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[PMID]:29327892
[Au] Autor:Potran M; Strbac B; Puskar T; Hadzistevic; Hodolic J; Trifkovic B
[Ti] Título:Measurement of the accuracy of dental working casts using a coordinate measuring machine.
[So] Source:Vojnosanit Pregl;73(10):895-903, 2016 Oct.
[Is] ISSN:0042-8450
[Cp] País de publicação:Serbia
[La] Idioma:eng
[Ab] Resumo:Background/Aim: Dental impressions present a negative imprint of intraoral tissues of a patient which is, by pouring in gypsum, transferred extraorally on the working cast. Casting an accurate and precise working cast presents the first and very important step, since each of the following stages contributes to the overall error of the production process, which can lead to inadequately fitting dental restorations. The aim of this study was to promote and test a new model and technique for in vitro evaluation of the dental impression accuracy, as well as to asses the dimensional stability of impression material depending on the material bulk, and its effect on the accuracy of working casts. Methods: Impressions were made by the monophasic technique using the experimental master model. Custom trays with spacing of 1, 2 and 3 mm were constructed by rapid prototyping. The overall of 10 impressions were made with each custom tray. Working casts were made with gypsum type IV. Measurement of working casts was done 24 h later using a co-ordinate measuring machine. Results: The obtained results show that the working casts of all the three custom trays were in most cases significantly different in the transversal and sagittal planes in relation to the master model. The height of abutments was mainly unaffected. The degree of convergence showed certain significance in all the three custom trays, most pronounced in the tray with 3 mm spacing. Conclusion: The impression material bulk of 1­3 mm could provide accurate working casts when using the monophasic impression technique. The increase of the distance between abutment teeth influences the accuracy of working casts depending on the material bulk. [Projekat Ministarstva nauke Republike Srbije, br. TR 35020: Research and development of modelling methods and approaches in manufacturing of dental recoveries with the application of modern technologies and computer aided systems]
[Mh] Termos MeSH primário: Sulfato de Cálcio/normas
Técnica de Fundição Odontológica/normas
Materiais para Moldagem Odontológica/normas
Técnica de Moldagem Odontológica/normas
Modelos Dentários/normas
Bases de Dentadura/normas
Planejamento de Dentadura/normas
[Mh] Termos MeSH secundário: Sulfato de Cálcio/química
Projeto Auxiliado por Computador
Materiais para Moldagem Odontológica/química
Seres Humanos
Reprodutibilidade dos Testes
Resinas Sintéticas/química
[Pt] Tipo de publicação:JOURNAL ARTICLE
[Nm] Nome de substância:
0 (Dental Impression Materials); 0 (Resins, Synthetic); WAT0DDB505 (Calcium Sulfate)
[Em] Mês de entrada:1802
[Cu] Atualização por classe:180213
[Lr] Data última revisão:
180213
[Sb] Subgrupo de revista:IM
[Da] Data de entrada para processamento:180113
[St] Status:MEDLINE
[do] DOI:10.2298/VSP150105089P


  2 / 3679 MEDLINE  
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[PMID]:28697204
[Au] Autor:Ye H; Ning J; Li M; Niu L; Yang J; Sun Y; Zhou Y
[Ti] Título:Preliminary Clinical Application of Removable Partial Denture Frameworks Fabricated Using Computer-Aided Design and Rapid Prototyping Techniques.
[So] Source:Int J Prosthodont;30(4):348-353, 2017 Jul/Aug.
