Oral irrigator periodontal treatment of the elderly to maintain the effectiveness of clinical observation Abstract: Objective To compare the combination of ordinary toothbrush and oral irrigator simply ordinary toothbrush with two kinds of brush manner the effect of periodontal maintenance.

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According to Mather and Jinks model, using generations mean analysis m eth od, the various kinds of gene effects and its percentage of gene-effect-square s um were estimated,and comparative analysis on the gene effects and the importan ce t o inheritance of characters was carried out between the supernumerary spikelet l ines.

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Joint tenancy, tenancy in common, tenancy by the entireties, joint property,common property, or part ownership does not of itself establish a

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However, when the children resumed eating a non-organic diet, metabolites of 2 toxic pesticides, malathion and chlorpyrifos, were found in their urine in concentrations as high as 263 parts per billion.

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By using the method of documentation, this paper summarizes the research achievement of college students\' aerobic capacity and expounds the normal value and measuring method of important index of aerobic capacity-Maximal Oxygen Uptake and discusses the influential factors of college students\' Maximal Oxygen Uptake, in order to provide the theoretioal references for improving the aerobic capacity of college students.

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The new model is the same as that of traditional distillation process in expression style, and it is solved by an algorithm which combines the relaxation method with the modified Newton Raphson method.

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White moly wire: Used as supporting wire,filament and lesd-in for ordinary lamp.

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The rate of repetitive sequences was 2.55% and no SINEs, LINEs, LTR anti-transcription elements or DNA transposon elements were found, although one11 microsatellite was found. 2 In the P1 promotor region, sequence homology between the Tibetan sheep and mouflon, goat, cattle and European bison was 99.7%, 94.2%, 85.9% and 86.5%, respectively, while that for exon 1A was 99.0%, 97.0%, 92.7% and 94.6%, respectively. 3 The molecular phylogenetic tree among these species, constructed by the neighborhood joining method based on the sequences of no-coding region of the GHR genes, placed the two Bovinae species on one branch and the three Caprinae species on the other.

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