在正牙患者的骨缺陷中测量头骨底部
Bashu Dev Pant1, Anjana Rajbhandari1, Resina Pradhan1
1Department of Orthodontics, Peoples Dental College and Hospital, Kathmandu, Nepal.
Journal of Nepal Health Research Council
|April 14, 2024
概括
尼泊尔人的头骨底部测量显示,骨缺陷的角度和线性尺寸存在显著差异. 骨III类缺陷与更大的角,大腿高度和下长度有关.
科学领域:
- 矯正牙科 矯正牙科是一種矯正牙科.
- 面生物学 面生物学
- 人类学是人类学.
背景情况:
- 面部生长对于正牙诊断和治疗计划至关重要.
- 底生长会影响大和下的发育.
- 基生长变化会影响面部骨发育.
研究的目的:
- 为了评估线性和角度头骨底部测量.
- 分析不同类型的骨缺陷的变化.
- 为了研究尼泊尔人口.
主要方法:
- 分析了225名患者 (17-30岁) 的侧脑图.
- 测量的线性维度:Sella-Nasion (S-N),Sella-Articulare (S-Ar),Articulare-Gonion (Ar-Go),Gonion-Gnathion (Go-Gn). 测量的线性维度:Sella-Nasion (S-N),Sella-Articulare (S-Ar),Articulare-Gonion (Ar-Go),Gonion-Gnathion (Go-Gn). 测量的线性维度:Sella-Nasion (S-N),Sella-Articulare (S-Ar),Articulare-Gonion (Ar-Go),Gonion-Gnathion (Go-Gn). 测量的线性维度:Sella-Nasion (S-N),Sella-Articulare (S-Ar),Articulare-Gonion (Ar-Go),Gonion-Gnathion (Go-Gn) 测量的线性维度:Sella-Nasion (S-N),Sella-Ar) 测量的线性维度:S
- 测量的角尺寸:坐角 (N-S-Ar),关节角 (S-Ar-Go),角角角 (Ar-Go-Gn). 测量的角尺寸:坐角 (N-S-Ar),关节角 (S-Ar-Go),角角角 (Ar-Go-Gn). 测量的角尺寸:坐角 (N-S-Ar),关节角 (S-Ar-Go),角角角 (Ar-Go-Gn).
主要成果:
- 在骨类 (I,II,III) 中,和角的显著差异.
- 前部和后部底长度没有显著差异.
- 拉马尔身高和下体长度有显著差异 (P < 0.05).
结论:
- 骨III类表现出更大的角,大腿高度和下长度.
- 男人往往有更大的线性测量.
- 雌性往往具有更大的角尺寸.
更多相关视频
相关概念视频
01:14Cranial Bones: Superior and Posterior View
2.2K
The superior view of the cranium shows the frontal and paired parietal bones.
The frontal bone is the single bone that forms the forehead. At its anterior midline, between the eyebrows, there is a slight depression called the glabella. The frontal bone also forms the supraorbital margin of the orbit. Near the middle of this margin is the supraorbital foramen, the opening that provides passage for a sensory nerve to the forehead. The frontal bone is thickened just above each supraorbital margin,...
The frontal bone is the single bone that forms the forehead. At its anterior midline, between the eyebrows, there is a slight depression called the glabella. The frontal bone also forms the supraorbital margin of the orbit. Near the middle of this margin is the supraorbital foramen, the opening that provides passage for a sensory nerve to the forehead. The frontal bone is thickened just above each supraorbital margin,...
2.2K
01:27Cranial Bones: Lateral View
2.2K
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...
2.2K