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[PMID]:29203740
[Au] Autor:Kuroedova VD; Vyzhenko EE; Makarova AN; Galych LB; Chikor TA
[Ad] Endereço:Department Of Post-Graduate Education Of Orthodontists, Educational And Scientific Institute Of Post-Graduate Education, Higher State Educational Establishment Of Ukraine, "Ukrainian Medical Stomatological Academy", Poltava, Ukraine.
[Ti] Título:Optical density of upper jaw in patients with malocclusion.
[So] Source:Wiad Lek;70(5):913-916, 2017.
[Is] ISSN:0043-5147
[Cp] País de publicação:Poland
[La] Idioma:eng
[Ab] Resumo:INTRODUCTION: The growth and formation of facial skeleton is in interrelation with growth of cervical spine. Computer tomography plays an important role to examine and investigate the density of bony tissue resulting from total increase of osteopenic diseases and diseases of periodontal tissue. The aim of the paper is to compare indices of mineral density of bony tissue of the upper jaw and mineral density of the second cervical vertebra in patients with malocclusion. MATERIALS AND METHODS: 37 orthodontic patients were involved in the investigation. They were divided into three age groups depending on the period of formation of dentofacial system. Density measurement of bone of the second cervical vertebra was done and also density measurement of upper jaw in the area of alveolar process between central incisors, canines and the first premolar on the level of the middle of roots, in the area of the first molars under the level of bifurcation and in cusp was performed. RESULTS: Optical density of bone of the second cervical vertebra with age increases from 501±61,06 to 587,6±48,81. The densest area on the upper jaw is alveolar process between central incisors, which increases with age from 1045,14±59,81 to 1318±69,28. The least indices of optical density were determined in area of the cusp of the upper jaw: the first group presented 174,21±38,94, and the third one included 338,87±26,91. CONCLUSIONS: Densitometry of bony tissue with computer tomography is diagnostically informative and available method for investigation and it can be used for diagnostics of bony tissue condition and for evaluation of orthodontic treatment.
[Mh] Termos MeSH primário: Processo Alveolar/diagnóstico por imagem
Densidade Óssea/fisiologia
Vértebras Cervicais/diagnóstico por imagem
Má Oclusão/diagnóstico por imagem
[Mh] Termos MeSH secundário: Criança
Tomografia Computadorizada de Feixe Cônico
Oclusão Dentária
Feminino
Seres Humanos
Processamento de Imagem Assistida por Computador
Masculino
[Pt] Tipo de publicação:JOURNAL ARTICLE
[Em] Mês de entrada:1803
[Cu] Atualização por classe:180308
[Lr] Data última revisão:
180308
[Sb] Subgrupo de revista:IM
[Da] Data de entrada para processamento:171206
[St] Status:MEDLINE


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[PMID]:29185308
[Au] Autor:Malcmacher L
[Ti] Título:The Occlusion Myth.
[So] Source:Dent Today;35(9):8, 10, 2016 Sep.
[Is] ISSN:8750-2186
[Cp] País de publicação:United States
[La] Idioma:eng
[Mh] Termos MeSH primário: Oclusão Dentária
[Mh] Termos MeSH secundário: Bruxismo/diagnóstico
Bruxismo/etiologia
Bruxismo/terapia
Dor Facial/diagnóstico
Dor Facial/etiologia
Dor Facial/terapia
Seres Humanos
Má Oclusão/diagnóstico
Má Oclusão/terapia
Síndrome da Disfunção da Articulação Temporomandibular/diagnóstico
Síndrome da Disfunção da Articulação Temporomandibular/etiologia
Síndrome da Disfunção da Articulação Temporomandibular/terapia
[Pt] Tipo de publicação:JOURNAL ARTICLE
[Em] Mês de entrada:1712
[Cu] Atualização por classe:171221
[Lr] Data última revisão:
171221
[Sb] Subgrupo de revista:D
[Da] Data de entrada para processamento:171201
[St] Status:MEDLINE


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[PMID]:29173856
[Au] Autor:Varga S; Spalj S; Anic Milosevic S; Lapter Varga M; Mestrovic S; Trinajstic Zrinski M; Slaj M
[Ad] Endereço:Department of Orthodontics, School of Medicine, University of Split, Split, Croatia.
