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[PMID]:29231689
[Au] Autor:Stewart H
[Ti] Título:Minimally Invasive Bio-Rejuvenation Dentistry: A Conservative Approach to Full-Mouth Rehabilitation.
[So] Source:Dent Today;36(5):94-8, 2017 May.
[Is] ISSN:8750-2186
[Cp] País de publicação:United States
[La] Idioma:eng
[Mh] Termos MeSH primário: Restauração Dentária Permanente/métodos
Reabilitação Bucal/métodos
Atrito Dentário/terapia
Erosão Dentária/terapia
[Mh] Termos MeSH secundário: Idoso
Estética Dentária
Seres Humanos
Masculino
Procedimentos Cirúrgicos Minimamente Invasivos
Satisfação do Paciente
[Pt] Tipo de publicação:CASE REPORTS; JOURNAL ARTICLE
[Em] Mês de entrada:1801
[Cu] Atualização por classe:180115
[Lr] Data última revisão:
180115
[Sb] Subgrupo de revista:D
[Da] Data de entrada para processamento:171213
[St] Status:MEDLINE


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[PMID]:27927887
[Au] Autor:Ranjitkar S; Turan A; Mann C; Gully GA; Marsman M; Edwards S; Kaidonis JA; Hall C; Lekkas D; Wetselaar P; Brook AH; Lobbezoo F; Townsend GC
[Ad] Endereço:1 School of Dentistry, University of Adelaide, Adelaide, Australia.
[Ti] Título:Surface-Sensitive Microwear Texture Analysis of Attrition and Erosion.
[So] Source:J Dent Res;96(3):300-307, 2017 Mar.
[Is] ISSN:1544-0591
[Cp] País de publicação:United States
[La] Idioma:eng
[Ab] Resumo:Scale-sensitive fractal analysis of high-resolution 3-dimensional surface reconstructions of wear patterns has advanced our knowledge in evolutionary biology, and has opened up opportunities for translatory applications in clinical practice. To elucidate the microwear characteristics of attrition and erosion in worn natural teeth, we scanned 50 extracted human teeth using a confocal profiler at a high optical resolution (X-Y, 0.17 µm; Z < 3 nm). Our hypothesis was that microwear complexity would be greater in erosion and that anisotropy would be greater in attrition. The teeth were divided into 4 groups, including 2 wear types (attrition and erosion) and 2 locations (anterior and posterior teeth; n = 12 for each anterior group, n = 13 for each posterior group) for 2 tissue types (enamel and dentine). The raw 3-dimensional data cloud was subjected to a newly developed rigorous standardization technique to reduce interscanner variability as well as to filter anomalous scanning data. Linear mixed effects (regression) analyses conducted separately for the dependent variables, complexity and anisotropy, showed the following effects of the independent variables: significant interactions between wear type and tissue type ( P = 0.0157 and P = 0.0003, respectively) and significant effects of location ( P < 0.0001 and P = 0.0035, respectively). There were significant associations between complexity and anisotropy when the dependent variable was either complexity ( P = 0.0003) or anisotropy ( P = 0.0014). Our findings of greater complexity in erosion and greater anisotropy in attrition confirm our hypothesis. The greatest geometric means were noted in dentine erosion for complexity and dentine attrition for anisotropy. Dentine also exhibited microwear characteristics that were more consistent with wear types than enamel. Overall, our findings could complement macrowear assessment in dental clinical practice and research and could assist in the early detection and management of pathologic tooth wear.
[Mh] Termos MeSH primário: Esmalte Dentário/patologia
Atrito Dentário/patologia
Erosão Dentária/patologia
[Mh] Termos MeSH secundário: Anisotropia
Fractais
Seres Humanos
Técnicas In Vitro
Microscopia Confocal
Propriedades de Superfície
[Pt] Tipo de publicação:JOURNAL ARTICLE
[Em] Mês de entrada:1705
[Cu] Atualização por classe:170531
[Lr] Data última revisão:
170531
[Sb] Subgrupo de revista:D; IM
[Da] Data de entrada para processamento:161209
[St] Status:MEDLINE
[do] DOI:10.1177/0022034516680585


