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British journal of orthodontics最新文献

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Re: Modification of a bite registration device. Re:咬合配准装置的修改。
British journal of orthodontics Pub Date : 1999-09-01 DOI: 10.1093/ortho/26.3.246
M J Forty, J W Ferguson
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引用次数: 1
Fluoride mouthrinses. 氟化物漱口水。
British journal of orthodontics Pub Date : 1999-08-01 DOI: 10.1093/ortho.26.3.242
V. Hind
{"title":"Fluoride mouthrinses.","authors":"V. Hind","doi":"10.1093/ortho.26.3.242","DOIUrl":"https://doi.org/10.1093/ortho.26.3.242","url":null,"abstract":"","PeriodicalId":75621,"journal":{"name":"British journal of orthodontics","volume":"195 1","pages":"242-3"},"PeriodicalIF":0.0,"publicationDate":"1999-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"61522007","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: 10
Orthodontic products update. Molar band sizes. 正畸产品更新。摩尔带尺寸。
British journal of orthodontics Pub Date : 1999-06-01
S J Littlewood
{"title":"Orthodontic products update. Molar band sizes.","authors":"S J Littlewood","doi":"","DOIUrl":"","url":null,"abstract":"","PeriodicalId":75621,"journal":{"name":"British journal of orthodontics","volume":"26 2","pages":"suppl 1-4"},"PeriodicalIF":0.0,"publicationDate":"1999-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"21286362","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: 0
A laboratory investigation to compare enamel preparation by sandblasting or acid etching prior to bracket bonding. 一项比较喷砂和酸蚀在支架粘合前制备牙釉质的实验室研究。
British journal of orthodontics Pub Date : 1999-06-01 DOI: 10.1093/ortho/26.2.141
A E Sargison, J F McCabe, D T Millett
{"title":"A laboratory investigation to compare enamel preparation by sandblasting or acid etching prior to bracket bonding.","authors":"A E Sargison,&nbsp;J F McCabe,&nbsp;D T Millett","doi":"10.1093/ortho/26.2.141","DOIUrl":"https://doi.org/10.1093/ortho/26.2.141","url":null,"abstract":"<p><p>A laboratory investigation to compare the mean shear debonding force and mode of bond failure of metallic brackets bonded to sandblasted and acid-etched enamel is described. The buccal surfaces of 30 extracted human premolars were sandblasted for 5 seconds with 50 mu alumina and the buccal surfaces of a further 30 human premolars were etched with 37 per cent phosphoric acid for 15 seconds. Following storage for 24 hours at 37 degrees C in distilled water, shear debonding force was measured using an Instron Universal Testing Machine with a cross-head speed of 10 mm/minute. Mean shear debonding force was significantly lower for brackets bonded to sandblasted enamel compared to acid etched enamel (P < 0.001). Weibull analysis showed that at a given stress the probability of failure was significantly greater for brackets bonded to sandblasted enamel. Brackets bonded to etched enamel showed a mixed mode of bond failure whereas following sandblasting, failure was adhesive at the enamel/composite interface (P < 0.01).</p>","PeriodicalId":75621,"journal":{"name":"British journal of orthodontics","volume":"26 2","pages":"141-6"},"PeriodicalIF":0.0,"publicationDate":"1999-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1093/ortho/26.2.141","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"21286879","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: 45
Do you care? A national register for cleft lip and palate patients. 你在乎吗?全国唇腭裂患者登记。
British journal of orthodontics Pub Date : 1999-06-01 DOI: 10.1093/ortho/26.2.152
M Hammond, L Stassen
{"title":"Do you care? A national register for cleft lip and palate patients.","authors":"M Hammond,&nbsp;L Stassen","doi":"10.1093/ortho/26.2.152","DOIUrl":"https://doi.org/10.1093/ortho/26.2.152","url":null,"abstract":"<p><p>The Cleft Palate Index and, more recently, the Craniofacial Anomalies Register--CARE--have been in operation since 1982. This paper summarizes its development and plans for the future. CARE is a multidisciplinary committee involving all specialties involved in the treatment of this group of patients therefore it should and can be well placed to co-ordinate the cleft data arising from these patients.</p>","PeriodicalId":75621,"journal":{"name":"British journal of orthodontics","volume":"26 2","pages":"152-7"},"PeriodicalIF":0.0,"publicationDate":"1999-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1093/ortho/26.2.152","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"21286882","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: 11
The William Houston Gold Medal 1997. 1997年威廉·休斯顿金奖。
British journal of orthodontics Pub Date : 1999-06-01 DOI: 10.1093/ortho/26.2.81
J Hickman
{"title":"The William Houston Gold Medal 1997.","authors":"J Hickman","doi":"10.1093/ortho/26.2.81","DOIUrl":"https://doi.org/10.1093/ortho/26.2.81","url":null,"abstract":"","PeriodicalId":75621,"journal":{"name":"British journal of orthodontics","volume":"26 2","pages":"81-8"},"PeriodicalIF":0.0,"publicationDate":"1999-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1093/ortho/26.2.81","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"21286363","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: 0
The role of folic acid in oral clefting. 叶酸在口腔裂裂中的作用。
British journal of orthodontics Pub Date : 1999-06-01 DOI: 10.1093/ortho/26.2.115
T Hartridge, H M Illing, J R Sandy
{"title":"The role of folic acid in oral clefting.","authors":"T Hartridge,&nbsp;H M Illing,&nbsp;J R Sandy","doi":"10.1093/ortho/26.2.115","DOIUrl":"https://doi.org/10.1093/ortho/26.2.115","url":null,"abstract":"<p><p>The objective of this study is to describe the role of periconceptional folic acid supplementation and assess it's potential in the prevention of foetal abnormalities, and consists of a review of the literature undertaken using an electronic and hand search. This includes research trials and methodology associated with folic acid supplementation. It is recommended that all women planning to conceive should supplement their diet with folic acid in order to prevent abnormalities in neural tube development, particularly if there is a history of a previously affected pregnancy. There is increasing evidence that folic acid supplementation may, in addition, reduce the incidence of oral facial clefting. Further research with multi-disciplinary approaches in biochemistry, genetics, gene/environment interactions, and embryology are indicated.</p>","PeriodicalId":75621,"journal":{"name":"British journal of orthodontics","volume":"26 2","pages":"115-20"},"PeriodicalIF":0.0,"publicationDate":"1999-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1093/ortho/26.2.115","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"21286875","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: 47
Prophylactic removal of impacted third molars: is it justified? 预防性拔除阻生第三磨牙是否合理?
