UMIN-CTR History

Name:  UMIN ID:


Unique ID issued by UMIN UMIN000028532
Receipt number R000032655
Scientific Title A study on effect of professional instruction for efficiency to remove dental plaque on patients first using an electric toothbrush
Date of disclosure of the study information 2017/08/04
Last modified on 2021/08/20 07:46:48

No. Disposal Last modified on Item of update
1 Insert 2017/08/04 12:38:54
2 Update 2019/08/06 11:45:45 1st name of lead principal investigator
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1st name of lead principal investigator
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3 Update 2020/02/05 09:11:15 Recruitment status
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4 Update 2021/08/20 07:46:48 Last follow-up date