RESUMEN
During the fabrication of a complete denture, functional impression is taken. Literature studies show that polydimethylsiloxane (condensation silicone) has not been reported by United States dental schools to perform border molding. Thus, the purpose of this article is to review the functional impression technique when border molding is performed with a laboratory condensation silicone putty.
Asunto(s)
Dentadura Completa , Siliconas , HumanosRESUMEN
The objective of this article is to concisely review the main clinical techniques used to make the functional impression to manufacture a removable partial denture. Through this review, the dentist can develop his clinical knowledge.
Asunto(s)
Dentadura Parcial Removible , HumanosRESUMEN
The objective of this study was to analyze the influence of insertion torque, bone type, and peri-implant bone loss on implant stability quotient (ISQ) of cylindrical external hexagon (EH) and Morse Taper (MT) implants. Forty-four single implants were placed in the edentulous areas of 20 patients who met the inclusion and exclusion criteria. Immediately after implant placement (t1) and after osseointegration (four and six months for mandible and maxilla, respectively) (t2), insertion torque, resonance frequency, and peri-implant bone loss were measured using probing depths and digital periapical radiography. A significant difference was noted in the ISQ values between t1 and t2 in type III bone for EH and MT implants. No significant difference in bone loss values was observed when comparing bone types for EH or MT in all evaluated sites. Based on marginal bone loss assessed using radiography, there was no significant difference between the MT and EH groups. A positive correlation between torque and ISQ t1 value was observed for MT (correlation: 0.439; p = 0.041) and EH (correlation: 0.461; p = 0.031) implants. For EH and MT implants, the greater the insertion torque, the greater was the ISQ value (moderately positive correlation). A weak negative correlation was found between bone type and ISQ t1 for MT implants. Contrarily, no correlation was observed between bone type and ISQ t1 for EH implants. In all cases, bone loss around the implants was clinically normal.
Asunto(s)
Pérdida de Hueso Alveolar , Implantación Dental Endoósea , Oseointegración , Torque , Humanos , Masculino , Femenino , Pérdida de Hueso Alveolar/diagnóstico por imagen , Oseointegración/fisiología , Implantación Dental Endoósea/métodos , Persona de Mediana Edad , Valores de Referencia , Factores de Tiempo , Resultado del Tratamiento , Estadísticas no Paramétricas , Diseño de Prótesis Dental , Adulto , Mandíbula/cirugía , Mandíbula/diagnóstico por imagen , Retención de Prótesis Dentales/métodos , Anciano , Análisis de Frecuencia de Resonancia , Implantes Dentales , Maxilar/cirugía , Maxilar/diagnóstico por imagen , Implantes Dentales de Diente Único , Reproducibilidad de los ResultadosRESUMEN
In this study, we aimed to evaluate the halitosis and pain threshold of the peri-implant soft tissues in individuals rehabilitated with implant-supported prostheses. Forty-eight subjects were divided into four groups (n = 12) according to their prosthetic rehabilitation: single-tooth fixed prosthesis, multi-tooth fixed prosthesis, overdentures, and the Brånemark protocol. Halitosis was measured using a halimeter, whereas the pain threshold was measured using Von Frey monofilaments. Measurements were taken before (t0) and 30 days after (t1) placement of healing caps, and at the time of (t2) and 30 days after (t3) prosthetic placement. Halitosis data were analyzed using the chi-square test and Bonferroni correction (p < 0.05). Two-way ANOVA and Tukey's test (p < 0.05) were used to analyze pain threshold data. We noted an association between halitosis and time for the Brånemark protocol [X2(6) = 18.471; p = 0.005] and overdenture groups [X2(6) = 17.732; p = 0.007], and between halitosis and type of prosthesis only at t0 [X2(6) = 12.894; p = 0.045]. The interaction between time and the type of prosthesis significantly interfered with the mean pain threshold values (p = 0.001). At most time points, the majority of participants in each group had clinically unacceptable halitosis. After 30 days of using the prostheses, the overdenture group had a lower pain threshold compared to the Brånemark protocol group.
