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OBJECTIVE: To analyze, through a systematic review, the effectiveness of educational tools (ETs) in Oral Health Programs (OHPs) for pregnant women in improving their oral status and that of their babies. METHOD: Searches were carried out in 5 electronic databases. Randomized (RCTs) and non-randomized clinical trials (CTs) were selected that included pregnant women exposed or not to ETs in OHPs, whose oral health status, in the pre- or postnatal period, or of their babies were verified. The types of ETs, outcomes, and results were extracted. Bias risk was assessed by ROBINS-I and RoB 2.0; and the certainty of the evidence (CE) by GRADE. RESULTS: A total of nine studies were included. Most used more than one ET (n = 8), with verbal guidance used in all (n = 9). Mothers showed a reduction in biofilm (n = 3), caries (n = 4) and periodontitis (n = 4). All studies with babies (n = 3) were successful in preventing caries. RCTs (n = 3) were classified as low risk of bias (n = 1), with concerns (n = 1) and high risk of bias (n = 1). CTs (n = 6) presented risk of bias as low (n = 2), serious (n = 1) and critical (n = 3). Studies about caries in babies showed high CE, and those who evaluated caries and periodontal parameters/biofilm in the mother had moderate and low CE, respectively. CONCLUSION: ETs as a strategy of OHPs for pregnant women can be effective in preventing caries in themselves and in their babies. However, despite the improvement of the mothers' oral hygiene and gingival condition, the CE was low considering this parameter.
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Aging involves physical and cognitive deterioration in older adults. Detecting predictors of dementia early is crucial to identify its onset. This study aimed to associate physical and psychological determinants with cognitive performance in older adults. Observational study with 221 older adults, classified according to cognitive impairment. We evaluated cognitive function by Mini-Mental State Examination. Physical determinants encompassed muscle strength, functional mobility, and cardiorespiratory fitness, while psychological consisted of quality of life and activities of daily living. Multiple linear regression was performed to investigate this relationship. Physical and psychological determinants were significantly linked to cognitive impairment, including lower muscle strength, reduced functional mobility and of cardiorespiratory fitness. The influence of environment, autonomy, and engagement in daily activities on cognitive impairment was also observed. The analysis of physical and psychological determinants could help to aid in distinguishing individuals with cognitive impairment.
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Atividades Cotidianas , Envelhecimento , Cognição , Disfunção Cognitiva , Qualidade de Vida , Humanos , Idoso , Feminino , Masculino , Cognição/fisiologia , Disfunção Cognitiva/fisiopatologia , Disfunção Cognitiva/psicologia , Envelhecimento/psicologia , Envelhecimento/fisiologia , Idoso de 80 Anos ou mais , Força Muscular/fisiologia , Aptidão Cardiorrespiratória/fisiologia , Testes de Estado Mental e DemênciaAssuntos
Experiências Adversas da Infância , Epidemias , Humanos , Brasil , Violência , SobreviventesRESUMO
Purpose: Experimental studies investigating the outcomes of physical exercise among age-stratified groups of older women are still incipient. This study aimed to investigate the effects of a ten-month multicomponent physical program on the physical fitness of older women in three age-stratified groups (60-69 years, 70-79 years, and ≥80 years). Method: Participants (n = 141) were divided into three age groups: GR1 60-69 years (n = 45; 65.2 ± 2.3 years); GR2 70-79 years (n = 67; 72.9 ± 2.9 years), GR3 ≥80 years (n = 29; 83.5 ± 4.5 years). The participants performed the multicomponent physical program and were evaluated before and after the intervention with Senior Fitness Test. Data were analyzed using generalized estimating equations, Bonferroni test (p ≤.05) and effect size (Cohen's d). Results: For the group factor, there were significant differences in lower limb strength (p = .003), upper limb strength (p < .001), upper limb flexibility (p < .001), balance/agility (p < .001), and cardiorespiratory fitness (p < .001). For the time factor, significant differences were observed in lower limb strength (GR2, p = .014, small effect size), upper limb strength (GR1, p = .003; GR2, p < .001; GR3, p = .017; small effect sizes), lower limb flexibility (GR1, p = .025, non-significant effect size), cardiorespiratory fitness (GR1, p < .001, medium effect size; GR2, p = .002; small effect size). Conclusion: Physical fitness improved with training, but effects differed between age groups. Positive effects were observed for GR1 and GR2, whereas GR3 showed maintenance of physical fitness. Aging interferes more strongly in women aged 80 years and older and it is necessary for specific training programs for this age group. .
