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临床试验/NCT03045185
NCT03045185已完成不适用

A Prospective Clinical Study of Regenerative Endodontic Treatment of Traumatised Non-vital Immature Teeth Using Bi-antibiotic Paste

University of Leeds0 个研究点目标入组 15 人开始时间: 2013年1月1日最近更新:
适应症

试验速览

阶段
不适用
状态
已完成
入组人数
15
主要终点
Change in root length

研究概览

简要总结

Aim: The aim of this prospective study was to evaluate the treatment outcomes of regenerative endodontic technique (RET) for the management of traumatised non-vital immature teeth in children. Methodology: This study aims to recruit 25-30 healthy children with traumatised non-vital immature upper incisors to be treated with bi-antibiotic regenerative endodontic technique. Patients will be reviewed clinically at 3m,6m,9m,12m,2y,and 3 years and radiographically at 3m,9m, 2y,and 3 years. One operator will undertake all treatments, clinical reviews and standardised radiographic exposures. Radiographic analysis will be carried out by two calibrated experienced clinicians. Standardised photographs will be taken at 3m,12m,2y,and 3 years and crown colour changes will be assessed using a standardised validated methodology.

详细描述

Aims of the pilot study:

Primary:

  • Study the clinical and radiographic success of Regenerative Endodontic Technique for the regeneration/revascularisation of immature permanent teeth with necrotic root canal systems following a traumatic injury.
  • Study the qualitative and quantitative increase in root dimensions, following RET, by evaluating continued root development and thickening of dentinal walls.

Secondary:

Evaluate effect of treatment on colour change of the treated tooth compared with the healthy contralateral tooth.

研究设计

研究类型
Interventional
分配方式
Na
干预模型
Single Group
主要目的
Treatment
盲法
None

盲法说明

Single group so no masking

入排标准

年龄范围
6 Years 至 16 Years(Child)
性别
All
接受健康志愿者

入选标准

  • Patients aged 6-16 years of age
  • Patients who are fit and healthy or with an ASA1 or ASA2 medical conditions
  • Patients with cooperation level that would allow treatment under local analgesia
  • Patients with a traumatised permanent incisors, canines or premolars having at least one of the following:
  • Necrotic or partially necrotic root canal systems.
  • Periapical periodontitis/abscess.
  • Sinus tract.
  • Patients with permanent incisors, canines or premolars that have incomplete root formation with open apices.

排除标准

  • Patient older than 16 year of age
  • Patients allergic to Ciprofloxacin, Metronidazole.
  • Patients with medical conditions and/or receiving medications that would affect patients' body's ability to heal such as diabetic patients or ability of the patients' blood to clot such as patients with Von Willebrand's disease.
  • Patients with risk of developing infective endocarditis or immune compromised patients.
  • Patients with non traumatised non-vital permanent incisors, canines or premolars where root development already deemed to be completed.
  • No concurrent signs of other pathological root resorption, such as replacement root resorption, which could otherwise affect the prognosis of the tooth.
  • Uncooperative patients.

结局指标

主要结局

Change in root length

时间窗: Month 3, Month 9, Year 2, and year 3.

Root length from cement enamel junction to radiographic apex measured over time

Change in root dentinal wall width

时间窗: Month 3, Month 9, Year 2, and year 3.

Root dentinal width measured radiographically at 2/3 root length over time

Change in apical foramen width

时间窗: Month 3, Month 9, Year 2, and year 3.

Apical foramen width measured radiographically over time

Change in periodontal healing

时间窗: Month 3, Month 6, Month 9, Year 2, and year 3.

Absence of signs and symptoms of infection over time

次要结局

  • Change in crown Colour(Month 3,Month 12, year 2, and year 3.)

研究者

申办方类型
Other
责任方
Principal Investigator
主要研究者

Hani Nazzal

Dr

University of Leeds

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