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Dental implants are not just for the elderly; young people with missing teeth are equally suitable candidates
The World Health Organization has an "8020" standard for oral health in the elderly, which means that an 80-year-old should have at least 20 teeth that can chew normally and are not loose. But in reality...
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Effects of Different Sowing Dates on the Growth and Yield of Soybean
1 Tested varieties (1) Early edamame type: Dalizhuang, Zaosheng Bainiao, Ningshu 60. (2) Summer soybean type: Yudou 16, Huaidou No. 4, Nannong 242, Nannong 86-4, Nannong 88-31, Nannong 96CT-1. (3) Specialty bean type: Danbo Black, Japan 118, Haimen Green, Haixi 13, Black Skin Green Kernel, Lubaozhu. (4) Sprouting bean type: 98-29, 98-30, S-03. Among the above 18 varieties (lines), Zaosheng Bainiao and Ningshu 60 were introduced from the Jiangsu Academy of Agricultural Sciences,