American journal of orthodontics and oral surgery最新文献_第3页

Exodontia and minor oral surgery 牙齿外露和小型口腔手术

American journal of orthodontics and oral surgery Pub Date : 1947-11-01 DOI: 10.1016/S0096-6347(47)90084-7

Wells A Daniels D.M.D.

引用次数: 0

Recurrent dislocation of the mandible 复发性下颌骨脱位

American journal of orthodontics and oral surgery Pub Date : 1947-11-01 DOI: 10.1016/S0096-6347(47)90076-8

引用次数: 0

Assumptions concerning orthodontic diagnosis and treatment 关于正畸诊断和治疗的假设

American journal of orthodontics and oral surgery Pub Date : 1947-11-01 DOI: 10.1016/S0096-6347(47)90072-0

L.B Higley B.A., D.D.S., M.S.

{"title":"Assumptions concerning orthodontic diagnosis and treatment","authors":"L.B Higley B.A., D.D.S., M.S.","doi":"10.1016/S0096-6347(47)90072-0","DOIUrl":"10.1016/S0096-6347(47)90072-0","url":null,"abstract":"<div>Treatment results obtained by one orthodontist cannot be completely appreciated by another unless their concept of the normal is identical.Orthodontic results speak for themselves. It is the assumptions upon which the diagnosis and methods, of treatment are based and the interpretations of what changes occurred to achieve the desired result that may be questioned.Judicious extraction is permissible as a part of orthodontic treatment provided it is based on the actual rather than the assumed conditions of the case.Those who teach orthodontics or contribute to its literature must constantly remember that they assume an enormous responsibility.Research must be carefully executed and correctly interpreted or it can do more harm than good.Students should be trained to analyze intelligently and to criticize constructively all that is said and written in the field of orthodontics and allied subjects.When the subject matter is one in which the student or orthodontist has insufficient background, he should turn to one better prepared for his analysis and criticism.There is a decided need for logic and consistent thinking in much of the orthodontic literature.It is possible to prove almost any given thesis by quotations from the literature, but this does not substantiate its validity.Change usually denotes progress, and it can in orthodontics, providing such change is based upon proved facts and not upon unreasoned and unreasonable assumptions.</div>","PeriodicalId":88816,"journal":{"name":"American journal of orthodontics and oral surgery","volume":"33 11","pages":"Pages 738-753"},"PeriodicalIF":0.0,"publicationDate":"1947-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/S0096-6347(47)90072-0","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"28811487","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 8

The “bow-back” operation for the relief of prognathism “弓背”手术缓解前凸

American journal of orthodontics and oral surgery Pub Date : 1947-11-01 DOI: 10.1016/S0096-6347(47)90082-3

J.A Pettit M.S., M.D. , C.H Walrath D.M.D.

引用次数: 4

Currents in biochemical research 生化研究的发展趋势

American journal of orthodontics and oral surgery Pub Date : 1947-11-01 DOI: 10.1016/S0096-6347(47)90077-X

引用次数: 0

Mixed dentition case analysis-estimating size of unerupted permanent teeth 混合牙列病例分析-估计未出牙恒牙的大小

American journal of orthodontics and oral surgery Pub Date : 1947-11-01 DOI: 10.1016/S0096-6347(47)90073-2

Murray L Ballard B.S., D.D.S., Wendell L Wylie D.D.S., M.S.

{"title":"Mixed dentition case analysis-estimating size of unerupted permanent teeth","authors":"Murray L Ballard B.S., D.D.S., Wendell L Wylie D.D.S., M.S.","doi":"10.1016/S0096-6347(47)90073-2","DOIUrl":"10.1016/S0096-6347(47)90073-2","url":null,"abstract":"<div><ul><li>1.1. The amount of harmony between groups of human mandibular teeth with respect to mesiodistal width is indicated by coefficients of correlation.</li><li>2.2. From the coefficients of correlation there has been derived a predictive graph which makes it possible for one, knowing the sum of the mesiodistal widths of the four mandibular incisors to arrive at the total sum of the mesiodistal widths of the mandibular canine, first premolar, and second premolar of one side.</li><li>3.3. The average error found to arise from the use of this predictive graph was 0.6 mm., or 2.6 per cent. In the same group of cases, using measurements taken from models of the permanent dentition as the correct values, the average error arising from the use of intraoral dental films of average quality taken in the mixed dentition was found to be 2.2 mm. or 10.5 per cent.</li><li>4.4. The predictive graph will give only the sum of the unerupted teeth of one side in the mixed dentition, and does not provide an estimate of the mesiodistal width of any one of the three teeth. As such it is offered as an adjunct to the method of the mixed dentition diagnosis and case analysis of Nance.</li></ul></div>","PeriodicalId":88816,"journal":{"name":"American journal of orthodontics and oral surgery","volume":"33 11","pages":"Pages 754-759"},"PeriodicalIF":0.0,"publicationDate":"1947-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/S0096-6347(47)90073-2","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"28811488","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 99

Central myxoma of the mandible 下颌骨中央黏液瘤

American journal of orthodontics and oral surgery Pub Date : 1947-11-01 DOI: 10.1016/S0096-6347(47)90086-0

Lewis Gergely M.D.

引用次数: 7

Index to advertisers 广告客户索引

American journal of orthodontics and oral surgery Pub Date : 1947-11-01 DOI: 10.1016/S0096-6347(47)90087-2

引用次数: 0

Officers of orthodontic societies 正畸学会的官员

American journal of orthodontics and oral surgery Pub Date : 1947-11-01 DOI: 10.1016/S0096-6347(47)90080-X

引用次数: 0

Case report of complete anodontia of the permanent teeth 恒牙完全无牙畸形1例

American journal of orthodontics and oral surgery Pub Date : 1947-11-01 DOI: 10.1016/S0096-6347(47)90074-4

Morris Cramer D.D.S.

引用次数: 3