搜索结果: 1-8 共查到“医学 Three-dimensional analysis”相关记录8条 . 查询时间(0.126 秒)
Reliability of Traditional Cephalometric Landmarks as Seen in Three-Dimensional Analysis in Maxillary Expansion Treatments
Cone-beam computerized tomography Landmark reliability Maxillary expansion
2010/3/9
Objective: To evaluate intra-examiner and inter-examiner reliability of 3D CBCT-generated landmarks previously used in traditional 2D cephalometry.
Materials and Methods: Twenty-four CBCTs NewTom 3G ...
A Three-dimensional Analysis Method for Edentulous Mandibular Ridge Shape
Edentulous ridge Laser measurement Complete denture
2009/9/14
The aim of this study was to develop a three-dimensional method to analyze edentulous ridge shapes.
A laser projection method was used to record the shape of edentulous plaster models. Contour of res...
Overjet at the Anterior and Posterior Segments: Three-Dimensional Analysis of Arch Coordination
Overjet Arch coordination Facial axis point Bracket slot center point
2010/3/5
Objectives: To compare the amounts of anatomical overjet measured from facial axis (FA) points with the amounts of bracket overjet measured from bracket slot center (BSC) points.
Materials and Meth...
Three-Dimensional Analysis of Changes in Location of Crowns and Root Apices of Maxillary Central Incisors
Three-Dimensional Analysis Root Apices Maxillary Central Incisors
2009/3/9
Three-Dimensional Analysis of Changes in Location of Crowns and Root Apices of Maxillary Central Incisors.
Three Dimensional Analysis of Facial Movement in Normal Adults：Influence of Sex and Facial Shape
Three-dimension Facial movement Sex difference Facial shape
2008/12/26
The aim of this study was to quantify facial movements in a sample of normal adults and to investigate the influence of sex and facial shape on these movements. The study sample consisted of 50 he...
Optimization of Unilateral Overjet Management: Three-Dimensional Analysis by the Finite Element Method
Class II Subdivision treatment Midline correction Asymmetric overjet Finite element method
2008/12/26
The main goal of this research was to introduce, evaluate, and mathematically optimize the treatment procedure of unilateral overjet cases. Patients with Class II subdivision malocclusions usually r...
Three-Dimensional Analysis of Dental Casts Based on a Newly Defined Palatal Reference Plane
Dental cast Three-dimensional surface scanning New palatal reference plane
2008/12/19
The purpose of this study was to establish a new method for orthodontic diagnosis that integrates the three-dimensional (3-D) shape of a dental cast and the craniofacial morphology using a newly d...
Three-dimensional analysis of the effects of the treatment on anterior crossbite in the primary dentition
Anterior crossbite, Chin cap, Deciduous dentition, Occlusion, Three-dimensional analysis
2008/4/16
We performed measurement using a 3-dimensional measurement system in study models of children with anterior crossbite in the primary dentition treated using a chin cap and lingual arch, and evaluated ...