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Aptidão Cardiorrespiratória , Força Muscular , Aptidão Física , Humanos , Idoso , Feminino , Aptidão Física/fisiologia , Pessoa de Meia-Idade , Força Muscular/fisiologia , Aptidão Cardiorrespiratória/fisiologia , Idoso de 80 Anos ou mais , Fatores Etários , Equilíbrio Postural/fisiologia , Extremidade Superior/fisiologia , Extremidade Inferior/fisiologia , Amplitude de Movimento Articular/fisiologia , Exercício Físico/fisiologiaRESUMO
OBJECTIVE: To identify, qualify and synthesize all studies that assessed if low serum level of 25(OH)D (<50 nmol/L) is associated with dental developmental defects (DDD) in primary teeth. MATERIALS AND METHODS: Observational studies or clinical trials were included if measured 25(OH)D serum levels in pregnant women and/or in their children (up to 3 years old) and evaluated the occurrence of DDD in the primary dentition of offspring associated with the low 25(OH)D levels. Literature reviews, case reports, laboratory and/or animals' studies, conference abstracts, letters to the editor, book chapters and clinical protocols were excluded. Searches were carried out in 6 electronic databases and in the gray literature until March 2023, without restrictions. The study quality was assessed by the Newcastle-Ottawa Scale and the certainty of the evidence by GRADE. Data were descriptively synthesized considering the association between DDD and 25(OH)D levels. RESULTS: Seven studies were included. Only developmental enamel defects (DED) were observed after examination of 6651 children. The incidence of DED ranged from 8.9% to 66%. Six studies found no association between low levels of 25(OH)D and DED. However, one reported correlation between hypomineralization of the primary second molar (HSMD) and low levels of 25(OH)D at birth. Methodological flaws were observed in all studies and the certainty of the evidence was very low. CONCLUSION: Although HSMD was the only DDD associated with low levels of 25(OH)D in children, the available evidence is still not conclusive. More robust studies are needed to endorse the biological plausibility of DDD in primary teeth due to low serum levels of 25(OH)D in pregnant women or in their children. FAPERJ financed this study, which was registered in PROSPERO (CRD42022357511).
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Dente Decíduo , Vitamina D , Humanos , Vitamina D/sangue , Deficiência de Vitamina D/complicações , Deficiência de Vitamina D/sangue , Pré-Escolar , Feminino , GravidezRESUMO
OBJECTIVE: To assess the in-vitro effect of single applications of CPP-ACP pastes and different fluoridated solutions on the prevention of dental caries around orthodontic brackets. MATERIAL AND METHODS: Tooth/bracket sets (n=65) were immersed in artificial saliva (1h at 37ºC) and randomly subjected to single applications (100µL; 1min) of casein phosphopeptide-amorphous calcium phosphate (CPP-ACP emulsion), CPP-ACP with fluoride (CPP-ACPF emulsion), solutions of titanium tetrafluoride (TiF4) or sodium fluoride (NaF), or no treatment (CG). Multispecies biofilm (5 x 105 CFU/mL) was formed in the presence of 2% sucrose. After 24 h, the pH and the concentration of total soluble fluoride (TSF) were analyzed by culture medium. The presence of active white spot lesions (WSL) evaluated by macroscopic examination and the percent surface mineral loss (%SML) were analyzed. Also, the topography of enamel was detected by analysis of scanning electron microscopy (SEM). The data was assessed by chi-square, Kruskal-Wallis, and Mann-Whitney tests (p < 0.05). RESULTS: Fluoride-containing compounds led to a smaller pH reduction than did CPP-ACP and CG (p<0.05). There was difference in TSF between the groups (p<0.05), denoted as TiF4> NaF > CPP-ACPF > CPP-ACP > CG. Regarding the presence of WSL and %SML, the NaF group obtained lower values (p<0.05), while TiF4 and CPP-ACPF were similar (p>0.05). SEM demonstrated that fluoride-free groups had a larger surface dissolution. CONCLUSION: Fluoridated groups including solutions and CPP-ACPF were more effective than CPP-ACP in reducing enamel demineralization around orthodontic brackets after a single application.
