{"title":"Taking care of business.","authors":"M. Champagne","doi":"10.30875/02b48ea8-en","DOIUrl":"https://doi.org/10.30875/02b48ea8-en","url":null,"abstract":"","PeriodicalId":75940,"journal":{"name":"International journal of orthodontics","volume":"10 1","pages":"5-7"},"PeriodicalIF":0.0,"publicationDate":"2004-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"69730878","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}
{"title":"What would you do?","authors":"B. H.S.","doi":"10.1007/BF03040031","DOIUrl":"https://doi.org/10.1007/BF03040031","url":null,"abstract":"","PeriodicalId":75940,"journal":{"name":"International journal of orthodontics","volume":"5 1","pages":"30"},"PeriodicalIF":0.0,"publicationDate":"2001-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1007/BF03040031","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"51790273","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}
A cephalometric study was carried out among 25 male and 23 female subjects with excellent occlusion and good facial harmony. The vertical facial heights were measured separately for each sex. The following conclusions were arrived at: 1. There was a significant difference for both Anterior and Posterior Facial Heights between males and females, males having higher values than females. 2. The ratio of Upper Anterior Facial Height to Total Anterior Facial Height remained constant irrespective of the sex. The same ratio was observed on calculation of available data from earlier studies on North Indians and other Indian ethnic groups. This testified that the ratio of Upper Anterior Facial Height to Total Anterior Facial Height has an important contribution to the harmony of face. The ratio can be taken in account rather than absolute linear measurements when studying deviations of the face. 3. The ratio of Lower Posterior Facial Height to Total Posterior Facial Height was observed to remain constant (65%) irrespective of sex. This further emphasis, contribution of posterior Facial Height to excellence of facial harmony. 4. A significant difference was observed between males and females for the ratio of Total Anterior Facial Height to Total Posterior Facial Height. It seems that males have well developed Posterior Facial Height.
{"title":"Vertical proportions of face: a cephalometric study.","authors":"O P Kharbanda, S S Sidhu, K R Sundrum","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>A cephalometric study was carried out among 25 male and 23 female subjects with excellent occlusion and good facial harmony. The vertical facial heights were measured separately for each sex. The following conclusions were arrived at: 1. There was a significant difference for both Anterior and Posterior Facial Heights between males and females, males having higher values than females. 2. The ratio of Upper Anterior Facial Height to Total Anterior Facial Height remained constant irrespective of the sex. The same ratio was observed on calculation of available data from earlier studies on North Indians and other Indian ethnic groups. This testified that the ratio of Upper Anterior Facial Height to Total Anterior Facial Height has an important contribution to the harmony of face. The ratio can be taken in account rather than absolute linear measurements when studying deviations of the face. 3. The ratio of Lower Posterior Facial Height to Total Posterior Facial Height was observed to remain constant (65%) irrespective of sex. This further emphasis, contribution of posterior Facial Height to excellence of facial harmony. 4. A significant difference was observed between males and females for the ratio of Total Anterior Facial Height to Total Posterior Facial Height. It seems that males have well developed Posterior Facial Height.</p>","PeriodicalId":75940,"journal":{"name":"International journal of orthodontics","volume":"29 3-4","pages":"6-8"},"PeriodicalIF":0.0,"publicationDate":"1991-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"12964050","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}
{"title":"Retention of orthodontic brackets bonded with biomer cement.","authors":"G H Westerman, A T Longo, G S Samuelson, A Aiello","doi":"","DOIUrl":"","url":null,"abstract":"","PeriodicalId":75940,"journal":{"name":"International journal of orthodontics","volume":"29 3-4","pages":"14-5"},"PeriodicalIF":0.0,"publicationDate":"1991-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"13001547","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}
So far there are few report of large sample on epidemiology of children's multiple-anterior cross-bite malocclusions (MACBM) in China. We investigated the epidemiology of MACBM in 10075 3-11 years old children in Beijing Western District by random sampling. MACBM was confined to cross-bite malocclusions of (not including cross-bite on one side or on one individual tooth). The procedure of sampling was general survey in kindergarten and primary school, then the meeting of parents of suffering children, followed by checking their name, sex, age, cause, feed, bad habit and history of family in each teeth-age group (baby teeth group, the first stage group and later stage group of substituting teeth). All data were calculated by statistical analysis and T-Test. The statistical data showed that in the sample of 10,075 children the incidence of MACBM was 5.04% (the rate of male was 5.73%; the female 4.32%); the baby teeth stage group 7.15%; the first stage of substituting teeth group 5.74%; the later stage 2.99%. One third of suffering children were caused by genetic factor. Two third were acquired. Among those postnatal caused, which was ground insufficient was the main cause (31.1) 17.9% and 14.5% of suffering children were caused by bad habits and bad feeding posture, respectively. It is worth paying attention to the fact that only 2% of suffering children went to see dentists and no one of 119 cases of baby teeth stage was treated by a orthodontists in the place like Beijing Western District where the medical conditions and cultural background are much better than other places in China.(ABSTRACT TRUNCATED AT 250 WORDS)
{"title":"A research on epidemiology of multiple anterior malocclusions of children.","authors":"S Y Li","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>So far there are few report of large sample on epidemiology of children's multiple-anterior cross-bite malocclusions (MACBM) in China. We investigated the epidemiology of MACBM in 10075 3-11 years old children in Beijing Western District by random sampling. MACBM was confined to cross-bite malocclusions of (not including cross-bite on one side or on one individual tooth). The procedure of sampling was general survey in kindergarten and primary school, then the meeting of parents of suffering children, followed by checking their name, sex, age, cause, feed, bad habit and history of family in each teeth-age group (baby teeth group, the first stage group and later stage group of substituting teeth). All data were calculated by statistical analysis and T-Test. The statistical data showed that in the sample of 10,075 children the incidence of MACBM was 5.04% (the rate of male was 5.73%; the female 4.32%); the baby teeth stage group 7.15%; the first stage of substituting teeth group 5.74%; the later stage 2.99%. One third of suffering children were caused by genetic factor. Two third were acquired. Among those postnatal caused, which was ground insufficient was the main cause (31.1) 17.9% and 14.5% of suffering children were caused by bad habits and bad feeding posture, respectively. It is worth paying attention to the fact that only 2% of suffering children went to see dentists and no one of 119 cases of baby teeth stage was treated by a orthodontists in the place like Beijing Western District where the medical conditions and cultural background are much better than other places in China.(ABSTRACT TRUNCATED AT 250 WORDS)</p>","PeriodicalId":75940,"journal":{"name":"International journal of orthodontics","volume":"29 3-4","pages":"9-11"},"PeriodicalIF":0.0,"publicationDate":"1991-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"12964051","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}
{"title":"Cephalometric profile of north Indians: Tweed's analysis.","authors":"O P Kharbanda, S S Sidhu, K R Sundram","doi":"","DOIUrl":"","url":null,"abstract":"","PeriodicalId":75940,"journal":{"name":"International journal of orthodontics","volume":"29 3-4","pages":"3-5"},"PeriodicalIF":0.0,"publicationDate":"1991-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"12964048","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}
{"title":"Shear bond strength of a visible light-cured orthodontic resin utilizing an enamel drying agent.","authors":"G Samuelson, G Westerman, A Aiello","doi":"","DOIUrl":"","url":null,"abstract":"","PeriodicalId":75940,"journal":{"name":"International journal of orthodontics","volume":"29 3-4","pages":"12-3"},"PeriodicalIF":0.0,"publicationDate":"1991-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"12964047","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}
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