Asunto(s)
Implantes Dentales , Halitosis , Diente , Humanos , Umbral del Dolor , Estudios de Cohortes , Prótesis Dental de Soporte ImplantadoRESUMEN
SARS-CoV-2 (or 2019-nCoV) is the novel Coronavirus that affects humans. It originated in China at the end of 2019 due to the consumption of animals contaminated with this pathogen. SARS-CoV-2 causes the disease known as COVID-19 (coronavirus disease - 2019), and until May 21, 2020, approximately 213 countries and territories had been affected by SARS-CoV-2. The objective of this study was to review the origin and characteristics of this virus (SARS-CoV-2), symptoms and diagnosis of COVID-19, treatment of people with COVID-19, forms of transmission of the SARS-CoV-2, and precautions in dentistry. A literature search on PubMed/Medline was performed on the May 21, 2020, using the keywords (Mesh terms) "COVID-19" or "SARS-CoV-2" or "Coronavirus" associated with "dentistry" or "dental care" or "oral medicine." SARS-CoV-2 articles about the origin and characteristics of this virus (SARS-CoV-2), symptoms and diagnosis of COVID-19, treatment of people with COVID-19, forms of transmission of the SARS-CoV-2, and precautions in dentistry were included. The search was expanded according to necessity. Articles related to precautions in dentistry and SARS-CoV-1 or MERS-CoV were also selected, since precautions used in the dental clinic to avoid these viruses also apply to SARS-CoV-2. In addition, the references cited in the publications of articles included were also considered when appropriate. There was no limit in relation to the year of publication, and only articles written in English were included. In this study, suggestions for the safety of dental professionals were also included. Forty-seven articles and nine websites were included in this review.
RESUMEN
A Revista Odontológica de Araçatuba é um periódico online, de acesso gratuito cujo as publicações são indexadas em importantes bases de dados, divulgando deste modo trabalhos científicos produzidos por instituições do estado de São Paulo e de outros centros de pesquisa de todo o país. O intuito deste trabalho é analisar de modo quantitativo as publicações realizadas no período de 2018 a 2023, as classificando de acordo com a sua natureza (Pesquisa cientifica, Revisão de literatura ou relato de caso) e de acordo com a sua origem (UNESP FOA, misto ou outro centro de ensino) e comparar os resultados obtidos aos dados presentes nos estudos referentes ao período de 2001 a 2011 e ao estudo referente ao período de 2012 a 2017. Foi realizada uma pesquisa bibliográfica que compreendeu as publicações dos anos de 2018 a 2023, abrangendo 18 periódicos e um suplementar, totalizando 167 artigos. Neste intervalo de tempo, houve uma predominância de relatos de casos (55,08%) em comparação as revisões de literatura (22,15%) e as pesquisas cientificas (22,75%). Os artigos oriundos de outros centros de pesquisa foram a maioria (82,03%) e 8 dos artigos presentes foram em língua inglesa. Podemos concluir que a Rev. Odontol. Araçatuba se tornou um periódico de relevância nacional com predominância de compromisso clinico e que está em processo de internacionalização(AU)
The Dental Journal of Araçatuba is an online journal, with free access, whose publications are indexed in important databases, publishing scientific works produced by institutions in the state of São Paulo and other research centers across the country. The purpose of this work is to analyze, in a quantitative way, the publications carried out in the period from 2018 to 2023, classifying them according to their nature (Scientific research, Literature review or case report) and according to their origin (UNESP FOA , mixed or other teaching center) and compare the results obtained with the datas presents in the studies referring to the period from 2001 to 2011 and the study referring to the period from 2012 to 2017. A bibliographical research was carried out that included publications from the years 2018 to 2023, covering 18 periodicals and one supplementary, totaling 167 articles published. In this time period, case report articles predominated (55,08%) compared to literature reviews (22.15%) and scientific research (22,75%). The majority of articles came from other research centers (82.03%) and 8 of the published articles were in English. We can conclude that Journal Dental of Araçatuba became a periodical of national relevance with a predominance of clinical commitment and which is in process of internationalization(AU)
