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Journal articles on the topic 'Dental casting investments'

Author: Grafiati

Published: 4 June 2021

Last updated: 1 February 2022

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1

MORI, Toshiko, Janis MCALOON, and Farzaneh AGHAJANI. "Gypsum-bonded Investment and Dental Precision Casting (I) Two Investments." Dental Materials Journal 22, no. 3 (2003): 412–20. http://dx.doi.org/10.4012/dmj.22.412.

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2

Hsu, H. C., H. Kikuchi, S. K. Yen, and M. Nishiyama. "Evaluation of different bonded investments for dental titanium casting." Journal of Materials Science: Materials in Medicine 16, no. 9 (2005): 821–25. http://dx.doi.org/10.1007/s10856-005-3585-2.

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3

Hsu, H. C., H. Kikuchi, S. K. Yen, and M. Nishiyama. "Evaluation of different bonded investments for dental titanium casting." Journal of Materials Science: Materials in Medicine 18, no. 4 (2007): 605–9. http://dx.doi.org/10.1007/s10856-007-2308-2.

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4

Süffert, Léo Werner, and Ennio Pessoa. "Os revestimentos brasileiros na atualidade, face aos requisitos de suas normas ou especificações: a influência de condições higroscópicas de prêsa em suas curvas de expansão térmica." Revista da Faculdade de Odontologia de Porto Alegre 12, no. 1 (2021): 117–38. http://dx.doi.org/10.22456/2177-0018.118553.

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One of the single, main responsible factors of sucess or insucess of the dental gold cast restoration, with relation to it’s future clinical performance, relies upon the casting investiment. To be reliable, the investiment should possess certain characteristcs, certain minimum requirements established and accepted as specifications. In the present research work, 6 different investments, were investigated: 5 manufactured in Brazil (of which 3 in an exprimental phase) and one manufactured in the United States. It was found that two of the brazilian investments (R4 and R5), most widely used by th

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5

Mori, T. "Thermal Behavior of the Gypsum Binder in Dental Casting Investments." Journal of Dental Research 65, no. 6 (1986): 877–84. http://dx.doi.org/10.1177/00220345860650060201.

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This study examined the thermal behavior of cast gypsum specimens, with and without additives, by means of simultaneous differential thermal analysis-thermogravimetry (DTA-TG) and dilatometry. Specimens were prepared from wet-calcined hemihydrates (Hydrocal and Den-site). The additives studied were boric acid (H3BO 3) and sodium chloride (NaCl), and these were added to the hemihydrate powders in concentrations of 2 wt% (in the case of H3BO3) and 0.5 wt% (in the case of NaCl). A large shrinkage was observed in the range of 300 to 500°C, and this was greatly reduced when either H3BO3 or NaCl was

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6

WATANABE, Akira, and Knud Dreyer JØRGENSEN. "Thermal Expansion of Dental Casting Alloys and Phosphate-bonded Investments." Dental Materials Journal 5, no. 1 (1986): 21–25. http://dx.doi.org/10.4012/dmj.5.21.

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7

Ozyegin, L. S., R. Tuncer, and E. Avci. "Hardness, Behavior and Metal Surface Evaluation of Recasting Non-Precious Dental Alloys." Key Engineering Materials 330-332 (February 2007): 1425–28. http://dx.doi.org/10.4028/www.scientific.net/kem.330-332.1425.

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Recasting of economic alloys can change several properties. The number of recasting was found to have negligible effect on surface texture and on the amount of corrosion products released. The methods and equipments utilized in the casting of an alloy are important on the quality of casting. Carbon incorporated in a noble or economic alloy during casting is known to affect the mechanical values of the metal. In the present study we aimed to investigate the change in structure and metal hardness due to recasting. Materials and method: The effect of recasting, up to four times of a non precious

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8

Wakasa, K., and M. Yamaki. "Dental magnesia-based investment for casting titanium." Journal of Materials Science Letters 13, no. 6 (1994): 416–18. http://dx.doi.org/10.1007/bf00278014.

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9

MORI, Toshiko, and Farzaneh AGHAJANI. "Gypsum-bonded Investment and Dental Precision Casting (II) Investment for the Quick Casting Technique." Dental Materials Journal 22, no. 4 (2003): 521–31. http://dx.doi.org/10.4012/dmj.22.521.

