Effect of Aliphatic Dimethacrylate Diluent on the Properties of UDMA Resin Systems
-
- KAWAGUCHI Minoru
- Department of Dental Materials and Devices Fukuoka Dental College
-
- FUKUSHIMA Tadao
- Department of Dental Materials and Devices Fukuoka Dental College
-
- HORIBE Takashi
- Department of Dental Materials and Devices Fukuoka Dental College
-
- WATANABE Takeshi
- Department of Dental Materials and Devices Fukuoka Dental College
Bibliographic Information
- Other Title
-
- UDMA系レジンの物性におよぼす脂肪族系ジメタクリレートの影響
Search this article
Description
Mechanical properties (transverse strenght, elastic modulus and compressive strength) and water sorption characteristics of five types of urethane dimethacrylate (UDMA)-1, 6-hexamethylenglycol dimethacrylate (HMDMA) systems were evaluated under dry and wet conditions to improve the resistance of watre sorption of UDMA resin systems. The mechanical properties of each UDMA-HMDMA system showed optimum strength when the UDMA concentration was 50 to 70 mol%. The UDMA monomers containing additional phenoxy groups gave copolymers with slightly lower mechanical properties than the monomers. In the UDMA-HMDMA system, the mean water sorption was low, and the mechanical properties slightly reduced by immersion in water were comparable to those of UDMA-triethyleneglycol dimethacrylate (triEDMA) systems. These findings suggested that the employment of HMDMA as a diluent monomer would improve the resistance of water sorption of UDMA resin system.
Journal
-
- The Journal of the Japanese Society for Dental Materials and Devices
-
The Journal of the Japanese Society for Dental Materials and Devices 7 (5), 715-719, 1988
The Japanese Society for Dental Materials and Devices
- Tweet
Keywords
Details 詳細情報について
-
- CRID
- 1390001204211495040
-
- NII Article ID
- 110002997735
-
- ISSN
- 21884188
- 02865858
-
- Text Lang
- ja
-
- Data Source
-
- JaLC
- CiNii Articles
-
- Abstract License Flag
- Disallowed
