Malocclusion and dental appearance in underprivileged Brazilian adolescents.

abstract：:Epidemiological data on the periodontal health and oral hygiene practices of young individuals in Latin America are limited. This study was conducted in a sample of 355 first-year students randomly selected from 3,251 new students entering the largest university in Colombia. Participants received a periodontal examina...

journal_title：Brazilian oral research

authors： Marulanda AM,Coral D,Sabogal D,Serrano C

更新日期：2014-01-01 00:00:00

abstract：:There are many limitations to image acquisition, using conventional radiography, of the temporomandibular joint (TMJ) region. The Computed Tomography (CT) scan is a better option, due to its higher accuracy, for purposes of diagnosis, surgical planning and treatment of bone injuries. The aim of the present study was t...

journal_title：Brazilian oral research

authors： Marques AP,Perrella A,Arita ES,Pereira MF,Cavalcanti Mde G

更新日期：2010-10-01 00:00:00

abstract：:The present study evaluated the antimicrobial activity of three root canal irrigants against Enterococcus faecalis, Candida albicans, and Staphylococcus aureus. These microorganisms were incubated in the presence of citric acid (6 and 10%), EDTA (17%), and NaOCl (0.5, 1.0, 2.5, and 5.25%). Agar diffusion tests were pe...

journal_title：Brazilian oral research

authors： Fidalgo TK,Barcelos R,Portela MB,Soares RM,Gleiser R,Silva-Filho FC

更新日期：2010-10-01 00:00:00

abstract：:Simvastatin, a drug used to lower blood cholesterol, has been reported to have an anabolic effect on bone. The purpose of this study was to evaluate the influence of simvastatin and demineralized bovine bone matrix (DBBM) on the repair of rat calvarial defects. Defects of 5 mm were created in 64 rats, divided into fou...

journal_title：Brazilian oral research

authors： Lima CE,Calixto JC,Anbinder AL

更新日期：2011-01-01 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：:Widely used in dentistry, Ti-6Al-4V alloy is difficult to cast and solder, as it frequently exhibits pores inside the structure. This study was conducted to evaluate the effect of joint openings and diameters of laser-welded joints executed in Ti-6Al-4V structures on the presence of pores as checked by radiographic pr...

journal_title：Brazilian oral research

authors： Nuñez-Pantoja JM,Takahashi JM,Nóbilo MA,Consani RL,Mesquita MF

更新日期：2011-03-01 00:00:00

abstract：:This study evaluated the effects of the photoactivation source and restorative material on the development of caries-like lesions on human enamel after an in vitro pH challenge. Enamel cavities were prepared in 36 blocks, which were assigned to two groups according to the restorative material: resin-modified glass ion...

journal_title：Brazilian oral research

authors： Ferla Jde O,Rodrigues JA,Arrais CA,Aranha AC,Cassoni A

更新日期：2013-05-01 00:00:00

abstract：:The objective of this study was to compare the completion rates and performance of the Brazilian version of the Oral Health Impact Profile (OHIP14) when applied as an interview or in its original self-reported form. A convenience sample of 74 adult patients was selected in a Dental Clinic (University of Araras, Brazil...

journal_title：Brazilian oral research

authors： Sousa PC,Mendes FM,Imparato JC,Ardenghi TM

更新日期：2009-10-01 00:00:00

abstract：:The aim of this study was to verify the prevalence of dental fluorosis in schoolchildren aged 6 to 15 and its possible association with the impacts on their daily activities. This study is observational, cross-sectional and analytical. A total of 513 schoolchildren from the city of Pinheiro Preto, SC, took part in thi...

journal_title：Brazilian oral research

authors： Michel-Crosato E,Biazevic MG,Crosato E

更新日期：2005-04-01 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 Papillomavirus (HPV) has considerable tropism for epithelial and mucosal tissues and can therefore be found in several anatomical sites, including the oral cavity. This study aimed to investigate the presence of HPV-DNA and the most frequent viral types in patients using full dentures, compare to patients not us...

journal_title：Brazilian oral research

authors： Nascimento ACDS,Nocetti MC,Lugo LZA,Jacob CMB,Machado AP,Padovani CTJ,Ferreira AMT,Fernandes CEDS,Tozetti IA

更新日期：2019-11-25 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：: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：:Dental trauma in immature permanent teeth can damage pulp vascularization, which leads to necrosis and cessation of apexogenesis. Studies on tissue engineering using stem cells from human exfoliated deciduous teeth (SHEDs) have yielded promising results. Laser phototherapy (LPT) is able to influence the proliferation ...

journal_title：Brazilian oral research

authors： Moura-Netto C,Ferreira LS,Maranduba CM,Mello-Moura ACV,Marques MM

更新日期：2016-05-31 00:00:00

abstract：:The etiology of temporomandibular disorders (TMD), which are considered as a heterogeneous group of psychophysiological disturbances, remains a controversial issue in clinical dentistry. This study aimed to evaluate whether the salivary alpha-amylase (sAA), cortisol levels, and anxiety symptoms differ between children...

journal_title：Brazilian oral research

authors： Kobayashi FY,Gavião MBD,Marquezin MCS,Fonseca FLA,Montes ABM,Barbosa TS,Castelo PM

更新日期：2017-09-28 00:00:00

abstract：:The purpose of this study was to analyze luxation injuries in children between the ages of 0 and 5 years treated at an emergency service department. A total of 1,703 records, corresponding to a period of 10 years at the Emergency Center of the Baby Clinic at Londrina State University, Brazil, were analyzed. The age, g...

