Effect of temperature on the rheological properties of dental interocclusal recording materials

Ahran Pae; Horim Lee; Hyeong-Seob Kim

Korea-Australia Rheology Journal, Vol.20, No.4, 221-226, December, 2008

Export Citation

Effect of temperature on the rheological properties of dental interocclusal recording materials

Ahran Pae^†, Horim Lee¹, and Hyeong-Seob Kim

School of Dentistry, Kyung-Hee University, 1 Hoegi-dong, Dongdaemun-gu, Seoul 130-701, Korea
¹Seoul Top Dental Clinic, 1 Mok-dong, Yangcheon-Gu, Seoul 405-270, Korea

E-mail:

The purpose of this study was to compare rheological properties of six dental interocclusal recording materials and to investigate the effect of temperature on the rheological properties during setting. Five polyvinylsiloxane materials and one polyether material were investigated in this study. The strorage modulus (G') and the loss factor (tanδ) were measured from 30s after mixing during setting, using the universal dynamic spectrometer. Viscoelastic properties were evaluated by means of G' and tanδ from 5 repeats at 21℃ and 33℃. Individual changes during setting were also evaluated. All data were statistically analyzed using one-way ANOVA and multiple comparison Scheffe test at the significance level of 0.05. The mean of G was checked at tset (the setting time provided from manufacturer) and t300 (the end of experimental time) and the mean of tanδ was checked at t0 and tset. Whereas the increase of the G' value showed generally exponential changes at 21℃, the change of the G' value at 33oC displayed sigmoidal curves during setting. The change of loss factor tanδ during setting varied. Within the limitations of this study, dental interocclusal recording materials had different viscoelastic properties and most of the materials showed different fluidity at 21℃ and 33℃.

Keywords:elastomeric interocclusal recording material;storage modulus;loss factor;viscoelastic

[References]

Abuasi HA, McCabe JF, Carrick TE, Wassell RW, J. Dent., 21, 360 (1993)
Berg JC, Johnson GH, J. Prosthet. Dent., 90, 150 (2003)
Braden M, J. Dent. Res., 46, 620 (1967)
Combe EC, Moser JB, J. Dent. Res., 57, 221 (1978)
Eyre D, van Noort R, Ellis B, J. Dent., 17, 171 (1989)
Inoue K, Wilson HJ, J. Oral Rehabil., 5, 89 (1978)
Inoue K, Wilson HJ, J. Oral Rehabil., 5, 261 (1978)
Inoue K, Wilson HJ, J. Oral. Rehabil., 5, 323 (1978)
Jamani KD, Fayyad MA, Harrington E, Wilson HJ, Br. Dent. J., 165, 129 (1988)
Jamani KD, Harrington E, Wilson HJ, J. Oral Rehabil., 16, 353 (1989)
Martinez JE, Combe EC, Pesun IJ, Dent. Mater., 17, 471 (2001)
McCabe JF, Bowman AJ, Br. Dent. J., 151, 179 (1981)
McCabe JF, Carrick TE, J. Dent. Res., 68, 1218 (1989)
McCabe JF, Carrick TE, J. Dent. Res., 69, 1573 (1990)
McCabe JF, Arikawa H, J. Dent. Res., 77, 1874 (1998)
Mezger TG, 2002, The rheology handbook. 5th edition, Vincentz; Stuttgart
Michalakis KX, Pissiotis A, Anastasiadou V, J. Prosthet. Dent., 13, 42 (2004)
Michalakis KX, Pissiotis A, Anastasiadou V, J. Prosthet. Dent., 13, 150 (2004)
Michalakis KX, Pissiotis A, Anastasiadou V, J. Prosthet. Dent., 13, 233 (2004)
Ohsawa M, Finger M, Dent. Mater., 2, 179 (1986)
Omori K, Arikawa H, J. Oral Rehabil., 28, 320 (2001)
Vermilyea SG, Huget EF, Simon LB, J. Dent. Res., 56, 1691 (1978)
Wilson HJ, Br. Dent. J., 121, 277 (1966)

[1] Abuasi HA, McCabe JF, Carrick TE, Wassell RW, J. Dent., 21, 360 (1993)

[2] Berg JC, Johnson GH, J. Prosthet. Dent., 90, 150 (2003)

[3] Braden M, J. Dent. Res., 46, 620 (1967)

[4] Combe EC, Moser JB, J. Dent. Res., 57, 221 (1978)

[5] Eyre D, van Noort R, Ellis B, J. Dent., 17, 171 (1989)

[6] Inoue K, Wilson HJ, J. Oral Rehabil., 5, 89 (1978)

[7] Inoue K, Wilson HJ, J. Oral Rehabil., 5, 261 (1978)

[8] Inoue K, Wilson HJ, J. Oral. Rehabil., 5, 323 (1978)

[9] Jamani KD, Fayyad MA, Harrington E, Wilson HJ, Br. Dent. J., 165, 129 (1988)

[10] Jamani KD, Harrington E, Wilson HJ, J. Oral Rehabil., 16, 353 (1989)

[11] Martinez JE, Combe EC, Pesun IJ, Dent. Mater., 17, 471 (2001)

[12] McCabe JF, Bowman AJ, Br. Dent. J., 151, 179 (1981)

[13] McCabe JF, Carrick TE, J. Dent. Res., 68, 1218 (1989)

[14] McCabe JF, Carrick TE, J. Dent. Res., 69, 1573 (1990)

[15] McCabe JF, Arikawa H, J. Dent. Res., 77, 1874 (1998)

[16] Mezger TG, 2002, The rheology handbook. 5th edition, Vincentz; Stuttgart

[17] Michalakis KX, Pissiotis A, Anastasiadou V, J. Prosthet. Dent., 13, 42 (2004)

[18] Michalakis KX, Pissiotis A, Anastasiadou V, J. Prosthet. Dent., 13, 150 (2004)

[19] Michalakis KX, Pissiotis A, Anastasiadou V, J. Prosthet. Dent., 13, 233 (2004)

[20] Ohsawa M, Finger M, Dent. Mater., 2, 179 (1986)

[21] Omori K, Arikawa H, J. Oral Rehabil., 28, 320 (2001)

[22] Vermilyea SG, Huget EF, Simon LB, J. Dent. Res., 56, 1691 (1978)

[23] Wilson HJ, Br. Dent. J., 121, 277 (1966)