Comparative Study of the Synthesis Condition for Orthodontic Polymethylmethacrylate Powder

Pitchaya Roongrujimek; Tassanaporn Saen-Isara; Sirasa Yodmongkol; Surachai Dechkunakorn; Niwat Anuwongnukroh; Toemsak Srikhirin; Siriporn Tanodekaew

doi:10.4028/www.scientific.net/AMR.1025-1026.792

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 1025-1026Comparative Study of the Synthesis Condition for...

Comparative Study of the Synthesis Condition for Orthodontic Polymethylmethacrylate Powder

Abstract:

The aim was to investigate particles of poly (methylmethacrylate)(PMMA) prepared by suspension polymerization using different concentration of a stabilizer and by varying of the agitation speed at 300, 400, and 500 rpm. Particle size distribution (PSD), and morphology of the PMMA powders were observed and compared with commercial orthodontic PMMA powder. The experimental results indicated that the increasing the agitation speed tends to decrease the particles size at 0.08 wt % stabilizer.

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Periodical:

Advanced Materials Research (Volumes 1025-1026)

Pages:

792-796

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.1025-1026.792

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Online since:

September 2014

Authors:

Pitchaya Roongrujimek, Tassanaporn Saen-Isara, Sirasa Yodmongkol, Surachai Dechkunakorn*, Niwat Anuwongnukroh, Toemsak Srikhirin, Siriporn Tanodekaew

Keywords:

Particle Size Distribution, Stabilizer, Suspension Polymerization

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