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10

Yu, Gui Lin, Nan Li, You Sheng Li, and Yi Ning Wang. "Study on Surface Reaction Layer of Titanium Cast with Al₂O₃-Based Investment Materials." Advanced Materials Research 97-101 (March 2010): 1029–32. http://dx.doi.org/10.4028/www.scientific.net/amr.97-101.1029.

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Titanium and its alloys are promising materials in the dental field. However, they react easily with investment materials during casting, forming the reaction layer, resulting in changes of their mechanical property, and limiting their use. So it is necessary for us to study the surface reaction layer between titanium and investment materials and how to decrease the reaction layer. This paper studies the composition and microstructure of the surface reaction layer of titanium castings with Al2O3-based investment materials by SEM, EPMA and TEM. The result reveals that there were two layers on t

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11

MORI, Toshiko, and Farzaneh AGHAJANI. "Gypsum-bonded Investment and Dental Precision Casting (III) Composition of Investment for the Quick Casting Technique." Dental Materials Journal 23, no. 2 (2004): 230–32. http://dx.doi.org/10.4012/dmj.23.230.

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12

Li, Ting Zhong, Ji Rong Luo, Shu Sen Wu, and Li Wan. "A New Phosphate-Bonded Investment Material for Rapid Ceramic Molding of Medium-Size Castings." Advanced Materials Research 79-82 (August 2009): 1715–18. http://dx.doi.org/10.4028/www.scientific.net/amr.79-82.1715.

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Phosphate-bonded investment（PBI）ceramic mold materials have outstanding properties, such as rapid setting rate , moderate green strength and high temperature strength, and could be widely utilized in dental restoration and micro-casting of artistic products. However, fast hydration and gel rate of the phosphate-bonded ceramic slurry has been an obstacle to the wide applications of ceramic mold material for medium and large-size precision castings. This paper presents a new phosphate-bonded ceramic mold material by modifying the composition of refractory aggregates and additive agents, which is

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13

YAN, Min, and Hidekazu TAKAHASHI. "Gypsum-bonded Alumina Dental Investment for High-fusing Casting." Dental Materials Journal 17, no. 3 (1998): 174–85. http://dx.doi.org/10.4012/dmj.17.174.

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14

Nakatsuka, A., K. Wakasa, and M. Yamaki. "Setting expansion of gypsum-bonded investment in dental casting." Journal of Materials Science 24, no. 9 (1989): 3059–64. http://dx.doi.org/10.1007/bf01139018.

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15

Nakatsuka, A., K. Wakasa, and M. Yamaki. "Setting expansion of gypsum-bonded investment in dental casting." Journal of Materials Science 24, no. 9 (1989): 3065–68. http://dx.doi.org/10.1007/bf01139019.

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16

Myszka, D., and M. Skrodzki. "Comparison of Dental Prostheses Cast and Sintered by SLM from Co-Cr-Mo-W Alloy." Archives of Foundry Engineering 16, no. 4 (2016): 201–7. http://dx.doi.org/10.1515/afe-2016-0110.

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Abstract The article presents the results of a comparative analysis of the metal substructure for dental prosthesis made from a Co-Cr-Mo-W alloy by two techniques, i.e. precision investment casting and selective laser melting (SLM). It was found that the roughness of the raw surface of the SLM sinter is higher than the roughness of the cast surface, which is compensated by the process of blast cleaning during metal preparation for the application of a layer of porcelain. Castings have a dendritic structure, while SLM sinters are characterized by a compact, fine-grain microstructure of the hard

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17

Asmoro, Anan Tri. "Perbandingan Kualitas Hasil Pengecoran Metode Sand Casting Dan Metode Pengembangan Lost Foam Invesment Casting Dengan Variasi Bahan Pengikat Berdasarkan Analisis Hasil Pengecoran." Jurnal Teknik Mesin dan Pembelajaran 2, no. 1 (2019): 117. http://dx.doi.org/10.17977/um054v2i1p117-123.