Asunto(s)
Odontología , Publicación Periódica , Comunicación y Divulgación Científica , Publicaciones Científicas y TécnicasRESUMEN
Abstract The objective of this study was to analyze the influence of insertion torque, bone type, and peri-implant bone loss on implant stability quotient (ISQ) of cylindrical external hexagon (EH) and Morse Taper (MT) implants. Forty-four single implants were placed in the edentulous areas of 20 patients who met the inclusion and exclusion criteria. Immediately after implant placement (t1) and after osseointegration (four and six months for mandible and maxilla, respectively) (t2), insertion torque, resonance frequency, and peri-implant bone loss were measured using probing depths and digital periapical radiography. A significant difference was noted in the ISQ values between t1 and t2 in type III bone for EH and MT implants. No significant difference in bone loss values was observed when comparing bone types for EH or MT in all evaluated sites. Based on marginal bone loss assessed using radiography, there was no significant difference between the MT and EH groups. A positive correlation between torque and ISQ t1 value was observed for MT (correlation: 0.439; p = 0.041) and EH (correlation: 0.461; p = 0.031) implants. For EH and MT implants, the greater the insertion torque, the greater was the ISQ value (moderately positive correlation). A weak negative correlation was found between bone type and ISQ t1 for MT implants. Contrarily, no correlation was observed between bone type and ISQ t1 for EH implants. In all cases, bone loss around the implants was clinically normal.
RESUMEN
Abstract In this study, we aimed to evaluate the halitosis and pain threshold of the peri-implant soft tissues in individuals rehabilitated with implant-supported prostheses. Forty-eight subjects were divided into four groups (n = 12) according to their prosthetic rehabilitation: single-tooth fixed prosthesis, multi-tooth fixed prosthesis, overdentures, and the Brånemark protocol. Halitosis was measured using a halimeter, whereas the pain threshold was measured using Von Frey monofilaments. Measurements were taken before (t0) and 30 days after (t1) placement of healing caps, and at the time of (t2) and 30 days after (t3) prosthetic placement. Halitosis data were analyzed using the chi-square test and Bonferroni correction (p < 0.05). Two-way ANOVA and Tukey's test (p < 0.05) were used to analyze pain threshold data. We noted an association between halitosis and time for the Brånemark protocol [X2(6) = 18.471; p = 0.005] and overdenture groups [X2(6) = 17.732; p = 0.007], and between halitosis and type of prosthesis only at t0 [X2(6) = 12.894; p = 0.045]. The interaction between time and the type of prosthesis significantly interfered with the mean pain threshold values (p = 0.001). At most time points, the majority of participants in each group had clinically unacceptable halitosis. After 30 days of using the prostheses, the overdenture group had a lower pain threshold compared to the Brånemark protocol group.
Resumo Este estudo teve como objetivo avaliar a halitose e o limiar de dor dos tecidos moles peri-implantares em indivíduos reabilitados com próteses implantossuportadas. Um total de 48 indivíduos foram divididos em quatro grupos (n=12), de acordo com as reabilitações: prótese fixa unitária, prótese fixa multidentária, sobredentadura e protocolo de Brånemark. A halitose foi medida com um halímetro, enquanto o limiar de dor foi medido com monofilamentos de von Frey. As medições foram feitas antes (t0) e 30 dias após (t1) a colocação das tampas de cicatrização e no momento (t2) e 30 dias após (t3) a colocação da prótese. Os dados de halitose foram analisados por meio do teste qui-quadrado e correção de Bonferroni (p < 0,05). ANOVA de duas vias e o teste de Tukey (p < 0,05) foram usados para analisar os dados do limiar de dor. Observou-se associação entre halitose e tempo para o protocolo de Brånemark [X2(6) = 18,471; p = 0,005] e grupos overdenture [X2(6) = 17,732; p = 0,007], e entre halitose e tipo de prótese apenas em t0 [X2(6) = 12,894; p = 0,045]. A interação entre o tempo e o tipo de prótese interferiu significativamente nos valores médios do limiar de dor (p = 0,001). Na maioria dos pontos de tempos, a maioria dos participantes de cada grupo apresentava halitose clinicamente inaceitável. Após 30 dias de uso das próteses, o grupo overdenture apresentou menor limiar de dor em comparação ao grupo do protocolo de Brånemark.