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Cárie Dentária , Braquetes Ortodônticos , Titânio , Humanos , Fluoretos/uso terapêutico , Caseínas/farmacologia , Caseínas/uso terapêutico , Cárie Dentária/etiologia , Cárie Dentária/prevenção & controle , Emulsões , Braquetes Ortodônticos/efeitos adversosRESUMO
BACKGROUND: Molar hypomineralization (MH) is defined as a multifactorial condition, and thus, its presence may be defined by interactions between environmental and genetic factors. AIM: To evaluate the association between MH, genes involved in enamel development, and the use of medication during pregnancy in early childhood. DESIGN: One hundred and eighteen children, 54 with and 64 without MH, were studied. The data collected included demographics, socioeconomic data, and the medical history of mothers and children. Genomic DNA was collected from saliva. Genetic polymorphisms in ameloblastin (AMBN; rs4694075), enamelin (ENAM; rs3796704, rs7664896), and kallikrein (KLK4; rs2235091) were evaluated. These genes were analyzed by real-time polymerase chain reaction using TaqMan chemistry. The software PLINK was used to compare allele and genotype distributions of the groups and to assess the interaction between environmental variables and genotypes (p < .05). RESULTS: The variant allele KLK4 rs2235091 was associated with MH in some children (odds ratio [OR]: 3.75; 95% confidence interval [CI] = 1.65-7.81; p = .001). Taking medications in the first 4 years of life was also associated with MH (OR: 2.94; 95% CI = 1.02-6.04; p = .041) and specifically in association with polymorphisms in ENAM, AMBN, and KLK4 (p < .05). The use of medications during pregnancy was not associated with MH (OR: 1.37; 95% CI = 0.593-3.18; p = .458). CONCLUSION: The results of this study suggest that taking medication in the postnatal period appears to contribute to the etiology of MH in some evaluated children. There may be a possible genetic influence of polymorphisms in the KLK4 gene with this condition.
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Hipomineralização Molar , Criança , Feminino , Humanos , Pré-Escolar , Amelogênese/genética , Genótipo , Polimorfismo Genético/genética , Esmalte DentárioRESUMO
ABSTRACT Objective: To investigate associations/correlations between bone alterations and vitamin D status in children through data mining analyses based on observational studies. Material and Methods: Searches in PubMed, Scopus, Web of Science, and Embase databases were performed to recover studies, published until October 2022, with healthy children, which investigated the vitamin D status, related or not to undesirable bone alterations linked to bone quality (bone mineral density and bone mineral content), fracture or anthropometry. Country, study design, area of expertise (medicine, nutrition, dentistry, others), bone outcome, 25-hydroxyvitamin D data (serum or intake levels), the exams for bone diagnosis, and the results were analyzed in the VantagePointTM software. Results: Of 20,583 studies, 27 were included. The USA (n=9; 33.3%) had the highest number of publications. Cross-sectional (n=11; 40.7%), case-control (n=9; 33.3%), and cohort studies (n=7; 25.9%) contemplated the medicine and nutritional areas without any study in dentistry. Studies about bone quality (n=21; 77.8%), analyzed through dual-energy X-ray absorptiometry (DXA; n=14; 51.8%), with association (n=16; 59.2%) between the low serum levels of 25-hydroxyvitamin D and undesirable bone alterations (n=14; 51.8%) were the most prevalent. Conclusion: Most studies were conducted in the medical area and showed an association between low bone quality and low levels of 25-hydroxyvitamin D, verified through DXA.
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Masculino , Feminino , Criança , BibliometriaRESUMO
Abstract Objective: To summarize data of clinical trials that used silver diamine fluoride (SDF) to prevent and treat caries lesions and dentinal hypersensitivity. Material and Methods: Six electronic databases were searched in May 2022. The concentration of SDF, type of usage (alone/combined), dentition, anterior/posterior teeth, tooth region, dental tissue, number of the treated surfaces, the intervention environment, participants' age, frequency and duration of SDF application, purpose, and outcome were the extracted variables. The type of study, year of publication, authors, journals, and country were also investigated. Results: From 8860 articles, S3 were selected. Most were randomized (n=38), that applied 38% SDF (n=43), alone (n=44), on multiple surfaces (n=44), only in dentin (n=36), of the crown (n=46) of anterior and posterior (n=36) primary teeth (n=39). The studies were preferably carried out outside the clinic (n=3l), only in children (n=33), with reapplication of SDF (n=30), but did not inform the duration of application (n= 19). SDF was most used to treat (n=46) only caries lesions (n=50). They were published between 2001 and 2022, mainly in the Journal of Dentistry (n=10). China (n=19) and Lo E.GM (n=19) were the countries and authors that published the most, respectively. Conclusion: The silver diamine fluoride 38% alone was most used to treat caries lesions in the dentin of the crown of all primary teeth, preferably applied on multiple surfaces, requiring re application, and outside the clinic.
