Tecnología en Mecánica Dental

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https://usc.scimago.es/handle/20.500.12421/958

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Adherencia de pacientes rehabilitados con prótesis acrílicas en campañas dentales por una universidad privada periodo 2021B-2023A
(Universidad Santiago de Cali, 2023) Cobo Giraldo, Beverlyn Dayana; Sánchez Arteaga, Claudia Patricia
Bioseguridad, Principales Problemas y Riesgos Presentados en los Laboratorios de Tecnología en Mecánica Dental de la Universidad Santiago de Cali
(Universidad Santiago de Cali, 2021-05-04) Rojas Scarpetta, Catherine; Ávila Grajales, Claudia Milena; Bedoya, Wilmer
The different types of risks are the greatest threat faced by dental personnel, including assistants, hygienists, dental mechanics and dentists. Complying with biosafety standards greatly helps to counteract biological risk factors. physical and chemical, so it is necessary that personnel who new to work in a company, clinic or entity be trained on infectious and contagious pathologies, how to prevent them and what to do in case of exposure in their work area. Montoya, C (2019) It is worth mentioning that the dental mechanic is a key player in carrying out oral rehabilitation treatments in the dental office; communication between the dentist and mechanic must be clear, continuous and precise to achieve orders with appropriate materials. and correctly prepared, the dental mechanic must always take into account when working the impression material, the interocclusal registration material, the carving, the color, the seating of the prosthesis, anatomical and morphological details and, very importantly, the protocols of the time of receiving and delivering orders.
Caracterización de la estabilidad dimensional de dos materiales de polimetilmetacrilato utilizados para elaborar platos bases en prótesis total
(Universidad Santiago de Cali, 2019) Ordoñez Argotti, Ruth; Calambas Jerilyn, Sally; Zapata Ortiz, Valeria; Valencia Llanos, Carlos Humberto
The bases for acrylic prostheses are a big problem for both dentists and dental laboratories at the time of testing them in the mouth since after a while after elaboration they are normally maladaptive. To determine the dimensional change that occurs in the polymethylmethacrylate used to make base dishes, 20 samples were taken from the New Stetic commercial house (veracryl®) and 20 test samples from the Dismadet commercial house (Dymacril®), with measures of 2 cms wide x 3 cms long and 2mm thick. Each sample was placed on a glass sheet and a stereoscopic microscope was used to measure the separation between the two sheets. The results showed that for the two materials there was a large increase in the separation between the first and second day, with slight increases between days 2, 3 and 4 and a large increase between day 4 and 5; the separation value being greater for Veracryl acrylic In conclusion, it was observed that the two materials show a loss of stability depending on the time, especially after 24 hours and the Veracryl material was the one with the greatest stability.
Caracterización de los estudiantes que ingresan al programa TMD de acuerdo a las pruebas saber 11
(Universidad Santiago de Cali, 2019) Aponte Sanchez, Brigyth Valeria; Betancourth Mejia, Efigenia Maria; Cuevas Santos, Jhon Mario; Valencia Llanos, Carlos Humberto
Introduction: The state tests carried out at the end of the baccalaureate are standardized and applied in all countries, becoming an indicator of the level of education and quality of secondary education in each country. For university programs they become an entrance requirement but they can also be predictors of future academic performance. Materials and Methods: The results of the tests of the applicants to the technology program in dental mechanics were taken, tabulated and processed to visualize the most relevant results by areas Results and Discussion: Due to the large amount of information, the document presents the results obtained Conclusions: the information obtained will allow the Technology in Dental Mechanics program to plan strategies to reinforce the competencies of their future students
Caracterización de los resultados Saber- Pro de los estudiantes de tecnología en mecánica dental, años 2011 – 2015 enfocado a las competencias: Lectura crítica, razonamiento cuantitativo, prueba específica
(Universidad Santiago de Cali, 2019) Mena Barreiro, Andrea Marisol; Usma Agudelo, Jessica Lorena; Valencia Llanos, Carlos Humberto
Introduction: The Saber Pro tests have been designed with the purpose of evaluating the competences acquired by the students during their education in higher education, in this work we analyze the performance of the students of the technology in Dental Mechanics during the last 5 years with relationship to critical reading skills, mathematical reasoning and specific tests, which are very important for their integration as technologists to work life. Materials and methods: this research is of descriptive type, the objectives were to evaluate the performance in these competences, it was based on the results obtained by the students, which were tabulated and graphed with the statistical component of the Excel program. Results: The graphed results are presented for better visualization. The results showed the lack of homogeneity and as the result of a single student can affect the averages of a whole group, given the large amount of information the results are presented in the document Discussion: In spite of the importance that these tests have for the programs, the need to prepare students better for their presentation is observed Conclusion: It is necessary that the program carries out workshops aimed at the development of these competencies and the awareness of students about the importance of Saber Pro tests.
