Abstract
This study investigated the durability, especially the nonwaterdegradable qualities, of experimental light-cured composite resin containing barium-borosilicate glass filler. For this purpose, Bis-GMA, a typical component of base monomer in conventional composite resin, was replaced by Bis-GMA-F which is water-repellent. After over 20,000 thermal cycles, the composite resin containing Bis-GMA retained only 60 approximately 70% of its initial compressive, diametral tensile, flexural strength and flexural elastic modulus. However, the experimental composite resin containing Bis-GMA-F as a resin matrix showed no loss of compressive, diametral tensile strength or flexural elastic modulus, although flexural strength showed some deterioration. It was considered that the difference between Bis-GMA-F and Bis-GMA, as resin matrix, caused variation in the characteristics of water sorption.
| Original language | English |
|---|---|
| Pages (from-to) | 1-11 |
| Number of pages | 11 |
| Journal | Dental Materials Journal |
| Volume | 12 |
| Issue number | 1 |
| Publication status | Published - Jun 1993 |
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ASJC Scopus subject areas
- Biomaterials
- Dentistry(all)
Cite this
The application of fluorinated aromatic dimethacrylates to experimental light-cured radiopaque composite resin, containing barium-borosilicate glass filler--a progress in nonwaterdegradable properties. / Tanaka, J.; Inoue, K.; Masamura, H.; Matsumura, K.; Nakai, H.; Inoue, K.
In: Dental Materials Journal, Vol. 12, No. 1, 06.1993, p. 1-11.Research output: Contribution to journal › Article
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TY - JOUR
T1 - The application of fluorinated aromatic dimethacrylates to experimental light-cured radiopaque composite resin, containing barium-borosilicate glass filler--a progress in nonwaterdegradable properties.
AU - Tanaka, J.
AU - Inoue, K.
AU - Masamura, H.
AU - Matsumura, K.
AU - Nakai, H.
AU - Inoue, K.
PY - 1993/6
Y1 - 1993/6
N2 - This study investigated the durability, especially the nonwaterdegradable qualities, of experimental light-cured composite resin containing barium-borosilicate glass filler. For this purpose, Bis-GMA, a typical component of base monomer in conventional composite resin, was replaced by Bis-GMA-F which is water-repellent. After over 20,000 thermal cycles, the composite resin containing Bis-GMA retained only 60 approximately 70% of its initial compressive, diametral tensile, flexural strength and flexural elastic modulus. However, the experimental composite resin containing Bis-GMA-F as a resin matrix showed no loss of compressive, diametral tensile strength or flexural elastic modulus, although flexural strength showed some deterioration. It was considered that the difference between Bis-GMA-F and Bis-GMA, as resin matrix, caused variation in the characteristics of water sorption.
AB - This study investigated the durability, especially the nonwaterdegradable qualities, of experimental light-cured composite resin containing barium-borosilicate glass filler. For this purpose, Bis-GMA, a typical component of base monomer in conventional composite resin, was replaced by Bis-GMA-F which is water-repellent. After over 20,000 thermal cycles, the composite resin containing Bis-GMA retained only 60 approximately 70% of its initial compressive, diametral tensile, flexural strength and flexural elastic modulus. However, the experimental composite resin containing Bis-GMA-F as a resin matrix showed no loss of compressive, diametral tensile strength or flexural elastic modulus, although flexural strength showed some deterioration. It was considered that the difference between Bis-GMA-F and Bis-GMA, as resin matrix, caused variation in the characteristics of water sorption.
UR - http://www.scopus.com/inward/record.url?scp=0027606133&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=0027606133&partnerID=8YFLogxK
M3 - Article
C2 - 8306600
AN - SCOPUS:0027606133
VL - 12
SP - 1
EP - 11
JO - Dental Materials Journal
JF - Dental Materials Journal
SN - 0287-4547
IS - 1
ER -