齐尔科尼亚预制的儿科王冠与初级牙中的不钢王冠:一个随机控制的分口试验
Michèle Muller-Bolla1,2, Caroline Delfosse3, Emmanuelle Esclassan4
1Côte d'Azur University, Faculty of Dental Surgery-Odontology, Paediatric Dentistry, Centre Hospitalier Universitaire de Nice, Oral Institute Medicine, Nice, France.
International journal of paediatric dentistry
|August 4, 2025
概括
在两年内,金冠 (ZCs) 和不钢冠 (SSCs) 在初级牙中表现出相似的成功率. 然而,石皇冠的保留率较低,尽管父母通常更喜欢它们.
科学领域:
- 儿科牙科 儿科牙科
- 恢复性牙科 恢复性牙科
- 生物材料科学 生物材料科学
背景情况:
- 主要牙通常需要恢复,因为下或创伤.
- 晶皇冠 (ZCs) 为传统的不钢皇冠 (SSCs) 提供了牙颜色的替代品.
- 证据比较长期临床性能和患者接受ZCs与SSCs在初级上是有限的.
研究的目的:
- 为了比较临床和放射性成功率的体皇冠 (ZCs) 和不钢皇冠 (SSCs) 在初级牙.
- 评估二次结果,包括皇冠保留和ZC和SSC之间的父母/子女偏好.
主要方法:
- 一个分口,多中心随机对照试验 (RCT) 涉及105名儿童和210个初级牙.
- 牙被随机分配,接受ZC或SSC.
- 在2年的随访期间,成功被定义为没有重大失败 (不可逆转的胸膜炎,传染性并发症). 此外,还评估了保留和参与者的偏好.
主要成果:
- 在ZC和SSC之间没有观察到成功率的显著差异 (p=0.350).
- 与不钢皇冠相比,金皇冠的保留率在统计上显著较低 (p=0.001).
- 父母表示他们更喜欢ZCs (约. 三分之二),而儿童没有明确的偏好.
结论:
- 金冠和不钢冠都在2年内为初级牙提供了可比的临床和放射性成功.
- 与不钢皇冠相比,石皇冠的保留性能较差.
- 父母的偏好更倾向于石冠,与儿童的中立偏好形成鲜明对比.
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