搜索结果: 1-15 共查到“口腔正畸学 3-Dimensional”相关记录33条 . 查询时间(0.171 秒)
A Photographic System for the Three-Dimensional Study of Facial Morphology
Face Soft tissue analysis Three-dimensional Photographs
2010/3/9
Objectives: To test whether digital photographs supported by three-dimensional (3D) software are suitable for measuring the facial soft tissues of healthy subjects as compared with data obtained by a ...
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 ...
Facial Morphology of Slovenian and Welsh White Populations Using 3-Dimensional Imaging
Imaging Three-dimensional Anthropometry Face Orthodontics Surgery Oral
2010/3/5
Objective: To use 3-dimensional (3D) facial averages to test the hypothesis that the facial morphologies of 2 European white groups (Slovenia and Wales) have no differences.
Methods: Fifty males an...
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...
A Novel Method for the Assessment of Three-Dimensional Tooth Movement during Orthodontic Treatment
Palatal rugae Superimposition Miniscrew Stability Dental cast Landmark
2010/3/5
Objective: To (1) evaluate the stability of palatal rugae as landmarks for superimposition of dental casts and (2) establish a three-dimensional superimposition method of maxillary dental casts for an...
Analysis Of Errors In Cephalometric Measurement Of Three-dimensional Distances On The Maxilla
Cephalometric Measurement Three-dimensional Distances Maxilla
2009/3/12
Analysis Of Errors In Cephalometric Measurement Of Three-dimensional Distances On The Maxilla.
Postural and Dimensional Changes in the Tongue from Rest Position to Occlusion
Postural Dimensional Changes Tongue Rest Position Occlusion
2009/3/11
Postural and Dimensional Changes in the Tongue from Rest Position to Occlusion.
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 Radiographic Evaluation of Condyle Poles in “Closed-lock” Syndrome
CONDYLE TEMPOROMANDIBULAR JOINT X-RAY
2009/2/26
A radiographic study of 39 cases of “closed-lock” syndrome using three radiographic projections, finding approximately equal involvement of medial and lateral poles in long-standing cases.
The dimensional stability of self-disinfecting alginate impressions compared to various immersion regimes
Alginate Disinfection Dimensional stability Study casts Reflex Metrograph
2009/1/23
Alginate impressions of a master acrylic study model pair were made in order to assess the effect of various disinfection techniques on dimensional stability. Impressions were made using self-disi...
Arch dimensional changes in children with idiopathic short stature treated with recombinant growth hormone：a five-year study
Arch dimensional changes Idiopathic short stature Recombinant human growth hormone Children Craniofacial growth
2009/1/12
Recombinant human growth hormone (rhGH) increases stature when administered to non-GH-deficient idiopathic short statured children. The aims of this investigation were to determine pretreatment arch...
Dimensional differences in the craniofacial morphologies of groups with deep and shallow mandibular antegonial notching
Antegonial notch Mandible Cephalometric
2009/1/9
Certain craniofacial characteristics were identified on the lateral cephalograms of 40 untreated subjects with shallow mandibular antegonial notches and 40 subjects with deep notches. Subjects wit...
Reliability of a three-dimensional method for measuring facial animation：A case report
Facial animation Three-dimensional Reliability
2009/1/9
Reliable methods of quantifying functional impairment of the craniofacial region are sorely lacking. The purpose of this study was to test the reliability of a three-dimensional method for...
A comparison of three-dimensional and two-dimensional analyses of facial motion
Facial motion Three-dimensional Two-dimensional
2009/1/9
The purpose of this study was to compare the amplitude of facial motion obtained using three-dimensional (3-D) and two-dimensional (2-D) methods. The amplitude of motion of fifteen facial landmarks ...
Three-dimensional facial analysis using a video imaging system
Imaging systems Three-dimensional facial analysis Soft-tissue analysis Facial balance
2009/1/9
The purpose of this article was twofold: (1) to provide an estimate of error in the digitization of various soft tissue landmarks using a video imaging system, and (2) to evaluate the relationships ...