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Cariostáticos/química , Sensibilidade da Dentina/etiologia , Cárie Dentária/etiologia , Mineração de DadosRESUMO
INTRODUCTION: Photobiomodulation (PBM) using low-level laser can affect tissue repair mechanisms and seems promising in reducing pain intensity. However, few studies support the effectiveness of PBM on postpartum period complications, such as nipple and/or perineal trauma and pain, probably due to the low doses used. The primary objective of this study is to analyse the effectiveness of PBM on pain intensity in the nipple and perineal trauma in women in the immediate postpartum period. Secondary objectives are to evaluate the effect on tissue healing and the women's satisfaction. METHODS AND ANALYSIS: A double-blind, multicentre, parallel-group, randomised controlled trial will be performed in two public referral maternity hospitals in Brazil with 120 participants, divided into two arms: 60 participants in the nipple trauma arm and 60 participants in the perineal trauma arm. Participants will be women in the immediate postpartum period, who present with nipple trauma or perineal trauma and report pain intensity greater than or equal to 4 points on the Numerical Rating Scale for Pain. Block randomisation will be performed, followed by blinding allocation. In the experimental group, one application of PBM will be performed between 6 hours and 36 hours after birth. For the sham group, the simulation will be carried out without triggering energy. Both participants and the research evaluator will be blinded to the allocation group. Intention-to-treat method and the between-group and within-group outcome measures analysis will be performed. ETHICS AND DISSEMINATION: This research protocol was approved by the Research Ethics Committees of the University of Campinas, Brazil, and of the School Maternity Assis Chateaubriand, Brazil (numbers CAAE: 59400922.1.1001.5404; 59400922.1.3001.5050). Participants will be required to sign the informed consent form to participate. Results will be disseminated to the health science community. TRIAL REGISTRATION NUMBER: Brazilian Registry of Clinical Trials (RBR-2qm8jrp).
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Terapia com Luz de Baixa Intensidade , Humanos , Gravidez , Feminino , Mamilos , Medição da Dor , Período Pós-Parto , Dor/etiologia , Dor/radioterapia , Ensaios Clínicos Controlados Aleatórios como Assunto , Estudos Multicêntricos como AssuntoRESUMO
OBJECTIVES: To identify a normal pattern of mandibular trabecular bone in children based on the fractal dimension (FD), and its possible correlation with pixel intensity (PI) values, to facilitate the early diagnosis of possible diseases and/or future bone alterations. MATERIALS AND METHODS: The 50 panoramic images were selected and divided into two groups, according to the children's age: 8-9 (Group 1; n = 25) and 6-7 (Group 2; n = 25). For FD and PI analyses, three regions of interest (ROIs) were selected, and their mean values were evaluated for each ROI, according to each group, using the t test for independent samples and the model of generalized estimation equations (GEE). Subsequently, these mean values were correlated by the Pearson test. RESULTS: Comparing the groups, FD and PI did not differ from each other for any of the measured regions (p > 0.00). It was observed that in the mandible branch (ROI1), FD and PI means were 1.26 ± 0.01 and 81.0 ± 2.50, respectively. In the mandible angle (ROI2), the means were 1.21 ± 0.02 (FD) and 72.8 ± 2.13 (PI); and in the mandible, cortical (ROI3) values of FD = 1.03 ± 0.01 and PI = 91.3 ± 1.75 were obtained. There was no correlation between FD and PI in any of the analyzed ROI (r < 0.285). The FD means of ROI1 and ROI2 did not differ from each other (p = 0.053), but both were different from ROI3 (p < 0.00). All PI values differed from each other (p < 0.00). CONCLUSION: The bone trabeculate pattern in 6-9-year-old children presented FD between 1.01 and 1.29. Besides that, there was no significant correlation between FD and PI.
