{"title":"[New AIDS medications].","authors":"","doi":"","DOIUrl":"","url":null,"abstract":"","PeriodicalId":75780,"journal":{"name":"Den Norske tannlaegeforenings tidende","volume":"100 1","pages":"50"},"PeriodicalIF":0.0,"publicationDate":"1990-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"13528599","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":"[Duty to trace origins of infections (HIV)].","authors":"A Lystad","doi":"","DOIUrl":"","url":null,"abstract":"","PeriodicalId":75780,"journal":{"name":"Den Norske tannlaegeforenings tidende","volume":"100 1","pages":"52"},"PeriodicalIF":0.0,"publicationDate":"1990-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"13528601","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":"[HIV test campaign: \"It is better to know\"].","authors":"","doi":"","DOIUrl":"","url":null,"abstract":"","PeriodicalId":75780,"journal":{"name":"Den Norske tannlaegeforenings tidende","volume":"100 1","pages":"57"},"PeriodicalIF":0.0,"publicationDate":"1990-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"13528606","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":"[Dental prosthetic treatment of elderly patients].","authors":"E Ambjørnsen","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>There seems to be an increasing need and demand for prosthetic treatment among old-age pensioners in Norway. The demand may be explained by more pensioners with own teeth, more interest in dental care, cosmetics, better information about treatment possibilities, and a better economy among the elderly. This article gives guidelines for various types of prosthetic treatment as respects for barriers such as chronic disease, aging, drugs, social isolation and for some elderly weak economy. Although prosthetic treatment of elderly differs little from that given to younger adults, the requirements of a tooth used as an abutment may be less strict in case of the elderly.</p>","PeriodicalId":75780,"journal":{"name":"Den Norske tannlaegeforenings tidende","volume":"100 2","pages":"58-64"},"PeriodicalIF":0.0,"publicationDate":"1990-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"13352802","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":"[Cariologic aspects of orthodontic treatment].","authors":"B Ogaard","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>An almost linear correlation between plaque accumulation and caries lesion development has been demonstrated in orthodontic patients. Nevertheless, the present fluoride agents and regimens are sufficient to prevent lesion development to such an extent that filling therapy is not required. An increased prevalence of white spot demineralization on the buccal surfaces in orthodontically treated individuals may on the other hand represent an aesthetic problem. Fig 5 summarizes a series of experiments on the effect of fluoride on lesion development during treatment with fixed orthodontic appliances. Whereas daily rinsing with a neutral fluoride solution (0.2% NaF) inhibits lesion development by about 60%, a fluoride solution (0.6% F) at pH 1.9 inhibits lesion development completely under the same experimental conditions. The hypothesis is that the acidic fluoride solution induces an acid resistant layer of calcium fluoride-like material on the enamel surface and/or a large depot of fluoride for release during cariogenic challenges. A fluoride solution at low pH may be recommended for prevention of lesion development during treatment with fixed orthodontic appliances.</p>","PeriodicalId":75780,"journal":{"name":"Den Norske tannlaegeforenings tidende","volume":"99 20","pages":"802-5"},"PeriodicalIF":0.0,"publicationDate":"1989-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"13783643","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":"[Light-cured glass ionomer cements].","authors":"H Nordbø","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>An attempt at improving the properties of glass-ionomer cements is represented by the incorporation of light-cure resin systems. This produces materials which have mechanical properties and moisture sensitivity superior to those of present glass-ionomer cements. Such hybrid materials cure by two different mechanisms: polymerization and salt formation. In particular, the early mechanical properties and water sensitivity of the materials are improved due to the formation of a polymer matrix. The tendency to undergo surface crazing during desiccation is also reduced. Three commercially available products are shortly described.</p>","PeriodicalId":75780,"journal":{"name":"Den Norske tannlaegeforenings tidende","volume":"99 20","pages":"796-800"},"PeriodicalIF":0.0,"publicationDate":"1989-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"13783642","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":"[Family income, demand and use of dental health care among Norwegian adult population 1983-1987].","authors":"J Grytten","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>The aim of this study was to describe changes in demand and utilization of dental services according to family income among adults in Norway from 1983 to 1987. The analysis was performed on two sets of national data, which were representative of the Norwegian population aged 20 years and above. The sample size was 1,289 individuals in 1983 and 1,166 individuals in 1987. The data were analyzed according to a two-part model. The first part determined the probability of whether the consumer had demanded the services or not during the last year. The second part estimated how expenditure depended on income, given some expenditure. Family size, number of teeth present, age, gender and education were entered into the analysis as control variables. For edentulous people, and people with few remaining teeth, there were marked differences in demand and utilization of dental services according to family income both in 1983 and in 1987. During this period, there has been an increase in demand, while utilization has stayed constant. In the population as a whole, the turnover of dental services has increased by the equivalent of 80 \"dentists' years work\" from 1983 to 1987 due to the increase in demand.</p>","PeriodicalId":75780,"journal":{"name":"Den Norske tannlaegeforenings tidende","volume":"99 19","pages":"748-56"},"PeriodicalIF":0.0,"publicationDate":"1989-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"13779107","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":"[Continued reduction of incidence of caries among children and young adults in USA].","authors":"B Ogaard","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>The article presents data from National Institute of Health on the prevalence of dental caries in 5-17 year olds in 1986-87 in USA. The data were compared with a previous study from 1979-80. Almost 50% of the children had no caries experience in 1986-87 compared with 36% in 1979-80. The DMFS data showed a reduction of about 36%, the mean for 1979-80 and 1986-87 being 4.77 and 3.07, respectively. The survey results showed that decay on the smooth surfaces of teeth, the surfaces that benefit most from fluoride, is disappearing. Today, two-thirds of caries is found on the occlusal surfaces of teeth. In Norway, the percentage of 5-year-olds without caries experience and mean DMFT in 12- and 18-year-olds have been registered since 1984. The American data are therefore not easily comparable with the situation in Norway. However, the mean DMFS values in 18-year-olds is hardly less than 13, whereas the average DMFS value of US 17-year-olds in 1986-87 was 8.04. The NIDR survey did not address the question of what is causing the decline in dental caries. The most likely reason is the widespread use of fluoride and in particular use of fluoride dentifrices. Fluoride dentifrices were introduced on the American marked in the 1950s, and in Norway in 1971. It is speculated that a further decline in dental caries may be expected also in Norway.</p>","PeriodicalId":75780,"journal":{"name":"Den Norske tannlaegeforenings tidende","volume":"99 19","pages":"758-62"},"PeriodicalIF":0.0,"publicationDate":"1989-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"13779913","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":"[Health care workers demonstrate reservations in working with colleagues who are HIV-positive].","authors":"","doi":"","DOIUrl":"","url":null,"abstract":"","PeriodicalId":75780,"journal":{"name":"Den Norske tannlaegeforenings tidende","volume":"99 17","pages":"706"},"PeriodicalIF":0.0,"publicationDate":"1989-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"13782004","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}