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临床试验/NCT06683833
NCT06683833招募中4 期

Comparative Analysis of Egyptian MTA, Biodentine, and Calcium Hydroxide as Indirect Pulp Capping Materials in Permanent Teeth. (A 6m Randomized Clinical Trial)

Cairo University1 个研究点 分布在 1 个国家目标入组 35 人开始时间: 2025年9月3日最近更新:
适应症
干预措施
相关药物

试验速览

阶段
4 期
状态
招募中
入组人数
35
试验地点
1
主要终点
Clinical assessment of treatment success

研究概览

简要总结

Compare the clinical performance and patient satisfaction of Egyptian MTA, Biodentine versus Calcium Hydroxide as indirect pulp capping materials in permanent teeth

详细描述

Vital pulp treatments (VPTs) represent a group of minimally invasive treatments intended to preserve the health of all or part of the dental pulp. These treatments include a spectrum of modalities including indirect pulp capping as first option, direct pulp capping and pulpotomy (partial or complete).

Indirect pulp capping (IPC) has been proposed as a conservative pulp therapy for several decades. It is a technique for deep caries management without any features of pulp degeneration.This stimulates tertiary dentin formation, avoiding pulp exposure and maintaining pulp vitality. Cases of indirect pulp capping in deep cavities are those where the residual dentin thickness is equal or less than 0.5 mm, the number and size of the "open" dentinal tubules are such that communication with the pulp parenchyma is comparable to that of a true exposure.

Ideal pulp capping material should maintain pulpal vitality and stimulate reparative dentin formation. These materials should possess certain properties such as biocompatibility, bioactivity, radiopacity, insolubility, dimensional stability, and adequate adhesive ability to both the dentin and to the restorative materials. It should also release remineralizing ions, provide bacterial seal, prevent secondary caries, should have bactericidal or bacteriostatic activity against the causative pathogens, and promote the formation of mineralized tissue

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
Double (Participant, Outcomes Assessor)

盲法说明

  • Outcome assessors and analyst will be blinded to the intervention group assigned to the patients.
  • Participants will be blinded from knowing the material used.

入排标准

年龄范围
22 Years 至 45 Years(Adult)
性别
All
接受健康志愿者

入选标准

  • Adult patients aged 22: 45 years old.
  • Males or females.
  • Patients with vital teeth with deep carious lesions.
  • Patients in good general health.
  • Good oral hygiene.
  • Co-operative patients who show interest to participate in the study.

排除标准

  • Patients with systemic diseases.
  • Patients with known allergic or adverse reaction to the tested materials.
  • Patients with bad oral hygiene.
  • Patient who frequently use analgesic or any drugs that could mask the pain.

研究组 & 干预措施

Egyptian MTA

Experimental
  • Complete caries removal from the cavity.
  • The liquid of Egyptian MTA (Toothmate) will be mixed with powder according to the manufacturers' instructions.
  • The capping materials will be placed with the passive application on the deepest part of the cavity. Only light pressure will be applied on the MTA mixture using a wet cotton pellet to ensure adaptation of the material onto the dentin.
  • A light-cured glass ionomer cement base will be applied in the cavity .
  • Selective enamel etching will be applied on enamel only.
  • The one-bottle universal adhesive system bond will be applied on enamel and dentine.
  • A Nano hybrid composite resin material will then be incrementally inserted into the cavities.

干预措施: Egyptian MTA (Drug)

Biodentine

Experimental
  • Complete caries removal from the cavity.
  • Gently tapping a capsule of Biodentine (Septodont) on a hard surface to loosen the powder, then opening the capsule, Detaching a single-dose container of liquid and gently tapping on the sealed cap to force all the liquid down the container, Twisting cap to open, Then Pouring 5 drops from the single-dose container into the capsule, Then Closing the capsule and Placing it on a mixing device for 30 seconds, Then Collecting Biodentine with the instrument supplied in the box.
  • The capping materials will be placed with the passive application on the deepest part of the cavity.
  • A light-cured glass ionomer cement base will be applied in the cavity .
  • Selective enamel etching will be applied on enamel only.
  • The one-bottle universal adhesive system bond will be applied on enamel and dentine.
  • A Nano hybrid composite resin material will then be incrementally inserted into the cavities.

干预措施: Biodentine (Drug)

Calcium Hydroxide

Active Comparator
  • Complete caries removal from the cavity.
  • According to the manufacturers' instructions, Dispensing equal volumes of base and catalyst pastes on the parchment paper pad provided. Using a Dycal (Dentsply) Liner applicator, stirring immediately to mix thoroughly until a uniform color is achieved, complete mixing occurs within 10 seconds, using the ball-pointed Dycal Liner applicator or similar instrument, the mix will be placed directly on the cavity.
  • The capping materials will be placed with the passive application on the deepest part of the cavity.
  • A light-cured glass ionomer cement base will be applied in the cavity .
  • Selective enamel etching will be applied on enamel only.
  • The one-bottle universal adhesive system bond will be applied on enamel and dentine.
  • A Nano hybrid composite resin material will then be incrementally inserted into the cavities.

干预措施: Calcium Hydroxide (Ca(OH)2) (Drug)

结局指标

主要结局

Clinical assessment of treatment success

时间窗: T( Time) T0( base line)= one week after , T2= 3 months , T3= 6 months

Pulp response to different stimuli by thermal and electrical pulp tests. When tooth normally responds to thermal and electrical pulp tests = success When tooth doesn't respond to thermal and electrical pulp tests = failure

次要结局

  • Clinical assessment of pain(T( time) T0( baseline )= 1 week after, T1= 3 months, T2= 6 months)
  • Patient satisfaction with the treatment(T( time) T0= 1 week after, T1= 3 months , T2= 6 months)

研究者

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

Alaa Talaat Mostafa Elsorogy

Dentist

Cairo University

研究点 (1)

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