6个月和12个月的牙周结果的随访,在有定制与标准牙带的正牙患者中:一项回顾性临床研究
F S Ludovichetti1, R G Parcianello2, A G Signoriello1
1Department of Neurosciences - Dentistry Section, Università Degli Studi di Padova, Padova, Italy.
Orthodontics & craniofacial research
|December 25, 2025
概括
定制的正牙带在12个月后显示出比标准带更好的牙周健康结果,在探测时出血减少,探测深度减少. 这表明定制带可能是固定牙科治疗中的预防策略.
科学领域:
- 矯正牙科 矯正牙科是一種矯正牙科.
- 牙周病学 牙周病学
- 生物材料是一种生物材料.
背景情况:
- 牙带对于正牙固定至关重要,但可能会损害牙周健康.
- 定制带可能会比标准带提供更好的适应性和supragingival定位.
研究的目的:
- 为了在12个月后比较定制和标准带之间的探针出血 (BOP).
- 评估两种波段类型之间的斑块控制记录 (PCR) 和探测深度 (PPD) 的差异.
主要方法:
- 对60名正牙患者 (30个定制带,30个标准带) 的回顾性分析.
- 在基线,6个月和12个月的PCR,BOP和PPD测量.
- 统计分析包括沙皮罗-威尔克测试,曼-惠特尼/t测试和弗里德曼/ANOVA.
主要成果:
- 在12个月后,BOP在定制频段组增加了16%,而在标准频段组增加了28% (p=0.01).
- 使用定制带的探测深度增加了0.2mm,而使用标准带的探测深度增加了0.5mm (p=0.03).
- 两组之间没有发现斑块控制记录的显著差异 (p=0.47).
结论:
- 这两种带类型都会随着时间的推移对牙周健康产生负面影响.
- 与标准带相比,定制带显示出出血和探测深度的统计显著减少.
- 定制设计和牙上带的放置可以作为预防措施.
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