非正统牙科患者的同类上切口之间的根对称性:一个横截面研究
Antuanet Eymy Ñaupari-Gonzales1, Vania Miriam Medina-Huaringa1, Heraldo Luis Dias-Da Silveira2
1Division of Orthodontics, School of Dentistry, Universidad Científica del Sur, Lima, Peru.
International orthodontics
|March 27, 2025
概括
大多数上切口都表现出对称的根长度,形状和裂痕. 然而,中心切口比侧切口更对称,根形状可能不同. 这些发现对正牙医来说很重要.
科学领域:
- 牙科解剖学 牙科解剖学
- 放射学分析 放射学分析
- 矯正牙科 矯正牙科是一種矯正牙科.
背景情况:
- 评估同类上切口的对称性对于正牙诊断和治疗规划至关重要.
- 了解根长度,形状和裂痕的变化有助于预测治疗结果.
研究的目的:
- 评估非正统牙科患者同源的上切口之间根长度,形状和裂痕的对称性.
- 为了比较上部中央切口 (UCI) 和上部侧切口 (ULI) 之间的对称性患病率.
主要方法:
- 对200张数字全景射线图 (DPR) 的回顾性横截面研究.
- 使用牙科成像软件对800个上切口 (400 UCI,400 ULI) 进行分析.
- 评估根的长度,形状 (阿尔布雷希特分类) 和裂痕 (Chohayeb分类).
主要成果:
- 观察到根长度 (96% UCI, 92.5% ULI) 和裂痕 (99% UCI, 94% ULI) 的高度对称性.
- 根形状对称性较少流行 (85.5%的UCI,62%的ULI).
- 在ULI (P=0.033) 中,男性性别与根形状对称性增加有关.
结论:
- 同类的上切口通常在根特征上表现出对称性.
- 对称性在中央切割刀比侧切割刀更明显.
- 牙医应考虑侧切口根形态的潜在不对称性.
关键词:
诊断成像诊断成像的使用切割刀 切割刀 是一个切割刀.这是一个全景景观.全景射线图 (Panoramic Radiograph) 是一个全景射线图.放射学 放射学 放射学 放射学对称性对称性对称性对称性对称性牙的牙根是指牙的牙根.更多相关视频
07:32Measuring Maxillary Posterior Tooth Movement: A Model Assessment using Palatal and Dental Superimposition
Published on: February 23, 2024
05:25Using Inducible Osteoblastic Lineage-Specific Stat3 Knockout Mice to Study Alveolar Bone Remodeling During Orthodontic Tooth Movement
Published on: July 21, 2023
相关概念视频
Teeth
The formation of teeth, also known as odontogenesis, is a complex process that begins in utero, around the sixth week of embryonic development. There are three stages to this process: the bud stage, the cap stage, and the bell stage.
In the bud stage, the tooth germ (an aggregation of cells) starts to form in the developing jawbone. During the cap stage, the tooth germ differentiates into enamel organ, dental papilla, and dental sac, which will later develop into the tooth's enamel, dentin and...
In the bud stage, the tooth germ (an aggregation of cells) starts to form in the developing jawbone. During the cap stage, the tooth germ differentiates into enamel organ, dental papilla, and dental sac, which will later develop into the tooth's enamel, dentin and...
Tooth Anatomy
The human tooth enables us to eat a variety of foods, speak clearly, and even aid in shaping our faces. Teeth are composed of various elements that work together. Here's a detailed look at the anatomy of a human tooth.
The Crown, Neck, and Root
The visible part of the tooth is referred to as the crown. It's covered by enamel, the hardest substance in the human body. The crown is uniquely shaped for each type of tooth, allowing for different functions such as cutting, tearing, or grinding food.
The Crown, Neck, and Root
The visible part of the tooth is referred to as the crown. It's covered by enamel, the hardest substance in the human body. The crown is uniquely shaped for each type of tooth, allowing for different functions such as cutting, tearing, or grinding food.
