第 2，3 日 第 4 会場
日補綴会誌 3・120 回特別号，2011
ポスター発表
1 ― 4 ― 105
ࡐ࡝ࡑ࡯ൻߒߚน႟೷ࠍ↪޿ߚ⠴ਭᕈߩ㜞޿࠹ࠖ࠶ࠪࡘ
ࠦࡦ࠺࡚ࠖࠪ࠽࡯ߩ㐿⊒
٤ᨩ㩷 ඳ♿*䋬ᵩ㩷 㩷 శ**䋬೨↰ᱞᔒ*䋬᳓↸㩷 ਗ਼*䋬⽵᫪⚩਒*䋬ੑᎹᶈ᮸***㧘⿒Ꮉ቟ᱜ*
*ᐢፉᄢቇᄢቇ㒮කᱤ⮎ቇ✚ว⎇ⓥ⑼వ┵ᱤ⑼⵬✄ቇ⎇ⓥቶ
**᧲ർᄢቇᄢቇ㒮ᱤቇ⎇ⓥ⑼ญ⣧ࠤࠕផㅴ㐿⊒⻠ᐳ
***ᐢፉᄢቇᄢቇ㒮කᱤ⮎ቇ✚ว⎇ⓥ⑼ญ⣧↢‛Ꮏቇ⎇ⓥቶ
Development of the Tissue Conditioner with High Durability which Used Polymerizable Plasticizer
Tsuka H*, Hong G**, Maeda T*, Mizumachi W*, Sadamori S*, Nikawa H***, Akagawa Y*
* Department of Advanced Prosthodontics, Graduate School of Biomedical Sciences, Hiroshima University
** Department of Oral Health Care Promotion, Graduate School of Dentistry, Tohoku University
***Department of Oral Biology & Engineering, Graduate School of Biomedical Sciences, Hiroshima
University
Τ㧚 ᣇᴺ
⹜૞᧚ᢱߩ☳ᧃᚑಽߦߪࡐ࡝ࡉ࠴࡞ࡔ࠲ࠢ࡝࡟࡯
࠻(M-6003㧘ᩮ਄Ꮏᬺ␠⵾)߅ࠃ߮ࡐ࡝ࡉ࠴࡞ࡔ࠲ࠢ
࡝࡟࡯࠻࡮ࠗ࠰ࡉ࠴ࡔ࠲ࠢ࡟࡝࡯࠻ࠦ࡯ࡐ࡝ࡑ࡯
(M-6664㧘ᩮ਄Ꮏᬺ␠⵾)ࠍ↪޿㧘ᶧᚑಽߦߪน႟೷
ࡑ࡟ࠗࡦ㉄ࠫࠛ࠴࡞ࡋࠠࠪ࡞(DEHM㧘᧲੩ൻᚑᎿᬺ
␠⵾)ߣࠛ࠲ࡁ࡯࡞(EtOH)ߩᷙว‛ࠍ૶↪ߒߚ㧚☳ᧃ
ᚑಽߣᶧᚑಽࠍ⚵ߺวࠊߖߚ 4 ⒳㘃ߩ᧚ᢱࠍ⹜૞ߒ
ߚ ( ⴫ ) 㧚 ߹ ߚ 㧘 ኻ ᾖ ᧚ ᢱ ߣ ߒ ߡ Ꮢ ⽼ ߩ Soft
conditioner (GSC 㧘 GC ␠ ⵾ ) ߣ Softone (BST 㧘
Bosworth ␠⵾)ࠍ↪޿ߚ㧚
⴫ ⹜૞ߒߚ᧚ᢱߣኻᾖ
᧚ᢱ
᭴ᚑᚑಽ߹ߚߪ⵾ຠฬ
A
B
C
D
E
F
M-6003 + 95%DEHM,5%EtOH
M-6003 + 100%DEHM
M-6664 + 95%DEHM,5%EtOH
M-6664 + 100%DEHM
