6 research outputs found
Case Report: Labial Veneer All Porcelain with Press Method for Improving Aesthetic on Patient with Central Diastema Case
Patients with central diastema disorders often feel shame and less of confident. The disorder can be repaired by a Labial veneer restoration. This restoration is an improvement in the form of a layer on the labial surface of the tooth selected because it gives satisfactory aesthetic results and maintains the tooth structure. At this time, the method of fabricating labial veneer all porcelain growing rapidly, such as making labial veneer all porcelain with base layer using press method like all porcelain E-max press. This paper aims to determine the stages and problem solving of the difficulties that arise in the procedure of fabricating labial veneer all porcelain with the basic layer of labial veneer using press method. The method is based on working model done in dental laboratory, starting from work model preparation, wax contouring (wax up), Sprueing, Investing, Preheating, Pressing, Divesting, Cutting sprue and Build-up porcelain. Results obtained from making this labial veneer all porcelain is a tightly closed diastema that forms a contact of the field, smooth and glossy surface and good aesthetic
Temporary Auricular Prosthesis Acrylic Resin with Eyeglasses Retention to Improve Aestetics in Patient with Ear Loss Case (Case Report )
Total ear defects in the form of losing the entire outer ear or only part of the ear will definitely affect for patient\u27s confidence. Defect or loss of the ear can be caused by birth defects, acquired diseases or accidents. So, it takes a prosthese that functions to replace the lossing ear part, namely auricular prosthesis, so that the patient will feel confident again with his appearance. Temporary prosthesis is an alternative method that can be used in the short term before the use of a permanent prosthesis (definitive prosthesis). The purpose of this paper is to find out how to make temporary auricular prosthesis acrylic resin with retention eyeglasses to improve aestetics in patient with ear loss case. The method used is a case study (model) which is conventionally made, with moulding using donor techniques. In making temporary auricular prosthesis consists of several stages starting from the acceptance of the work model, the making of the wax pattern, flasking, boiling out, coloring, packing, curing, deflasking, finishing, polishing and sticking of retention. The results obtained are temporary auricular prosthesis can sticking well with eyeglasses stalks, there is no porous, the color does not match the work order and the polishing results are less smooth but quite shiny. The conclusion is that temporary auricular prosthesis in cases of repair of ear defects can be made using acrylic resin with mechanical retention of eyeglasses
Definitive Nasalsilicone Material Prosthesis to Replace the Nose Lost in Post Total Rhinectomy Patient: Case Report
Patients with loss of nasal anatomy effect surgical defects after total rhinectomy, often feel shame and less 0f confident to socialize with the people around. The defect due to loss of the nose can be repaired by nasal prosthesis. This nasal protesa is generally made by using flexible materials such as silicone. Silicone type room temperature vilcanitation (RTV) material is a silicone material often used because it is easy to manufacture, has good physical properties that is more adaptable to the skin and can be used in the long term. The purpose: to determine the stages and problem solving of the difficulties that arise in the procedure of fabricating definitive nasal prosthesis with RTV silicone material. The method is based on working model done in dental laboratory, starting from the preparation of work model, night pattern making, duplicate work model, flasking, boiling out, silicone application, curing, deflasking, finishing prosthesis. The results obtained by the prosthesis with the basic color and still require further staining, the natural anatomical form and in accordance with the working model although there is little porous in some places. Conclusion: the fabrication of nasal prostheses with RTV silicone material can be done with good results with anatomical form and texture that are almost identical to the original nose, but there is a shortage of the prosthesis can not be repaired in case of fault during the fabricating proces
The Relationship Between Noise Intensity and Worker Characteristics with Hearing Disorders in Dental Laboratory Jakarta
Background: Along with the development of processing goods using machine tools and equipment as well as the use of chemicals, one of the impacts is loud or noisy sound, which can be interpreted as unwanted sound or exceeding threshold and has an opportunity to damage hearing so that can be detrimental. Purpose: To analyze the relationship between the noise intensity and worker's characteristics with hearing disorders at the Dental Engineering Laboratory in the Jakarta area in 2020. Method: This research was an analytical study with a descriptive cross-sectional design with a sample of 30 dental technicians who work in a dental engineering laboratory in the Jakarta area. Each area is taken 6 people. Measurement of noise in the laboratory with a sound level meter and measurement of hearing loss with audiometry. Result: Workers whose noise intensity is >85 dBA have hearing loss, workers whose noise intensity is 85 dBA, 4 people who have hearing loss, workers aged >40 years have hearing loss, while among workers aged ≤40 years, there are 7 people experiencing hearing disorders. workers with >5 years of service experience hearing loss, while among workers 5 years of service, none have hearing loss. Conclusion: There is a significant between noise intensity with hearing loss (p-value = 0.011), it isn't significant between age with hearing loss (p-value = 0.0563), and it isn't significant between tenure with hearing loss (p-value = 0.06)