{"title":"[30秒后沟液流速与3分钟试验次数的比较]。","authors":"R Weiger, M Brecx, L Netuschil","doi":"","DOIUrl":null,"url":null,"abstract":"<p><p>Within the framework of a gingivitis study the sulcus fluid flow rate (SFFR) at the lower and upper premolars of 9 subjects was determined with the assistance of Periotron 6000. The measurements were conducted at days 0, 7, 14 and 21 with the aim to compare the SFFR after 3 minutes (Löe and Holm-Pedersen 1965, Rüdin et al. 1970) with the measurements of Lamster et al. (1985a, b) at 30 seconds. The increase of the SFFR at 30 seconds, as well as at 3 min was significant on all measurement days, but no proportional dependance of SFFR on the measurement time was seen. On the basis of these results it is justified to restrict the SFFR to 30 seconds, to reliably determine the grade of infection of gingiva.</p>","PeriodicalId":19550,"journal":{"name":"Oral-prophylaxe","volume":"11 3","pages":"109-13"},"PeriodicalIF":0.0000,"publicationDate":"1989-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"[Comparison of flow rate of sulcus fluid after 30 seconds and 3 minutes test times].\",\"authors\":\"R Weiger, M Brecx, L Netuschil\",\"doi\":\"\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><p>Within the framework of a gingivitis study the sulcus fluid flow rate (SFFR) at the lower and upper premolars of 9 subjects was determined with the assistance of Periotron 6000. The measurements were conducted at days 0, 7, 14 and 21 with the aim to compare the SFFR after 3 minutes (Löe and Holm-Pedersen 1965, Rüdin et al. 1970) with the measurements of Lamster et al. (1985a, b) at 30 seconds. The increase of the SFFR at 30 seconds, as well as at 3 min was significant on all measurement days, but no proportional dependance of SFFR on the measurement time was seen. On the basis of these results it is justified to restrict the SFFR to 30 seconds, to reliably determine the grade of infection of gingiva.</p>\",\"PeriodicalId\":19550,\"journal\":{\"name\":\"Oral-prophylaxe\",\"volume\":\"11 3\",\"pages\":\"109-13\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1989-09-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Oral-prophylaxe\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Oral-prophylaxe","FirstCategoryId":"1085","ListUrlMain":"","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0
摘要
在牙龈炎研究的框架内，在Periotron 6000的帮助下，测定了9名受试者的上下前磨牙沟液流速(SFFR)。测量在第0、7、14和21天进行，目的是比较3分钟后的SFFR (Löe and Holm-Pedersen 1965, r din et al. 1970)与Lamster et al. (1985, b)在30秒时的测量结果。在所有测量日中，30秒和3分钟的SFFR均显著增加，但SFFR与测量时间无比例关系。在这些结果的基础上，有理由将SFFR限制在30秒内，以可靠地确定牙龈感染的等级。
[Comparison of flow rate of sulcus fluid after 30 seconds and 3 minutes test times].
Within the framework of a gingivitis study the sulcus fluid flow rate (SFFR) at the lower and upper premolars of 9 subjects was determined with the assistance of Periotron 6000. The measurements were conducted at days 0, 7, 14 and 21 with the aim to compare the SFFR after 3 minutes (Löe and Holm-Pedersen 1965, Rüdin et al. 1970) with the measurements of Lamster et al. (1985a, b) at 30 seconds. The increase of the SFFR at 30 seconds, as well as at 3 min was significant on all measurement days, but no proportional dependance of SFFR on the measurement time was seen. On the basis of these results it is justified to restrict the SFFR to 30 seconds, to reliably determine the grade of infection of gingiva.
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