临床试验/CTRI/2025/06/089579

CTRI/2025/06/089579招募中Phase 3 4

Evaluation of clinical performance of three differently surface treated monolithic zirconia occlusal veneers. A randomised controlled clinical trial

Maulana Azad Institute of Dental Sciences1 个研究点分布在 1 个国家目标入组 42 人开始时间: 2025年7月31日最近更新: 2025年6月19日

适应症

试验速览

阶段: Phase 3 4
状态: 招募中
发起方: Maulana Azad Institute of Dental Sciences
入组人数: 42
试验地点: 1
主要终点: (1) 50µm alumina particles sandblasting, (2) Lithium-disilicate spray liner,

研究概览研究设计入排标准结局指标研究者研究点记录与标识符相似试验

研究概览

简要总结

This randomized controlled clinical trial evaluates the clinical performance of three different surface-treated monolithic zirconia occlusal veneers in posterior teeth. Patients will be assigned into three groups receiving different surface treatments, and clinical performance will be assessed at multiple follow-up intervals using the modified USPHS criteria.

研究设计

研究类型: Interventional
分配方式: Computer generated randomization
盲法: Participant and Outcome Assessor Blinded

入排标准

年龄范围: 20.00 Year(s) 至 70.00 Year(s)（—）
性别: All

入选标准

•Localized or generalized advanced posterior teeth occlusal wear Good oral hygiene No active pulpal and peri-apical disease.

排除标准

•Extensive carious lesions Poor oral hygiene Endodontically treated tooth.

结局指标

主要结局

(1) 50µm alumina particles sandblasting, (2) Lithium-disilicate spray liner,

时间窗: At time of cementation, 3,6 and 9 months after cementation

(3) 98% sulphuric acid

时间窗: At time of cementation, 3,6 and 9 months after cementation

To compare Monolithic zirconia occlusal veneers with three different surface treatments:

时间窗: At time of cementation, 3,6 and 9 months after cementation

次要结局

To evaluate clinical performance of Monolithic zirconia occlusal veneers with 50µm alumina particles sandblasting(At time of cementation, 3,6 and 9 months after cementation)
To evaluate clinical performance of Monolithic zirconia occlusal veneers with Lithium-disilicate spray liner(At time of cementation, 3,6 and 9 months after cementation)
To evaluate clinical performance of Monolithic zirconia occlusal veneers with 98% sulphuric acid(At time of cementation, 3,6 and 9 months after cementation)

研究者

发起方

Maulana Azad Institute of Dental Sciences

申办方类型

Government medical college

研究点 (1)

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