RESUMEN
A sobrevivência de pacientes com câncer de cabeça e pescoço vêm melhorando, entretanto, algumas deformidades podem ocorrer devido dos tratamentos cirúrgicos que geram mutilações bucomaxilofaciais como perda de dentes, estruturas do palato, língua ou assoalho, resultando em alterações na fonética, mastigação e deglutição. Nesses casos há a necessidade que seja realizado uma reabilitação protética buscando torná-los indivíduos com menos problemas sociais, psicológicos e físicos, visto que mais procedimentos cirúrgicos estão contra indicados para solucionar os efeitos colaterais gerados pelo tratamento das neoplasias. Esse tipo de reabilitação protética com prótese ou placa obturadora possibilita benefícios na fonética, facilita a convivência social e atividades nutricionais como alimentação e deglutição, permitindo ao paciente uma vida com menos constrangimentos. Este trabalho tem como objetivo relatar dois casos clínicos onde os pacientes foram submetidos a reabilitação com placa obturadora palatina feitos após cirurgias oncológicas. Os pacientes de gêneros diferentes e com comunicações buco-nasal similares receberam o mesmo planejamento reabilitador que foram confeccionadas a partir de um molde que foi enviado ao laboratório. Após a instalação foi possível verificar que houve sucesso no tratamento, notando uma melhora imediata comprovando a eficácia do método reabilitador(AU)
This paper relates two clinical cases where patients were recovered with a palatal splint made after oncological surgeries. Survival of patients and necks can occur, however, some deformities can occur during oral and maxillofacial treatment, such as the appearance of teeth, palate structures, mutilations or posterior jaws, leading to changes in aesthetics, surgery and swallowing. If the need to perform a prosthetic rehabilitation is necessary so that the results are seen with less problems, psychological and physical, that more procedures are performed so that the effects of neoplasms are contraindicated by the treatment. This type of prosthetic rehabilitation with prosthesis or obturator plate provides benefits in phonetics, facilitates social coexistence and nutritional activities such as eating and swallowing, allowing the patient a life with less constraints. Patients of different genders and with similar oral and nasal communications received the same rehabilitation plan that were made from a mold that was sent to the laboratory. After installation, it was possible to verify that the treatment was successful, noting an immediate improvement, proving the effectiveness of the rehabilitation method(AU)
Asunto(s)
Humanos , Masculino , Femenino , Persona de Mediana Edad , Anciano , Obturadores Palatinos , Neoplasias de Cabeza y Cuello , Estética , Neoplasias de Cabeza y Cuello/cirugía , Neoplasias de Cabeza y Cuello/terapiaRESUMEN
Na reabilitação de pacientes edêntulos com próteses totais convencionais envolve a expectativa no momento da instalação das próteses, tornando-se indispensáveis o acompanhamento e orientações de uso. Este trabalho tem como objetivo descrever os principais fatores envolvidos na etapa de instalação de novas próteses totais. Vários temas importantes para a odontologia foram abordados, como ajustes das próteses, adaptação do paciente, orientações, manejo, tempo de uso, mudanças na alimentação, dicção, higiene, cuidados necessários e o acompanhamento do paciente após a instalação de novas próteses totais(AU)
In the rehabilitation of edentulous patients with conventional total dentures, it is expected that the prostheses will be installed, making it necessary to follow up and use guidelines. This study aims to describe the main factors involved in the installation of new total dentures. Several important themes for dentistry were addressed, such as adjustments of the prosthesis, patient adaptation, guidelines, management, time of use, changes in feeding, diction, hygiene, necessary care and patient follow-up after the installation of new dentures(AU)
