Educative practices and attitudes within the pre-school environment: evaluating the education professionals.

abstract：:Although malocclusions represent a serious public health issue, there is insufficient information about this problem in adolescents in Brazil, especially in poorer areas. The purpose of this cross-sectional study was to estimate the prevalence of facial alterations, dental malocclusions, and deleterious oral habits (D...

journal_title：Brazilian oral research

authors： Thomaz EB,Cangussu MC,Assis AM

更新日期：2013-01-01 00:00:00

abstract：:Coronavirus disease 2019 (COVID-19) has spread exponentially across the world. The typical manifestations of COVID-19 include fever, dry cough, headache and fatigue. However, atypical presentations of COVID-19 are being increasingly reported. Recently, a number of studies have recognized various mucocutaneous manifest...

journal_title：Brazilian oral research

authors： Halboub E,Al-Maweri SA,Alanazi RH,Qaid NM,Abdulrab S

更新日期：2020-10-30 00:00:00

abstract：:This study assessed the cross-sectional Knoop microhardness and flexural strength of root dentin exposed to different surface treatments with chemical agents after biomechanical preparation. Root canals from human canines were biomechanically treated and divided into eight groups (n=10) to receive one of the following...

journal_title：Brazilian oral research

authors： Marcelino AP,Bruniera JF,Rached-Junior FA,Silva SR,Messias DC

更新日期：2014-01-01 00:00:00

abstract：:This prospective observational study sought to investigate the incidence of intraoperative pain (IOP) among emergency endodontic patients and to construct an IOP prediction model that includes preoperative pain level (PPL). All patients who underwent emergency endodontic treatment at Gazi University, Ankara, Turkey, d...

journal_title：Brazilian oral research

authors： Yücel O,Ekici MA,Ilk O,Ilhan MN,Kayaoglu G

更新日期：2018-08-06 00:00:00

abstract：:The goal of this study was to evaluate skeletal, dental and chronological development in an HIV-positive group of children, as compared with a control group, during a four-year period. Panoramic radiographs and hand and wrist radiographs of 60 children were taken. The children, of both sexes, aged 5 years and 2 months...

journal_title：Brazilian oral research

authors： Holderbaum RM,Veeck EB,Oliveira HW,Silva CL,Fernandes A

更新日期：2005-07-01 00:00:00

abstract：:The fit of the implant-abutment interface was assessed by the metallographic technique and by scanning electron microscopy (SEM), using solid abutment types at different torque levels. Forty Morse taper connections and forty solid abutments were used at different torque levels (repeated after 10 minutes) in the follow...

journal_title：Brazilian oral research

authors： Gehrke SA,Shibli JA,Aramburú Junior JS,de Val JE,Calvo-Girardo JL,Dedavid BA

更新日期：2016-01-01 00:00:00

abstract：:This study evaluated the effects of 10% alphatocopherol on the fracture resistance of endodontically treated teeth subjected to tooth bleaching with hydrogen peroxide and immediately restored with composite resin. Fifty bovine incisors were selected, including 10 sound teeth that constituted the control group (G1 (C))...

journal_title：Brazilian oral research

authors： Jordão-Basso KC,Kuga MC,Dantas AA,Tonetto MR,Lima SN,Bandéca MC

更新日期：2016-05-20 00:00:00

abstract：:The aim of our study was to isolate populations of keratinocyte stem cells based on the expression of cell surface markers and to investigate whether the culture could affect their phenotype. keratinocytes from human oral mucosa were sorted based on the expression of the epithelial stem cell markers p75NTR and CD71. W...

journal_title：Brazilian oral research

authors： Daltoe FP,Oliveira NAJ,Peron CN,Sharpe PT,Mantesso A

更新日期：2020-04-06 00:00:00

abstract：:Oral manifestations are common findings in human immunodeficiency virus (HIV) infected patients and frequently influence the overall health. Oral hairy leukoplakia (OHL) is strongly associated with HIV infection demonstrating its relationship with the individual's immune status and progression of immunosuppression. Th...

journal_title：Brazilian oral research

authors： Vale DA,Martins FM,Silva PH,Ortega KL

更新日期：2016-11-28 00:00:00

abstract：:The aim of this study was to evaluate the influence of the embedment material and periodontal ligament simulation on fracture resistance of bovine teeth. Eighty bovine incisor teeth were randomized into 8 groups (n = 10), embedded in acrylic or polystyrene resin using 4 types of periodontal ligament simulation: 1--abs...

journal_title：Brazilian oral research

authors： Soares CJ,Pizi EC,Fonseca RB,Martins LR

更新日期：2005-01-01 00:00:00

abstract：:The use of acid etchants to produce surface demineralization and collagen network exposure, allowing adhesive monomers interdiffusion and consequently the formation of a hybrid layer, has been considered the most efficient mechanism of dentin bonding. The aim of this study was to compare the tensile bond strength to d...