[Ti] Título:Changes of bite force and occlusal contacts in the retention phase of orthodontic treatment: A controlled clinical trial.
[So] Source:Am J Orthod Dentofacial Orthop;152(6):767-777, 2017 Dec.
[Is] ISSN:1097-6752
[Cp] País de publicação:United States
[La] Idioma:eng
[Ab] Resumo:INTRODUCTION: We aimed to determine whether appliance type affects changes in maximum voluntary bite force (MVBF) and the number of occlusal contacts (NOC) during retention, controlling for sex, age, and body mass index. METHODS: The sample comprised 176 examinees (70 male, 106 female) aged 14 to 20 years: 30 had maxillary and mandibular Essix retainers, 30 had wrap-around retainers, and 30 had a combination of fixed mandibular canine-to-canine retainers bonded on each tooth separately (double twisted, 0.254 mm in diameter, stainless steel ligature wire) and Essix retainer in the maxillary arch; 86 with normal occlusion were not treated. MVBF and the NOC were measured immediately after removal of preadjusted edgewise appliances (Roth prescription), 6 weeks after that, and after the next 4 weeks. RESULTS: Increases in MVBF and the NOC were demonstrated, but subjects with 2 Essix retainers showed lower values than did the others. Changes were related to type of appliance, sex, and age (P <0.05) but not to body mass index. The increase in NOC occurred faster than the increase of MVBF, more and sooner with the wrap-around retainer and in male subjects than with the Essix and in female subjects. MVBF and NOC nearly reached the values of the control subjects. CONCLUSIONS: Settling of the occlusion depends on appliance type: it takes longer in female patients and with Essix in both dental arches than with the other tested appliances.
[Mh] Termos MeSH primário: Força de Mordida
Oclusão Dentária
Contenções Ortodônticas
[Mh] Termos MeSH secundário: Adolescente
Feminino
Seres Humanos
Masculino
Estudos Prospectivos
Adulto Jovem
[Pt] Tipo de publicação:JOURNAL ARTICLE; RANDOMIZED CONTROLLED TRIAL
[Em] Mês de entrada:1712
[Cu] Atualização por classe:171211
[Lr] Data última revisão:
171211
[Sb] Subgrupo de revista:D; IM
[Da] Data de entrada para processamento:171128
[St] Status:MEDLINE


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[PMID]:28817589
[Au] Autor:Tada S; Ikebe K; Kamide K; Gondo Y; Inomata C; Takeshita H; Matsuda KI; Kitamura M; Murakami S; Kabayama M; Oguro R; Nakama C; Kawai T; Yamamoto K; Sugimoto K; Shintani A; Ishihara T; Arai Y; Masui Y; Takahashi R; Rakugi H; Maeda Y
[Ad] Endereço:Department of Oral Health Science, Division of Preventive Dentistry, Niigata University Graduate School of Medical and Dental Science, Niigata, Niigata, Japan.
[Ti] Título:Relationship between atherosclerosis and occlusal support of natural teeth with mediating effect of atheroprotective nutrients: From the SONIC study.
[So] Source:PLoS One;12(8):e0182563, 2017.
[Is] ISSN:1932-6203
[Cp] País de publicação:United States
[La] Idioma:eng
[Ab] Resumo:Whereas most of studies investigating relationship between oral health and atherosclerosis have focused on periodontitis, very few of them were examined about occlusal status of natural teeth which possibly influence dietary habit. The primary aim of this cross-sectional study was to investigate the association between the occlusal support of posterior teeth and the prevalence of atherosclerosis in community-dwelling septuagenarians. Also, the second aim was to test the hypothesis that the intake of key nutrients for atherosclerosis prevention would have a mediating effect on the relationship between the occlusal status and atherosclerosis. The study population included 468 community-dwelling dentate persons aged 69-71 years recruited from the local residential registration in Japan. Participants were divided into three groups, according to the number of occlusal support zones (OSZ) in the posterior area: Complete (four OSZ), Moderate (three or two OSZ), and Collapsed (one or no OSZ). Dietary intakes were assessed using a brief-type self-administered diet history questionnaire. Atherosclerosis was defined as carotid intima-media thickness ≧1.10 mm by using carotid ultrasonography test. The logistic or linear regression model was used in multivariate analysis to assess relationship between occlusal status and atherosclerosis, and the mediating effect of key nutrients within the relationship. Multivariable analysis showed a significant association between occlusal status and atherosclerosis (odds ratio for Collapsed group to Complete group: 1.87; 95% CI: 1.45-2.41), independent of periodontal status (odds ratio: 2.01, 95%CI: 1.46-2.78). Fish and shellfish, vitamin B6 and n-3PUFAs were significantly related to both of occlusal status and atherosclerosis, and also was indicated a mediating effect on the association between occlusal status and atherosclerosis. This study implied that, within the limitation of the cross-sectional study design, the reduced posterior occlusion was related to the increased prevalence of atherosclerosis via the decline of key dietary intakes among Japanese community-dwelling dentate individuals.