[Is] ISSN:0893-2174
[Cp] País de publicação:United States
[La] Idioma:eng
[Ab] Resumo:PURPOSE: The aim of this study was to explore the application of computer-aided design and rapid prototyping (CAD/RP) for removable partial denture (RPD) frameworks and evaluate the fitness of the technique for clinical application. MATERIALS AND METHODS: Three-dimensional (3D) images of dentition defects were obtained using a lab scanner. The RPD frameworks were designed using commercial dental software and manufactured using selective laser melting (SLM). A total of 15 cases of RPD prostheses were selected, wherein each patient received two types of RPD frameworks, prepared by CAD/RP and investment casting. Primary evaluation of the CAD/RP framework was performed by visual inspection. The gap between the occlusal rest and the relevant rest seat was then replaced using silicone, and the specimens were observed and measured. Paired t test was used to compare the average thickness and distributed thickness between the CAD/RP and investment casting frameworks. Analysis of variance test was used to compare the difference in thickness among different zones. RESULTS: The RPD framework was designed and directly manufactured using the SLM technique. CAD/RP frameworks may meet the clinical requirements with satisfactory retention and stability and no undesired rotation. Although the average gap between the occlusal rest and the corresponding rest seat of the CAD/RP frameworks was slightly larger than that of the investment casting frameworks (P < .05), it was acceptable for clinical application. CONCLUSION: RPD frameworks can be designed and fabricated directly using digital techniques with acceptable results in clinical application.
[Mh] Termos MeSH primário: Projeto Auxiliado por Computador
Planejamento de Dentadura/métodos
Prótese Parcial Removível
[Mh] Termos MeSH secundário: Adulto
Idoso
Ligas Dentárias
Técnica de Fundição Odontológica
Feminino
Seres Humanos
Imagem Tridimensional
Arcada Parcialmente Edêntula/reabilitação
Masculino
Meia-Idade
Software
[Pt] Tipo de publicação:JOURNAL ARTICLE
[Nm] Nome de substância:
0 (Dental Alloys)
[Em] Mês de entrada:1709
[Cu] Atualização por classe:170913
[Lr] Data última revisão:
170913
[Sb] Subgrupo de revista:D
[Da] Data de entrada para processamento:170712
[St] Status:MEDLINE
[do] DOI:10.11607/ijp.5270


  3 / 3679 MEDLINE  
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[PMID]:28640827
[Au] Autor:Fu X; Peng C; Li Z; Liu S; Tan M; Song J
[Ad] Endereço:Chongqing Key Laboratory for Oral Diseases and Biomedical Sciences, Chongqing, China.
[Ti] Título:The application of multi-baseline digital close-range photogrammetry in three-dimensional imaging and measurement of dental casts.
[So] Source:PLoS One;12(6):e0178858, 2017.
[Is] ISSN:1932-6203
[Cp] País de publicação:United States
[La] Idioma:eng
[Ab] Resumo:OBJECTIVE: To explore a new technique for reconstructing and measuring three-dimensional (3D) models of orthodontic plaster casts using multi-baseline digital close-range photogrammetry (MBDCRP) with a single-lens reflex camera. STUDY DESIGN: Thirty sets of orthodontic plaster casts that do not exhibit severe horizontal overlap (>2 mm) between any two teeth were recorded by a single-lens reflex camera with 72 pictures taken in different directions. The 3D models of these casts were reconstructed and measured using the open source software MeshLab. These parameters, including mesio-distal crown diameter, arch width, and arch perimeter, were recorded six times on both the 3D digital models and on plaster casts by two examiners. Statistical analysis was carried out using the Bland-Altman method to measure agreement between the novel method and the traditional calliper method by calculating the differences between mean values. RESULTS: The average differences between the measurements of the photogrammetric 3D models and the plaster casts were 0.011-0.402mm. The mean differences between measurements obtained by the photogrammetric 3D models and the dental casts were not significant except for the lower arch perimeter (P>0.05), and all the differences were regarded as clinically acceptable (<0.5 mm). CONCLUSIONS: Measurements obtained by MBDCRP are compared well with those obtained from plaster casts, indicating that MBDCRP is an alternate way to store and measure dental plaster casts without severe horizontal overlap between any two teeth.
[Mh] Termos MeSH primário: Técnica de Fundição Odontológica
Imagem Tridimensional
Fotogrametria/métodos
[Mh] Termos MeSH secundário: Modelos Anatômicos
Reprodutibilidade dos Testes
[Pt] Tipo de publicação:JOURNAL ARTICLE
[Em] Mês de entrada:1709
[Cu] Atualização por classe:170919
[Lr] Data última revisão:
170919
[Sb] Subgrupo de revista:IM
[Da] Data de entrada para processamento:170623
[St] Status:MEDLINE
[do] DOI:10.1371/journal.pone.0178858


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[PMID]:28613056
[Au] Autor:Liu YF; Yu H; Wang WN; Gao B
[Ad] Endereço:Department of Prosthodontics, School of Stomatology, The Fourth Military Medical University & State Key Laboratory of Military Stomatology & National Clinical Research Center for Oral Diseases & Shaanxi Key Laboratory of Stomatology, Xi'an 710032, China.
