搜索结果: 1-15 共查到“口腔医学 CROWDING”相关记录18条 . 查询时间(0.623 秒)
Opinions of American and Swedish Orthodontists about the Role of Erupting Third Molars as a Cause of Dental Crowding
Third molars Crowding Anterior forces
2010/3/9
Objective: To compare the opinions of Swedish orthodontists and American orthodontists regarding the association between third molar eruption and dental crowding.
Materials and Methods: A survey was ...
Head Posture and Lower Arch Dental Crowding
Occlusal contacts Retention Bonded retainers Hawley
2010/3/5
Objective: To test the hypothesis that there is no difference in the number of occlusal contacts in centric occlusion in patients treated with bonded and removable retention procedures and a control g...
The Relationship Between Eruption, Calcification, And Crowding Of Certain Mandibular Teeth
Eruption Calcification Certain Mandibular Teeth
2009/3/14
The Relationship Between Eruption, Calcification, And Crowding Of Certain Mandibular Teeth.
The Anterior Migration of Dentitions and Anterior Crowding：A Review
Anterior Migration Dentitions Anterior Crowding
2009/3/12
The Anterior Migration of Dentitions and Anterior Crowding: A Review.
Late Lower Arch Crowding in Relation to Primary Crowding
Late Lower Arch Crowding Primary Crowding
2009/3/4
A preliminary study of changes in crowding during the five years following eruption of all permanent teeth anterior to the third molar, showing a tendency toward increased crowding with some reciproca...
The Effect of Lower Second Molar Extraction on Late Lower Arch Crowding
Lower Second Molar Extraction Late Lower Arch Crowding
2009/3/2
A preliminary study, finding distal movement of buccal teeth and reduced anterior crowding following lower second molar extraction. Third molar occlusion is not evaluated.
Statistical evaluations finding a tendency for early molar crowding to decrease, with forward molar movement and an increase in anterior crowding.
A study of the relationship between dental crowding and facial morphology in 51 individuals studied over the first five years of the permanent dentition, finding some relationships but no strong or ...
Mandibular Anterior Crowding and Periodontal Disease
CROWDING GINGIVITIS MALOCCLUSION PERIODONTAL DISEASE PLAQUE
2009/2/26
A short-term longitudinal study of the role of mandibular anterior crowding in inflammatory periodontal diseases. Crowded dentitions show more periodontal involvement, and the improvement after scalin...
Incisor Crowding in Untreated Persons 15–50 Years of Age：United States，1988–1994
Incisor Irregularity NHANES III Adults Epidemiology
2008/12/19
The purpose of this study was to (1) describe the prevalence of mandibular incisor irregularity (II) among untreated adults in the United States and (2) evaluate the factors explaining individual ...
Relationship Between Mandibular Anterior Crowding and Lateral Dentofacial Morphology in the Early Mixed Dentition
Anterior crowding Correlation analysis Dentofacial morphology Mixed dentition
2008/12/16
Mandibular anterior crowding is identified as the discrepancy between mesiodistal tooth widths of four permanent incisors and available space in the alveolar process. However, incisor crowding is no...
Factors Contributing to Mandibular Anterior Crowding in the Early Mixed Dentition
Anterior crowding Arch width Mixed dentition
2008/12/16
The aim of this study was to uncover the possible factors contributing to mandibular anterior crowding in the early mixed dentition. Mandibular dental casts of 60 children in the early mixed denti...
Malocclusion and Crowding in an Orthodontically Referred Turkish Population
Crowding Frequency Malocclusion Referred population
2008/12/15
This study was conducted to evaluate malocclusion and crowding in 1356 patients (793 girls, 563 boys) referred to the Department of Orthodontics, Suleyman Demirel University, Turkey. Class I was t...
Severe Crowding and a Dilacerated Maxillary Central Incisor in an Adolescent
Tooth impaction Dilacerated root Orthodontic treatment
2008/11/19
This study reports the treatment of an adolescent patient with dilacerated maxillary incisor. She complained of severe crowding with a high-positioned left upper canine. Her left central incisor had...
Dental Morphology and Crowding:A Multivariate Approach
Crowding Mesiodistal tooth size Buccolingual tooth size Crown proportion
2008/11/14
The objective of this study was to compare, combined and individually, the mesiodistal (MD) and buccolingual (BL) tooth sizes as well as their respective crown proportions in the permanent dentition...