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Penelitian ini merupakan penelitian komparasi antara metode sand casting dan pengembangan metode lost foam investment casting dengan variasi bahan pengikat bentonit pada sand casting dan semen merah pada lost foam investment casting. Metode yang digunakan pada penelitian ini menggunakan metode pre experimental design dengan model intact group comparision dengan analisis deskriptif. Pengujian yang digunakan meliputi uji visual, uji kekersan vikers, dan struktur mikro. Adapun hasil dari penelitian ini menunjukkan pada uji visual didapatkan metode pengembangan lost foam investment casting memilik

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18

Singh, Ranvir, Rupinder Singh, and Jasminder Singh Dureja. "CAD-CAM assisted investment casting for preparation of dental crowns." Materials Today: Proceedings 26 (2020): 223–28. http://dx.doi.org/10.1016/j.matpr.2019.10.169.

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19

Atwood, R. C., P. D. Lee, and R. V. Curtis. "Modeling the surface contamination of dental titanium investment castings." Dental Materials 21, no. 2 (2005): 178–86. http://dx.doi.org/10.1016/j.dental.2004.02.010.

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20

Takeuchi, Tetsuji. "Clinical evaluation of ethyl silicate investment for dental use. Casting accuracy." Nihon Hotetsu Shika Gakkai Zasshi 35, no. 2 (1991): 217–30. http://dx.doi.org/10.2186/jjps.35.217.

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21

Pamungkas, Bambang, and Syahbuddin Syahbuddin. "PENGECORAN BLOCK MESIN RC CAR NITRO ENGINE 27 CC METODE INVESTMEN CASTING." Dinamika : Jurnal Ilmiah Teknik Mesin 12, no. 1 (2020): 26. http://dx.doi.org/10.33772/djitm.v12i1.12895.

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Rc nitro engine adalah sebuah mesin dengan pengendaliannya menggunakan remot control dan dalam proses pembakarannya rc engine menggunakan bahan bakar methanol dengan mesin motor torak. Dalam pengaplikasiannya rc nitro engine ini biasanya dipakai pada mainan mobil remot control, rc helicopter, dan remot control board. Blok mesin rc engine biasanya bermaterial aluminium ADC12 dimana material itu khusus digunakan untuk pembuatan blok mesin. Didalam dunia industri biasanya blok mesin diproduksi menggunakan metode pengecoran logam die casting. Dimana dalam proses pengecorannya memaksa logam yang su

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22

Meiser, E. T., W. G. de Rijk, J. A. Tesk, R. W. Hinman, R. A. Hesby, and G. B. Pelleu. "Internal setting expansion of a dental casting investment measured with strain gauges." Journal of Prosthetic Dentistry 53, no. 6 (1985): 870–73. http://dx.doi.org/10.1016/0022-3913(85)90173-8.

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23

Nakatsuka, A., K. Wakasa, and M. Yamaki. "Hygroscopic setting expansion of gypsum-bonded investment under restrictive stress in dental casting." Journal of Materials Science 25, no. 6 (1990): 2891–96. http://dx.doi.org/10.1007/bf00584900.

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24

Khristyson, Samuel Febriary, Sulaiman Sulaiman, and Riend Prahasti. "Analisa Investment Casting Perannya untuk Reparasi Towing Beam Kapal Tunda dengan Metode Elemen Hingga." Jurnal Rekayasa Mesin 15, no. 2 (2020): 154. http://dx.doi.org/10.32497/jrm.v15i2.1764.

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<p>Negara kepulauan dapat memanfaatkan laut sebagai media transportasi dan termasuk dalam sarana transportasi dengan kriteria ekonomis dan terjangkau. Sehingga armada pelabuhan di kota-kota pesisir sangat membantu dalam proses <em>loading</em> dan <em>shifting</em> kapal-kapal dengan ukuran besar untuk berlabuh ke sebuah dermaga. Bagian dari kapal tunda yang memiliki peran untuk mengatur dan menarik tali tambang adalah bagian konstruksi <em>towing beam</em> .Konstruksi ini berbahan plat dapat mengalami <em>deformasi</em> akibat beban statis

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25

Hisamitsu, H. "Studies on new dental investment containing AIPO3; Part 3. Adaptability of castings and properties on investment." Journal of Dentistry 17, no. 1 (1989): 42. http://dx.doi.org/10.1016/0300-5712(89)90015-8.

