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Digital Intraosseous Anesthesia in MIH-Affected Permanent Molars (DIA-MIH)

2026年7月26日 更新者：Alp Abidin Ateşçi、Ege University

Digital Intraosseous Anesthesia in MIH-Affected Permanent Molars: A Randomized Clinical Trial

This multicentre, randomized clinical trial compared digital intraosseous anaesthesia with conventional local anaesthetic techniques in children aged 6-12 years receiving restorative treatment for MIH-affected permanent first molars. Within the maxillary stratum, digital intraosseous anaesthesia was compared with conventional infiltration anaesthesia; within the mandibular stratum, it was compared with inferior alveolar nerve block. The primary outcome was child-reported pain during restorative treatment. Secondary outcomes included pain during needle penetration and anaesthetic solution delivery, observed pain-related behaviour, and change in dental anxiety.

研究概览

地位

完全的

条件

干预/治疗

详细说明

Children with an MIH-affected permanent first molar requiring restorative treatment were randomized separately within the maxillary and mandibular strata. In the maxillary stratum, digital intraosseous anaesthesia was compared with conventional infiltration anaesthesia. In the mandibular stratum, digital intraosseous anaesthesia was compared with conventional inferior alveolar nerve block. Only one MIH-affected permanent first molar was included for each child.

Pain during needle penetration, anaesthetic solution delivery, and restorative treatment was assessed using the Wong-Baker FACES Pain Rating Scale. Pain-related behavioural responses were assessed using the Face, Legs, Activity, Cry, Consolability scale, and dental anxiety was assessed before and after local anaesthetic administration using the Modified Child Dental Anxiety Scale.

研究类型

介入性

注册 (实际的)

110

阶段

  • 不适用

联系人和位置

本节提供了进行研究的人员的详细联系信息，以及有关进行该研究的地点的信息。

学习地点

  • 土耳其（türkiye）
      • Istanbul、土耳其（türkiye）
        • Istanbul Beykent University
      • Izmir、土耳其（türkiye）、35110
        • Ege university

参与标准

研究人员寻找符合特定描述的人，称为资格标准。这些标准的一些例子是一个人的一般健康状况或先前的治疗。

资格标准

适合学习的年龄

  • 孩子

接受健康志愿者

不

描述

Inclusion Criteria:

  • Children aged 6-12 years.
  • Confirmed diagnosis of molar-incisor hypomineralisation according to the European Academy of Paediatric Dentistry diagnostic criteria.
  • Presence of an MIH-affected permanent first molar classified as Würzburg Category 1 or 2a and requiring either a direct resin composite restoration or a stainless steel crown.
  • Positive or definitely positive behaviour according to the Frankl Behaviour Rating Scale.
  • No known allergy to local anaesthetics.
  • No relevant systemic disease.

Exclusion Criteria:

  • Receipt of analgesic, anxiolytic, or sedative medication within 48 hours before the treatment appointment.
  • Previous experience with intraosseous anaesthesia.
  • Presence of an acute dentoalveolar infection at the planned treatment site.

学习计划

本节提供研究计划的详细信息，包括研究的设计方式和研究的衡量标准。

研究是如何设计的？

设计细节

  • 主要用途：支持治疗
  • 分配：随机化
  • 介入模型：并行分配
  • 屏蔽：无（打开标签）

武器和干预

参与者组/臂
干预/治疗
实验性的：Maxillary Digital Intraosseous Anaesthesia Group
Children in this arm received computer-controlled digital intraosseous anaesthesia using the SleeperOne 5 system before restorative treatment of one MIH-affected permanent first molar in the maxillary arch.
设备：SleeperOne 5 Computer-Controlled Intraosseous Anaesthesia System
Digital intraosseous anaesthesia was administered using the SleeperOne 5 computer-controlled system (Dental Hi Tec, Cholet, France). Initial mucosal anaesthesia was achieved using 0.1-0.2 mL of 4% articaine with 1:200,000 epinephrine, followed by intraosseous administration of an additional 1 mL of the same anaesthetic solution at the device-controlled slow flow rate.
有源比较器：Conventional Maxillary Infiltration Anaesthesia Group
Children in this arm received conventional supraperiosteal infiltration anaesthesia in the buccal sulcus adjacent to one MIH-affected maxillary permanent first molar before restorative treatment.
程序：Conventional Maxillary Infiltration Anaesthesia
Supraperiosteal infiltration anaesthesia was performed using a standard aspirating dental syringe and a 27-gauge short needle. One millilitre of 4% articaine with 1:200,000 epinephrine was deposited slowly into the buccal sulcus adjacent to the MIH-affected maxillary permanent first molar.
有源比较器：Conventional Mandibular Inferior Alveolar Nerve Block Group
Children in this arm received conventional inferior alveolar nerve block anaesthesia before restorative treatment of one MIH-affected mandibular permanent first molar.
程序：Conventional Inferior Alveolar Nerve Block Anaesthesia
Inferior alveolar nerve block anaesthesia was administered using a standard aspirating dental syringe and a 27-gauge long needle. One millilitre of 4% articaine with 1:200,000 epinephrine was deposited slowly. Adequate anaesthesia was confirmed by patient-reported lip numbness before restorative treatment was started.
实验性的：Mandibular Digital Intraosseous Anesthesia Group
Children in this arm received computer-controlled digital intraosseous anaesthesia using the SleeperOne 5 system before restorative treatment of one MIH-affected permanent first molar in the mandibular arch.
设备：SleeperOne 5 Computer-Controlled Intraosseous Anaesthesia System
Digital intraosseous anaesthesia was administered using the SleeperOne 5 computer-controlled system (Dental Hi Tec, Cholet, France). Initial mucosal anaesthesia was achieved using 0.1-0.2 mL of 4% articaine with 1:200,000 epinephrine, followed by intraosseous administration of an additional 1 mL of the same anaesthetic solution at the device-controlled slow flow rate.

