大鼻七角对鼻体积的影响:一个回顾性横截面放射性研究
Mohammed Amjed Alsaegh1,2, Wael Nabil Kharoufah1, Mhd Omar Al Jouhari1
1Department of Oral and Craniofacial Health Sciences, College of Dental Medicine, University of Sharjah, Sharjah, UAE, sharjah.ac.ae.
International journal of dentistry
|February 26, 2026
概括
大鼻支柱是常见的,与较大的鼻体积相关,影响鼻地板升高规划. 圆束计算断层扫描 (CBCT) 对于在牙科植入程序之前评估这些解剖变异至关重要.
科学领域:
- 牙科 牙科是指牙科的专业.
- 放射学 放射学是一门学科.
- 人体解剖学 解剖学 解剖学
背景情况:
- 大鼻解剖学,包括体积和,对于牙科植入学和鼻提升手术至关重要.
- 圆束计算断层扫描 (CBCT) 为评估这些结构提供了详细的3D成像.
- 了解上鼻腔的患病率和特征对于外科手术的可预测性至关重要.
研究的目的:
- 评估上鼻腔体积及其与上鼻腔分泌物的存在,位置和特征的关系.
- 分析患者人口统计和牙状况对鼻腔体积和的流行率的影响.
- 为优化牙科植入物和鼻增大手术提供解剖学数据.
主要方法:
- 对253个成年患者的CBCT扫描 (506个鼻) 的回顾性分析.
- 使用Planmeca Romexis软件测量上鼻腔体积并评估的存在,位置,方向和完整性.
- 统计分析以确定鼻腔体积,状性质,患者人口统计和牙状况之间的关系.
主要成果:
- 七度存在于48.2%的鼻中,单边和双边发生之间没有显著差异.
- 与女性相比,雄性表现出明显更大的上鼻腔体积 (14.68厘米3对12.10厘米3).
- 阴道体积在存在时显著增加,它们最常见地位于中间区域,以冠状动脉为导向. 牙状况没有显著影响鼻体积或的流行率.
结论:
- 腔鼻腔是普遍存在的,并且与鼻腔体积增加有关,因此需要通过CBCT进行仔细的手术前评估,以确保安全的牙植入物安置和鼻腔底部升高.
- 这项研究挑战了假设牙损失始终导致上鼻肺炎的假设,因为牙状况没有显著影响鼻体积或的患病率.
- 个性化CBCT评估对于手术规划至关重要,在涉及大鼻的手术中确保可预测的结果.
相关概念视频
Cranial Bones: Lateral View
7.6K
The lateral view of the cranium is dominated by temporal, sphenoid, and ethmoid bones.
The temporal bone forms the lower lateral side of the skull. The temporal bone is subdivided into several regions. The flattened upper portion is the squamous portion of the temporal bone. Below this area and projecting anteriorly is the zygomatic process of the temporal bone, which forms the posterior portion of the zygomatic arch. Posteriorly is the mastoid portion of the temporal bone. Projecting...
The temporal bone forms the lower lateral side of the skull. The temporal bone is subdivided into several regions. The flattened upper portion is the squamous portion of the temporal bone. Below this area and projecting anteriorly is the zygomatic process of the temporal bone, which forms the posterior portion of the zygomatic arch. Posteriorly is the mastoid portion of the temporal bone. Projecting...
7.6K
Respiratory Volumes
3.2K
Respiratory volumes are crucial metrics, meticulously measured to quantify the air exchanged in and out of the lungs during various phases of the breathing cycle. These precise measurements are vital for assessing lung function, diagnosing respiratory conditions, and monitoring overall respiratory health. Each parameter provides specific insights into the mechanics of breathing and the functional capacity of the lungs.
Tidal Volume (TV) Tidal volume (TV) is the air inhaled or exhaled in a...
Tidal Volume (TV) Tidal volume (TV) is the air inhaled or exhaled in a...
3.2K