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Osso Esponjoso , Fractais , Humanos , Criança , Projetos Piloto , Radiografia Panorâmica/métodos , Mandíbula/diagnóstico por imagemRESUMO
Mobility difficulties for people with Parkinson's disease (PwPD) are more pronounced when they perform a simultaneous cognitive task while walking. Although it is known that neurodegeneration results in widespread motor and brain impairments, few studies have comprehensively examined possible physical and mental determinants of dual task walking in PwPD. In this cross-sectional study, we aimed to investigate if and how muscle strength (sit-to-stand 30-sec test), cognition (mini-mental state examination) and functionality (timed up and go test) affect walking performance (10-meter walking test) with and without arithmetic dual task from older adults with and without Parkinson's disease. Walking speed was reduced by 16% and 11% with arithmetic dual task for PwPD (from 1.07±0.28 to 0.91±0.29 m.s-1, p<0.001) and older adults (from 1.32±0.28 to 1.16±0.26 m.s-1, p=0.002) compared to essential walking. The cognitive state was similar among the groups, but it was only associated with the dual-task walking speed in PwPD. In PwPD, lower limb strength was the better predictor of speed, whereas mobility was more related to it in older adults. Therefore, future exercise interventions aiming to improve walking in PwPD should consider these findings to maximize their effectiveness.
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Marcha , Doença de Parkinson , Humanos , Idoso , Marcha/fisiologia , Doença de Parkinson/psicologia , Velocidade de Caminhada , Estudos Transversais , Equilíbrio Postural/fisiologia , Estudos de Tempo e Movimento , Caminhada/fisiologia , Cognição/fisiologiaRESUMO
Purpose: To evaluate the association between attention-deficit/hyperactivity disorder (ADHD) symptoms reported by parents and the variables sleep problems, possible sleep bruxism, possible awake bruxism and dental trauma (DT), and its mode of occurrence in children and adolescents.
Methods: A cross-sectional study was conducted with the parents of 144 four- to 16-year-old subjects through a questionnaire on demographics, subjects' sleep, self-reported bruxism and DT mode of occurrence. The Swanson, Nolan and Pelham scale IV was used to assess ADHD signs and subtypes. Bivariate and multivariate analysis were performed (P <0.05).
Results: The subjects' mean age was 7.9 years (±2.8 years) and 50.7 percent were boys. DT was reported in 80 percent of those with the hyperactive/impulsive subtype (ADHD-HI) and 72.7 percent of those with the combined subtype (ADHD-C). DT was caused solely by falls in the ADHD-C and inattention subtypes (ADHD-I). ADHD-C was associated with somniloquy (prevalence ratio [PR]=1.075; P =0.010). ADHD-HI was associated with bad sleep quality (PR=1.194; P =0.005), possible sleep bruxism (PR=1.088, 95% confidence interval=1.006 to 1.176; P =0.034), possible awake bruxism (PR=1.146; P =0.024) and sleep duration (PR=0.88; P =0.02).
Conclusion: ADHD-C and -HI subtypes were associated with sleep characteristics. Possible sleep and awake bruxism were associated with symptoms of ADHD-HI. Despite no significant association, DT was present in most ADHD subjects, mostly due to falls.
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Transtorno do Deficit de Atenção com Hiperatividade , Bruxismo do Sono , Masculino , Adolescente , Humanos , Criança , Pré-Escolar , Feminino , Transtorno do Deficit de Atenção com Hiperatividade/complicações , Transtorno do Deficit de Atenção com Hiperatividade/epidemiologia , Transtorno do Deficit de Atenção com Hiperatividade/diagnóstico , Bruxismo do Sono/complicações , Bruxismo do Sono/epidemiologia , Estudos Transversais , Sono , Comportamento ImpulsivoRESUMO
BACKGROUND: Previous work has shown that the mean continuous relative phase and coordination variability of lower limbs are modified in older adults when walking. RESEARCH QUESTION: Here, we propose to understand the extent to which such control mechanisms for upper limbs are present during gait. Specifically, we seek to understand if aging and gait speed constraints influence the interjoint control of upper limbs during walking. METHODS: This observational study evaluated thirty-three participants, divided into older (n = 20, age 66.4 ± 4.3 years; mass: 77.2 ± 14.2 kg; height: 165 ± 9.20 cm) and young adults (n = 13, age 29.5 ± 4.7 years; mass 75.5 ± 9.6 kg; height: 172 ± 6.24 cm) were asked to walk at 0.28, 0.83, 1.38 m.s-1 on a level treadmill while their segmental movements were simultaneously registered with 3D motion capture system. We calculated the mean continuous relative phase and coordination variability (continuous relative phase variability) in elbow-shoulder and shoulder-hip pairs, and a generalized estimating equation was used to test the main and interaction effects of age and speed. RESULTS: Older adults had a reduced continuous relative phase (more in-phase coordination) of upper limbs at whole stance for elbow-shoulder, at loading response for shoulder-hip, at mid-stance and terminal stance for elbow-shoulder and shoulder-hip in comparison to young adults at different speeds (p < 0.05). The coordination variability of upper limbs was greater (higher continuous relative phase variability) in older than young adults at 0.28 and 1.38 m.s-1. SIGNIFICANCE: These findings substantiate the altered motor control role of upper limbs in gait aging, suggesting that lower self-selected speed may be related to the reduced ability to control arm movement during the intermediate phases of gait.