  3 / 654 MEDLINE  
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[PMID]:27909868
[Au] Autor:Timme M; Timme WH; Olze A; Ottow C; Ribbecke S; Pfeiffer H; Dettmeyer R; Schmeling A
[Ad] Endereço:Institute of Legal Medicine, University Hospital Münster, Röntgenstraße 23, 48149, Münster, Germany.
[Ti] Título:Dental age estimation in the living after completion of third molar mineralization: new data for Gustafson's criteria.
[So] Source:Int J Legal Med;131(2):569-577, 2017 Mar.
[Is] ISSN:1437-1596
[Cp] País de publicação:Germany
[La] Idioma:eng
[Ab] Resumo:There is a need for dental age estimation methods after completion of the third molar mineralization. Degenerative dental characteristics appear to be suitable for forensic age diagnostics beyond the 18th year of life. In 2012, Olze et al. investigated the criteria studied by Gustafson using orthopantomograms. The objective of this study was to prove the applicability and reliability of this method with a large cohort and a wide age range, including older individuals. For this purpose, 2346 orthopantomograms of 1167 female and 1179 male Germans aged 15 to 70 years were reviewed. The characteristics of secondary dentin formation, cementum apposition, periodontal recession and attrition were evaluated in all the mandibular premolars. The correlation of the individual characteristics with the chronological age was examined by means of a stepwise multiple regression analysis, in which the chronological age formed the dependent variable. Following those results, R values amounted to 0.73 to 0.8; the standard error of estimate was 6.8 to 8.2 years. Fundamentally, the recommendation for conducting age estimations in the living by these methods can be shared. The values for the quality of the regression are, however, not precise enough for a reliable age estimation around regular retirement date ages. More precise regression formulae for the age group of 15 to 40 years of life are separately presented in this study. Further research should investigate the influence of ethnicity, dietary habits and modern health care on the degenerative characteristics in question.
[Mh] Termos MeSH primário: Determinação da Idade pelos Dentes/métodos
Dente Serotino/crescimento & desenvolvimento
Calcificação de Dente
[Mh] Termos MeSH secundário: Adolescente
Adulto
Idoso
Cementogênese
Cemento Dentário/diagnóstico por imagem
Dentina Secundária/diagnóstico por imagem
Dentina Secundária/crescimento & desenvolvimento
Feminino
Retração Gengival/diagnóstico por imagem
Seres Humanos
Masculino
Meia-Idade
Dente Serotino/diagnóstico por imagem
Radiografia Panorâmica
Análise de Regressão
Atrito Dentário/diagnóstico por imagem
Adulto Jovem
[Pt] Tipo de publicação:JOURNAL ARTICLE
[Em] Mês de entrada:1710
[Cu] Atualização por classe:171023
[Lr] Data última revisão:
171023
[Sb] Subgrupo de revista:IM
[Da] Data de entrada para processamento:161203
[St] Status:MEDLINE
[do] DOI:10.1007/s00414-016-1492-3


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[PMID]:27354030
[Au] Autor:Okura K; Shigemoto S; Suzuki Y; Noguchi N; Omoto K; Abe S; Matsuka Y
[Ad] Endereço:Department of Stomatognathic Function and Occlusal Reconstruction, Subdivision of Clinical Dentistry, Division of Oral Science, Institute of Biomedical Sciences, Tokushima University Graduate School, 3-18-15 Kuramoto-cho, Tokushima 770-8504, Tokushima, Japan.
[Ti] Título:Mandibular movement during sleep bruxism associated with current tooth attrition.
[So] Source:J Prosthodont Res;61(1):87-95, 2017 Jan.
[Is] ISSN:2212-4632
[Cp] País de publicação:Netherlands
[La] Idioma:eng
[Ab] Resumo:PATIENT: Observation of attrition patterns suggests that mandibular movement in sleep bruxism (SB) may be associated with current tooth attrition. The aim of this study was to confirm this phenomenon by investigating mandibular movement and masseter muscle activity. The subject was a healthy 21-year-old Japanese male. We recorded biological signals including mandibular movement and masseter electromyograms (EMGs) with a polysomnograph. Based on the EMG using Okura's criteria, SB events were classified into clenching, grinding and mixed types according to mandibular movement criteria. The close-open mandibular movement cycles (CO-cycles) during grinding and mixed type events were selected based on mandibular movement trajectories. DISCUSSION: Fifty-eight CO-cycles were selected in seven grinding and three mixed types. We found that SB mandibular movements associated with current tooth attrition. Excessive lateral movements (ELM) beyond the canine edge-to-edge position were observed in the closing (10.3%) and opening (13.8%) phases of the CO-cycle. Total masseter muscle activity was significantly higher during voluntary grinding (VGR) than during CO-cycle including ELM (working side: P=0.036, balancing side: P=0.025). However, in the middle and late parts of the opening phase, working side masseter muscle activity was significantly higher during CO-cycle including ELM than during VGR (P=0.012). In the early part of the closing phase, balancing side masseter muscle activity was significantly higher during CO-cycle including ELM than during VGR (P=0.017). CONCLUSION: These findings suggest that excessive forceful grinding during ongoing SB events may have caused canine attrition in this patient.
[Mh] Termos MeSH primário: Mandíbula/fisiopatologia
Movimento
Bruxismo do Sono/complicações
Bruxismo do Sono/fisiopatologia
Sono/fisiologia
Atrito Dentário/etiologia
[Mh] Termos MeSH secundário: Eletromiografia
Seres Humanos
Masculino
Músculo Masseter/fisiopatologia
Polissonografia
Adulto Jovem
[Pt] Tipo de publicação:CASE REPORTS; 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:160630
[St] Status:MEDLINE