journal_title：Brazilian oral research

authors： Susin AH,Vasconcellos WA,Saad JR,Oliveira Junior OB

更新日期：2007-01-01 00:00:00

abstract：:Periodontal diseases are considered a worldwide public health problem, owing to their high prevalence in developed and developing countries. Periodontitis may lead to tooth loss, which can impact oral health-related quality of life. Gingivitis and periodontitis have been extensively studied regarding their etiopathoge...

journal_title：Brazilian oral research

authors： Romito GA,Feres M,Gamonal J,Gomez M,Carvajal P,Pannuti C,Duque Duque A,Romanelli H,Rösing CK,Aranguiz Freyhofer V,Cavagni J,Fischer RG,Figueiredo L,Carrer FCA,Malheiros Z,Stewart B,Sanz M,Ryan M

更新日期：2020-04-09 00:00:00

abstract：:Recent studies on functional tissue regeneration have focused on substances that favor cell proliferation and differentiation, including the bioactive phenolic compounds present in grape seed extract (GSE). The aim of this investigation was to evaluate the stimulatory potential of GSE in the functional activity of und...

journal_title：Brazilian oral research

authors： Coelho MC,Sanchez PKV,Fernandes RR,Souza FPP,Siéssere S,Bombonato-Prado KF

更新日期：2019-02-11 00:00:00

abstract：:The purpose of this double-blind, randomized, crossover in situ study is to compare remineralization of preformed enamel lesions by casein phosphopeptide-stabilized amorphous calcium phosphate (CPP-ACP) and fluoride dentifrice products. During each of four 10-day experimental legs, 10 participants wore intraoral remov...

journal_title：Brazilian oral research

authors： Oliveira PRA,Barboza CM,Barreto LSDC,Tostes MA

更新日期：2020-06-24 00:00:00

abstract：:Fluoride has been widely used in dentistry because it is a specific and effective caries prophylactic agent. However, excess fluoride may represent a hazard to human health, especially by causing injury to genetic material. Genotoxicity tests represent an important part of cancer research to assess the risk of potenti...

journal_title：Brazilian oral research

authors： Ribeiro DA,Scolastici C,Marques ME,Salvadori DM

更新日期：2004-07-01 00:00:00

abstract：:The aim of this study was to determine the cutting ability of chemical vapor deposition (CVD) diamond burs coupled to an ultrasonic dental unit handpiece for minimally invasive cavity preparation. One standard cavity was prepared on the mesial and distal surfaces of 40 extracted human third molars either with cylindri...

journal_title：Brazilian oral research

authors： Lima LM,Motisuki C,dos Santos-Pinto L,dos Santos-Pinto A,Corat EJ

更新日期：2006-04-01 00:00:00

abstract：:Oral complications of RA may include temporomandibular joint disorders, mucosa alterations and symptoms of dry mouth. The aim of this study was to evaluate the salivary gland function of subjects with rheumatoid arthritis (RA) comparing it to healthy controls. Subjects with other systemic conditions known to affect sa...

journal_title：Brazilian oral research

authors： Torres SR,Pedrazas CH,Correia MP,Azevedo MN,Zamprogno T,Silva A Junior,Gonçalves LS,Papi JA

更新日期：2016-10-10 00:00:00

abstract：:The purpose of this study was to perform a microcomputed tomographic evaluation of the radioprotective effect of resveratrol on the volume of mandibular incisors of irradiated rats. A second aim was to make a quantitative assessment of the effect of x-ray exposure on these dental tissues. Twenty adult male rats were d...

journal_title：Brazilian oral research

authors： Barbosa GL,Pimenta LA,Almeida SM

更新日期：2016-01-01 00:00:00

abstract：:Sickle cell anemia (SCA) is the most prevalent genetic disease worldwide. Recurrent vaso-occlusive infarcts predispose SCA patients to infections, which are the primary causes of morbidly and mortality. This study aimed to evaluate the relationship between SCA and endodontic diseases. Personal information, medical dat...

journal_title：Brazilian oral research

authors： Ferreira SB,Tavares WL,Rosa MA,Brito LC,Vieira LQ,Martelli H Júnior,Ribeiro AP Sobrinho

更新日期：2016-05-20 00:00:00

abstract：:Candida infection is an important cause of morbidity and mortality in immunocompromised patients. The increase in its incidence has been associated with resistance to antimicrobial therapy and biofilm formation. The aim of this study was to evaluate the efficacy of tea tree oil (TTO) and its main component - terpinen-...

journal_title：Brazilian oral research

authors： Francisconi RS,Huacho PMM,Tonon CC,Bordini EAF,Correia MF,Sardi JCO,Spolidorio DMP