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Marcha , Velocidade de Caminhada , Adulto Jovem , Humanos , Idoso , Pessoa de Meia-Idade , Adulto , Marcha/fisiologia , Caminhada/fisiologia , Envelhecimento/fisiologia , Extremidade Inferior/fisiologia , Fenômenos BiomecânicosRESUMO
Background: Walking speed is reduced with aging. However, it is not certain whether the reduced walking speed is associated with physical and coordination fitness. This study explores the physical and coordination determinants of the walking speed decline in older women. Methods: One-hundred-eighty-seven active older women (72.2 ± 6.8 years) were asked to perform a 10-m walk test (self-selected and maximal walking speed) and a battery of the Senior fitness test: lower body strength, lower body flexibility, agility/dynamic balance, and aerobic endurance. Two parameters characterized the walking performance: closeness to the modeled speed minimizing the energetic cost per unit distance (locomotor rehabilitation index, LRI), and the ratio of step length to step cadence (walk ratio, WR). For dependent variables (self-selected and maximal walking speeds), a recursive partitioning algorithm (classification and regression tree) was adopted, highlighting interactions across all the independent variables. Results: Participants were aged from 60 to 88 years, and their self-selected and maximal speeds declined by 22% and 26% (p < 0.05), respectively. Similarly, all physical fitness variables worsened with aging (muscle strength: 33%; flexibility: 0 to -8 cm; balance: 22%; aerobic endurance: 12%; all p < 0.050). The predictors of maximal walking speed were only WR and balance. No meaningful predictions could be made using LRI and WR as dependent variables. Discussion: The results suggest that at self-selected speed, the decrease in speed itself is sufficient to compensate for the age-related decline in the motor functions tested; by contrast, lowering the WR is required at maximal speed, presumably to prevent imbalance. Therefore, any excessive lowering of LRI and WR indicates loss of homeostasis of walking mechanics and invites diagnostic investigation.
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Velocidade de Caminhada , Caminhada , Humanos , Feminino , Idoso , Pessoa de Meia-Idade , Idoso de 80 Anos ou mais , Velocidade de Caminhada/fisiologia , Caminhada/fisiologia , Envelhecimento/fisiologia , Aptidão Física/fisiologia , Força Muscular/fisiologiaRESUMO
The aim of this study was to evaluate changes in the frequency of use of minimum intervention (MI) techniques for caries management during the COVID-19 pandemic. A questionnaire was applied through the SurveyMonkeyTM platform to evaluate changes in the dentist's frequency of use of noninvasive, microinvasive, minimally invasive, and mixed interventions, nonaerosol or aerosol productive, to manage dental caries before and during COVID-19 pandemic. Differences in the use of MI techniques were analyzed by Wilcoxon test, and the effect size (ES) was calculated. An α = 0.05 was adopted. A total of 781 dentists answered the questionnaire; most of them were female (76.4%), with 30s (76.4%), graduated over 10-24 years ago (38%) in public dental schools (62%), graduated in southwest of Brazil (38%), that work in clinical environment (66.8%) and in private jobs (53.4%). During COVID-19, among the sample, 91 respondents were not working. In relation to the noninvasive techniques, only the use of casein phosphopeptide amorphous calcium phosphate (CPP-ACP) decreased during the COVID-19 pandemic (p < 0.01; ES = 0.11). The frequency of sealants to repair defective restorations was the only microinvasive technique that increased during the pandemic (p < 0.01; ES = 0.03). Among the minimally invasive techniques, the use of atraumatic restorative treatment increased significantly (p < 0.01; ES = 0.06), while the use of air abrasion decreased (p = 0.02; ES = 0.04) during COVID-19 pandemic. Moreover, nonrestorative cavity control (mixed intervention) increased during pandemic period (p < 0.001; ES = 0.11). Although the results demonstrated differences in the use of some procedures, a very small magnitude of the effect was perceived, demonstrating that the influence of COVID-19 pandemic was very little, if any, in the use of MI techniques for caries management. Moreover, the use of MI strategies was already well established between Brazilian dentists before the pandemic period.