[Mh] Termos MeSH primário: Periodontite Agressiva/epidemiologia
Aterosclerose/epidemiologia
Oclusão Dentária
Dieta
[Mh] Termos MeSH secundário: Idoso
Artérias Carótidas/diagnóstico por imagem
Feminino
Seres Humanos
Masculino
[Pt] Tipo de publicação:JOURNAL ARTICLE
[Em] Mês de entrada:1710
[Cu] Atualização por classe:171006
[Lr] Data última revisão:
171006
[Sb] Subgrupo de revista:IM
[Da] Data de entrada para processamento:170818
[St] Status:MEDLINE
[do] DOI:10.1371/journal.pone.0182563


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[PMID]:28759120
[Au] Autor:Ahovuo-Saloranta A; Forss H; Walsh T; Nordblad A; Mäkelä M; Worthington HV
[Ad] Endereço:School of Health Sciences, University of Tampere, Voimakatu 4 A 12 (home), Tampere, Finland, FI-33100.
[Ti] Título:Pit and fissure sealants for preventing dental decay in permanent teeth.
[So] Source:Cochrane Database Syst Rev;7:CD001830, 2017 07 31.
[Is] ISSN:1469-493X
[Cp] País de publicação:England
[La] Idioma:eng
[Ab] Resumo:BACKGROUND: Dental sealants were introduced in the 1960s to help prevent dental caries, mainly in the pits and fissures of occlusal tooth surfaces. Sealants act to prevent bacteria growth that can lead to dental decay. Evidence suggests that fissure sealants are effective in preventing caries in children and adolescents compared to no sealants. Effectiveness may, however, be related to caries incidence level of the population. This is an update of a review published in 2004, 2008 and 2013. OBJECTIVES: To compare the effects of different types of fissure sealants in preventing caries in occlusal surfaces of permanent teeth in children and adolescents. SEARCH METHODS: Cochrane Oral Health's Information Specialist searched: Cochrane Oral Health's Trials Register (to 3 August 2016), the Cochrane Central Register of Controlled Trials (CENTRAL) (the Cochrane Library, 2016, Issue 7), MEDLINE Ovid (1946 to 3 August 2016), and Embase Ovid (1980 to 3 August 2016). We searched ClinicalTrials.gov and the World Health Organization International Clinical Trials Registry Platform for ongoing trials to 3 August 2016. No restrictions were placed on language or date of publication. SELECTION CRITERIA: Randomised controlled trials (RCTs) comparing sealants with no sealant or a different type of sealant material for preventing caries of occlusal surfaces of premolar or molar teeth in children and adolescents aged up to 20 years. Studies required at least 12 months follow-up. We excluded studies that compared compomers to resins/composites. DATA COLLECTION AND ANALYSIS: Two review authors independently screened search results, extracted data and assessed risk of bias of included studies. We presented outcomes for caries or no caries on occlusal surfaces of permanent molar teeth as odds ratio (OR) or risk ratio (RR). We used mean difference (MD) for mean caries increment. All measures were presented with 95% confidence intervals (CI). We conducted meta-analyses using a random-effects model for comparisons where there were more than three trials; otherwise we used the fixed-effect model. We used GRADE methods to assess evidence quality. MAIN RESULTS: We included 38 trials that involved a total of 7924 children; seven trials were new for this update (1693 participants). Fifteen trials evaluated the effects of resin-based sealant versus no sealant (3620 participants in 14 studies plus 575 tooth pairs in one study); three trials with evaluated glass ionomer sealant versus no sealant (905 participants); and 24 trials evaluated one type of sealant versus another (4146 participants). Children were aged from 5 to 16 years. Trials rarely reported background exposure to fluoride of trial participants or baseline caries prevalence. Resin-based sealant versus no sealant: second-, third- and fourth-generation resin-based sealants prevented caries in first permanent molars in children