2000 Fiscal Year Final Research Report Summary
Study on all-ceramic restorative methods utilized zirconium materials
| Project/Area Number |
11671954
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
補綴理工系歯学
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| Research Institution | Nihon-University |
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Principal Investigator |
KAKEHASHI Yoshiyuki Nihon-University School of Dentistry, Assistant professor, 歯学部, 助教授 (80160993)
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| Co-Investigator(Kenkyū-buntansha) |
SHIMADA Kazuki Nihon-University School of Dentistry, Junior Instructor, 歯学部, 助手 (60307866)
IGARASHI Takayoshi Nihon-University School of Dentistry, Professor, 歯学部, 教授 (90059428)
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| Project Period (FY) |
1999 – 2000
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| Keywords | ceramic core / zirconia / all-ceramics / Empress Cosmo |
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| Research Abstract |
This study examined the affect of utilized zirconium materials for all-ceramic restorations methods at the points of the improvement of the chromatic tooth value, the bond strength on the temporary cemented dentin and clinical cases.
1. The method of bleaching, application of try-in pastes and utilizing of all-ceramic post and cores with zirconium materials were efficient for improvement of the chromatic tooth value.
2. The phosphoric acid etching on temporary cemented dentin surface was efficient for high bond strength of resin cement in cases of all-ceramic restoration.
3. We have reported clinical cases of all-ceramic post and cores with zirconia post in the 102^<nd> conference the Japan prosthodontic society in Nagoya, 1999 and published Current dental materials application manual, Practice in prosthodontics, Ishiyaku Publishers, Inc., 2000.
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