journal_title：Brazilian oral research

authors： Assunção LR,Ferelle A,Iwakura ML,Nascimento LS,Cunha RF

更新日期：2011-03-01 00:00:00

abstract：:To evaluate the association between temporomandibular disorder (TMD) and anxiety, quality of sleep, and quality of life in nursing professionals at the Hospital de Clínicas de Uberlândia of the Universidade Federal de Uberlandia--HCU-UFU (Medical University Hospital of the Federal University of Uberlândia), four quest...

journal_title：Brazilian oral research

authors： Oliveira LK,Almeida Gde A,Lelis ÉR,Tavares M,Fernandes Neto AJ

更新日期：2015-01-01 00:00:00

abstract：:Over the last decade, there has been growing interest in diagnosing non-cavitated lesions in epidemiological studies involving large numbers of preschool children, schoolchildren and young adults. In this context, assessment of lesions characteristics indicating whether or not there is ongoing mineral loss is also con...

journal_title：Brazilian oral research

authors： Carvalho JC,Mestrinho HD

更新日期：2014-01-01 00:00:00

abstract：:Recent studies investigating protease-activated receptor type 2 (PAR-2) suggest an association between the receptor and periodontal inflammation. It is known that gingipain, a bacterial protease secreted by the important periodontopathogen Porphyromonas gingivalis can activate PAR-2. Previous studies by our group foun...

journal_title：Brazilian oral research

authors： Fukushima H,Alves VT,Carvalho VF,Ambrósio LM,Eichler RA,Carvalho MH,Saraiva L,Holzhausen M

更新日期：2017-01-26 00:00:00

abstract：:Resin composite shades and resin composite polymerization performed with a distanced light tip are factors that can affect polymerization effectiveness. This in vitro study aimed to evaluate the influence of curing tip distance and resin shade on the microhardness of a hybrid resin composite (Z250-3M ESPE). Forty-five...

journal_title：Brazilian oral research

authors： Aguiar FH,Lazzari CR,Lima DA,Ambrosano GM,Lovadino JR

更新日期：2005-10-01 00:00:00

abstract：:The aim of this study was to evaluate the relationship between masticatory performance and maximum bite force in the primary dentition. The sample comprised 15 children of both genders, aged 3 to 5.5 years, with good systemic and oral health, presence of all primary teeth without large caries, no structural anomalies,...

journal_title：Brazilian oral research

authors： Gavião MB,Raymundo VG,Rentes AM

更新日期：2007-04-01 00:00:00

abstract：:The objective of this study was to create and evaluate a routine (macro) using Image-Pro Plus 4.5 software (Media Cybernetics, Silver Spring, USA) for automatic counting of labeled nuclei by proliferating cell nuclear antigen (PCNA) immunohistochemistry. A total of 154 digital color images were obtained from eleven se...

journal_title：Brazilian oral research

authors： Francisco JS,Moraes HP,Dias EP

更新日期：2004-04-01 00:00:00

abstract：:The aim of this study is to evaluate the machinability of four CAD/CAM materials (n = 13) assessed by brittleness index, Vickers hardness, and fracture toughness and interaction among such mechanical properties. The materials selected in this in vitro study are Feldspathic ceramic [FC], Lithium-disilicate glass cerami...

journal_title：Brazilian oral research

authors： Porto TS,Roperto RC,Teich ST,Faddoul FF,Rizzante FAP,Porto-Neto ST,Campos EA

更新日期：2019-01-01 00:00:00

abstract：:This research evaluated the bone repair process in surgical defects created on the parietal bones of diabetic rabbits using the guided bone regeneration technique to observe the effects of alloxan in the induction of diabetes mellitus. Twenty-four adult rabbits were divided into three study groups: control (C), diabet...

journal_title：Brazilian oral research

authors： Vieira EM,Ueno CS,Valva VN,Goulart Md,Nogueira Tde O,Gomes MF

更新日期：2008-04-01 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：: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：:This study analyzed the effects of unilateral detachment of the temporal muscle and coronoidotomy on facial growth in young rats. Thirty one-month-old Wistar rats were distributed into three groups: detachment, coronoidotomy and sham-operated. Under general anesthesia, unilateral detachment of the temporal muscle was ...

journal_title：Brazilian oral research

authors： Gomes FE,Moraes RB,Luz JG

更新日期：2012-07-01 00:00:00

abstract：:We analyzed the effect of the crosshead speed of an applied load on failure load and failure mode of restored human premolars. Fifty intact, noncarious human premolars were selected. Class II mesio-occlusodistal preparations were made with a water-cooled high-speed preparation machine, and the teeth were restored with...

journal_title：Brazilian oral research

authors： Naves LZ,Silva GR,Correr-Sobrinho L,Costa AR,Valdivia AD,Soares CJ

更新日期：2016-01-01 00:00:00

abstract：:Oral mucositis is a painful condition that occurs in patients who have undergone haematopoietic stem-cell transplantation (HSCT) and has a huge impact on their quality of life. The objective of this study was to examine the extent to which interleukin-6 (IL-6) and tumour necrosis factor alpha (TNF-α) are associated wi...

journal_title：Brazilian oral research

authors： Pereira NF,Silva PVRD,Fukuoka CY,Michel-Crosato E,Gonçalves AS,Alves FA,Vieira GMM,Biazevic MGH

更新日期：2018-07-23 00:00:00

abstract：:The aim of the present study was to evaluate the prevalence and impact of malocclusion on oral health-related quality of life (OHRQoL) among schoolchildren aged 8 to 10 years and their parents in Diamantina, a town in the southeast of Brazil. A cross-sectional study was conducted with a sample of 390 randomly selected...

journal_title：Brazilian oral research

authors： Guimarães SPA,Jorge KO,Fontes MJF,Ramos-Jorge ML,Araújo CTP,Ferreira EF,Melgaço CA,Zarzar PM

更新日期：2018-01-01 00:00:00