Asunto(s)
Diseño de Prótesis Dental , Dentadura Completa , Arcada Edéntula , Ajuste de PrótesisRESUMEN
A Revista Odontológica de Araçatuba passou a ser uma revista online com acesso grátis a partir de 2002, sendo difundida para todo o Brasil. Nos últimos anos foi possível observar que essa revista foi indexada no LILACS e esta transitando de um qualis B5 para B4. Dessa forma, o objetivo do presente estudo foi avaliar quantitativamente, entre os períodos de 2012 até 2017, os tipos de artigos publicados na Revista Odontológica de Araçatuba (relato de caso, revisão de literatura ou pesquisa científica) e a origem institucional dos mesmos (UNESP- FOA, misto ou outros centros de ensino), comparando esses resultados com o estudo publicado nessa revista referente ao período de 2001 a 2011. Um levantamento de todos artigos foi realizado dentro desse período (2012-2017). Foram coletados 14 exemplares, totalizando 132 artigos. Os resultados mostraram que 47,45% dos artigos publicados nesse período foram revisões de literatura, 33,33% eram relatos de casos e 19,22% foram pesquisas científicas. Um total de 44,44% das publicações foram oriundas da UNESP-FOA, seguido de 43,70% de outros centros de ensino e 11,70% de publicações mistas entre UNESP-FOA com outras instituições. Portanto houve um aumento de publicações advindas de outros centros de ensino na Revista Odontológica de Araçatuba ao comparar os resultados do presente estudo, com o estudo publicado em 2012(AU)
The Araçatuba Dental Journal has become an online journal with free access since 2002, being pervasive throughout Brazil. In recent years, it has been possible to observe that the journal was indexed by LILACS and is passing from level B5 to level B4. Thus, the goal of the present study was to evaluate quantitatively, over the period of 2012 to 2017, the types of articles published in the Araçatuba Dental Journal (case report, literature review or scientific research) and their institutional origin (UNESP-FOA, mixed or other educational centers), comparing them with a similar study that covered the period of 2001 to 2011. A survey of all articles was carried out during this period (2012-2017). Fourteen copies were collected, totaling 132 articles. The results showed that 47.45% of the articles published in this period were literature reviews, 33.33% were case reports and 19.22% were scientific research. Of all the publications, 44.44% were from UNESP-FOA, 43.70% from other educational centers and 11.70% from mixed publications between UNESP-FOA and other institutions. Therefore, there was an increase in publications from other teaching centers in the Araçatuba Dental Journal when comparing the results of the present study with the study published in 2012(AU)
Asunto(s)
Conocimiento , Publicación Periódica , Artículo de RevistaRESUMEN
O objetivo do presente relato de caso clínico foi descrever a reabilitação estética e funcional dos incisivos anteriores superiores de um paciente com bruxismo. Paciente do gênero masculino, 23 anos de idade, bruxoma, procurou tratamento para os dentes anteriores superiores devido aos diastemas dentários e também por causa dos comprimentos reduzidos dos incisivos centrais superiores. Para isso, foi realizada a gengivoplastia e osteotomia na região dos incisivos centrais superiores com o objetivo de melhorar as posições dos contornos gengivais e aumentar o comprimento desses dentes. Após 90 dias, o clareamento dentário foi realizado. Depois de 1 mês as facetas de resina composta foram confeccionadas nos incisivos centrais superiores. Durante o tratamento as necessidades e perspectivas do paciente foram levadas em consideração para alcançar o sucesso clínico. Após a conclusão dos procedimentos, o resultado final foi satisfatório. Portanto, um plano de tratamento integrado se mostrou de extrema valia, principalmente quando o paciente é devidamente esclarecido das opções disponíveis de tratamento e colabora com o mesmo.