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COVID-19 , Tratamento Dentário Restaurador sem Trauma , Cárie Dentária , Humanos , Feminino , Masculino , Cárie Dentária/prevenção & controle , COVID-19/prevenção & controle , Estudos Transversais , Pandemias/prevenção & controle , Suscetibilidade à Cárie Dentária , Abrasão Dental por Ar , Propriedades de SuperfícieRESUMO
ABSTRACT Objective: To assess the in-vitro effect of single applications of CPP-ACP pastes and different fluoridated solutions on the prevention of dental caries around orthodontic brackets. Material and Methods: Tooth/bracket sets (n=65) were immersed in artificial saliva (1h at 37ºC) and randomly subjected to single applications (100µL; 1min) of casein phosphopeptide-amorphous calcium phosphate (CPP-ACP emulsion), CPP-ACP with fluoride (CPP-ACPF emulsion), solutions of titanium tetrafluoride (TiF4) or sodium fluoride (NaF), or no treatment (CG). Multispecies biofilm (5 x 105 CFU/mL) was formed in the presence of 2% sucrose. After 24 h, the pH and the concentration of total soluble fluoride (TSF) were analyzed by culture medium. The presence of active white spot lesions (WSL) evaluated by macroscopic examination and the percent surface mineral loss (%SML) were analyzed. Also, the topography of enamel was detected by analysis of scanning electron microscopy (SEM). The data was assessed by chi-square, Kruskal-Wallis, and Mann-Whitney tests (p < 0.05). Results: Fluoride-containing compounds led to a smaller pH reduction than did CPP-ACP and CG (p<0.05). There was difference in TSF between the groups (p<0.05), denoted as TiF4> NaF > CPP-ACPF > CPP-ACP > CG. Regarding the presence of WSL and %SML, the NaF group obtained lower values (p<0.05), while TiF4 and CPP-ACPF were similar (p>0.05). SEM demonstrated that fluoride-free groups had a larger surface dissolution. Conclusion: Fluoridated groups including solutions and CPP-ACPF were more effective than CPP-ACP in reducing enamel demineralization around orthodontic brackets after a single application.
RESUMO Objetivo: Avaliar in-vitro o efeito de uma aplicação única de cremes dentais de CPP-ACP e diferentes soluções fluoretadas na prevenção da cárie dentária ao redor de braquetes ortodônticos Material e Métodos: O conjunto dentes/braquetes (n=65) foi imerso em saliva artificial (1h em 37°C) randomizado e submetido a tratamento único (100µL; 1 min) de emulsão de fosfopeptídeo de caseína-fosfato de cálcio amorfo (CPP-ACP) e CPP-ACP associado ao flúor (CPP-ACPF); soluções de tetrafluoreto de titânio (TiF4) e fluoreto de sódio (NaF); e ausência de tratamento (GC). Biofilmes multiespécie (5 x 105 CFU/mL) foram formados na presença de sacarose a 2%. Após 24h, o pH e a concentração de fluoreto solúvel total (FST) foram analisados pelo meio de cultura. Foram avaliadas a presença de lesões de mancha branca (LMB), por meio da análise de macroscopia visual, e a porcentagem de perda de dureza (%PD). Também foi verificada a topografia do esmalte, usando microscopia eletrônica de varredura (MEV). Os dados foram analisados pelos testes Qui-quadrado, Kruskal-Wallis e Mann-Whitney (p < 0,05). Resultados: Os compostos contendo flúor levaram a uma redução do pH menor do que o CPP-ACP e GC (p<0,05). Houve diferença no FST entre os grupos (p <0,05), sendo TiF4> NaF > CPP-ACPF > CPP-ACP > GC. Quanto à presença de LMB e à %PD, o grupo NaF obteve os menores valores (p<0,05), enquanto TiF4 e CPP-ACPF foram semelhantes (p> 0,05). A MEV demonstrou que os grupos sem flúor tiveram uma dissolução superficial maior. Conclusão: Os grupos fluoretados, incluindo soluções e CPP-ACPF, foram mais eficazes do que o CPP-ACP sem flúor na redução da desmineralização do esmalte ao redor dos braquetes ortodônticos após uma única aplicação.
