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16  Articles
1 of 3 pages  |  10  records  |  more records»
Denture consists of acrylic artificial teeth and acrylic prothesis base bond chemically with a bond strength of 315 kgF/cm2. Most of the commercial acrylic artificial teeth do not specify their specifications and all of those acrylic artificial teeth do n... see more

AIM: Patient-prosthesis mismatch (PPM) is a common occurrence in aortic valve surgery. Even the discussions about the impact of this phenomenon on the results of aortic valve surgery, the management of this problem remain one of the main topics in this ki... see more

This paper analyses the phenomenon of preiotacisation in Romanian, which consists in the prothesis of a semi-consonant [j] before the initial [e]. In fact, this is only an orthographic convention, because in most cases (eu, ele, e?ti, e, este, eram) the i... see more

Emergency treatment for thrombosed mechanical valve prothesis during pregnancy is not uncommon in low- and middle-income countries. The presence of a mechanical valve continues to be an important cause of maternal morbidity and mortality. There is a press... see more

Restauraciones fijas de metal no precioso con frente estético de acrílico o porcelana. Evaluación clínica. Fixed restorations of non-precious metal with aesthetic front of acrylic or porcelain. Clinical evolutionRestauraciones fijas de metal no precioso con frente estético de acrílico o porcelana. Evaluación clínica. Fixed restorations of non-precious metal with aesthetic front of acrylic or porcelain. Clinical evolutionDebido a las diferencias mecánicas, estéticas y psíquicas que afectan al individuo con la perdida de un diente y al desarrollo vertiginoso de las restauraciones fijas utilizando subestructuras metálicas, se decidió rehabilitar un grupo de pacientes con el fin de comparar dos materiales (acrílico y porcelana) como frente estético con el objetivo de incrementar este servicio en nuestra provincia. Se rehabilitaron 27 pacientes, los cuales presentaban ausencias de uno a cuatro dientes de cualquier sector o arcada dentaria. Se confeccionó una base estructural de aleación de metal no precioso (cromo-níquel), colocándose frente estético, ya fueran resinas acrílicas o materiales cerámicos del tipo de la porcelana. Estos aparatos protésicos fueron confeccionados mediante la técnica convencional descrita para este tipo de aleación siendo evaluados estética y funcionalmente en un periodo posterior a su instalación. Pudimos apreciar la evolución satisfactoria de los mismos, así como la aceptación de este tipo de rehabilitación en los pacientes atendidos. DeCS: DENTADURAS, DIENTE, DENTADURA PARCIAL FIJA, PORCELANA DENTAL. ABSTRACT Because of mechanic, esthetic and psychic deficiencies which affect a person because of a loss of a tooth and the vertiginous development of the fixed restorations using metallic substructures, the decision was made to rehabilitate a group of patients aimed at comparing two materials (acrylic and porcelain) as the esthetic front with the objetive of increasing this service in our province. Twenty-seven patients were rehabilitated, they presented absence from one to four teeth of any dental sector or arcade. A structural base of non-precious alloy (chromium - nickel) was made, an esthetic front was situated, whether acrylic resins or acrylic materials of chinaware. These prothesis could be appraised, as well as the acceptance of this type of rehabilitation in the patients under care. DeCS: DENTURES. TOOTH, DENTURE, PARTIAL, FIXED. DENTAL PORCELAIN.


Medio de enseñanza sobre prótesis inmediata para alumnos de cuarto año de estomatología / Teaching aids for students enrolled in 4th academic of dentistry about immediate dental prosthesisMedio de enseñanza sobre prótesis inmediata para alumnos de cuarto año de estomatología / Teaching aids for students enrolled in 4th academic of dentistry about immediate dental prosthesisLos medios de enseñanza reducen considerablemente el tiempo dedicado al aprendizaje, el trabajo con estos estimula la auto-actividad creadora. La simulación obliga al alumno a demostrar lo aprendido. La pérdida de dientes existe desde tiempos remotos por lo que se han buscado procedimientos, como la prótesis inmediata, para reponerlos y restablecer la estética y la función. Por ello y con la intención de lograr prótesis inmediatas estéticas y con una adecuada adaptación sobre la cirugía recién realizada en el paciente, nos propusimos como objetivo lograr el desarrollo de conocimientos y habilidades en los estudiantes de cuarto año de Estomatología con la confección en el laboratorio de los diferentes pasos de la prótesis inmediata, haciendo énfasis en la preparación de los alvéolos artificiales en yeso. Los estudiantes tuvieron una gran participación, utilizando variado instrumental y materiales. Para ello se tomó de forma aleatoria una población de 40 alumnos de cuarto año y de ellos una muestra de 11 alumnos. Se incluyeron alumnos de ambos sexos, la muestra fue escogida de las clínicas estomatológicas de San Juan y Martínez "Hermanos Saíz" y "Antonio Briones Montoto" de Pinar del Río. Se logró que los estudiantes, durante la conferencia, se apropiaran de los conocimientos teóricos con mayor facilidad a través del medio de enseñanza y sirvió además de guía para la obtención de habilidades necesarias no sólo en esta edad académica, sino en su formación como futuros profesionales que tributan a la atención primaria de salud. Palabras claves: ESTUDIANTES DE ODONTOLOGÍA, MATERIALES DE ENSEÑANZA, PRÓTESIS DENTAL ABSTRACT Teaching aids reduce considerably time dedicated to teaching activities, working with them auto-creative activity is stimulated. The simulation compels students to demonstrate what they have learned. Loss of teeth has always existed , thus procedures such as the immediate dental protheses to replace and re-establish their esthetic and function are followed. Aimed at developing knowledge, skills and training of the students enrolled in 4th academic year of dentistry specialty, in laboratories where immediate prostheses are made and putting emphasis on the preparation of artificial alveolus in plaster Students participated in these activities using varied tools and materials. To carry out this work 11 students of both sexes were selected at random out of 40 enrolled in 4th academic year at " Hermanos Saiz" Clinic in San Juan y Martinez municipality and at " Antonio Briones Montoto" Clinic respectively. By means of the lectures taught and the teaching aids made , students achieved theoretical knowledge easily using them as a guide to obtain the necessary skills not only for this academic age but also in the formation of future professionals that will work in primary health care. Key words: DENTISTRY STUDENTS, TEACHING AIDS, DENTAL PROTHESIS.


Word absorption is one of source language borrowing process taken by absorbing languages. In this process, there will be sound changes in the absorption word. This study will discuss the form of sound changes of word absorption in a religious study from A... see more

Malay is one of languages that has many speakers. One area of Malay language speakers is Riau. Riau Malay language has few differences in the lexicons, so that it can be said as a sub-dialect. Therefore, it is important to study further about the communic... see more

This work promotes the thesis that humans are naturally transhuman. In order to achieve this, we present in the first two sections some examples of technological devices assembled to human beings, and we critically review the assumptions and dichotomies o... see more

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