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临床试验/NCT03119779
NCT03119779已完成不适用

The Effect of Pulpotomy (Partial or Complete) Using Resin-Modified Calcium Silicate Versus MTA-Anglus on Survival Rate of Cariously-Exposed Vital Young Permanent Molars:A Randomized Clinical Trial

Cairo University0 个研究点目标入组 22 人开始时间: 2015年9月最近更新:
适应症
干预措施
相关药物

试验速览

阶段
不适用
状态
已完成
入组人数
22
主要终点
Survival rate

研究概览

简要总结

Objective:

To assess which is the most efficient pulpotomy medicament on tooth survival in patients with a cariously-exposed vital young permanent molar regarding: absence of postoperative pain, sinus or swelling, internal/ external root resorption, periapical radiolucency), root maturation and decrease chair side time of treated patient.

Trial design Randomized Clinical Trial (RCT), double-blinded with parallel group and allocation ratio (1:1), equivalence framework.

详细描述

Preoperative records will be taken (photos, conventional periapical radiographs, and impression to construct acrylic stent to help standardization on follow up apical radiographs). Administration of inferior alveolar nerve block then using rubber dam isolation one of the investigators will remove the caries using large round but under copious amount of coolant and if carious exposure occur, part of the pulp chamber will be removed using sharp spoon excavator. Then the pulp status will be assessed if bleeding is controlled with direct irrigation with distilled water for 2 minutes then next step will be taken but if not continue excavation of the pulp till bleeding is controlled. if bleeding is not controlled after performing complete pulpotomy, tooth will be excluded from the study Then direct application of capping materials (TheraCal or MTA) according to manufacturer instructions, then Riva self-cure glass-ionomer base and composite resin final restoration. One of the investigators will take immediate standardized postoperative periapical radiographs. Follow-up will be for 12 months. Pre-calibrated blinded dentists will assess out comes separately.

研究设计

研究类型
Interventional
分配方式
Randomized
干预模型
Parallel
主要目的
Treatment
盲法
Triple (Participant, Investigator, Outcomes Assessor)

入排标准

年龄范围
6 Years 至 9 Years(Child)
性别
All
接受健康志愿者

入选标准

  • Restorable permanent molars with deep caries and pain could be relieved with analgesics

排除标准

  • criteria of exclusion of teeth were:
  • pathological mobility, swelling or tenderness to percussion/palpation;
  • pathology is shown in the pre-operative radiographic as resorption periradicular or furcation radiolucency, or a widened periodontal ligament space;
  • at the operative procedure, hemorrhage control is unachievable

研究组 & 干预措施

TheraCal vital pulp therapy

Experimental

Using rubber dam isolation we will remove the caries using large round but under copious amount of coolant and if carious exposure occur, part of the pulp chamber will be removed using sharp spoon excavator. After complete removal of the caries and control of bleeding, then direct application of incremental layers of TheraCal using the tip of the syringe container of the material and each layer should not exceed 1 mm then light curing each increment. Then Riva self-cure glass-ionomer base and composite resin final restoration. We will take immediate standardized postoperative periapical radiographs.

干预措施: TheraCal (Drug)

MTA vital pulp therapy

Active Comparator

Using rubber dam isolation we will remove the caries using large round but under copious amount of coolant and if carious exposure occur, part of the pulp chamber will be removed using sharp spoon excavator. After complete removal of the caries and control of bleeding, then direct application of freshly mixed MTA-Anglus on sterile glass slap. MTA application then gentle condensation over wet cotton till MTA thickness is about 2-3 mm thickness and removal of excess material from walls of pulp chamber. Application of wet cotton for 15 min. to achieve initial setting of MTA. Then Riva self-cure glass-ionomer base and composite resin final restoration. We will take immediate standardized postoperative periapical radiographs.

干预措施: MTA-Anglus (Drug)

结局指标

主要结局

Survival rate

时间窗: 12 months

absence of any complication or complementary treatment (absence of spontaneous pain or swelling)

次要结局

  • periapical radiolucency(12 months)
  • internal/ external root resorption(12 months)
  • Root maturation(12 months)

研究者

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

Passant Nagy

Assistant lecturer

Cairo University

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