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临床试验/CTRI/2025/12/098831
CTRI/2025/12/098831尚未招募2 期

Comparative Evaluation of Clinical and Radiographic Success of Three Stainless Steel Crown Techniques in Primary Mandibular Molars and Oral Health related Quality of Life Assessment: A Prospective, Randomized Clinical Trial

Ishwarya S1 个研究点 分布在 1 个国家目标入组 180 人开始时间: 2026年1月10日最近更新:

试验速览

阶段
2 期
状态
尚未招募
发起方
入组人数
180
试验地点
1
主要终点
Determining the clinical and radiographic success or failure of stainless steel crown placement after a 12 month period.

研究概览

简要总结

This study Is a prospective, randomised, parallel-group clinical trial comparing the clinical and radiographic outcomes of placement of stainless steel crown with Hall, Modified Hall and conventional techniques in cavitated primary mandibular molars. Pediatric patients reporting to the Department of Pediatric and Preventive Dentistry, SRIHER, who meet the inclusion criteria will be recruited. Children who meet the inclusion criteria will be randomly allocated to either of the 3 groups based on the randomization list. Study group (Group A): Hall technique Study group (Group B): Modified Hall technique Control group (Group C): Conventional technique The primary outcome of this study will be determining the success of the stainless steel crown placement after 12 months. To be categorized as having overall success, the evaluated tooth must demonstrate both clinical and radiographic success. Clinical and radiographic evaluation will be conducted at intervals of 1, 3, 6 and 12 months. Additionally, the oral health related quality of life of the children undergoing these techniques will be assessed using a modified version of the Early Childhood Oral Health Impact Scale (ECOHIS) questionnaire.

研究设计

研究类型
Interventional
分配方式
Randomized
盲法
Outcome Assessor Blinded

入排标准

年龄范围
4.00 Year(s) 至 8.00 Year(s)(—)
性别
All

入选标准

  • Children aged 4-8 years Primary mandibular molars with cavitated Class I and II caries (with Remaining dentin thickness not less than 1 mm) Permanent 1st molar should be erupted if primary mandibular second molar is considered No signs of pulpal or periapical pathology, or internal or external resorption.

排除标准

  • Presence of root resorption of more than one-third of root Presence of pulpal or periapical pathologies Presence of tooth mobility Children with underlying medical conditions or special healthcare needs Patients unwilling to participate.

结局指标

主要结局

Determining the clinical and radiographic success or failure of stainless steel crown placement after a 12 month period.

时间窗: Clinical and radiographic evaluation will be conducted at intervals of 1, 3, 6 and 12 months

The success of the crown placement will be assessed clinically for gingival health, plaque accumulation, marginal integrity, wear of the crown and occlusion. Radiographically, it will be assessed by the presence of secondary caries, furcation radiolucency, widening of periodontal ligament and bone resorption

时间窗: Clinical and radiographic evaluation will be conducted at intervals of 1, 3, 6 and 12 months

次要结局

  • Assessing the oral health related quality of life of the patients undergoing stainless steel crown technique.(A modified version of the Early Childhood Oral Health Impact Scale (ECOHIS) questionnaire will be administered to the parents at intervals of 1, 3, 6 and 12 months)

研究者

发起方
Ishwarya S
申办方类型
Other [self]
责任方
Principal Investigator
主要研究者

Ishwarya S

Sri Ramachandra Dental College and Hospital

研究点 (1)

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