The objective of the present case report was to describe the aesthetic and functional rehabilitation of the upper anterior incisors of a patient with bruxism. A 23-year-old male patient, with bruxism, sought treatment for his upper anterior teeth due to diastemas and reduced lengths of the upper central incisors. The gingivoplasty and osteotomy were performed in the region of the upper central incisors to improve the positions of the gingival contours and increase the length of these teeth. After 90 days, teeth whitening was performed. After 1 month the composite resin veneers were made in the upper central incisors. During treatment, the needs and perspectives of the patient were considered to achieve clinical success. The treatments were finalized, and the final result was satisfactory. Therefore, an integrated treatment plan proved to be extremely important, especially when the patient is adequately informed of the available treatment options and collaborates with the treatment.
RESUMEN
Objetivo: Avaliar se customizações da prótese total mandibular (reembasamento e restabelecimento da dimensão vertical de oclusão) influenciam na amplitude eletromiográfica dos músculos masseter e temporal, força máxima de mordida e qualidade de vida relacionada à saúde oral de indivíduos edêntulos. Materiais e métodos: Usuários de próteses totais que usavam o mesmo par de próteses por mais do que 5 anos foram incluídos (sem disfunção temporomandibular) (n=15). Avaliações de qualidade de vida (Oral Health Impact Profile for Edentulous OHIP-EDENT), força máxima de mordida, e eletromiografia dos músculos masseter e temporal foram realizadas em 5 tempos diferentes (T1 próteses antigas originais; T2 após 18 dias de uso da prótese mandibular reembasada; T3 após 18 dias do restabelecimento da dimensão vertical de oclusão; e T4 e T5 30 e 100 dias de uso de novas próteses totais. Resultados: Não houve diferenças significativas entre os pontos de tempo para todos os testes eletromiográficos e de força máxima de mordida. O OHIP-EDENT mostrou que o reembasamento pode contribuir para uma maior adaptação da prótese total mandibular e conforto do paciente (T2), em contrapartida T3 foi associado com o desconforto do paciente (p<0.05). Conclusão: Baseado na avaliação de qualidade de vida relacionada à saúde oral, o reembasamento da prótese total mandibular ocasionou um aumento do conforto mastigatório para os pacientes, e o restabelecimento prévio da dimensão vertical de oclusão causou um desconforto para os pacientes. A amplitude eletromiográfica mostrou que as customizações realizadas neste estudo não aumentaram ou diminuíram o esforço mastigatório significativamente. Além disso, todos os valores de força máxima de mordida observados estavam dentro do clinicamente aceitável(AU)
Objective: To evaluate whether customizations of mandibular complete dentures (relining and restoration of the vertical dimension of occlusion) influence the electromyographic amplitude of the masseter and temporal muscles, maximum bite force and oral health-related quality of life of edentulous individuals. Materials and methods: Complete denture wearers who wore the same pair of dentures for more than 5 years were included (without temporomandibular dysfunction) (n=15). Assessments of quality of life (Oral Health Impact Profile for Edentulous OHIP-EDENT), maximum bite force, and electromyography of the masseter and temporal muscles were performed at 5 different times (T1 - original old dentures; T2 - after 18 days of wearing relined mandibular denture; T3 - after 18 days of restoration of the vertical dimension of occlusion; and T4 and T5 - 30 and 100 days of wearing new complete dentures. Results: There were no significant differences between the time points for all electromyographic and maximum bite force tests. The OHIP-EDENT showed that relining can contribute to greater adaptation of the mandibular denture and patient comfort (T2), in contrast, T3 was associated with patient discomfort (p<0.05). Conclusion: Based on the assessment of quality of life related to oral health, the reline of the mandibular complete denture caused an increase in masticatory comfort for the patients, and the previous definitive restoration of the vertical dimension of occlusion caused discomfort for patients. The electromyographic amplitude showed that the customizations performed in this study did not significantly increase or decrease masticatory effort. In addition, all observed maximum bite force values were within the clinically acceptable range(AU)