Cerómeros
(Universidad Santiago de Cali, 2022-02-10) Córdoba Idrobo, Luisa Fernanda; Solarte León, Jhuleydi Daniela; Bedoya, Jessica
This work on dental ceramers presents guidelines and examples to establish the functional and aesthetic utility that ceramers provide in the construction of indirect veneers for patients with needs such as exogenous pigmentation, whether due to coffee, tea, mate or tobacco.
Contaminación por aleación de co-cr-mo durante el pulido de estructuras de prótesis dental parcial removible
(Universidad Santiago de Cali, 2019) Salazar Franco, Marlon Andrés; Andrade, Jhon Carlos; Urrego Manzano, Santiago; Valencia Llanos, Carlos Humberto
Introduction: The removable partial denture is one of the most widely used dentistry rehabilitations, usually they are made in base metal due to their cost and mechanical properties, but cytotoxicity problems and carcinogenic potential associated with ion release and particle shedding have been reported. Materials and Method: A removable prosthesis structure was polished for 30 minutes, the particles detached during the procedure were collected in a goosebumps barrier, divided into fragments and each fragment was checked in a stereoscopic microscope determined in average number of particles and the average size of them Results: An average number of 88,600 received for half an hour and particle sizes were found in a range of millimeter fractions to centimeter fractions Conclusions: During the polishing process of a metal structure for removable prosthesis the operator is exposed to a high risk due to the number of particles he receives and the harmful potential of its components
Determinación de la efectividad del glaseado en la terminación de la cerámica vita
(Universidad Santiago de Cali, 2019) Campo Parra, Diana Fernanda; Banguero González, Íngrid Yohana; Mahecha Rojas, Andry Katherine; Valencia Llanos, Carlos Humberto
Estrategias de marketing digital para una marca personal de un profesional de mecánica dental
(Universidad Santyiago de Cali, 2021) Andrea, Lema González; Rene Alexander, Molina Chávez; Rosales Basto, Alejandra Maria
We are living in the digital age and the importance of using the Internet for communication and searching for information cannot be ignored. When today's consumer needs to know about a product, they directly go to the Google search engine or consult it on social networks. Digital media today behave as another tool to promote and display these companies or personal brands to generate more sales, more clients and greater recognition, allowing to expand the scope of brand communication while generating direct, close communication. . and staff with specific users, creating value, interactions and relationships with potential clients, however, constant updating is required because these platforms continually generate new functions and policies. Current global studies by Hootsuite, the leading social media management platform, and We Are Social, a creative agency specialized in social media, indicate that there are now 4.2 billion social media users, these people spend an approximate daily time of 2 and 25 minutes on social networks such as Facebook, Instagram, WhatsApp and YouTube, and 5.22 billion people use cell phones and spend a daily average of 4 hours and 10 minutes using it, 91% use chat applications and 88% use social networking applications. This tells us that worldwide there are many people who are on the Internet and this is useful to implement in venturing there to advertise, but to do so it must be done in a strategic, eye-catching, innovative way that generates reliability to reach the public. in this case dentists and all their specialtie.
Estudio comparativo de sellado marginal entre coronas cad/cam e impresión 3d/inyección en disilicato de litio upcera
(Universidad Santiago de Cali, 2024) Patiño Lizalda, Karen Melissa; Obando Bravo, Oscar
Introduction: The quality and effectiveness of seals not only impacts on the durability of restorations, but also on the long-term oral health of patients, which is why the need to rethink current techniques arises, to identify the effectiveness of these. Objective: To compare the marginal sealing of CAD-CAM and printed 3D-Injection crowns in lithium disilicate to find the one with the least maladaptation. Method: A crown was designed for molar, which was replicated 10 times for 3D printing in castable resin (intended for 3D Injection printing manufacturing technique) and 10 times more for milling (intended for CAD-CAM manufacturing technique) for a total sample of 20 crowns. Lithium disilicate from the commercial house UPCERA (UPPRESS and UPCAD) was used as a test material. The marginal seal analysis of the crowns was performed by stereomicroscope; 4 measurements were taken on each face of the crown for a total of 16 measurements per crown. Result: There are no statistically significant differences, as the t-student test 3 (P=0.493) showed. Conclusions: The CAD-CAM manufacturing technique presents less marginal maladaptation with an average misadaptation of 130 μm with a difference of 2 points compared to the 3D-Injection printing technique, which presents an average maladaptation of 132 μm.
Estudio comparativo sobre la adecuada manipulación del acrílico termopolimerizable
(Universidad Santiago de Cali, 2023-11-02) Astudillo Rincón, Valeria; Sanchez, Claudia Patricia
In our research methodology we will prepare a study where we compare the use and manipulation carried out through a set of techniques that are used in the field of dental mechanics and dentistry when handling dental acrylics and how these materials are used. Through various techniques known by laboratory workers, scientific articles, forums, common opinions, among others.