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[PMID]:27611759
[Au] Autor:Ahmed KE; Whitters J; Ju X; Pierce SG; MacLeod CN; Murray CA
[Ti] Título:A Proposed Methodology to Assess the Accuracy of 3D Scanners and Casts and Monitor Tooth Wear Progression in Patients.
[So] Source:Int J Prosthodont;29(5):514-21, 2016 Sep-Oct.
[Is] ISSN:0893-2174
[Cp] País de publicação:United States
[La] Idioma:eng
[Ab] Resumo:PURPOSE: The aim of this study was to detail and assess the capability of a novel methodology to 3D-quantify tooth wear progression in a patient over a period of 12 months. MATERIALS AND METHODS: A calibrated stainless steel model was used to identify the accuracy of the scanning system by assessing the accuracy and precision of the contact scanner and the dimensional accuracy and stability of casts fabricated from three different types of impression materials. Thereafter, the overall accuracy of the 3D scanning system (scanner and casts) was ascertained. Clinically, polyether impressions were made of the patient's dentition at the initial examination and at the 12-month review, then poured in type IV dental stone to assess the tooth wear. The anterior teeth on the resultant casts were scanned, and images were analyzed using 3D matching software to detect dimensional variations between the patient's impressions. RESULTS: The accuracy of the 3D scanning system was established to be 33 µm. 3D clinical analysis demonstrated localized wear on the incisal and palatal surfaces of the patient's maxillary central incisors. The identified wear extended to a depth of 500 µm with a distribution of 4% to 7% of affected tooth surfaces. CONCLUSION: The newly developed 3D scanning methodology was found to be capable of assessing and accounting for the various factors affecting tooth wear scanning. Initial clinical evaluation of the methodology demonstrates successful monitoring of tooth wear progression. However, further clinical assessment is needed.
[Mh] Termos MeSH primário: Modelos Dentários/normas
Imagem Tridimensional/normas
Imagem Óptica/normas
Desgaste dos Dentes/diagnóstico
[Mh] Termos MeSH secundário: Sulfato de Cálcio/normas
Revestimento para Fundição Odontológica/normas
Materiais para Moldagem Odontológica/normas
Técnica de Moldagem Odontológica/normas
Progressão da Doença
Feminino
Seguimentos
Seres Humanos
Incisivo/patologia
Meia-Idade
Aço Inoxidável/normas
Atrito Dentário/diagnóstico
Atrito Dentário/patologia
Coroa do Dente/patologia
Desgaste dos Dentes/patologia
[Pt] Tipo de publicação:CASE REPORTS; JOURNAL ARTICLE; OBSERVATIONAL STUDY
[Nm] Nome de substância:
0 (Dental Casting Investment); 0 (Dental Impression Materials); 12597-68-1 (Stainless Steel); WAT0DDB505 (Calcium Sulfate)
[Em] Mês de entrada:1701
[Cu] Atualização por classe:170113
[Lr] Data última revisão:
170113
[Sb] Subgrupo de revista:D
[Da] Data de entrada para processamento:160910
[St] Status:MEDLINE
[do] DOI:10.11607/ijp.4685