[Ti] Título:[A preliminary study on the forming quality of titanium alloy removable partial denture frameworks fabricated by selective laser melting].
[So] Source:Zhonghua Kou Qiang Yi Xue Za Zhi;52(6):351-354, 2017 Jun 09.
[Is] ISSN:1002-0098
[Cp] País de publicação:China
[La] Idioma:chi
[Ab] Resumo:To evaluate the processing accuracy, internal quality and suitability of the titanium alloy frameworks of removable partial denture (RPD) fabricated by selective laser melting (SLM) technique, and to provide reference for clinical application. The plaster model of one clinical patient was used as the working model, and was scanned and reconstructed into a digital working model. A RPD framework was designed on it. Then, eight corresponding RPD frameworks were fabricated using SLM technique. Three-dimensional (3D) optical scanner was used to scan and obtain the 3D data of the frameworks and the data was compared with the original computer aided design (CAD) model to evaluate their processing precision. The traditional casting pure titanium frameworks was used as the control group, and the internal quality was analyzed by X-ray examination. Finally, the fitness of the frameworks was examined on the plaster model. The overall average deviation of the titanium alloy RPD framework fabricated by SLM technology was (0.089±0.076) mm, the root mean square error was 0.103 mm. No visible pores, cracks and other internal defects was detected in the frameworks. The framework fits on the plaster model completely, and its tissue surface fitted on the plaster model well. There was no obvious movement. The titanium alloy RPD framework fabricated by SLM technology is of good quality.
[Mh] Termos MeSH primário: Ligas Dentárias/normas
Técnica de Fundição Odontológica
Planejamento de Dentadura
Prótese Parcial Removível/normas
Lasers
Titânio
[Mh] Termos MeSH secundário: Projeto Auxiliado por Computador
Seres Humanos
[Pt] Tipo de publicação:JOURNAL ARTICLE
[Nm] Nome de substância:
0 (Dental Alloys); D1JT611TNE (Titanium)
[Em] Mês de entrada:1709
[Cu] Atualização por classe:170906
[Lr] Data última revisão:
170906
[Sb] Subgrupo de revista:D; IM
[Da] Data de entrada para processamento:170615
[St] Status:MEDLINE
[do] DOI:10.3760/cma.j.issn.1002-0098.2017.06.006


  5 / 3679 MEDLINE  
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[PMID]:28613055
[Au] Autor:Ye Y; Xiong YY; Zhu JR; Sun J
[Ad] Endereço:Department of Prosthodontics, Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine & Shanghai Key Laboratory of Stomatology, Shanghai 200011, China.
[Ti] Título:[Comparison of adaptation and microstructure of titanium upper complete denture base fabricated by selecting laser melting and electron beam melting].
[So] Source:Zhonghua Kou Qiang Yi Xue Za Zhi;52(6):346-350, 2017 Jun 09.