Estudio de la deserción estudiantil del programa de tecnología en mecánica dental de la universidad Santiago de Cali, 2017–2022
(Universidad Santiago de Cali, 2024) Mondragón Renza, Diana Carolina; Ortega Gaviria, Maira Alejandra; Rosales Basto, María Alejandra (Asesor)
University dropout is a worldwide phenomenon, where every year more than 50% of the students enrolled in an institution of higher education do not complete their studies, understanding that it is not only the definitive abandonment of the classroom but also the abandonment of academic training. Understanding the above, the need arises to identify the factors that lead to student desertion, specifically in the Dental Mechanics Technology program at the Universidad Santiago de Cali, as well as to characterize the population and determine the causal variables of desertion. The following question was posed: What are the determining factors of student desertion in the Dental Mechanics Technology program of the Universidad Santiago de Cali? In this research, 40 deserters of the Dental Mechanics Technology program were taken as a sample, who were enrolled in the periods 2017A-2020A, in the city of Cali.
Evaluación adaptación marginal de carillas en disilicato de litio técnica cad/cam vs técnica inyectada
(Universidad Santiago de Cali, 2022-08-30) Osorno, Luisa Fernanda; Arana Diaz; Laura Daniela; y Montenegro Nicol
The following article presents a comparison between the CAD/CAM technique and the INJECTED technique specifically with regard to the marginal adaptation of lithium disilicate veneers, in other words, it is sought through a literature review of material on both techniques, to carry out a evaluation of both in terms of marginal adaptation. For this process, as already mentioned above, use is made of a series of research resources collected which work on the topic directly or indirectly, that is, they cover the same topic in writing that is carried out here or in some way they work on related topics. or that have at least one of the base categories of interest that are handled here. Once the literature review exercise was completed, it was possible to conclude that there is an undeniable difference between the marginal adaptation of any dental prosthesis (in this case lithium disilicate Osorno Luisa F, Arana Laura D. y Montenegro Nicol. 2 veneers) if they are made by the CAD-CAM system as opposed to the injected technique; showing greater favorability the results of the CAD CAM technique. It should be noted that the results obtained by the two techniques present acceptable medical conditions in terms of functionality-mechanics and aesthetics.
Evaluación de los niveles de ruido en los laboratorios dentales de la universidad Santiago de Cali
(Universidad Santiago de Cali, 2021) Arias Zapata, Yuri Tatiana; Sinisterra Solis, Maryin Gissel; Sinisterra Riascos, Dennis Jesel; Alejandra Maria Rosales Basto
Excessive noise causes long-term physiological and psychological effects and individuals are estimated to lose their hearing without realizing it. Noise causes discomfort, annoyance, headaches, stress, and irritability with prolonged periods of time using noisy instruments Objective: Determine the noise levels in the Dental Mechanics laboratories of the Santiago de Cali University Materials And Methods: This research is observational, descriptive and cross-sectional, 10 noise measurements were obtained within dental laboratories, by using an integrated sound level meter, to evaluate and identify if the noise limits allowed according to the regulation are exceeded. 4595 and Resolution 8321 of 1983) and the identification of comfort a The data were reported by the company G2 Acústica, then they were tabulated to make tables and graphs Results: The noise levels found in the Plaster Laboratory are: LAeq (Continuous Sound Pressure Level) 0.71.6 dB, in the Foundry Laboratory LAeq= 0.82.0 dB and in the ceramic Laboratory LAeq= 0.69.7 dB. Conclusions: In general, it is concluded that noise during practice, in the long term, can cause a decrease in hearing levels and that the longer the duration and intensity, the longer-term probability of suffering from hearing loss increases.
Evaluación del uso de pattern resin en cofias para estructuras de metal cerámica
(Universidad Santiago de Cali, 2020-11-17) Rosales Basto, Alejandra ; Zapata, Jorge Ivan; Motta, Laura Camila; Botero, Mayra Alejandra; Bedoya Ocampo, Jessica; Rosales Basto, Alejandra
In this literature review, the use of pattern resin is evaluated in the elaboration of a cap for metal-ceramic structures, in this evaluation phases were found that are very important during this fabrication process, on which the success of the the restoration to be elaborated, the purpose of this study is to evaluate through the literary review the chemical and physical properties, characteristics, benefits, advantages, disadvantages, marginal adaptation and indications of the pattern resin material in the elaboration of the patterns for crown structures in ceramic metal, as well as its manufacturing process.
