评估用前立腺提取进行正牙治疗后黑色三角形形成的危险因素
Nazanin Ghasemi1, Arezoo Jahanbin1, Mona Kazemi2
1Dentist. Mashhad, Iran. nazaninghassemi80@gmail.com Mashhad Iran nazaninghassemi80@gmail.com.
Revista cientifica odontologica (Universidad Cientifica del Sur)
|January 21, 2026
概括
经过正牙治疗后的黑色三角形与接触点和气囊骨之间的距离增加有关. 保持这种距离对于最小化这些空间和保持牙周健康至关重要.
科学领域:
- 牙科 牙科是指牙科的专业.
- 矯正牙科 矯正牙科是一種矯正牙科.
- 牙周病学 牙周病学
背景情况:
- 黑色的三角形 (开放的牙包围) 是由于牙间乳头高度降低而产生的.
- 这些空间可能会导致食物受损,骨质损失,斑块控制问题和美学问题.
- 识别黑色三角形的危险因素对于正牙治疗目标至关重要.
研究的目的:
- 为了研究和比较与牙科治疗后黑色三角形的发生相关的风险因素.
- 为了确定影响开放性牙包形成的临床因素,正牙后.
主要方法:
- 对47名患者 (14-34岁) 的回顾性分析,这些患者接受了固定牙科和前牙提取治疗.
- 患者根据治疗后黑色三角形的存在或不存在来分类.
- 使用专用软件分析治疗前后的放射和照片,测量各种牙和骨参数.
主要成果:
- 在患有黑色三角形的患者中,在下弓和整体弓中观察到从接触点到气泡脊的距离在统计学上显著的差异.
- 患有黑色三角形的患者在治疗后明显增加了下下巴接触点到气泡峰距离.
- 其他变量,如切肢运动,牙形态和治疗持续时间,没有显著差异.
结论:
- 接触点和膜骨之间的短垂直距离对于最大限度地减少黑色三角形形成至关重要.
- 标准化的正牙治疗程序表明牙角,牙冠形状和持续时间的影响有限.
- 临床医生应专注于接触点到气囊峰距离的距离,以改善美学和牙周健康.
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