British journal of orthodontics Pub Date : 1999-06-01 DOI: 10.1093/ortho/26.2.149
{"title":"Prophylactic removal of impacted third molars: is it justified?","authors":"","doi":"10.1093/ortho/26.2.149","DOIUrl":"https://doi.org/10.1093/ortho/26.2.149","url":null,"abstract":"","PeriodicalId":75621,"journal":{"name":"British journal of orthodontics","volume":"26 2","pages":"149-51"},"PeriodicalIF":0.0,"publicationDate":"1999-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1093/ortho/26.2.149","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"21286881","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: 0
The influence of maxillary incisor inclination on arch length. 上颌切牙倾斜度对牙弓长度的影响。
British journal of orthodontics Pub Date : 1999-06-01 DOI: 10.1093/ortho/26.2.97
E A O'Higgins, R H Kirschen, R T Lee
{"title":"The influence of maxillary incisor inclination on arch length.","authors":"E A O'Higgins,&nbsp;R H Kirschen,&nbsp;R T Lee","doi":"10.1093/ortho/26.2.97","DOIUrl":"https://doi.org/10.1093/ortho/26.2.97","url":null,"abstract":"<p><p>This ex vivo study was designed to investigate Andrews' hypothesis that there is a space implication when incisors are torqued correctly. A working model was constructed to allow acrylic typodont incisors of varying known values of inclination to be substituted into the model. The arch lengths of the various 'set-ups' were measured using a reflex microscope linked to a PC. In order to quantify the space requirement of clinical relevance for adequate incisor torque, the method was repeated by substituting replicas of patients' 'natural' incisors. For both acrylic and natural incisors it was found that, as the inclination of the teeth increased, there was an increase in all arch lengths, this being greater for the natural incisors. This larger increase for the natural incisors was related not only to their increased size, but was also dependent on the morphology of the incisor. Those incisors which were parallel-sided showed the greatest increase in arch length, whereas the incisors that were relatively triangular in shape showed the smallest increase. When the inclination of an 'average' set of 21/12 is increased by 5 degrees, an increase in the arch length of approximately 1 mm may be expected.</p>","PeriodicalId":75621,"journal":{"name":"British journal of orthodontics","volume":"26 2","pages":"97-102"},"PeriodicalIF":0.0,"publicationDate":"1999-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1093/ortho/26.2.97","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"21286873","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: 53
The heritability of malocclusion: Part 1--Genetics, principles and terminology. 错牙合的遗传性:第1部分——遗传学、原理和术语。
British journal of orthodontics Pub Date : 1999-06-01 DOI: 10.1093/ortho/26.2.103
P A Mossey
{"title":"The heritability of malocclusion: Part 1--Genetics, principles and terminology.","authors":"P A Mossey","doi":"10.1093/ortho/26.2.103","DOIUrl":"https://doi.org/10.1093/ortho/26.2.103","url":null,"abstract":"<p><p>The relative contribution of genes and the environment to the aetiology of malocclusion has been a matter of controversy throughout the twentieth century. Genetic mechanisms are clearly predominant during embryonic craniofacial morphogenesis, but environment is also thought to influence dentofacial morphology postnatally, particularly during facial growth. Orthodontic and orthopaedic techniques are used in the treatment of malocclusion and other dentofacial deformities, but with limited effectiveness. The key to the determination of the aetiology of malocclusion, and its treatability lies in the ability to differentiate the effect of genes and environment on the craniofacial skeleton in a particular individual. Our ability to do this is limited by our lack of knowledge on the genetic mechanisms that control facial growth and lack of scientific evidence for the influence of environmental factors on human craniofacial morphogenesis.</p>","PeriodicalId":75621,"journal":{"name":"British journal of orthodontics","volume":"26 2","pages":"103-13"},"PeriodicalIF":0.0,"publicationDate":"1999-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1093/ortho/26.2.103","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"21286874","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: 103
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