[Is] ISSN:1002-0098
[Cp] País de publicação:China
[La] Idioma:chi
[Ab] Resumo:To fabricate Ti alloy frameworks for a maxillary complete denture with three-dimensional printing (3DP) technique, such as selective laser melting (SLM) and electron beam melting (EBM), and to evaluate the microstructure of these frameworks and their adaptation to the die stone models. Thirty pairs of edentulous casts were divided into 3 groups randomly and equally. In each group, one of the three techniques (SLM, EBM, conventional technique) was used to fabricate Ti alloy frameworks. The base-cast sets were transversally sectioned into 3 sections at the distal of canines, mesial of first molars, and the posterior palatal zone. The gap between the metal base and cast was measured in the 3 sections. Stereoscopic microscope was used to measure the gap. Three pieces of specimens of 5 mm diameter were fabricated with Ti alloy by SLM, EBM and the traditional casting technology (as mentioned above). Scanning electron microscope (SEM) was used to evaluate the differences of microstructure among these specimens. The gaps between the metal base and cast were (99.4±17.0), (98.2±26.1), and (99.6± 16.1) µm in conventional method; (99.4 ± 22.8), (83.1 ± 19.3), and (103.3 ± 13.8) µm in SLM technique; (248.3±70.3), (279.1±71.9), and (189.1±31.6) µm in EBM technique. There was no statistical difference in the value of gaps between SLM Ti alloy and conventional method Ti alloy group ( 0.05). There was statistical difference among EBM Ti alloy, conventional method Ti alloy and SLM Ti alloy group ( 0.05). The SLM Ti alloy showed more uniform and compact microstructure than the cast Ti alloy and EBM Ti alloy did. SLM technique showed initial feasibility to manufacture the dental base of complete denture. The mechanical properties and microstructure of the denture frameworks prepared by SLM indicate that these dentures are appropriate for clinical use. EBM technique is inadequate to make a complete denture now.
[Mh] Termos MeSH primário: Técnica de Fundição Odontológica
Prótese Total
Lasers
Impressão Tridimensional
Titânio
[Mh] Termos MeSH secundário: Ligas de Cromo
Ligas Dentárias
Elétrons
Estudos de Viabilidade
Seres Humanos
Boca Edêntula
Distribuição Aleatória
[Pt] Tipo de publicação:COMPARATIVE STUDY; JOURNAL ARTICLE
[Nm] Nome de substância:
0 (Chromium Alloys); 0 (Dental Alloys); D1JT611TNE (Titanium)
[Em] Mês de entrada:1709
[Cu] Atualização por classe:170906
[Lr] Data última revisão:
170906
[Sb] Subgrupo de revista:D; IM
[Da] Data de entrada para processamento:170615
[St] Status:MEDLINE
[do] DOI:10.3760/cma.j.issn.1002-0098.2017.06.005


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[PMID]:28319213
[Au] Autor:Real-Voltas F; Romano-Cardozo E; Figueras-Alvarez O; Brufau-de Barbera M; Cabratosa-Termes J
[Ti] Título:Comparison of the Marginal Fit of Cobalt-Chromium Metal-Ceramic Crowns Fabricated by CAD/CAM Techniques and Conventional Methods at Three Production Stages.
[So] Source:Int J Prosthodont;30(3):304­305, 2017 May/June.
[Is] ISSN:0893-2174
[Cp] País de publicação:United States
[La] Idioma:eng
[Ab] Resumo:PURPOSE: The aim of this study was to compare the marginal fit of cobalt-chromium crowns fabricated using conventional casts and computer-aided design/computer-assisted manufacturing (CAD/CAM) techniques at three stages of production: metal coping, after porcelain firing, and after cementation. MATERIALS AND METHODS: A total of 80 metal-ceramic crowns were fabricated using four different techniques: lost wax casting, milling, laser sintering, and milling of a presintered metal block. Marginal fit was measured at each manufacturing stage. RESULTS: The porcelain firing stage improved marginal fit. CAD/CAM techniques resulted in better marginal fit than did conventional casting techniques at all manufacturing stages. CONCLUSION: CAD/CAM techniques improve marginal fit.
[Mh] Termos MeSH primário: Projeto Auxiliado por Computador
Coroas
Adaptação Marginal Dentária
Planejamento de Prótese Dentária
[Mh] Termos MeSH secundário: Cromo
Cobalto
Técnica de Fundição Odontológica
Seres Humanos
Técnicas In Vitro
Ligas Metalo-Cerâmicas
[Pt] Tipo de publicação:COMPARATIVE STUDY; JOURNAL ARTICLE
[Nm] Nome de substância:
0 (Metal Ceramic Alloys); 0R0008Q3JB (Chromium); 3G0H8C9362 (Cobalt)
[Em] Mês de entrada:1707
[Cu] Atualização por classe:170717
[Lr] Data última revisão:
170717
[Sb] Subgrupo de revista:D
[Da] Data de entrada para processamento:170321
[St] Status:MEDLINE
[do] DOI:10.11607/ijp.5038


  7 / 3679 MEDLINE  
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[PMID]:28024770
[Au] Autor:Egli F; Bovali E; Kiliaridis S; Cornelis MA
[Ad] Endereço:Division of Orthodontics, School of Dentistry, University of Geneva, Geneva, Switzerland.