aged 5 to 10 years (at 24 months follow-up: OR 0.12, 95% CI 0.08 to 0.19, 7 trials (5 published in the 1970s; 2 in the 2010s), 1548 children randomised, 1322 children evaluated; moderate-quality evidence). If we were to assume that 16% of the control tooth surfaces were decayed during 24 months of follow-up (160 carious teeth per 1000), then applying a resin-based sealant would reduce the proportion of carious surfaces to 5.2% (95% CI 3.13% to 7.37%). Similarly, assuming that 40% of control tooth surfaces were decayed (400 carious teeth per 1000), then applying a resin-based sealant would reduce the proportion of carious surfaces to 6.25% (95% CI 3.84% to 9.63%). If 70% of control tooth surfaces were decayed, there would be 19% decayed surfaces in the sealant group (95% CI 12.3% to 27.2%). This caries-preventive effect was maintained at longer follow-up but evidence quality and quantity was reduced (e.g. at 48 to 54 months of follow-up: OR 0.21, 95% CI 0.16 to 0.28, 4 trials, 482 children evaluated; RR 0.24, 95% CI 0.12 to 0.45, 203 children evaluated). Although studies were generally well conducted, we assessed blinding of outcome assessment for caries at high risk of bias for all trials (blinding of outcome assessment is not possible in sealant studies because outcome assessors can see and identify sealant). Glass ionomer sealant versus no sealant: was evaluated by three studies. Results at 24 months were inconclusive (very low-quality evidence). One sealant versus another sealant: the relative effectiveness of different types of sealants is unknown (very low-quality evidence). We included 24 trials that directly compared two different sealant materials. Comparisons varied in terms of types of sealant assessed, outcome measures chosen and duration of follow-up. Adverse events: only four trials assessed adverse events. No adverse events were reported. AUTHORS' CONCLUSIONS: Resin-based sealants applied on occlusal surfaces of permanent molars are effective for preventing caries in children and adolescents. Our review found moderate-quality evidence that resin-based sealants reduced caries by between 11% and 51% compared to no sealant, when measured at 24 months. Similar benefit was seen at timepoints up to 48 months; after longer follow-up, the quantity and quality of evidence was reduced. There was insufficient evidence to judge the effectiveness of glass ionomer sealant or the relative effectiveness of different types of sealants. Information on adverse effects was limited but none occurred where this was reported. Further research with long follow-up is needed.
[Mh] Termos MeSH primário: Cárie Dentária/prevenção & controle
Oclusão Dentária
Dentição Permanente
Selantes de Fossas e Fissuras/uso terapêutico
[Mh] Termos MeSH secundário: Resinas Acrílicas/uso terapêutico
Adolescente
Criança
Pré-Escolar
Seres Humanos
Dente Molar
Selantes de Fossas e Fissuras/efeitos adversos
Ensaios Clínicos Controlados Aleatórios como Assunto
Dióxido de Silício/uso terapêutico
[Pt] Tipo de publicação:JOURNAL ARTICLE; META-ANALYSIS; RESEARCH SUPPORT, N.I.H., EXTRAMURAL; RESEARCH SUPPORT, NON-U.S. GOV'T; REVIEW
[Nm] Nome de substância:
0 (Acrylic Resins); 0 (Pit and Fissure Sealants); 0 (glass ionomer); 7631-86-9 (Silicon Dioxide)
[Em] Mês de entrada:1709
[Cu] Atualização por classe:170911
[Lr] Data última revisão:
170911
[Sb] Subgrupo de revista:IM
[Da] Data de entrada para processamento:170801
[St] Status:MEDLINE
[do] DOI:10.1002/14651858.CD001830.pub5


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[PMID]:28622020
[Au] Autor:Rand A; Stiesch M; Eisenburger M; Greuling A
[Ad] Endereço:a Department of Prosthetic Dentistry and Biomedical Materials Science , Hannover Medical School , Hannover , Germany.
[Ti] Título:The effect of direct and indirect force transmission on peri-implant bone stress - a contact finite element analysis.