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26

YAGI, Satoshi, Zutai ZHANG, Yoshiteru AIDA, Yasuhiro HOTTA, Yukimichi TAMAKI, and Takashi MIYAZAKI. "Soda-lime glass as a binder in reusable experimental investment for dental castings." Dental Materials Journal 30, no. 5 (2011): 611–15. http://dx.doi.org/10.4012/dmj.2011-040.

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27

AGHAJANI, Farzaneh, Zulia HASRATININGSIH, and Toshiko MORI. "Gypsum-bonded Investment and Dental Precision Casting (IV) Transformation of III-CaS04 to II-CaS04." Dental Materials Journal 23, no. 3 (2004): 373–78. http://dx.doi.org/10.4012/dmj.23.373.

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28

YAN, Min, and Hidekazu TAKAHASHI. "Effects of Magnesia and Potassium Sulfate on Gypsum-bonded Alumina Dental Investment for High-fusing Casting." Dental Materials Journal 17, no. 4 (1998): 301–13. http://dx.doi.org/10.4012/dmj.17.301.

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29

Rejab, Lamia. "Effect of Wax Burn-Out Heating Temperature on The Compressive Strength of Casting Dental Alloy Investment." Al-Rafidain Dental Journal 8, no. 2 (2008): 197–204. http://dx.doi.org/10.33899/rden.2008.9073.

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30

Asgar, K. "Casting Metals in Dentistry: Past - Present - Future." Advances in Dental Research 2, no. 1 (1988): 33–43. http://dx.doi.org/10.1177/08959374880020011701.

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This article deals mainly with the development of dental casting techniques and formulation of the different groups of alloys used in the fabrication of ceramo-metal restorations. It is recognized that in order for the quality of dental cast restorations to be improved, having alloys with the proper composition is not enough. Biocompatibility, good mechanical and physical properties, longevity of the restoration, compatibility with porcelain, and a simple manipulative technique are as important. Researchers have contributed to different aspects of dental castings and have made cast restoration

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31

NIINOMI, Mitsuo, Toshikazu AKAHORI, Tetsunori MANABE, et al. "Relationship between Tensile Properties and Casting Defect of Ti-29Nb-13Ta-4.6Zr for Biomedical Applications Cast by Dental Precision Casting Process Using Various Investment Materials." Tetsu-to-Hagane 90, no. 10 (2004): 827–34. http://dx.doi.org/10.2355/tetsutohagane1955.90.10_827.

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32

Wu, M., M. Augthun, I. Wagner, J. Schädlich-Stubenrauch, H. Spiekermann, and P. R. Sahm. "Coupling Rapid Prototyping and Investment Casting with the Aid of Numerical Simulation: Results Related to Titanium Dental Prostheses." Advanced Engineering Materials 2, no. 7 (2000): 431–34. http://dx.doi.org/10.1002/1527-2648(200007)2:7<431::aid-adem431>3.0.co;2-9.

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33

Scrimgeour, Sheelagh N., John A. Chudek, and Charles H. Lloyd. "The determination of phosphorus containing compounds in dental casting investment products by 31P solid-state MAS-NMR spectroscopy." Dental Materials 23, no. 4 (2007): 415–24. http://dx.doi.org/10.1016/j.dental.2006.02.010.

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34

Mergulhão, Marcello Vertamatti, Carlos Eduardo Podestá, and Maurício David Martins das Neves. "Mechanical Properties and Microstructural Characterization of Cobalt-Chromium (CoCr) Obtained by Casting and Selective Laser Melting (SLM)." Materials Science Forum 899 (July 2017): 534–39. http://dx.doi.org/10.4028/www.scientific.net/msf.899.534.

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The aim of this study is the consolidation of Cobalt-Chromium (CoCr) alloy powder using the additive manufacturing - selective laser melting (SLM) and the investment casting techniques. The research of this study has been applied to their biomaterial applied to development of prosthesis and dental implants. The gas atomized powder are spherical (mean diameter equal to 42,74 μm) and was analyzed by their physical and chemical properties. The microstructure of the powder and specimens was evaluated using optical microscope (OM) and scanning electron microscope with energy-dispersed X-ray spectro

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35

Chen, Shyy Wen, Kiyoshi Tajima, Hiroshi Kakigawa, Yoshio Kozono, and Ichiro Hayashi. "Exothermic Behavior of Phosphate-bonded Investments and its Effects on Dental Castings : Part 1 Temperature Changes during Setting." Journal of the Kyushu Dental Society 43, no. 1 (1989): 302–9. http://dx.doi.org/10.2504/kds.43.302.