RESUMO
El propósito es analizar las características de los estudios y las tendencias en las publicaciones científicas y las recomendaciones clínicas relacionadas con el COVID-19 en odontopediatría. La búsqueda electrónica se realizó en las bases de datos MEDLINE, Scopus, Web of Science Core Collection y LILACS/BVS, sin restricciones. Se incluyeron estudios que usaron términos referentes a COVID-19, odontología pediátrica y niños en el título, resumen o palabras clave. Se extrajeron datos bibliométricos y características de los estudios. Cada estudio se categorizó de acuerdo con su diseño, muestra y tema principal. Se incluyeron 49 estudios, la mayoría revisiones (n=25; 51,00%), estudios observacionales (n=23; 47,00%) y estudio clínico (n=1; 2%). Los principales temas fueron urgencias odontológicas (n=9; 18,30%), bioseguridad (n= 8; 16,30%) y teleodontología (n=6; 12,20%). Las urgencias odontológicas más reportadas fueron trauma (n=12; 63,10%), edema (n=9; 47,30%) y dolor (n=9; 47,30%). Se concluyó que se realizaron pocos estudios sobre COVID-19 y odontología pediátrica, y la mayoría de las revisiones y estudios observacionales sobre emergencias dentales se publicaron en Asia.
O objetivo é analisar as características dos estudos e tendências nas publicações científicas e recomendações clínicas relacionadas ao COVID-19 em odontopediatria. A busca eletrônica foi realizada nas bases de dados MEDLINE, Scopus, Web of Science Core Collection e LILACS/BVS, sem restrições. Foram incluídos estudos que usaram termos referentes a COVID-19, odontopediatria e crianças no título, resumo ou palavras-chave. Os dados bibliométricos e as características do estudo foram extraídos. Cada estudo foi categorizado de acordo com seu desenho, amostra e tema principal. Quarenta e nove estudos foram incluídos, sendo a maioria revisões (n=25; 51,00%), estudos observacionais (n=23; 47,00%) e estudo clínico (n=1; 2%). Os principais temas foram emergências odontológicas (n=9; 18,30%), biossegurança (n= 8; 16,30%) e teleodontologia (n=6; 12,20%). As emergências odontológicas mais relatadas foram trauma (n=12; 63,10%), edema (n=9; 47,30%) e dor (n=9; 47,30%). Concluiu-se que poucos estudos sobre COVID-19 e odontopediatria foram realizados, com a maioria das revisões e estudos observacionais sobre emergências odontológicas publicados na Ásia
The purpose is to analyze the characteristics of the studies and trends in scientific publications and the clinical recommendations related to COVID-19 in pediatric dentistry. Electronic search was performed on MEDLINE, Scopus, Web of Science Core Collection, and LILACS/VHL databases, without restrictions. Studies that used terms referring to COVID-19, pediatric dentistry, and children in the title, abstract, or keywords were included. Bibliometric data and studies' characteristics were extracted. Each study was categorized according to its design, sample, and main subject. Forty-nine studies were included, most of them reviews (n=25; 51.00%), observational studies (n=23; 47.00%), and clinical study (n=1; 2%). The main topics were dental emergencies (n=9; 18.30%), biosafety (n= 8; 16.30%) and teledentistry (n=6; 12.20%). The most reported dental emergencies were trauma (n=12; 63.10%), edema (n=9; 47.30%), and pain (n=9; 47.30%). It was concluded that few studies on COVID-19 and pediatric dentistry were conducted, and most reviews and observational studies regarding dental emergencies were published in Asia.
Assuntos
Humanos , Lactente , Pré-EscolarRESUMO
The COVID-19 pandemic brought negative consequences such as social isolation and limited access to health services, especially for older adults. The objective was to evaluate effects of an online exercise training program and physical fitness and health-related variables on Brazilian older adults during the COVID-19 pandemic and secondarily to assess the feasibility and application of an online program. A study was developed with twenty older adults who participated in a 9-month online exercise program. The physical fitness, depressive symptoms, concern about falling, and quality of life were assessed pre- and post-intervention. One-way repeated measures ANOVA and effect size was used. The feasibility was proven by the adherence to the program, in addition to the absence of identification of adverse effects. The results showed that physical fitness was improved (upper limb strength) or maintained (lower limb strength, lower and upper limb flexibility, cardiorespiratory fitness), as well as for most of the health-related variables (depressive symptoms, concern about falling, and quality of life domains). The study was developed in the first COVID-19 lockdown in Brazil, but positive and important results were obtained. This research supports the feasibility of the online exercise training program and provides a basis for an online exercise program for older adults.