منابع مشابه
Dental Materials
Epidemiological data on the periodontal health and oral hygiene practices of young individuals in Latin America are limited. This study was conducted in a sample of 355 first-year students randomly selected from 3,251 new students entering the largest university in Colombia. Participants received a periodontal examination and were interviewed about oral hygiene practices. Specifically, this stu...
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As a general branch of project scheduling problems, resource investment problem (RIP) considers resource availabilities as decision variables to determine a level of employed resources minimizing the costs of the project. In addition to costs (cash outflows), researchers in the later extensions of the RIP took payments (cash inflows) received from clients into account and used the net present v...
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Direct conversion of heat into electricity through advanced thermoelectric (TE) materials has been one of the most attractive solutions to the severe environmental and energy issues facing humanity. In recent years, great progress has been made in improving their dimensionless figure of merit (ZT), which determines the conversion efficiency of TE devices. ZT is related to three “interlocked” fa...
متن کاملFluoride releasing dental materials used in orthodontics: Literature review
BACKGROUND AND AIM: In this manuscript, fluoride releasing dental materials controlling demineralization in fixed orthodontic patients, and the current strategies to prevent white spots were evaluated.METHODS: General literature review was carried out in SciVerse ScienceDirect databases. The search strategy included the terms from Medical Subject Headings (MeSH) created by National Library of M...
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ژورنال
عنوان ژورنال: THE JOURNAL OF THE STOMATOLOGICAL SOCIETY,JAPAN
سال: 1973
ISSN: 1884-5185,0300-9149
DOI: 10.5357/koubyou.40.285