更新日期：2020-06-05 00:00:00

abstract：:This study aimed to evaluate the role of photobiomodulation (PBM) in apexification and apexogenesis of necrotic rat molars with an open apex. Rat molars were exposed to the oral environment for 3 weeks. Canals were rinsed with 2.5% NaOCl and 17% EDTA, filled with antibiotic paste and sealed. After 7 days, canals were ...

journal_title：Brazilian oral research

authors： Zaccara IM,Jardine AP,Mestieri LB,Quintana RM,Jesus L,Moreira MS,Grecca FS,Martins MD,Kopper PMP

更新日期：2019-08-26 00:00:00

abstract：:To assess the impact of oral conditions on the oral health-related quality of life (OHRQoL) of pediatric liver transplant candidates. This cross-sectional study included 60 children aged 13 to 48 months who were liver transplant candidates that attended the AC Camargo Cancer Center, São Paulo, Brazil. On the day of or...

journal_title：Brazilian oral research

authors： Vidigal EA,Abanto J,Haddad AE,Porta G,Alves FA,BÖnecker M

更新日期：2020-01-01 00:00:00

abstract：:The purpose of this study was to test the hypothesis that both human and bovine sclerotic dentin have similar hardness properties, in addition to similar micromorphological characteristics. Sixteen teeth (8 human and 8 bovine) exhibiting exposed dentin in the incisal edge and showing characteristics typical of scleros...

journal_title：Brazilian oral research

authors： Castanho GM,Marques MM,Marques JB,Camargo MA,De Cara AA

更新日期：2011-05-01 00:00:00

abstract：:Conventional methods of caries detection, including the gold standard of histological examination, have certain disadvantages that must be addressed prior to validating any other diagnostic technique-current or new. Here we evaluated the validity of micro-computed tomography (micro-CT) as an alternative gold-standard ...

journal_title：Brazilian oral research

authors： Özkan G,Kanli A,Başeren NM,Arslan U,Tatar İ

更新日期：2015-01-01 00:00:00

abstract：:Human Papilomaviruses (HPV) are a group of viruses associated with benign and malignant lesions of cutaneous and mucosal epithelia. Some "high risk" HPV types, especially HPV 16 and 18, are strongly correlated with cervical and anogenital cancers and are also related to the genesis of oral squamous cell carcinomas (OS...

journal_title：Brazilian oral research

authors： Rivero ER,Nunes FD

更新日期：2006-01-01 00:00:00

abstract：:This study has defined the cephalometric values of the Craniofacial Analysis of the Tweed Foundation for a sample of Brazilian subjects. The sample consisted of 211 cephalometric radiographs from subjects aged 12-15, which were divided into two groups: Class II group, with 168 lateral teleradiographs (cephalograms) of...

journal_title：Brazilian oral research

authors： Tukasan PC,Magnani MB,Nouer DF,Nouer PR,Neto JS,Garbui IU

更新日期：2005-01-01 00:00:00

abstract：:Prosthetic eyes are artificial substitutes for the eyeball, made of heat-curing acrylic resin, serving to improve the esthetic appearance of the mutilated patient and his/her inclusion in society. The aim of this study was to assess the flexural strength of two heat-curing acrylic resins used for manufacturing prosthe...

journal_title：Brazilian oral research

authors： Fernandes AU,Portugal A,Veloso LR,Goiato MC,Santos DM

更新日期：2009-07-01 00:00:00

abstract：:The purpose of this study was to measure mass loss and surface roughness changes of different brands of flowable resin composites after a simulated toothbrushing test. The null hypotheses were that there would be no differences in mass loss and no significant changes in surface roughness after this test and that there...

journal_title：Brazilian oral research

authors： Garcia FC,Wang L,D'Alpino PH,Souza JB,Araújo PA,Mondelli RF

更新日期：2004-04-01 00:00:00

abstract：:The objective of this study was to evaluate the effects of Cymbopogon citratus essential oil and its main compound (citral) against primary dental colonizers and caries-related species. Chemical characterization of the essential oil was performed by gas chromatography/mass spectroscopy (GC/MS), and the main compound w...

journal_title：Brazilian oral research

authors： Oliveira MAC,Borges AC,Brighenti FL,Salvador MJ,Gontijo AVL,Koga-Ito CY

更新日期：2017-11-06 00:00:00

abstract：:The aim of the study was to test whether the filler composition of resin composites influences their flexural strength and modulus of elasticity. Flexural strength and modulus of elasticity were obtained through a three-point bending test. Twelve bar shaped specimens of 5 commercially available composites--Supreme (3M...

journal_title：Brazilian oral research

authors： Rodrigues Junior SA,Zanchi CH,Carvalho RV,Demarco FF

更新日期：2007-01-01 00:00:00