La técnica cad cam en laboratorio dental
(Universidad Santiago de Cali, 2020-11-24) Torres Hernández, Gabriel Esteban; Arias Goez, Maria Camila; Erazo Morales, Monica Andrea; Bedoya Ocampo, Jessica; Rosales Basto, Alejandra
At present there are many systems available to make oral restorations, the one most current and used is the one called CAD-CAM, whose elaboration and desing are assisted by a computer. Objective: to carry out a literary review on the use of the Cad Cam technique in the dental laboratory. 2 Methods: descriptive review with a qualitative approach, in which a bibliographic review was carried out in different electronic databases (Medline, PubMed and Cochrane Library) At the end of the search, a total of 57 articles were collected and 30 were discarded for not meeting the inclusion criteria cited. The variables that took into account for the analysis of the information Cad Cam systems in fixed, removable and total prosthesis. Results: dental laboratories took the initiative to use this technology in prosthetic appliances to obtain more predictable restorations, reduce cost and minimize the number of repetitions Conclusions: At the end of this review it was possible to conclude that the Cad Cam system is one of the most complete systems in the area of dentistry, that there are multiple advantages in its use in dental laboratories and that there was a variety of materials that allow restorations to be made high quality dental
Protocolo para la realizacion de coronas libres de metal full contorno mediante el flujo digital con pigmentacion
(Universidad Santiago de Cali, 2023-02-10) Idrobo Jimenez, Kevin Devani; Quintero Socarras, Sisley Andrea; Ramírez, Mónica
Protocol in order to train students, teachers, dentists and laboratory technicians on FULL CONTOUR METAL FREE CROWNS THROUGH DIGITAL FLOW and finish with PIGMENTATION with dyes. This in order to generate greater aesthetics and functionality of an affected patient in this case. It has a greater work flow in the case of technicians since it is currently using innovative digital tools such as milling machines, printers and scanners. These full contour crowns replace crowns with conventional ceramics, since they fulfill the same function, they have greater rigidity and hardness that contains the material, in this case metal-free such as: (zirconium, lithium disilicate, etc). With this protocol, a new face is presented for the new generation in dental technology that are currently a trend in the market, they are instruments that arrived to facilitate the production of the technician both in productivity time, better aesthetic result, greater production (quantity).
Rehabilitación sobre implantes
(Universidad Santiago de Cali, 2022-02-10) Fiesco Gil, Samuel Eduardo; Rosales, Alejandra
In this work you will recapitulate what you learned in the diploma focused on fixed prosthesis as a degree option. In implantology there are treatments in which which need to provide a quick, aesthetic clinical solution, with low assistance of the patient and at a lower cost. For this we have empirically carried out rehabilitations with good results, such as the use of total fixed prosthesis ceramic on metal abutments as an emphasis in implant-based rehabilitation managing the concepts, knowledge and technique to carry out rehabilitation prosthetics which is a need to replace lost teeth so that this itself remains fixed with the option of being able to remove the prosthesis in such a case that it is necessary thanks to the implant screws, we will analyze why and so that each step that was followed to restore the missing tooth, applying the technique of compensation to perform cut back by covering a layer of ceramic on the tooth made of lithium disiliate and applying compensated technique in duralay making an anatomical cap to cover it making an anatomical tooth in ceramic (ceramco3).
Revisión Literaria Sobre Implantes Dentales
(Universidad Santiago de Cali, 2022-08-30) Mahecha, Alex Javier; Vallecilla Cuero, Ian Carlos; Montoya López, Marvin; Sánchez Arteaga, Claudia Patricia
The purpose of this literary article is to review dental implants, such as their methods, materials and innovations to improve oral wellbeing with patients who will have missing teeth. After the introduction, the objective of dental implants will be highlighted, the types of implants most used in implantology due to their success in procedures, among which immediate loading implants, implants with partially removable prostheses, implants all on four will stand out. , all on six, endo-osseous implants and zygomatic implants. Then we proceed to explain the general procedures that must be taken into account by the professional to perform the dental implant, always accompanied by illustrative images as well as taking care of the line of impartiality in order to have an objective article.
Revisión literaria: carillas directas o indirectas en cerómeros
(Universidad Santiago de Cali, 2022-08-30) Rodrigué varón, Angie Tatiana; montes fajardo, Isabela; López Fernández, Geraldine
The purpose of this development was to constitute a literary review on the effectiveness of the use of direct or indirect veneers in ceromers as an alternative treatment, taking into account the aesthetic-restorative duo. In search of the above, the main researchers and practitioners of the incorporation of this new technology and incursion of materials in the rehabilitation of patients were investigated, in order to have a clearer picture of its advantages and disadvantages. The ultimate and main purpose of this work focuses on providing a description and guideline for the area of dental mechanics on the new alternatives offered by the market for the successful rehabilitation of patients, in order to advance hand in hand with science and technology. current.

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