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[PMID]:27278907
[Au] Autor:Lussi A; Schaffner M; Jaeggi T
[Ad] Endereço:Klinik für Zahnerhaltung, Präventiv- und Kinderzahnmedizin Zahnmedizinische Kliniken der Universität Bern, Bern, Switzerland.
[Ti] Título:[Diagnosis of dental erosions].
[Ti] Título:Die Diagnose dentaler Erosionen..
[So] Source:Swiss Dent J;126(5):466-7, 2016.
[Is] ISSN:2296-6498
[Cp] País de publicação:Switzerland
[La] Idioma:ger
[Mh] Termos MeSH primário: Abrasão Dentária/diagnóstico
Atrito Dentário/diagnóstico
Atrito Dentário/etiologia
Erosão Dentária/diagnóstico
Desgaste dos Dentes/diagnóstico
[Mh] Termos MeSH secundário: Seres Humanos
Abrasão Dentária/classificação
Abrasão Dentária/etiologia
Atrito Dentário/classificação
Erosão Dentária/classificação
Erosão Dentária/etiologia
Desgaste dos Dentes/classificação
Desgaste dos Dentes/etiologia
[Pt] Tipo de publicação:JOURNAL ARTICLE
[Em] Mês de entrada:1608
[Cu] Atualização por classe:160609
[Lr] Data última revisão:
160609
[Sb] Subgrupo de revista:D; IM
[Da] Data de entrada para processamento:160610
[St] Status:MEDLINE


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[PMID]:27213778
[Au] Autor:Wilkins RG
[Ad] Endereço:Private Practice, Salt Lake City, Utah.
[Ti] Título:Long-Term Provisional Bonded Composite Restorations Make Full-Mouth Rehabilitation Possible.
[So] Source:Compend Contin Educ Dent;37(5):326-31, 2016 May.
[Is] ISSN:2158-1797
[Cp] País de publicação:United States
[La] Idioma:eng
[Ab] Resumo:Full-mouth rehabilitation cases frequently require an extended period to complete. In this case involving a patient who presented with a significant amount of lost tooth structure, treatment featured laboratory-fabricated composite provisional restorations aimed at stabilizing the dentition and enabling definitive treatment to be completed in segments. The approach taken allowed occlusal and esthetic issues to be resolved through use of the provisionals while minimizing tooth preparation. The technique provided immediate improvement in esthetics, function, and comfort.
[Mh] Termos MeSH primário: Reabilitação Bucal/métodos
[Mh] Termos MeSH secundário: Resinas Compostas
Estética Dentária
Refluxo Gastroesofágico/complicações
Refluxo Gastroesofágico/terapia
Seres Humanos
Masculino
Meia-Idade
Prognóstico
Apneia Obstrutiva do Sono/complicações
Apneia Obstrutiva do Sono/terapia
Atrito Dentário/etiologia
Atrito Dentário/terapia
Erosão Dentária/etiologia
Erosão Dentária/terapia
[Pt] Tipo de publicação:JOURNAL ARTICLE
[Nm] Nome de substância:
0 (Composite Resins)
[Em] Mês de entrada:1710
[Cu] Atualização por classe:171002
[Lr] Data última revisão:
171002
[Sb] Subgrupo de revista:D
[Da] Data de entrada para processamento:160524
[St] Status:MEDLINE


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[PMID]:27136120
[Au] Autor:Hermanides L
[Ad] Endereço:Protea Dental Studio, Inc., Redmond, Washington.
[Ti] Título:Minimizing Risk While Adapting to Treatment Complications: A Case Report.
[So] Source:Compend Contin Educ Dent;37(4):258-66, 2016 Apr.
[Is] ISSN:2158-1797
[Cp] País de publicação:United States
[La] Idioma:eng
[Ab] Resumo:Functional diagnoses can sometimes be ambiguous. An occlusal disorder may be paired with a parafunctional condition, as in the case presented, which features a patient who experienced anterior tooth chipping and thinning of maxillary incisal edges. The case demonstrates the principles of risk-based treatment planning and discusses challenges involved in identifying and evaluating all the evidence to maximize restorative treatment plan success. In this case, functional risk during mastication was reduced using orthodontic therapy, and a nightguard was employed to combat destructive forces during sleep. Feldspathic veneers were used to decrease the esthetic risk. The case also offers an approach for addressing unforeseen treatment complications without increasing risk for further potential problems.
[Mh] Termos MeSH primário: Restauração Dentária Permanente
Incisivo
Placas Oclusais
Ortodontia Corretiva
Atrito Dentário/terapia
Fraturas dos Dentes/terapia
[Mh] Termos MeSH secundário: Adulto
Cefalometria
Falha de Restauração Dentária
Facetas Dentárias
Estética Dentária
Seres Humanos
Masculino
Maxila
[Pt] Tipo de publicação:CASE REPORTS; JOURNAL ARTICLE
[Em] Mês de entrada:1709
[Cu] Atualização por classe:170928
[Lr] Data última revisão:
170928
[Sb] Subgrupo de revista:D
[Da] Data de entrada para processamento:160503
[St] Status:MEDLINE


