搜索结果: 1-15 共查到“口腔正畸学 Mechanics”相关记录15条 . 查询时间(0.192 秒)
Optimal Loading Conditions for Controlled Movement of Anterior Teeth in Sliding Mechanics
Sliding mechanics Power arm Anterior teeth retraction Finite element method Deformation of archwire
2010/3/9
Objective: To determine optimal loading conditions such as height of retraction force on the power arm and its position on the archwire in sliding mechanics.
Materials and Methods: A 3D finite elemen...
The Role of Mechanics in an Extraction Case.
Theoretical Mechanics And Practical Orthodontics
Theoretical Mechanics Practical Orthodontics
2009/3/14
Theoretical Mechanics And Practical Orthodontics.
The Mechanics Of The Segmented Arch Techniques.
An Assessment of Tanden Mechanics.
Effects of Orthodontic Intermaxillary Class III Mechanics on Craniofacial Structures Part II - Computerized Cephalometrics
Orthodontic Intermaxillary Class III Mechanics Craniofacial Structures Part II Computerized Cephalometrics
2009/3/8
Effects of Orthodontic Intermaxillary Class III Mechanics on Craniofacial Structures Part II - Computerized Cephalometrics.
Effects of Orthodontic Intermaxillary Class III Mechanics on Craniofacial Structures Part I - Photoelastic Analysis
Orthodontic Intermaxillary Class III Mechanics Craniofacial Structures Part I Photoelastic Analysis
2009/3/8
Effects of Orthodontic Intermaxillary Class III Mechanics on Craniofacial Structures Part I - Photoelastic Analysis.
A Biological Approach to Diagnosis, Mechanics and Treatment of Vertical Dysplasia
Diagnosis Mechanics Treatment of Vertical Dysplasia
2009/3/5
A Biological Approach to Diagnosis, Mechanics and Treatment of Vertical Dysplasia.
Rate of mesial translation of mandibular molars using implant-anchored mechanics
Orthodontics Space closure Rate of tooth movement Implants Anchorage Radiographic analysis Bone
2009/1/9
Retromolar dental implants served as anchorage to close first molar extraction sites in five adult patients. Rates of unidirectional space closure for mandibular second molars were assessed with p...
Sliding Mechanics of Coated Composite Wires and the Development of an Engineering Model for Binding
Binding Coatings Composites Friction Wire mechanics
2008/12/29
A tribological (friction and wear) study, which was designed to simulate clinical sliding mechanics, was conducted as part of an effort to determine the suitability of poly(chloro-p-xylylene) coat...
Severe Anterior Open Bite Malocclusion with Multiple Odontoma Treated by C-Lingual Retractor and Horseshoe Mechanics
C-lingual retractor Lever arm appliance Horseshoe appliance Open bite Multiple odontoma En masse retraction
2008/12/17
A fixed lever arm appliance called C-lingual retractor was placed on the lingual aspects of the maxillary anterior teeth in a 16-year-old male patient with a Class II anterior open bite malocclusi...
Screw-type Implants Used as Anchorage for Lingual Orthodontic Mechanics: A Case of Bimaxillary Protrusion with Second Premolar Extraction
Lingual orthodontics Titanium screw Anchorage
2008/12/16
We present a case of bialveolar protrusion treated with second premolar extraction. The patient did not agree to placement of a visible labial appliance or to the use of a headgear. Therefore, a lin...
Friction Produced by Types of Elastomeric Ligatures in Treatment Mechanics with the Preadjusted Appliance
Orthodontic appliances Orthodontic brackets Orthodontic wires Polyurethanes Friction
2008/11/17
The objective was to compare the frictional forces generated by new nonconventional passive elastomeric ligatures (NCL) and conventional elastomeric ligatures (CL) under dry conditions. An experimen...
Determining the Center of Resistance of Maxillary Anterior Teeth Subjected to Retraction Forces in Sliding Mechanics
Center of resistance Sliding mechanics Magnetic sensor Anterior teeth retraction space closure
2008/11/10
Objective: To determine the location of center of resistance and the relationship between height of retraction force on power arm (power-arm length) and movement of anterior teeth (degree of rotation)...
Duration and Anchorage Management of Canine Retraction with Bodily Versus Tipping Mechanics
Anchorage Retraction Bodily Tipping Canine
2008/10/29
Objective: To compare tipping mechanics (TM) and bodily mechanics (BM) with respect to duration, angulation, and anchorage loss during canine retraction.Materials and Methods: TM and BM brackets were ...