Asunto(s)
Humanos , Masculino , Femenino , Adulto , Persona de Mediana Edad , Anciano , Anciano de 80 o más Años , Calidad de Vida , Fuerza de la Mordida , Arcada Edéntula , Dentadura Completa , Músculos Masticadores , Dimensión Vertical , Salud Bucal , Rebasado de Dentaduras , Electromiografía , Rehabilitación BucalRESUMEN
Introduction: The use of a gingival displacement cord with a gingival displacement substance is a common procedure for taking a quality impression of the cervical terminal in teeth for prosthetic purposes. Objective: To evaluate whether the mechanical-chemical method with 0.05% tetryzoline hydrochloride or 25% aluminum chloride is capable of reducing crevicular fluid, and displacing a statistically significant larger quantity of gingival tissue vertically, compared with the mechanical method (without chemical substances). Material and method: Ten patients were selected, and then No. 000 and 1 Ultrapak cords were randomly positioned on teeth 13, 21 and 23. Group I - cord with no chemical substance; Group II - cords impregnated with tetryzoline hydrochloride and Group III - cords impregnated with aluminum chloride. Using dental stone models, thirty images were captured with a camera coupled to a loupe to analyze the degree of gingival displacement. Crevicular fluid was quantified using a high-precision scale and individualized strips of absorbent paper for each tooth on which gingival displacement was performed. Result: There was no statistical difference between the three groups relative to the amount of vertical gingival displacement (Anova, p=0.26). As regards reduction in crevicular fluid, there was no difference between the test and control groups (Wilcoxon and Friedman, p < 0.05). Conclusion: The use of tetryzoline hydrochloride or aluminum chloride to impregnate the gingival displacement cord did not improve the quantity of vertical gingival displacement and did not reduce the amount of crevicular fluid.
Introdução: A utilização de fio de afastamento gengival com uma substância de afastamento gengival é um procedimento comum para se realizar uma moldagem com qualidade do término cervical em dentes com finalidade protética. Objetivo: Avaliar se o método mecânico-químico com cloridrato de tetrizolina a 0,05% ou cloreto de alumínio a 25% são capazes de reduzir o fluido crevicular e afastar o tecido gengival verticalmente em uma quantidade maior, estatisticamente significante, em comparação com o método mecânico de afastamento (sem substâncias químicas). Material e método: Dez pacientes foram selecionados, e os fios Ultrapak n° 000 e 1 foram posicionamos de maneira randomizada nos dentes 13, 21 e 23. Grupo I: fio sem substância química; Grupo II: fio impregnado com cloridrato de tetrizolina; Grupo III: fio impregnado com cloreto de alumínio. Utilizando modelos de gesso, foram capturadas trinta imagens com uma câmera acoplada a uma lupa, para análise do grau de afastamento. O fluxo crevicular foi quantificado através de uma balança de alta precisão, a partir de tiras de papel absorvente personalizadas para cada dente que recebeu afastamento gengival. Resultado: Não houve diferença estatística entre os três grupos quanto a quantidade de afastamento gengival vertical (Anova, p=0,26). Quanto a redução de fluido crevicular, não houve diferença entre os grupos teste e controle (Wilcoxon e Friedman, p < 0,05). Conclusão: A utilização do cloridrato de tetrizolina ou cloreto de alumínio em fio de afastamento gengival não melhorou a quantidade de afastamento vertical da gengiva e não reduziu a quantidade de fluido crevicular.
