maternal anxiety has an influence on children's anxiety. Dental procedures did not interfere with the mothers' anxiety, but caused positive feelings, whereas they affected the children more.