[So] Source:Comput Methods Biomech Biomed Engin;20(10):1132-1139, 2017 Aug.
[Is] ISSN:1476-8259
[Cp] País de publicação:England
[La] Idioma:eng
[Ab] Resumo:In almost all finite element (FE) studies in dentistry, virtual forces are applied directly to dentures. The purpose of this study was to develop a FE model with non-linear contact simulation using an antagonist as force transmitter and to compare this with a similar model that uses direct force transmission. Furthermore, five contact situations were created in order to examine their influence on the peri-implant bone stresses, which are relevant to the survival rate of implants. It was found that the peri-implant bone stresses were strongly influenced by the kind of force transmission and contact number.
[Mh] Termos MeSH primário: Osso e Ossos/fisiologia
Implantes Dentários
Análise de Elementos Finitos
Estresse Mecânico
[Mh] Termos MeSH secundário: Fenômenos Biomecânicos
Simulação por Computador
Oclusão Dentária
Análise do Estresse Dentário
Seres Humanos
[Pt] Tipo de publicação:JOURNAL ARTICLE
[Nm] Nome de substância:
0 (Dental Implants)
[Em] Mês de entrada:1711
[Cu] Atualização por classe:171113
[Lr] Data última revisão:
171113
[Sb] Subgrupo de revista:IM
[Da] Data de entrada para processamento:170617
[St] Status:MEDLINE
[do] DOI:10.1080/10255842.2017.1338691


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[PMID]:28617401
[Au] Autor:Makeeva IM; Samokhlib YV; Dikopova NZ
[Ad] Endereço:I.M. Sechenov First Moscow State Medical University, Moscow, Russia.
[Ti] Título:[The influence of teeth morphology on bioelectrical activity of masticatory muscles].
[Ti] Título:Vliianie morfologii zubov na bioélektricheskuiu aktivnost' zhevatel'nykh myshts..
[So] Source:Stomatologiia (Mosk);96(3):18-22, 2017.
[Is] ISSN:0039-1735
[Cp] País de publicação:Russia (Federation)
[La] Idioma:rus
[Ab] Resumo:The aim of the study was to reveal correlation of dental morphology and bioelectric activity of masticatory muscles. The study included 76 young adults (47.4% females and 52.6% males) divided in 3 groups according to dental morphology features: intact teeth (26 patients), dental decay in fissures with intact cusps (25 patients), pronounced dental decay with varying degree of crown destruction (25 patients). Electromyography (EMG) was used to document the bioelectric activity (BEA) of temporal and masticatory muscles. The study showed high level of correlation of destructive teeth changes with BEA of masticatory muscles. Intragroup correlation proved direct link of BEA to the number of decayed teeth. EMG activity differed significantly between groups 2 and 3. There was no statistically significant difference between groups 3 and 1 mostly because of high variability of BEA in group 3. Relative activity of temporal and masticatory muscles increased in groups 2 and 3 by 2 and 4% and 38 and 19%, correspondingly. There was no significant impact of gender or emotional status on masticatory muscles BEA.
[Mh] Termos MeSH primário: Eletromiografia
Músculo Masseter/fisiopatologia
Músculo Temporal/fisiopatologia
Dente/patologia
[Mh] Termos MeSH secundário: Adulto
Cárie Dentária/patologia
Fissuras Dentárias/patologia
Oclusão Dentária
Emoções
Feminino
Seres Humanos
Masculino
Músculo Masseter/patologia
Fatores Sexuais
Músculo Temporal/fisiologia
Dente/anatomia & histologia
Coroa do Dente/patologia
Adulto Jovem
[Pt] Tipo de publicação:JOURNAL ARTICLE
[Em] Mês de entrada:1708
[Cu] Atualização por classe:170810
[Lr] Data última revisão:
170810
[Sb] Subgrupo de revista:D; IM
[Da] Data de entrada para processamento:170616
[St] Status:MEDLINE
[do] DOI:10.17116/stomat201796318-22


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[PMID]:28554459
[Au] Autor:Suzuki Y; Saitoh K; Imamura R; Ishii K; Negishi S; Imamura R; Yamaguchi M; Kasai K
[Ad] Endereço:Department of Orthodontics, School of Dentistry, Nihon University, Matsudo, Chiba, Japan. Electronic address: yuji.suzuki170704@gmail.com.
