Objectives: Compare different behavioural, environmental and socioeconomic factors for caries with transversal data to decompose the direct and indirect effects of body mass index (BMI) in relation to coronal and root caries.
Methods: This cross-sectional study used a representative sample of 1002 individuals aged ≥ 35 years living in Porto Alegre. Questionnaires recorded age, sex, educational level, tooth brushing frequency and access to dental services.
This study aimed to investigate the association between bullying at school and tooth loss in southern Brazilian adolescents. This population-based cross-sectional study included a representative sample of 15-19-year-old students attending high schools in Santa Maria, southern Brazil. Data on sociodemographic and behavioral variables were collected through questionnaires.
View Article and Find Full Text PDFThis study aimed to assess the association between underlying dentin shadows (UDS) and oral health-related quality of life (OHRQoL) among 15-19-year-old adolescents from southern Brazil. This population-based cross-sectional study included a representative sample of 1,197 15-19-year-old adolescents attending 31 public and private schools from Santa Maria, Brazil. The Oral Health Impact Profile-14 (OHIP-14) was used to evaluate the OHRQoL, and clinical examinations were performed by two calibrated examiners (intra/interexaminer kappa values for caries examination ≥ 0.
View Article and Find Full Text PDFObjective: This randomized controlled clinical trial aimed to evaluate the clinical performance of composite resin restorations placed after selective caries removal to soft dentin (SCRSD) or stepwise excavation (SW) over an 18-month period.
Methods: Inclusion criteria were patients with permanent molars and/or premolars presenting deep caries lesions (≥50 % of the dentin thickness). Teeth were submitted to SCRSD (n = 76) or SW (n = 76).
Introduction: This cross-sectional study assessed the association between sense of coherence (SoC) and caries activity (number of active caries lesions) and caries experience (DMFT index) among 18-19-year-old male adolescents who joined the Brazilian Army as draftees for mandatory military service (n = 507).
Methods: Data collection included a questionnaire (level of education, family income, and tooth brushing frequency), the Brazilian short version of the SoC scale (SOC-13), and clinical caries examination (noncavitated/cavitated, inactive/active). The main predictor variable was SoC, categorized as low, moderate, or high.
This cohort study assessed the association between toothbrushing frequency and the increment of dental caries and tooth loss in a population-based sample of southern Brazilian adolescents, to investigate whether there is any additional benefit in performing a third daily brushing. At baseline, 1,528 12-year-old schoolchildren attending 42 schools were examined for gingivitis and dental caries, and answered a questionnaire. After a mean period of 2.
View Article and Find Full Text PDFCommunity Dent Oral Epidemiol
August 2024
Objective: The aim of this study was to systematically review observational studies assessing the association between socioeconomic status (SES) and traumatic dental injuries (TDI) in permanent dentition.
Methods: Electronic searches were performed in PubMed, EMBASE, Web of Science, LILACS, CINAHL, COCHANE Library and ScoINDEX databases for articles published up to February 2023. Two independent reviewers performed the search and critical appraisal of the studies.
This study evaluated the association between sense of coherence (SoC) and oral health-related quality of life (OHRQoL) among conscripts of the Brazilian Army, in two cities of southern Brazil. A cross-sectional study included all 18-19-year-old adolescents who joined the Brazilian Army as draftees for mandatory military service in the cities of Itaqui, RS, and Santiago, RS (n = 505). Data collection was conducted from 2019 to 2021, and included the application of questionnaires and a clinical oral examination to record gingivitis, malocclusion, and dental caries.
View Article and Find Full Text PDFA multicenter, randomized controlled clinical trial evaluated the effectiveness of two treatments for deep caries lesions in permanent molars - selective caries removal (SCR) to soft dentin with restoration in a single visit, and stepwise excavation (SW) - regarding pulp vitality for a 5-year follow-up period. The present study aimed to determine the cost-effectiveness of these treatments. Treatments were conducted in two Brazilian cities (Brasília and Porto Alegre).
View Article and Find Full Text PDFThe aim of this prospective cohort study was to assess the radiographic progression of underlying dentin shadows (UDS) on the occlusal surfaces of permanent posterior teeth of adolescents and young adults over 1-2 years and to identify possible risk factors. A total of 149 UDS lesions (from 101 individuals) were included at baseline. Each participant had to present at least one UDS to be considered eligible for the study.
View Article and Find Full Text PDFAlthough the discussion about the amount of carious dentin to be removed during cavity preparation is quite old, concepts for caries removal have evolved and changed considerably over the last decades. The antiquate understanding that it was necessary to eliminate the microbial contamination of a cavity before placing the restoration was replaced by the current knowledge that maintaining contaminated dentin beneath restorations is inevitable and is not associated with treatment failure. This chapter brings together the body of evidence behind carious dentin removal to indicate a conservative treatment, aiming to preserve both tooth vitality and structure.