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36

Asano, Akio, Mutsuo Yamauchi, Makoto Sakai, Motonobu Miyao, and Tooru Nagasawa. "Casting Au-Ag-Pd Alloy to the Embedded Keeper of Dental Magnetic Attachment. Part 3. Influence of Investment Material." Nihon Hotetsu Shika Gakkai Zasshi 44, no. 5 (2000): 683–89. http://dx.doi.org/10.2186/jjps.44.683.

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37

Probyn, Fiona. "The White Father: Denial, Paternalism and Community." Cultural Studies Review 9, no. 1 (2013): 60–76. http://dx.doi.org/10.5130/csr.v9i1.3584.

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I argue that one of the reasons why the federal government did not listen is that to listen to these stories necessitates coming to an appreciation of how much the concept of ‘whiteness’ was/ is linked to the genocidal effects and paternalistic rhetoric of government policies regarding Aboriginal people. As I will go on to argue, in its refusal to apologise and in its casting of ‘mistakes’ into a dissociable past, the federal government seeks to maintain a particular view of whiteness that makes it possible to continue with an untroubled investment in it. I would like to revisit the archives a

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38

Scrimgeour, Sheelagh N., John A. Chudek, George A. Cowper, and Charles H. Lloyd. "31P solid-state MAS-NMR spectroscopy of the compounds that form in phosphate-bonded dental casting investment materials during setting." Dental Materials 23, no. 8 (2007): 934–43. http://dx.doi.org/10.1016/j.dental.2006.08.002.

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39

Kanatani, Mitsugu, Shuichi Nomura, Kiyoshi Ishioka, Noriyasu Hotta, and Isao Kimura. "Application of nitrides to dental casting. Part 3. Feasibility as coating materials for Co-Cr alloy in a case of using gypsum-bonded investment as outer investment." Nihon Hotetsu Shika Gakkai Zasshi 34, no. 6 (1990): 1235–46. http://dx.doi.org/10.2186/jjps.34.1235.

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40

Yokoyama, Yuki, Kiyoshi Tajima, Hiroshi Kakigawa, and Yoshio Kozono. "Exothermic Behavior of Phosphate-bonded Investments and Its Effects on Dental Castings : Part 2 Relationship between Temperature Change and Setting Characteristics." Journal of the Kyushu Dental Society 44, no. 2 (1990): 418–23. http://dx.doi.org/10.2504/kds.44.418.

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41

NIINOMI, Mitsuo, Toshikazu AKAHORI, Tetsunori MANABE, et al. "Tensile Properties and Surface Reaction Layer of Biomaterial, Ti-29Nb-13Ta-4.6Zr, Cast by Dental Precision Casting Process Using Various Investment Materials." Tetsu-to-Hagane 90, no. 3 (2004): 154–61. http://dx.doi.org/10.2355/tetsutohagane1955.90.3_154.

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42

Hitzler, Leonhard, Frank Alifui-Segbaya, Philipp Williams, et al. "Additive Manufacturing of Cobalt-Based Dental Alloys: Analysis of Microstructure and Physicomechanical Properties." Advances in Materials Science and Engineering 2018 (November 11, 2018): 1–12. http://dx.doi.org/10.1155/2018/8213023.

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The limitations of investment casting of cobalt-based alloys are claimed to be less problematic with significant improvements in metal additive manufacturing by selective laser melting (SLM). Despite these advantages, the metallic devices are likely to display mechanical anisotropy in relation to build orientations, which could consequently affect their performance “in vivo.” In addition, there is inconclusive evidence concerning the requisite composition and postprocessing steps (e.g., heat treatment to relieve stress) that must be completed prior to using the devices. In the current paper, w

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43

Shah, Rakesh, JP Singh, Manjit Kumar, and DSJ D'Souza. "Dimensional Accuracy of Castings Fabricated with Ring-less and Metal Ring Investment Systems for Implant Supported Fixed Dental Prosthesis: An In-vitro Comparative Study." Medical Journal Armed Forces India 67, no. 1 (2011): 46–51. http://dx.doi.org/10.1016/s0377-1237(11)80012-2.