[Ti] Título:Relationship between molar occlusion and masticatory movement in lateral deviation of the mandible.
[So] Source:Am J Orthod Dentofacial Orthop;151(6):1139-1147, 2017 Jun.
[Is] ISSN:1097-6752
[Cp] País de publicação:United States
[La] Idioma:eng
[Ab] Resumo:INTRODUCTION: The relationship between molar occlusion and chewing patterns was examined in subjects with laterally deviated mandibles. METHODS: Twenty-three patients with mandibular deviation from the midline (4 mm or more) and skeletal Class I (0° ≤ANB ≤4°) were divided into 2 groups: normal bite and crossbite. The chewing pattern was classified as normal, reversed, or crossover. RESULTS: The normal bite group had a normal chewing pattern on the affected side 100% of the time and a reversed chewing pattern on the affected and unaffected sides 0% and 7.2% of the time, respectively. Additionally, the normal bite group showed no evidence of a crossover chewing pattern and also had significantly less axial inclination of the mandibular teeth on the affected side compared with the crossbite group; lingual inclination was also evident. The crossbite group had a normal chewing pattern on the affected and unaffected sides 0% and 55.6% of the time, respectively, and reversed and crossover chewing patterns on the affected side 55.6% and 44.4% of the time, respectively. CONCLUSIONS: A normal chewing pattern tends to result in lingual axial inclination of the mandibular molars on the affected side, as well as a more consistent chewing pattern.
[Mh] Termos MeSH primário: Oclusão Dentária
Assimetria Facial/diagnóstico por imagem
Má Oclusão/fisiopatologia
Mandíbula/fisiopatologia
Mastigação/fisiologia
Dente Molar/diagnóstico por imagem
[Mh] Termos MeSH secundário: Pontos de Referência Anatômicos
Cefalometria
Feminino
Seres Humanos
Masculino
Má Oclusão/diagnóstico por imagem
Mandíbula/diagnóstico por imagem
Adulto Jovem
[Pt] Tipo de publicação:JOURNAL ARTICLE
[Em] Mês de entrada:1708
[Cu] Atualização por classe:170822
[Lr] Data última revisão:
170822
[Sb] Subgrupo de revista:D; IM
[Da] Data de entrada para processamento:170531
[St] Status:MEDLINE


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[PMID]:28497943
[Au] Autor:Golem DL; Davitt PM; Arent SM
[Ad] Endereço:New Mexico State University, Las Cruces, NM, USA - dgolem@nmsu.edu.
[Ti] Título:The effects of over-the-counter jaw-repositioning mouthguards on aerobic performance.
[So] Source:J Sports Med Phys Fitness;57(6):865-871, 2017 Jun.
[Is] ISSN:1827-1928
[Cp] País de publicação:Italy
[La] Idioma:eng
[Ab] Resumo:BACKGROUND: Though jaw-repositioning devices have been found to increase size of upper respiratory airways in individuals, the effects of jaw-repositioning mouthguards on respiratory function during exercise have not been fully explored. The purpose of this study is to determine the effects of over-the-counter (OTC) jaw-repositioning mouthguards on respiratory function and aerobic performance in male athletes. METHODS: College-aged, male athletes (N.=20) participated in this randomized, crossover, controlled study. Each subject completed one testing session per condition: a no mouthguard control (CON), a placebo mouthguard (PLA), an OTC self-adapted jaw-repositioning mouthguard (SA), and an OTC custom-fitted jaw-repositioning mouthguard (CF). Each testing session consisted of respiratory flow dynamic tests at rest. Ventilation and gas exchange were assessed during a graded maximal treadmill test. Peak blood lactate values were obtained from 0-10 min post-exercise. RESULTS: At rest, the CON had significantly higher peak expiratory flow rate values than the other conditions (P<0.03). Maximum voluntary ventilation values for PLA and SA were significantly lower compared to CON (P<0.02) at rest. No significant differences were observed between conditions for ventilation, oxygen consumption, or carbon dioxide production during any submaximal stage (P=0.81) nor at maximal aerobic capacity (P=0.35). Peak lactate and adjusted peak lactate values were not significantly different between conditions (P=0.30 and P=0.63, respectively). CONCLUSIONS: The OTC jaw-repositioning mouthguards in this study did not enhance aerobic performance. It is important to acknowledge that negative effects on aerobic performance were not observed, thus providing additional support for encouraging the use of this safety device in sports.