[Ti] Título:Indirect vs direct bonding of mandibular fixed retainers in orthodontic patients: Comparison of retainer failures and posttreatment stability. A 2-year follow-up of a single-center randomized controlled trial.
[So] Source:Am J Orthod Dentofacial Orthop;151(1):15-27, 2017 Jan.
[Is] ISSN:1097-6752
[Cp] País de publicação:United States
[La] Idioma:eng
[Ab] Resumo:INTRODUCTION: The objectives of this 2-arm parallel trial were to compare the numbers of failures of mandibular fixed retainers bonded with indirect and direct methods and to investigate the posttreatment changes 2 years after placement. METHODS: Sixty-four consecutive patients from the postgraduate orthodontic clinic of the University of Geneva in Switzerland were randomly allocated to either an indirect or a traditional direct bonding procedure of a mandibular fixed retainer at the end of their orthodontic treatment (T0). Eligibility criteria were the presence of the 4 mandibular incisors and the 2 mandibular canines, and no active caries, restorations, fractures, or periodontal disease of these teeth. The patients were randomized in blocks of 4 (using an online randomization service) with allocation concealment secured by contacting the sequence generator for assignment. The patients were recalled 12 months and 24 months (T3) after retainer bonding. The main outcome was any first-time failure of retainers (ie, at least 1 composite pad debonded or fractured); unexpected posttreatment changes of the mandibular incisors and canines were a secondary outcome. Impressions and lateral cephalograms were taken at T0 and T3: changes in mandibular intercanine and interpremolar distances and mandibular incisor inclination were assessed. Blinding was applicable for outcome assessment only. The chi-square test and Cox regression were used to compare the survival rates of the retainers bonded with direct and indirect methods. Paired t tests were used to assess differences in intercanine and interpremolar distances and mandibular incisor inclination at T0 and T3. Significance was set at P <0.05. RESULTS: Sixty-four patients were randomized in a 1:1 ratio. One patient dropped out at baseline, and 3 patients did not reach the T3 recall. In 24 of 60 (40%) patients, the fixed retainer failed within 2 years: 13 of 30 (43%) in the indirect bonding group and 11 of 30 (37%) in the direct bonding group (log-rank test, P = 0.64). The hazard ratio was 1.26 (95% confidence interval, 0.56-2.81; P = 0.58). Bond failures occurred mainly during the first year. There were no clinically significant changes in mandibular intercanine distance, interpremolar distance, and incisor inclination between T0 and T3, or between groups. In 5 patients (17%), all in the direct bonding group, unexpected posttreatment changes, systematically consisting in a lingual inclination of the mandibular left canine, were observed. In 1 patient (3%), the change was considered clinically severe. No other serious harm was observed. CONCLUSIONS: There was no difference in the risks of failure between mandibular retainers bonded with direct and indirect methods. Bonded retainers are effective in maintaining intercanine and interpremolar distances. There seem to be fewer unexpected posttreatment changes with retainers bonded with the indirect compared with the direct method. REGISTRATION: The trial was not registered. PROTOCOL: The protocol was not published before trial commencement. FUNDING: No funding or conflict of interest to be declared.
[Mh] Termos MeSH primário: Colagem Dentária/métodos
Contenções Ortodônticas
[Mh] Termos MeSH secundário: Técnica de Fundição Odontológica
Falha de Restauração Dentária
Seguimentos
Seres Humanos
Estimativa de Kaplan-Meier
Mandíbula
Contenções Ortodônticas/efeitos adversos
Fatores de Risco
[Pt] Tipo de publicação:COMPARATIVE STUDY; JOURNAL ARTICLE; RANDOMIZED CONTROLLED TRIAL
[Em] Mês de entrada:1703
[Cu] Atualização por classe:170817
[Lr] Data última revisão:
170817
[Sb] Subgrupo de revista:D; IM
[Da] Data de entrada para processamento:161228
[St] Status:MEDLINE


  8 / 3679 MEDLINE  
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[PMID]:27894524
[Au] Autor:Kai R; Umeki D; Sekiya T; Nakamura Y
[Ad] Endereço:Research associate, Department of Orthodontics, School of Dental Medicine, Tsurumi University, Yokohama, Japan.