研究衡量的是什么？

主要结果指标

结果测量
措施说明
大体时间
Child-Reported Pain During Dental Treatment Assessed Using the Wong-Baker FACES Pain Rating Scale
大体时间：During the restorative procedure after local anesthesia administration, within the single treatment visit
Children rated the pain experienced during the restorative procedure using the Wong-Baker FACES Pain Rating Scale. The scale comprises six faces scored 0, 2, 4, 6, 8, and 10, where 0 indicates no pain and 10 indicates the worst imaginable pain. Higher scores indicate greater pain intensity.
During the restorative procedure after local anesthesia administration, within the single treatment visit

次要结果测量

结果测量
措施说明
大体时间
Child-Reported Pain During Needle Penetration Assessed Using the Wong-Baker FACES Pain Rating Scale
大体时间：At the time of needle insertion into the oral mucosa, immediately before delivery of the local anaesthetic solution, during the single treatment visit
Children rated the pain experienced during needle penetration using the Wong-Baker FACES Pain Rating Scale. The scale comprises six faces scored 0, 2, 4, 6, 8, and 10, where 0 indicates no pain and 10 indicates the worst imaginable pain. Higher scores indicate greater pain intensity.
At the time of needle insertion into the oral mucosa, immediately before delivery of the local anaesthetic solution, during the single treatment visit
Child-Reported Pain During Local Anaesthetic Solution Delivery Assessed Using the Wong-Baker FACES Pain Rating Scale
大体时间：During delivery of the local anaesthetic solution, immediately after needle penetration, during the single treatment visit
Children rated the pain experienced during delivery of the local anaesthetic solution using the Wong-Baker FACES Pain Rating Scale. The scale comprises six faces scored 0, 2, 4, 6, 8, and 10, where 0 indicates no pain and 10 indicates the worst imaginable pain. Higher scores indicate greater pain intensity.
During delivery of the local anaesthetic solution, immediately after needle penetration, during the single treatment visit
Observer-Rated Pain-Related Behaviour During Local Anaesthetic Administration Assessed Using the FLACC Scale
大体时间：During the local anaesthetic injection sequence, from needle penetration through completion of anaesthetic solution delivery, before commencement of the restorative procedure, during the single treatment visit
Pain-related behaviour was independently assessed using the Face, Legs, Activity, Cry, Consolability (FLACC) scale. Each of the five components is scored from 0 to 2, producing a total score ranging from 0 to 10. A total score of 0 indicates a relaxed and comfortable child, 1-3 indicates mild discomfort, 4-6 indicates moderate pain, and 7-10 indicates severe pain. Higher scores indicate greater pain-related behavioural responses.
During the local anaesthetic injection sequence, from needle penetration through completion of anaesthetic solution delivery, before commencement of the restorative procedure, during the single treatment visit
Change in Dental Anxiety From Before to After Local Anaesthetic Administration Assessed Using the Modified Child Dental Anxiety Scale
大体时间：Immediately before and immediately after local anaesthetic administration, during the single treatment visit
Dental anxiety was assessed using the eight-item Modified Child Dental Anxiety Scale (MCDAS). Each item is scored from 1 (relaxed) to 5 (extremely anxious), producing a total score ranging from 8 to 40. Higher total scores indicate greater dental anxiety. Change was calculated as the post-anaesthesia score minus the pre-anaesthesia score; negative values indicate a reduction in dental anxiety.
Immediately before and immediately after local anaesthetic administration, during the single treatment visit

合作者和调查者

在这里您可以找到参与这项研究的人员和组织。

赞助

Ege University

调查人员

  • 首席研究员：Alp Abidin Atesci, PhD、Istanbul Beykent University

出版物和有用的链接

负责输入研究信息的人员自愿提供这些出版物。这些可能与研究有关。

一般刊物

研究记录日期

这些日期跟踪向 ClinicalTrials.gov 提交研究记录和摘要结果的进度。研究记录和报告的结果由国家医学图书馆 (NLM) 审查，以确保它们在发布到公共网站之前符合特定的质量控制标准。

研究主要日期

学习开始 (实际的)

2024年12月20日

初级完成 (实际的)

2026年4月15日

研究完成 (实际的)

2026年4月15日

研究注册日期

首次提交

2026年7月26日

首先提交符合 QC 标准的

2026年7月26日

首次发布 (实际的)

2026年7月30日

研究记录更新

最后更新发布 (实际的)

2026年7月30日

上次提交的符合 QC 标准的更新

2026年7月26日

最后验证

2026年7月1日

更多信息

与本研究相关的术语

关键字

其他相关的 MeSH 术语

其他研究编号

  • MIH-DIA-RCT-2026
  • 24-11/83 (其他标识符：Ege University Ethics Committee)

计划个人参与者数据 (IPD)

计划共享个人参与者数据 (IPD)？

不

IPD 计划说明

Individual participant data will not be shared. Study findings will be reported only in aggregate form to protect participant privacy, as the study involves children and no external IPD-sharing plan was established in the study protocol.

药物和器械信息、研究文件

研究美国 FDA 监管的药品

不

研究美国 FDA 监管的设备产品

不

此信息直接从 clinicaltrials.gov 网站检索，没有任何更改。如果您有任何更改、删除或更新研究详细信息的请求，请联系 register@clinicaltrials.gov. clinicaltrials.gov 上实施更改，我们的网站上也会自动更新.

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