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[PMID]:27132187
[Au] Autor:Wetselaar P; Wetselaar-Glas MJ; Koutris M; Visscher CM; Lobbezoo F
[Ad] Endereço:Department of Oral Kinesiology, Academic Centre for Dentistry Amsterdam (ACTA), Research Institute MOVE Amsterdam, University of Amsterdam and VU University Amsterdam, Amsterdam, The Netherlands.
[Ti] Título:Assessment of the amount of tooth wear on dental casts and intra-oral photographs.
[So] Source:J Oral Rehabil;43(8):615-20, 2016 Aug.
[Is] ISSN:1365-2842
[Cp] País de publicação:England
[La] Idioma:eng
[Ab] Resumo:Tooth wear is a multifactorial condition, leading to the loss of dental hard tissues. Many grading scales are available to assess the amount of tooth wear, one of which is the tooth wear evaluation system (TWES). A grading scale can be used chairside, on casts and on photographs. The aim was to test whether the grading scales of the TWES, used on casts and on photographs, resulted in comparable scores. In addition, it was tested whether these scales can be used to assess tooth wear reliably on photographs. Of 75 tooth wear patients, sets of casts and series of photographs were obtained and graded. Comparison of the grading on casts and on photographs revealed equal median values and percentiles for both occlusal/incisal grading and non-occlusal/non-incisal grading. The grading on casts and on photographs showed a high correlation for the occlusal/incisal grading and a low correlation for the non-occlusal/non-incisal grading (Spearman's rho = 0·74 and rho = 0·47; P < 0·001). Concerning the grading on photographs, the interexaminer reliability was fair-to-good (ICC = 0·41 to ICC = 0·55) while the intra-examiner reliability was fair-to-good to excellent (ICC = 0·68 to ICC = 0·86) for the occlusal/incisal grading. For the non-occlusal/non-incisal grading, the interexaminer reliability was poor to fair-to-good (ICC = 0·22 to ICC = 0·59), while the intra-examiner reliability was fair-to-good to excellent (ICC = 0·64 to ICC = 0·82). It was concluded that the scores obtained with the grading scales of the TWES on casts and on photographs are comparable. The grading scales can be used in a reliable way on photographs, which is especially the case for occlusal/incisal grading.
[Mh] Termos MeSH primário: Fotografia Dentária
Abrasão Dentária/patologia
Atrito Dentário/patologia
Erosão Dentária/patologia
[Mh] Termos MeSH secundário: Adulto
Modelos Dentários
Feminino
Seres Humanos
Masculino
Meia-Idade
Países Baixos/epidemiologia
Reprodutibilidade dos Testes
Índice de Gravidade de Doença
[Pt] Tipo de publicação:JOURNAL ARTICLE
[Em] Mês de entrada:1710
[Cu] Atualização por classe:171016
[Lr] Data última revisão:
171016
[Sb] Subgrupo de revista:D; IM
[Da] Data de entrada para processamento:160502
[St] Status:MEDLINE
[do] DOI:10.1111/joor.12405


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[PMID]:26995845
[Au] Autor:Mechanic E
[Ti] Título:Interdisciplinary Treatment Planning "What Would You Do If She Were Your Daughter?".
[So] Source:Dent Today;35(2):108, 110-1, 2016 Feb.
[Is] ISSN:8750-2186
[Cp] País de publicação:United States
[La] Idioma:eng
[Mh] Termos MeSH primário: Estética Dentária
Face/anatomia & histologia
Planejamento de Assistência ao Paciente
[Mh] Termos MeSH secundário: Resinas Compostas/química
Materiais Dentários/química
Feminino
Seres Humanos
Registro da Relação Maxilomandibular/métodos
Atrito Dentário/terapia
Técnicas de Movimentação Dentária/métodos
Preparo do Dente/métodos
Desgaste dos Dentes/terapia
Interface Usuário-Computador
Adulto Jovem
[Pt] Tipo de publicação:CASE REPORTS; JOURNAL ARTICLE
[Nm] Nome de substância:
0 (Composite Resins); 0 (Dental Materials)
[Em] Mês de entrada:1604
[Cu] Atualização por classe:161126
[Lr] Data última revisão:
161126
[Sb] Subgrupo de revista:D
[Da] Data de entrada para processamento:160322
[St] Status:MEDLINE



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