GSC㧔ኻᾖ㧕
BST㧔ኻᾖ㧕
ㅢᴺߦᓥ޿૞⵾ߒߚฦ⹜㛎 ࠍ37͠⫳⇐᳓ᶐẃ0㧘
1 㧘 3 㧘 7 ߅ ࠃ߮ 14 ᣣᓟ 㧘േ⊛ ☼ ᒢᕈ ⥄േ᷹ ቯ ེ
DMA800 (TAࠗࡦࠬ࠷࡞ࡔࡦ࠻␠⵾)ࠍ↪޿ߡേ⊛
☼ᒢᕈࠍ㧘㔚ሶಽᨆᄤ⒊AW220 (ፉᵤ⵾૞ᚲ⵾)ࠍ
↪޿ߡ㊀㊂ࠍ᷹ቯߒ㧘ๆ᳓₸߅ࠃ߮ṁ⸃₸ߩ▚಴㧘
ធ⸅ဳ⴫㕙☻ߐ᷹ቯེࠨ࡯ࡈࠦ࡯࠳࡯SE3300 (ࠦ
ࠨࠞ⎇ⓥᚲ␠⵾)ࠍ↪޿ߡ⴫㕙☻ߐ(Ra)ࠍ᷹ቯߒߚ㧚
ᓧࠄࠇߚ࠺࡯࠲ߪಽᢔಽᨆ߅ࠃ߮SNKߦࠃࠆᄙ
㊀Ყセࠍ↪޿㧘ෂ㒾₸5%ߢ⛔⸘ಣℂࠍⴕߞߚ㧚
Υ㧚 ⚿ᨐߣ⠨ኤ
ฦ᧚ᢱߩേ⊛☼ᒢᕈ㧘ๆ᳓₸߅ࠃ߮ṁ⸃₸㧘⴫
㕙☻ߐߪ᧚ᢱ㑆ߢ᦭ᗧᏅ߇⹺߼ࠄࠇߚ(p<0.05)㧚േ
⊛☼ᒢᕈߩ⚻ᤨ⊛ᄌൻߪ㧘⹜૞᧚ᢱBߪߔߴߡߩ᧚
ᢱߣᲧセߒᦨ߽⚻ᤨ⊛ߦ቟ቯߒߚ☼ᒢᕈ․ᕈࠍ␜
ߒߚ(࿑)㧚ๆ᳓₸߅ࠃ߮ṁ⸃₸ߪ㧘ߔߴߡߩ⹜૞᧚
ᢱߪኻᾖ᧚ᢱࠃࠅૐ޿୯ࠍ␜ߔ௑ะ߇⹺߼ࠄࠇߚ㧚
⴫㕙☻ߐߪ㧘⹜૞᧚ᢱBߪኻᾖ᧚ᢱߣᲧセߒߡ୯߇
ዊߐߊ㧘⚻ᤨ⊛ߦ቟ቯߒߚ୯ࠍ␜ߒߚ㧚એ਄ߩ⚿
ᨐࠃࠅ㧘ᶧᚑಽߦࡐ࡝ࡑ࡯ൻߒߚน႟೷DEHMࠍ
↪޿ࠆߎߣߦࠃࠅ㧘⠴ਭᕈߩ㜞޿࠹ࠖ࠶ࠪࡘࠦࡦ
࠺࡚ࠖࠪ࠽࡯ߩ㐿⊒ߩน⢻ᕈࠍ␜ໂߢ߈ߚ㧚
0.6
0.3
0
0
tanį
Σ㧚 ⋡⊛
࠹ࠖ࠶ࠪࡘࠦࡦ࠺࡚ࠖࠪ࠽࡯ߩ⥃ᐥ਄ߩᦨ߽ᄢ
߈ߥ໧㗴ὐߪ㧘ᶧᚑಽߢ޽ࠆࠕ࡞ࠦ࡯࡞߿น႟೷
ߩṁ಴ߦࠃࠅ᧚ᢱ߇ഠൻߒ㧘૶↪ᦼ㑆߇㒢ࠄࠇࠆ
ὐߢ޽ࠆ1)㧚ߐࠄߦ㧘ਥߥน႟೷ߣߒߡ૶↪ߐࠇߡ
޿ࠆࡈ࠲࡞㉄ࠛࠬ࠹࡞ߪࠛࠬ࠻ࡠࠥࡦ૞↪ࠍ␜ߔ
⇼޿߽ᜰ៰ߐࠇࠆ㧚ߎࠇࠄߩ໧㗴ὐߩ⸃᳿ߦࠕ࡞
ࠦ࡯࡞ࡈ࡝࡯ߩ᧚ᢱ߇⠨߃ࠄࠇߚ߽ߩߩ㧘น႟೷
ߩṁ಴ߪᧂߛᡷༀߐࠇߡ޿ߥ޿㧚ᧄ⎇ⓥߢߪ㧘ṁ
಴ࠍᛥ߃ࠄࠇࠆ᭴ㅧࠍᜬߟࡐ࡝ࡑ࡯ൻߒߚน႟೷
ࡑ࡟ࠗࡦ㉄ࠫࠛ࠴࡞ࡋࠠࠪ࡞ࠍ↪޿ߡ⠴ਭᕈߩ㜞
޿࠹ࠖ࠶ࠪࡘࠦࡦ࠺࡚ࠖࠪ࠽࡯ߩ㐿⊒ࠍ⋡ᜰߒߚ㧚
ᧄ⎇ⓥߩ⋡⊛ߪ㧘น႟೷ࡑ࡟ࠗࡦ㉄ࠫࠛ࠴࡞ࡋ
ࠠࠪ࡞ࠍ↪޿ߡ⹜૞ߒߚ࠹ࠖ࠶ࠪࡘࠦࡦ࠺࡚ࠖࠪ
࠽࡯ߩℂᎿቇ⊛ᕈ⾰ࠍᲧセᬌ⸽ߒ㧘⠴ਭᕈߩ㜞޿
࠹ࠖ࠶ࠪࡘࠦࡦ࠺࡚ࠖࠪ࠽࡯ߩ㐿⊒ߩน⢻ᕈࠍ᣿
ࠄ߆ߦߔࠆߎߣߦ޽ࠆ㧚
A
B
C
D
E
F
7
14
ᤨ㑆䋨ᣣ䋩
࿑ േ⊛☼ᒢᕈ tan į ߩ⚻ᤨ⊛ᄌൻ
Φ㧚 ᢥ₂
1) Murata H, Narasaki Y, Hamada T, McCabe JF.
An alcohol-free tissue conditioner㧙A laboratory
evaluation. J Dent 2006; 34: 307-315.
― 292 ―

Document 7402449