View Article and Find Full Text PDFThis 2.5-year cohort study investigated whether patient's caries activity is independently associated with caries increment among adolescents, regardless of previous caries experience, in a sample of 801 adolescents from South Brazil. Caries examination was performed at baseline (12 y) and at follow-up (14-15 y).
View Article and Find Full Text PDFBackground And Objective: This study aimed to assess the prevalence, extent, risk indicators, and intraoral distribution of underlying dentin shadows (UDS) in the occlusal surfaces of the permanent posterior teeth.
Subjects And Methods: A total of 1197 adolescents were included in the study (participation rate of 72.3%).
This study evaluated the efficacy of fluoride gel in arresting active non-cavitated caries lesions in permanent teeth. This randomized, triple-blind, placebo-controlled clinical trial randomized 100 schoolchildren aged 10.7 ± 2.
View Article and Find Full Text PDFContext: Although preservation of the tooth structure is quoted as the main advantage of sealing of carious lesions, there are no long-term studies comparing the maintenance of dental tissue after restoration or after caries sealing.
Aim: To measure the radiographically visible loss of dental tissue after conventional restoration and sealing of carious lesions.
Subjects And Methods: This study was a secondary analysis of two randomized controlled clinical trials, one conducted in Brazil and another in Belgium, which evaluated two different therapies for the treatment of occlusal carious lesions in permanent teeth: sealant (SE) without previous carious tissue removal or restoration (RE) with total removal of carious dentin.
This study investigated the association between the city region and traumatic dental injury (TDI) among adolescents from Santa Maria, Rio Grande do Sul, Brazil. A population-based cross-sectional survey was conducted from March to November 2018, which included a representative sample of adolescents (15-19-year-old) attending public and private high schools. A questionnaire on sociodemographic information was sent to the parents/legal guardians of the selected adolescents.
View Article and Find Full Text PDFClin Oral Investig
March 2023
Objective: To investigate the factors directly and indirectly associated with a cariogenic diet among southern Brazilian adolescents.
Materials And Methods: This cross-sectional study included 15-19-year-old students attending high schools in Santa Maria, southern Brazil. The participants completed a questionnaire on sociodemographic and behavioral variables.
Trop Med Infect Dis
May 2022
(1) Background: tuberculosis (TB) is considered one of the leading causes of death worldwide by a single infectious agent. This study aimed to identify hotspots of people diagnosed with tuberculosis and abusive use of alcohol, tobacco, and other drugs in communities through a geospatial intelligence application; (2) Methods: an ecological study with a spatio-temporal approach. We considered tuberculosis cases diagnosed and registered in the Notifiable Diseases Information System, which presented information on alcoholism, smoking, and drug abuse.
View Article and Find Full Text PDFBMC Infect Dis
June 2022
Since aging has been associated with increased production of inflammatory biomarkers, the ability to monitor older adults repeatedly is highly desirable, and saliva is an interesting biofluid for the search of biomarkers, as it is easily accessible in a noninvasive manner. However, given the incipient knowledge of salivary biomarkers in aging and its relationship to physical exercise, the present study is aimed at evaluating the protein expression and the levels of inflammatory and NETosis biomarkers in the saliva of practitioners (PE) and nonpractitioners (NPE) of physical exercise older adults. Six (6) practitioner and 4 nonpractitioner older adults were enrolled in this study.
View Article and Find Full Text PDFObjective: To assess the status of untreated dental caries in adolescents exposed to different conditions of family and neighborhood income.
Materials And Methods: This cross-sectional study included a representative sample of 1197 15-19-year-old adolescents attending high schools from Santa Maria, southern Brazil. Data collection included a questionnaire and clinical examination (DMFT index).
Oral Surg Oral Med Oral Pathol Oral Radiol
June 2022
Objective: The aim was to assess the value of sociodemographic, behavioral, and clinical characteristics in identifying adolescents who would benefit from radiographs for dental caries detection in a high-caries experience population.
Study Design: In total, 356 adolescents answered a validated questionnaire on sociodemographic characteristics and oral health behavior and were clinically and radiographically examined for caries. The outcome was the benefit arising from radiographs for caries detection at the patient level, defined as the number of surfaces clinically classified as sound but presenting radiolucency.
This study aimed to assess the relationship between self-perceived neighborhood factors and oral health-related quality of life (OHRQoL) among adolescents from southern Brazil. A representative sample of 15-19-year-old students from Santa Maria, Brazil, was included. The Oral Health Impact Profile (OHIP-14) was used to assess the OHRQoL.
View Article and Find Full Text PDFObjective: To compare caries prevalence and extent in adults with or without diabetes mellitus (DM) according to different caries detection criteria (WHO, ICDAS, and Nyvad).
Materials And Methods: A cross-sectional study was carried out including 122 individuals, 44 without DM and 78 with type 2 DM. Trained and calibrated examiners performed a visual-tactile inspection to record coronal and root caries lesions (weighted kappa > 0.