[Mh] Termos MeSH primário: Oclusão Dentária
Exercício/fisiologia
Protetores Bucais
Consumo de Oxigênio/fisiologia
Mecânica Respiratória/fisiologia
[Mh] Termos MeSH secundário: Atletas
Estudos Cross-Over
Teste de Esforço
Seres Humanos
Ácido Láctico/sangue
Masculino
Adulto Jovem
[Pt] Tipo de publicação:JOURNAL ARTICLE; RANDOMIZED CONTROLLED TRIAL
[Nm] Nome de substância:
33X04XA5AT (Lactic Acid)
[Em] Mês de entrada:1710
[Cu] Atualização por classe:171010
[Lr] Data última revisão:
171010
[Sb] Subgrupo de revista:IM
[Da] Data de entrada para processamento:170513
[St] Status:MEDLINE
[do] DOI:10.23736/S0022-4707.16.06325-8


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[PMID]:28480846
[Au] Autor:Galich LV; Kuroedova V; Lakhtin Y; Galich LB; Moskalenko P
[Ad] Endereço:Medical Institute at Sumy State University; Higher State Educational Institution "Ukrainian Medical Dental Academy", Ukraine.
[Ti] Título:DEPENDENCE OF MORPHOMETRIC PARAMETERS OF THE DENTAL OCCLUSION ON THE TYPE OF THE LOWER JAW GROWTH IN CHILDREN WITH CLASS II1 DENTOFACIAL ANOMALIES WHO LINE IN THE NORTHERN UKRAINE.
[So] Source:Georgian Med News;(264):35-39, 2017 Mar.
[Is] ISSN:1512-0112
[Cp] País de publicação:Georgia (Republic)
[La] Idioma:eng
[Ab] Resumo:The aim of the work was to study the structure of dentofacial anomalies in children and adolescents in Sumy city and Sumy oblast, to identify dentoalveolar morphological peculiarities of the occlusion in 10-13 years old patients with class ІІ1 anomalies according to Angle's classification with different types of lower jaw bone growth. A retrospective analysis of 2236 outpatient dental cards of urban and rural patients with orthodontic pathology was conducted. Patients were divided into three age groups: 6-9 years old (early mixed occlusion) - 592 children; 10-13 years old (late mixed occlusion) - 1180 children; over 13 years old (permanent occlusion) - 464 persons; besides 76 patients with class ІІ1 anomalies according to Angle's classification aged 10-13 years were examined. To determine the type of lower jaw growth, the children underwent orthopantomographic examination, diagnostic models were made and biometric indicators were calculated to determine the severity of the morphological changes. It was established that anomalies of individual teeth and dental curve dominated in all age groups (71.24%). Among the occlusion anomalies, a large part falls to class ІІ anomalies according to Angle's classification (19.18%). A third of these patients have a neutral type of lower jaw growth (36.84±5.53%), horizontal and vertical types of growth reach 18.42±4.47% and 19.74±4.56%, respectively. The combination of neutral and vertical type of growth of the lower jaw occurs in 1.7 times more than the combination of neutral and horizontal. The most pronounced morphological changes were observed in the group of patients with a horizontal type of lower jaw growth. When planning treatment and prophylactic measures among patients of the orthodontic profile, it is necessary to take into account the peculiarities of both the prevalence of pathology in the region and the morphological changes of different severity in the dental curves of the jaws.
[Mh] Termos MeSH primário: Oclusão Dentária
Deformidades Dentofaciais/patologia
Mandíbula/crescimento & desenvolvimento
[Mh] Termos MeSH secundário: Adolescente
Criança
Deformidades Dentofaciais/fisiopatologia
Feminino
Seres Humanos
Masculino
Estudos Retrospectivos
Ucrânia
[Pt] Tipo de publicação:JOURNAL ARTICLE
[Em] Mês de entrada:1708
[Cu] Atualização por classe:170808
[Lr] Data última revisão:
170808
[Sb] Subgrupo de revista:IM
[Da] Data de entrada para processamento:170509
[St] Status:MEDLINE



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