Asunto(s)
Humanos , Análisis de Varianza , Líquido del Surco Gingival , Estadísticas no Paramétricas , Cloruro de Aluminio , Encía , Recesión GingivalRESUMEN
A reabilitação oral em pacientes edêntulos é um desafio que a odontologia atual vem tentando superar com implantes osseointregrados. O fator socioeconômico ainda é uma das causas de maior dificuldade para o tratamento em pacientes edêntulos. No presente relato de caso, será descrita a associação entre projeto de extensão e atendimentos interdisciplinares odontológicos para a reabilitação de um paciente com baixa condição financeira. Este trabalho relata o caso de um paciente de 55 anos que se queixava de sensibilidade em alguns dentes, desconforto com a prótese removível inferior, dificuldades mastigatórias, fonéticas, assim como, estética insatisfatória. Com o objetivo de restabelecer função e estética para uma melhor qualidade de vida do paciente, um tratamento envolvendo várias áreas da odontologia foi realizado. Após avaliação de uma equipe interdisciplinar e posterior discussão com o paciente sobre os possíveis planos de tratamento, realizou-se a exodontia dos dentes inferiores e instalação de cinco implantes. Para reabilitação protética, realizou-se a confecção do protocolo Bränemark na arcada inferior, que apresentava pouco rebordo ósseo e de uma nova prótese total superior. Ao final foi evidente a melhora estética e funcional obtida com o tratamento, tendo o paciente recuperado a autoestima e a vontade de cuidar de sua saúde bucal. A partir desse relato de caso pode-se observar que o protoloco Bränemark é uma indicação viável no tratamento de pacientes edêntulos e com pouco rebordo alveolar por conferir estabilidade à prótese.(AU)
Oral rehabilitation in edentulous patients is a challenge that the current dentistry has been trying to overcome through osseointegrated implants. The socio-economic factor is still a cause of the greatest difficulty for treatment in edentulous patients. In this case report we describe the association between extension project and interdisciplinary care for the rehabilitation of a patient with low financial condition. This study reports the case of a 55 year-old patient who complained about sensitivity in some teeth, discomfort with mandibular removable partial denture, masticatory and phonetic difficulties, as well as poor aesthetics. The purpose of restoring function and aesthetics for a better life quality of the patient, a treatment involving various dental specialties was conducted. After the evaluation of a interdisciplinary team and further discussion with the patient about possible treatment plans, it was decided to extract the mandibular teeth and placement of five dental implants. For the prosthetic rehabilitation Bränemark protocol was made on the mandibular region which had little bony ridge, and a new maxillary removable complete denture. In the end of the treatment there was evident aesthetic and functional improvement and the patient regained self-esteem and the will to care of his oral health. Based on this case report it can be noted that Branemark protocol is a viable choice for the treatment of edentulous patients and it is indicated in cases that there is little alveolar ridge to confer prosthesis stability.(AU)
RESUMEN
O presente trabalho objetivou avaliar o efeito de uma intervenção educacional sobre a classe acadêmica odontológica a respeito do gerenciamento dos resíduos sólidos de saúde e a prática de condutas sustentáveis. Foram aplicados questionários, em dois momentos, a respeito dos conhecimentos e atitudes dos acadêmicos. Entre os tempos de avaliação, foram ministradas palestras e diversas ações educativas sobre métodos de gerenciamento e atitudes sustentáveis, também foram colocadas lixeiras plásticas devidamente identificadas nas clínicas da faculdade. Evidenciou-se o déficit na formação dos graduandos sobre o tema, sendo que após a intervenção houve aumento de práticas corretas de destinação dos resíduos gerados durante atividades clínicas. Conclui-se que a intervenção educacional foi eficaz na contribuição do aprendizado e na mudança do modo de agir, com maior engajamento em atividades sustentáveis
The aim of this study was to evaluate the effect of an educational intervention on the dental academic class regarding the management of solid wastes health and sustainable conduct. Questionnaires were applied in two stages, about the knowledge and attitudes of students. Between the evaluation s time, lectures and various educational actions on management attitudes and sustainable methods were given, were also placed properly identified plastic bins in college clinics. It was evident the deficit in the education of students on the topic, and after the intervention there was an increase of correct practices of allocation of waste generated during clinical activities. We conclude that educational intervention was effective in learning and in the change in the attitude of students, with greater engagement in sustainable activities