垂直面部发育与鼻腔之间是否存在关系?
1Istanbul Aydın University Orthodontics Istanbul Turkey.
Current medical imaging
|July 11, 2023
概括
圆束计算机断层扫描 (CBCT) 显示,鼻隔膜偏差与超分离的面部发育有关. 低分歧的面部类型没有隔膜偏差,这表明鼻腔解剖学和垂直面部生长之间存在联系.
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.
- 放射学 放射学是一门学科.
背景情况:
- 关于形束计算断层扫描 (CBCT) 发现与与垂直面部发育相关的鼻腔通道特征之间的相关性,研究有限.
- 了解这种关系对于全面的正牙诊断和治疗规划至关重要.
研究的目的:
- 研究CBCT可视化的鼻腔解剖学与患者垂直面部发育模式之间的关联.
- 为了确定特定的鼻腔通道参数,这些参数可能在不同垂直面部生长的个体之间有所不同.
主要方法:
- 分析了I类坏闭塞患者的60个圆束计算机断层扫描 (CBCT) 扫描.
- 参与者根据他们的垂直面部发育 (超分离与低分离) 被分为两组 (每组n=30).
- 鼻隔膜偏差,鼻腔宽度,厚度和角度被量化评估.
主要成果:
- 在垂直面部发育和鼻腔发现之间建立了显著的关系.
- 在超分离组中观察到轻度至中度的鼻腔隔膜偏差,而在低分离组中没有出现隔膜偏差.
- 统计学上显著的差异 (p<0.05) 在鼻腔宽度,距离 (x-y) 和角度在超分离组与低分离组相比.
结论:
- 在比较低角度 (低偏差) 和高角度 (高偏差) 的面部类型时,在前面高度,鼻腔通道角度和鼻腔尺寸方面发现了显著的差异.
- 这些发现表明,鼻腔形态可能作为垂直面部模式的指标.
相关概念视频
Nose and Nasal Cavity
3.0K
The nose is composed of an observable exterior segment (external nose) and an internal segment within the skull known as the nasal cavity (internal nose). The external nose, visible on the face, consists of a framework of bone and hyaline cartilage enveloped in skin and muscle and lined with a mucous membrane. This structure is supported by the frontal bone, nasal bones, and maxillary bone and is supplemented by a cartilaginous framework comprising the septal nasal cartilage, lateral nasal...
3.0K
Cranial Bones: Lateral View
2.3K
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...
2.3K
Anatomy of Respiratory System I: Upper Respiratory Tract
1.8K
The upper respiratory tract plays a vital role in the respiratory system, comprising several structures that facilitate air intake and prepare air for the lungs. It also serves as the first line of defense against pathogens and particles. This tract includes the nose and nasal cavity, the oral cavity, the paranasal sinuses, and the pharynx, each with specific functions and features.
Nose and nasal cavity
The nose and nasal cavity represent the main external openings of the respiratory tract....
Nose and nasal cavity
The nose and nasal cavity represent the main external openings of the respiratory tract....
1.8K
Muscles for Facial Expressions
2.3K
The craniofacial muscles are a collection of approximately 20 thin skeletal muscles situated beneath the skin of the face and scalp. These muscles, primarily responsible for the vast array of human facial expressions, originate from the bones or fibrous structures of the skull and extend outwards to connect with the skin. While most skeletal muscles in the body are enveloped in thick fascia, facial muscles generally have a more delicate fascial covering, with the buccinator muscle being a...
2.3K
Overview of the Skull
4.8K
The cranium (skull) is the skeletal structure of the head that supports the face and protects the brain. It is subdivided into the facial bones and the brain case, or cranial vault. The facial bones underlie the facial structures, form the nasal cavity, enclose the eyeballs, and support the teeth of the upper and lower jaws.
The cranial vault surrounds and protects the brain and houses the middle and inner ear structures. This cavity is bounded superiorly by the rounded top of the skull, which...
The cranial vault surrounds and protects the brain and houses the middle and inner ear structures. This cavity is bounded superiorly by the rounded top of the skull, which...
4.8K
Olfactory Receptors: Location and Structure
9.4K
The process of olfaction, also known as the sense of smell, is a sophisticated chemical response system. The specialized sensory neurons that facilitate this process, known as olfactory receptor neurons, are situated in an upper segment of the nasal cavity, known as the olfactory epithelium. Olfactory sensory neurons are bipolar, with their dendrites extending from the epithelium's apex into the mucus that lines the nasal cavity. Airborne molecules, when inhaled, traverse the olfactory...
9.4K