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44

Rohmah, Miftakhur. "PENGARUH PENEMPAAN DAN PERLAKUAN PANAS TERHADAP SIFAT MEKANIK DAN KETAHANAN KOROSI PADA MODIFIKASI BAJA LATERIT A-588." Metalurgi 36, no. 1 (2021): 33. http://dx.doi.org/10.14203/metalurgi.v36i1.579.

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High strength low alloy (HSLA) yang diaplikasikan menjadi baja tahan cuaca merupakan terobosan terbaru untuk menghasilkan sifat mekanik dan ketahanan korosi yang tinggi. Modifikasi Baja Laterit dengan penambahan kadar nikel yang diterapkan proses termomekanikal (TMCP) berupa kombinasi proses penempaan panas dan perlakuan panas menjadi fokusan penelitian ini. Sampel yang digunakan merupakan Baja Laterit A-588 hasil investment casting yang telah ditambahkan kadar nikel sebesar 1, 2, dan 3% kemudian diproses penempaan panas dengan pembebanan 100 ton pada temperatur 1050 ℃. Nikel berfungsi sebagai

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45

Gurusami, K., Karibeeran Shanmuga Sundaram, and R. Vijay. "Influence of Nd: YAG Laser Parameters on Tensile Behaviour, Microhardness and Surface Roughness of Ni-Cr Alloy for Dental Prostheses." Applied Mechanics and Materials 766-767 (June 2015): 539–45. http://dx.doi.org/10.4028/www.scientific.net/amm.766-767.539.

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The paper presents the results of tensile behaviour, microhardness, surface roughness and microstructure of Ni-Cr alloy surface treated using high power Q-switched Nd: YAG laser has been studied. The major clinical disadvantage of the Ni – Cr is their lack of adequate ductility and yield strength. These properties combined made finishing, polishing and burnishing of conventional base metal alloys rather difficult. The dumbbell shaped tensile and cylindrical specimens of Ni-Cr were cast with a phosphate bonded investment material, using an induction melting centrifugal casting machine. The micr

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46

Masy'ari, Masy'ari, Ari Dwi Prasetiyo, and Edi Karyadi. "Pembuatan prototipe Aluminium cylinder head engine dengan metode rapid prototyping dan investment casting." Turbo : Jurnal Program Studi Teknik Mesin 10, no. 1 (2021). http://dx.doi.org/10.24127/trb.v10i1.1519.

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The manufacturing industry is one of the sectors that consistently continues to provide the largest national economic growth contribution to reach the target economic growth of 5.3% in 2020. In the 4.0 industry era, the manufacturing industry sector in Indonesia starts to adopt the newest digital technology like artificial intelligence, machine learning, and the internet of things, and additive manufacturing. This research aimed to develop a manufactured product in form of Aluminium cylinder head engine prototype with digital rapid prototyping and Aluminium investment casting. To reach the res

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47

"Revised American National Standard/American Dental Association specification no. 2 for gypsum-bonded casting investment for dental gold alloys." Journal of the American Dental Association 115, no. 4 (1987): 635–36. http://dx.doi.org/10.1016/s0002-8177(87)54019-3.

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48

Wisnujati, Andika, and Chirtian Sepriansyah. "ANALISIS SIFAT FISIK DAN MEKANIK PADUAN ALUMINIUM DENGAN VARIABEL SUHU CETAKAN LOGAM (DIES) 450 DAN 500 DERAJAT CELCIUS UNTUK MANUFAKTUR POROS BERULIR (SCREW)." Turbo : Jurnal Program Studi Teknik Mesin 7, no. 2 (2018). http://dx.doi.org/10.24127/trb.v7i2.792.

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Aluminium merupakan logam ringan yang mempunyai sifat ketahanan korosi dan mampu alir yang baik sehingga banyak digunakan dalam aplikasi alat-alat rumah tangga, otomotif maupun industri saat ini. Piston bekas digunakan untuk mendapatkan unsur Si yang cukup tinggi pada piston. Ilmu pengecoran logam terus berkembang dengan pesat dalam dunia industri. Berbagai macam metode pengecoran telah ditemukan dan disempurnakan, diantaranya centrifugal casting , investment casting, dan sand casting serta masih banyak lagi metode-metode lainnya. Paduan Aluminium akan dicor pada 3 jenis variasi suhu cetakan s

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