词汇 | fluoride |
释义 | fluoride noun[ U ] uk /ˈflɔː.raɪd/ us /ˈflɔːr.aɪd/ a chemical substance sometimes added to water or toothpaste (= substance for cleaning teeth) in order to help keep teeth healthy氟化物 Dentistry brace central giant cell granuloma dam dental floss dental hygienist dental practitioner dental surgeon dentigerous cyst dentist dentistry extraction grind hygienist Novocaine odontologist odontology oral irrigator oral surgeon orthodontist toothpick fluoride | American Dictionaryfluoride noun[ U ] us/ˈflʊər·ɑɪd, ˈflɔr-, ˈfloʊr-/ a chemical substance sometimes added to water or toothpaste (= substance for cleaning teeth) in order to help keep teeth healthy Examples of fluoridefluoride Following experiments determined the pressures directly by polyvinylide fluoride pressure gauge measurements. The new monofluorophosphate preparations and the slow-release sodium fluoride formulation seldom have these side-effects. A new technique for the fabrication of fluoride carriers in patients receiving radiotherapy to the head and neck. Other uncontrolled external variables, such as nutrition, fluoridated water consumption, tooth-brushing, flossing and fluoride treatments might also have influenced the outcome. The most plausible method is the use of monofluorophosphate or a slow-release sodium fluoride preparation with a guaranteed bioavailability. What is the future of fluoride in the treatment of osteoporosis? E-beam-induced absorption of laser radiation in calcium fluoride optical windows has been measured. Confusion of calcium fluoride spheres with bacteria is not new. After all, fluoride is placed in the water because it has virtually no significant adverse effects (though paradoxically there is a risk of white speckling of the teeth from fluoride). Large area electron beam pumped krypton fluoride laser amplifier. The addition of a very small amount of fluoride to drinking water in appropriate localities likewise prevents or reduces dental decay, but on this matter there has been considerable resistance. Fluoride blocks an inactivation step of transduction in a locust photoreceptor. Twelve chapters examine environmental deficiency and toxicity, and cover: volcanic emissions; radon; arsenic; fluoride; water hardness; selenium; iodine, aerosols and soil-borne pathogens, with more general reviews. Expert dental opinion is that the benefit of fluoride to the teeth of children and adults is continuous. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 The same applies to the taking of fluoride tablets or pills. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. |
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