搜索结果: 1-15 共查到“口腔正畸学 Stability”相关记录44条 . 查询时间(0.375 秒)
Pitch and Longitudinal Fluting Effects on the Primary Stability of Miniscrew Implants
Miniscrew implants Pitch Fluting Pullout strength Insertion torque
2010/3/9
Objective: To test the hypotheses that pitch and fluting have no effect on the primary stability of miniscrew implants (MSIs).
Materials and Methods: Maximum placement torque and pullout strength of ...
Impact of Insertion Depth and Predrilling Diameter on Primary Stability of Orthodontic Mini-implants
Insertion depth Predrilling diameter Mini-implant Insertion torque Primary stability Anchorage
2010/3/5
Objective: To test the hypothesis that the impact of the insertion depth and predrilling diameter have no effect on the primary stability of mini-implants.
Materials and Methods: Twelve ilium bone ...
Stability of Mini-Screws Invading the Dental Roots and Their Impact on the Paradental Tissues in Beagles
Mini-screw Root damage Root healing
2010/3/5
Objective: To examine the stability of mini-screws that invade a dental root by measuring the retention period/failure rate, and to illustrate their effects on paradental tissues.
Materials and Met...
Stability of Maxillary Expansion and Tongue Posture
Rapid maxillary expansion Surgically assisted rapid maxillary expansion Dentoalveolar changes Dental cast
2010/3/5
Objective: To compare the effects of rapid maxillary expansion (RME) and surgically assisted rapid maxillary expansion (SARME) on dentoalveolar structures following orthodontic treatment, as well as s...
Effect Of Vitamin C On The Mobility And Stability Of Guinea Pig Incisors Under The Influence Of Orthodontic Force
Vitamin C Guinea Pig Incisors Orthodontic Force
2009/3/14
Effect Of Vitamin C On The Mobility And Stability Of Guinea Pig Incisors Under The Influence Of Orthodontic Force.
Stability of the IMPA with Reference to the Begg Method.
Postretention Study: Incidence and Stability of Rotated Teeth in Humans
Postretention Study Incidence Stability Rotated Teeth Humans
2009/3/9
Postretention Study: Incidence and Stability of Rotated Teeth in Humans.
Posttreatment Stability and Esthetics of Orthognathic Surgery
Posttreatment Stability Esthetics of Orthognathic Surgery
2009/3/5
Posttreatment Stability and Esthetics of Orthognathic Surgery.
Stability of Mandibular Intercuspid Width After Long Periods of Rentention
Mandibular Intercuspid Rentention
2009/3/4
This is a long-term study of treated cases, with observation periods averaging more than 12 years. Final observations were 4 to 6 years out of all retention. All cases showed a postretention reduc...
Long-Term Stability of Dental Relationships After Orthodontic Treatment
Long-Term Stability Dental Relationships Orthodontic Treatment
2009/3/2
Adult changes in selected occlusal parameters are measured, with the study sample limited to 72 subjects with a history of malocclusion treated orthodontically 12 to 35 years previously. Variation...
A serial study of changes in spacing between teeth during the period of facial maturation, finding tendencies toward closure of buccal spaces and opening of anterior spaces. Spacing in females is ...
Stability of Dental Arch Expansion in the Deciduous Dentition
DECIDUOUS DENTITION EARLY TREATMENT EXPANSION
2009/2/28
Thirteen patients with deciduous dentition and more than 3mm intercuspid arch length deficiency are expanded and followed, with controls, for 6 years. Arch perimeter and width at permanent cuspids...
Tongue-thrust and the Stability of Overjet Correction
MALOCCLUSION MOUTH BREATHING OVERJET TONGUE RELAPSE
2009/2/26
Long-term study of incidence of tongue-thrust from age 4 to 18 finds the dysfunction disappearing in some individuals and appearing in others. A small study of the effect of tongue-thrust therapy ...
Surgical-Orthodontic Stability in Retrognathic Patients
CONDYLE RELAPSE SURGERY ORTHOGNATHIC
2009/2/17
An extensive literature review and two-year evaluation of the stability of surgical mandibular advancement, using implants in proximal and distal segments. Regression averaged 27% of the initial c...
Stability in Dental Changes in RME and SARME:A 2-Year Follow-up
Rapid maxillary expansion Surgically assisted rapid maxillary expansion Dentoalveolar changes Dental cast
2010/3/5
Objective: To compare the effects of rapid maxillary expansion (RME) and surgically assisted rapid maxillary expansion (SARME) on dentoalveolar structures following orthodontic treatment, as well as s...