[Ti] Título:Defining the location of the dental midline is critical for oral esthetics in camouflage orthodontic treatment of facial asymmetry.
[So] Source:Am J Orthod Dentofacial Orthop;150(6):1028-1038, 2016 Dec.
[Is] ISSN:1097-6752
[Cp] País de publicação:United States
[La] Idioma:eng
[Ab] Resumo:When considering camouflage orthodontic treatment of a malocclusion associated with significant facial asymmetry, it is important to define the location of the dental midline. The patient, a 19-year-old Japanese woman, had an anterior open bite and a dental midline discrepancy associated with facial asymmetry. A nonsurgical treatment plan was considered. The main treatment objective was to correct the anterior open bite and the dental midlines in both arches. The dental midline discrepancy was eliminated, and proper overjet and overbite were achieved. Although the facial asymmetry remained, oral esthetics dramatically improved and a favorable occlusion was obtained. The results suggest that appropriately defining the location of the dental midline is critical for successful camouflage treatment of facial asymmetry.
[Mh] Termos MeSH primário: Estética Dentária
Assimetria Facial/diagnóstico
[Mh] Termos MeSH secundário: Cefalometria
Técnica de Fundição Odontológica
Assimetria Facial/diagnóstico por imagem
Assimetria Facial/patologia
Assimetria Facial/cirurgia
Feminino
Seres Humanos
Mordida Aberta/diagnóstico
Mordida Aberta/patologia
Mordida Aberta/cirurgia
Procedimentos Cirúrgicos Ortognáticos
Fotografia
Radiografia Dentária
Adulto Jovem
[Pt] Tipo de publicação:CASE REPORTS; JOURNAL ARTICLE
[Em] Mês de entrada:1703
[Cu] Atualização por classe:170817
[Lr] Data última revisão:
170817
[Sb] Subgrupo de revista:D; IM
[Da] Data de entrada para processamento:161130
[St] Status:MEDLINE


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[PMID]:27737366
[Au] Autor:Pedroche LO; Bernardes SR; Leão MP; Kintopp CC; Correr GM; Ornaghi BP; Gonzaga CC
[Ad] Endereço:Universidade Positivo, Graduate Program in Dentistry, Curitiba, PR, Brazil.
[Ti] Título:Marginal and internal fit of zirconia copings obtained using different digital scanning methods.
[So] Source:Braz Oral Res;30(1):e113, 2016 Oct 10.
[Is] ISSN:1807-3107
[Cp] País de publicação:Brazil
[La] Idioma:eng
[Ab] Resumo:The objective of this study was to evaluate the marginal and internal fit of zirconia copings obtained with different digital scanning methods. A human mandibular first molar was set in a typodont with its adjacent and antagonist teeth and prepared for an all-ceramic crown. Digital impressions were made using an intraoral scanner (3Shape). Polyvinyl siloxane impressions and Type IV gypsum models were also obtained and scanned with a benchtop laboratory scanner (3Shape D700). Ten zirconia copings were fabricated for each group using CAD-CAM technology. The marginal and internal fit of the zirconia copings was assessed by the silicone replica technique. Four sections of each replica were obtained, and each section was evaluated at four points: marginal gap (MG), axial wall (AW), axio-occlusal edge (AO) and centro-occlusal wall (CO), using an image analyzing software. The data were submitted to one-way ANOVA and Tukey's test (α = 0.05). They showed statistically significant differences for MG, AO and CO. Regarding MG, intraoral scanning showed lower gap values, whereas gypsum model scanning showed higher gap values. Regarding AO and CO, intraoral digital scanning showed lower gap values. Polyvinyl siloxane impression scanning and gypsum model scanning showed higher gap values and were statistically similar. It can be concluded that intraoral digital scanning provided a lower mean gap value, in comparison with conventional impressions and gypsum casts scanned with a standard benchtop laboratory scanner.
