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1.
Article in English | LILACS | ID: biblio-844726

ABSTRACT

ABSTRACT: Ameloblastoma is a rare tumor that affects the maxillomandibular region. Surgical resection is often indicated, and oral rehabilitation becomes a challenge. This study aims to report on the mandibular rehabilitation with implant supported prosthesis using immediate loading with subsequent resection. A patient with a confirmed diagnosis of multicystic ameloblastoma in the left jaw underwent a partial resection of the mandible and a reconstruction with a titanium plate. After 2 years of follow-up with clinical examinations and imaging testing and with no signs of recurrence, the patient underwent the technique of immediate load implants, rehabilitating the mandible with an implant supported fixed prosthesis and the maxilla with a conventional complete denture. During the seven years of follow-up with the patient, there was no sign of recurrence of ameloblastoma. The rehabilitation with oral implants under immediate loading demonstrated to be successful, and the cemented cylinder technique used in this study coupled with passivity showed a favorable prognosis for the longevity of implants.


Subject(s)
Humans , Male , Middle Aged , Ameloblastoma/surgery , Immediate Dental Implant Loading , Jaw Neoplasms/rehabilitation , Jaw Neoplasms/surgery , Mouth Rehabilitation/methods
2.
Claves odontol ; 22(74): 27-34, sept. 2015. ilus
Article in Spanish | LILACS | ID: lil-775313

ABSTRACT

Las pérdidas parciales o totales del maxilar y de otros tejidos vecinos crean grandes defectos, estableciendo una comunicación entre la cavidad bucal y nasal que comprometen la función y la estética, con impacto psicológico sobre la persona afectada, limitando sus posibilidades y disminuyendo su calidad de vida. Los defectos en la región maxilofacial pueden tener orígenes congénitos y adquiridos (traumáticos, oncológicos, patológicos u otros). La mayoría de los defectos maxilares tienen origen oncológico. El tratamiento quirúrgico de los tumores del maxilar, seno y fosas nasales, deja como secuela una pérdida de tejido de diferente magnitud. Las personas que han padecido este tipo de tratamiento quirúrgico deben ser rehabilitadas con una prótesis obturatriz. El objetivo de este trabajo fue presentar el caso clínico de una paciente con defecto maxilar de origen oncológico, rehabilitada con una prótesis obturatriz definitiva con bulbo obturador rígido, hueso.


Subject(s)
Humans , Female , Middle Aged , Dental Prosthesis Design , Maxillofacial Prosthesis , Jaw Neoplasms/surgery , Jaw Neoplasms/rehabilitation , Argentina , Carcinoma, Mucoepidermoid/surgery , Patient Care Planning , Mouth Rehabilitation/methods
3.
Rio de Janeiro; s.n; 2010. 105 p. ilus, tab.
Thesis in Portuguese | LILACS | ID: lil-601253

ABSTRACT

Pacientes portadores de comunicação oronasal necessitam de dispositivo protético obturador, para o restabelecimento da sua função, estética e qualidade de vida perdida, devido à remoção ou ausência da maxila. Esta tecnologia reabilitadora vem se desenvolvendo há alguns séculos, com aprimoramentos das técnicas de confecção e materiais odontológicos que auxiliem na elaboração de obturadores cada vez mais eficientes, principalmente no que se refere a sua adaptação. Esta tecnologia é fortemente dependente tanto do domínio das técnicas laboratoriais, quanto de habilidades específicas na arte da reconstrução da face (manuais, sensitivas e tácitas), pois sua confecção é artesanal, personalizada e individualizada, determinando que a disponibilidade e distribuição dos recursos humanos qualificados para a sua elaboração constituam-se em obstáculo significativo para um acesso mais amplo e equânime. O trabalho em tela teve por objetivo examinar o estado da arte relativo às diferentes técnicas de moldagens e confecção das próteses obturadoras utilizadas no cuidado reabilitador de pacientes maxilarectomizados, buscando subsidiar proposições para o seu aprimoramento. Este estudo teórico-exploratório utilizou dois caminhos metodológicos complementares. O primeiro tomou por base uma revisão de literatura científica nacional e internacional e acadêmica, publicada sob a forma de artigos, teses e dissertações, utilizando as bases bibliográficas MEDLINE, BBO, LILACS, SCIELO, Biblioteca Virtual de Saúde e Colaboração Cochrane, e as bases de dissertações e teses da CAPES – Banco de Teses; Base Thesis e Biblioteca Digital de Teses e Dissertações (BDTD), do Instituto Brasileiro de Informação em Ciência e Tecnologia (IBICT)...


Patients with oral-nasal connection due to the absence or extirpation of themaxilla need a prosthetic obturator for esthetical reasons, to restore function, and to partially regain the lost quality of life. This technology has evolved in the course of many centuries in conjunction with the improvement in manufacturing techniques and odontological materials that play a role in the elaboration and design of more efficient obturators, especially regarding their adaptation. This technology is exceedinglydependent on the mastery of laboratorial methods as well as specific skills in the art of facial reconstruction because its confection is artisanal, personalized, and customized. The existence and distribution of suitable human resources are an evident obstacle to the evenly access to this technology. The aim of this work was toscrutinize the “state of the art” regarding different moulding and manufacturing techniques of prosthetic obturators employed in the rehabilitation process of maxillectomized patients, intending to make a contribution for its improvement. This theoretical-exploratory study used two complementary methodological instruments. One was a broad review of the national and international scientific literature published as articles, doctoral thesis and dissertations, utilizing different bibliographical databases: MEDLINE, BBO, LILACS, SCIELO, Biblioteca Virtual de Saúde (Virtual Health Library), and The Cochrane Collaboration, as well as the doctoral thesis and dissertations included in the CAPES database - Base Thesis andDigital Library of thesis and dissertations, from the Brazilian Institute of Information in Science and Technology...


Subject(s)
Humans , Maxillofacial Prosthesis Implantation , Palatal Obturators , Maxillofacial Prosthesis , Mouth Rehabilitation/instrumentation , Mouth Rehabilitation , Technology, Dental/instrumentation , Technology, Dental/methods , Evaluation of Research Programs and Tools , Mouth Neoplasms/rehabilitation , Jaw Neoplasms/rehabilitation , Dental Research/instrumentation , Dental Research/trends , Quality of Life/psychology
4.
Rev. Inst. Nac. Cancerol. (Méx.) ; 40(2): 87-92, abr.-jun. 1994. tab
Article in Spanish | LILACS | ID: lil-143200

ABSTRACT

El defecto mas frecuente en la cavidad oral posterior a la cirugía ocurre en el maxilar. La rehabilitación del paciente depende básicamente de una prótesis conocida como obturador. Presentamos la experiencia de la Unidad de Bucodentomaxilofacial y del Servicio de Oncología del Hospital General de México, durante 1980 y 1991, con diferentes prótesis bucodentomaxilares. De 558 expedientes clínicos se seleccionó la información que permitió definir las indicaciones de las prótesis en pacientes con neoplasias malignas, especialmente en el maxilar


Subject(s)
Humans , Dentures/statistics & numerical data , Jaw Neoplasms/rehabilitation , Jaw Neoplasms/surgery , Medical Care Statistics , Palatal Obturators/statistics & numerical data , Maxillofacial Prosthesis/rehabilitation , Maxillofacial Prosthesis
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