Unique ID issued by UMIN | UMIN000027025 |
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Receipt number | R000030983 |
Scientific Title | The clinical evaluation of 4 META MMA TBB and mineral trioxide aggregate obturation for vertical root fracture |
Date of disclosure of the study information | 2017/04/17 |
Last modified on | 2018/05/16 17:09:25 |
The clinical evaluation of 4 META MMA TBB and mineral trioxide aggregate obturation for vertical root fracture
The clinical treatment for vertical root fracture
The clinical evaluation of 4 META MMA TBB and mineral trioxide aggregate obturation for vertical root fracture
The clinical treatment for vertical root fracture
Japan |
root fracture teeth
Dental medicine |
Others
NO
Vertical root fractures in endodontically treated teeth are most serious complication. VRFs have a poor prognosis and usually result in tooth extraction. The purpose of this study was to evaluate the clinical outcomes of 4-META/MMA-TBB and mineral trioxide aggregate (MTA) - filled teeth with VRFs after being repaired intra-orally using microscope and ultrasonic instrument.
Safety,Efficacy
The clinical finding were used to evaluate the outcome were percussion pain, sinus tract, gingival swelling, and pocket depth, and the radiographic lesion. The radiographs were exposed using a standardized long-cone technique. All the patients were recalled at an interval of 3-6 months for maintenance.
Interventional
Parallel
Randomized
Cluster
Open -but assessor(s) are blinded
Active
NO
NO
Institution is not considered as adjustment factor.
NO
Central registration
3
Treatment
Device,equipment |
Firstly, Root-canal treatment was performed with rubber dam isolation under the dental microscope. All root canal was established the working length to fracture areas, the infected dentin or obturating material was eliminated using #3-5 Gates-Glidden drill (MANI Co., Utsunomiya, Japan) or Peeso reamer (MANI Co.,), and ultrasonic ENDO file (SC.4, OSADA Co., Tokyo, Japan) devices. Infected dentin was stained by 1% acid red in propylene glycol (Kuraray Co., Tokyo, Japan). The root canal cleaning was performed with 5.25% sodium hypochlorite after elimination of infected dentin.
MTA was delivered into the root canal by plugger or/and a MTA gun. It was condensed with the bulky side of a sterile paper point within the premeasured length to the fracture line.After the root canal obturation of MTA.
Clinical evaluation after tooth root adhesion was classified into three groups of maxillary premolars, maxillary molar teeth, and mandibular molar teeth and evaluated by poetry type.
18 | years-old | <= |
80 | years-old | >= |
Male and Female
A case of root canal adhering method for root canal fracture and root canal perforation introduced at Kanagawa Dental College Hospital, Yatsugatake dentistry, which was introduced as an endodontic refractory case, was applied.
1) Those who are undergoing treatment due to infection with hemophilia, hepatitis, HIV, etc. and those who are at risk of treatment due to high blood pressure, diabetes etc.
2) Pregnant women or lactating women
3) Person who has participated in the trial within 12 weeks before the start of this procedure
4) Person who judged that the dental
100
1st name | |
Middle name | |
Last name | Tani-Ishii Nobuyuki |
Graduate School of Dentistry, Kanagawa Dental University
Department of Pulp Biology and Endodontics,
82 Inaoka, Yokosuaka
0468228856
n.ishii@kdu.ac.jp
1st name | |
Middle name | |
Last name | Tani-Ishii Nobuyuki |
Graduate School of Dentistry, Kanagawa Dental University
Department of Pulp Biology and Endodontics,
82 Inaoka, Yokosuaka
0468228856
n.ishii@kdu.ac.jp
Department of Pulp Biology and Endodontics,
Graduate School of Dentistry, Kanagawa Dental University
Ministry of Education, Culture, Sports, Science and Technology of Japan
Japanese Governmental office
Japan
Graduate School of Dentistry, Kanagawa Dental University
NO
神奈川歯科大学附属病院、Clinic DUBOIS,八ヶ岳歯科医院
2017 | Year | 04 | Month | 17 | Day |
Unpublished
All VRF teeth exhibited clinical symptoms before treatment: 52(100%) exhibited pain on percussion, 3(5.7%) exhibited sinus tract, 4(7.7%) exhibited gingival swelling, 4(7.7%) recorded pocket depths of over 4 mm, and 39(75.0%) exhibited radiographic lesions or periodontal ligament enlargement.All intra-orally bonded VRF teeth were followed up until after 12 months treatment. All clinical symptoms were significantly improved. The remaining teeth were showed 49 teeth (98.0%) after MTA obturation.
Enrolling by invitation
2006 | Year | 05 | Month | 01 | Day |
2006 | Year | 05 | Month | 10 | Day |
2020 | Year | 12 | Month | 25 | Day |
2021 | Year | 01 | Month | 31 | Day |
2021 | Year | 03 | Month | 31 | Day |
2021 | Year | 05 | Month | 31 | Day |
2017 | Year | 04 | Month | 17 | Day |
2018 | Year | 05 | Month | 16 | Day |
Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000030983
Research Plan | |
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Registered date | File name |
Research case data specifications | |
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Registered date | File name |
2017/10/17 | IMM-4-288.pdf |
Research case data | |
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Registered date | File name |
2019/05/06 | IMM-4-288.pdf |