[Mh] Termos MeSH primário: Técnica de Moldagem Odontológica/instrumentação
Adaptação Marginal Dentária
Zircônio/química
[Mh] Termos MeSH secundário: Análise de Variância
Sulfato de Cálcio/química
Projeto Auxiliado por Computador
Técnica de Fundição Odontológica
Materiais para Moldagem Odontológica/química
Planejamento de Prótese Dentária
Seres Humanos
Processamento de Imagem Assistida por Computador/instrumentação
Teste de Materiais
Polivinil/química
Valores de Referência
Reprodutibilidade dos Testes
Siloxanas/química
[Pt] Tipo de publicação:EVALUATION STUDIES; JOURNAL ARTICLE
[Nm] Nome de substância:
0 (Dental Impression Materials); 0 (Polyvinyls); 0 (Siloxanes); 0 (vinyl polysiloxane); C6V6S92N3C (Zirconium); S38N85C5G0 (zirconium oxide); WAT0DDB505 (Calcium Sulfate)
[Em] Mês de entrada:1612
[Cu] Atualização por classe:161230
[Lr] Data última revisão:
161230
[Sb] Subgrupo de revista:D; IM
[Da] Data de entrada para processamento:161014
[St] Status:MEDLINE


  10 / 3679 MEDLINE  
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[PMID]:27692425
[Au] Autor:Çifter M; Cura N
[Ad] Endereço:Research assistant, Department of Orthodontics, Faculty of Dentistry, Istanbul University, Istanbul, Turkey. Electronic address: mcifter@yahoo.com.
[Ti] Título:Orthodontic treatment and follow-up of a patient with cerebral palsy and spastic quadriplegia.
[So] Source:Am J Orthod Dentofacial Orthop;150(4):670-678, 2016 Oct.
[Is] ISSN:1097-6752
[Cp] País de publicação:United States
[La] Idioma:eng
[Ab] Resumo:INTRODUCTION: This report describes the clinical orthodontic management of a patient with spastic quadriplegia and cerebral palsy. Guidelines to overcome difficulties encountered during the treatment period are suggested. METHODS: A 13-year-old boy with cerebral palsy and spastic quadriplegia complained of an undesirable oral appearance because of his malocclusion. He had a Class II molar relationship, with severe maxillary and moderate mandibular anterior crowding. Enamel hypoplasia was apparent on all teeth. He had losses of body function and upper extremity function of 70% and 39%, respectively. His physical limitations necessitated a treatment approach that did not rely on patient-dependent appliances. The treatment plan called for maxillary first premolar extractions, mandibular incisor protrusion, and air rotor stripping. RESULTS: The patient's oral function and esthetic appearance were significantly improved. Aligned dental arches with good occlusion were obtained. The patient's self-confidence improved during the treatment period. CONCLUSIONS: Physical appearance can influence personality and social acceptability. Corrective orthodontic treatment for patients with physical handicaps can improve not only oral function, but also self-confidence and self-esteem.
[Mh] Termos MeSH primário: Paralisia Cerebral/complicações
Má Oclusão de Angle Classe II/complicações
Má Oclusão de Angle Classe II/terapia
Má Oclusão/complicações
Má Oclusão/terapia
Ortodontia Corretiva
Quadriplegia/complicações
[Mh] Termos MeSH secundário: Adolescente
Comorbidade
Técnica de Fundição Odontológica
Estética Dentária
Seguimentos
Seres Humanos
Masculino
Má Oclusão/diagnóstico por imagem
Má Oclusão de Angle Classe II/diagnóstico por imagem
Cooperação do Paciente
Radiografia Panorâmica
[Pt] Tipo de publicação:CASE REPORTS; JOURNAL ARTICLE
[Em] Mês de entrada:1707
[Cu] Atualização por classe:170817
[Lr] Data última revisão:
170817
[Sb] Subgrupo de revista:D; IM
[Da] Data de entrada para processamento:161004
[St] Status:MEDLINE



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