Unique ID issued by UMIN | UMIN000015439 |
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Receipt number | R000017883 |
Scientific Title | Exploratory trial to evaluate safety and efficacy of hydroxyapatite film formed by new dental treatment system for caries, dentin hypersensitivity or discolored tooth (investigator-initiated clinical trial) |
Date of disclosure of the study information | 2014/10/15 |
Last modified on | 2015/04/15 11:35:16 |
Exploratory trial to evaluate safety and efficacy of hydroxyapatite film formed by new dental treatment system for caries, dentin hypersensitivity or discolored tooth (investigator-initiated clinical trial)
Exploratory trial to evaluate of hydroxyapatite film formed by new dental treatment system
Exploratory trial to evaluate safety and efficacy of hydroxyapatite film formed by new dental treatment system for caries, dentin hypersensitivity or discolored tooth (investigator-initiated clinical trial)
Exploratory trial to evaluate of hydroxyapatite film formed by new dental treatment system
Japan |
caries, dentin hypersensitivity or discolored tooth
Dental medicine |
Others
NO
The purpose of this exploratory trial is to evaluate safety and efficacy of hydroxyapatite film formed by new dental treatment system for caries, dentin hypersensitivity or discolored tooth.
Safety,Efficacy
Exploratory
pulpal response
morphological evaluation, secondary caries, gingival index, dental shade guide, satisfaction
Interventional
Single arm
Non-randomized
Open -no one is blinded
Uncontrolled
1
Treatment
Device,equipment |
formation of hydroxyapatite film
20 | years-old | <= |
Not applicable |
Male and Female
1. Equal or more than 20 years old at the time of informed concent.
2. Agreement with written informed concent.
3. capable of going to the hospital regularly
4. Agreement with mixing investigational treatment and existing treatment
5. Agreement with selecting a tooth per a disease
6. Following selection criterion
・Caries: dentin caries
・Drntal hypersensitivity: pain induced by daily life
・Discolored tooth: hoping whitening
1. Patients who have oral mucosal diseases
2. Past medical history about adverse effects of local anesthetic
3. Pregnancy or possibility of pregnancy
4. Participants of other clinical trial
5. Taking painkillers
6. Patients who are judged as in adequate for this trial by the investigators
30
1st name | |
Middle name | |
Last name | Keiichi Sasaki |
Tohoku University Graduate School of Dentistry
Division of Advanced Prosthetic Dentistry
4-1, Seiryo-machi, Aoba-ku, Sendai, Miyagi
022-717-8369
keii@dent.tohoku.ac.jp
1st name | |
Middle name | |
Last name | Ryo Akatsuka |
Tohoku University Graduate School of Dentistry
Division of Advanced Prosthetic Dentistry
4-1, Seiryo-machi, Aoba-ku, Sendai, Miyagi
022-717-8369
akatsuka@dent.tohoku.ac.jp
Tohoku University Graduate School of Dentistry
Japan Science and Technology Agency
NO
2014 | Year | 10 | Month | 15 | Day |
Unpublished
Completed
2014 | Year | 10 | Month | 15 | Day |
2014 | Year | 11 | Month | 04 | Day |
2014 | Year | 10 | Month | 15 | Day |
2015 | Year | 04 | Month | 15 | Day |
Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000017883
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