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pro vyhledávání: '"Jinxiu He"'
Publikováno v:
Ceramics-Silikáty, Vol 66, Iss 2, Pp 245-254 (2022)
SiC-B₄C composite powders were synthesised by the carbothermal reduction method under argon atmosphere by using boric acid, silica sol, and flake graphite as the raw materials. The effects of the boric acid dosage and reaction temperature on the ph
Externí odkaz:
https://doaj.org/article/f7cfa79a777c409db89bc42637e5c25d
Publikováno v:
Tobacco Induced Diseases, Vol 17, Iss May (2019)
Introduction Periodontal disease and oral cancer are common health hazards. Epidemiological investigations show that smoking, periodontal disease and oral cancer are closely related. Tobacco is one of the major risk factors for periodontitis and oral
Externí odkaz:
https://doaj.org/article/bbbe08d0b84646b3b9f83f0b1d45e89e
Publikováno v:
Tobacco Induced Diseases
Tobacco Induced Diseases, Vol 17, Iss May (2019)
Tobacco Induced Diseases, Vol 17, Iss May (2019)
Introduction Periodontal disease and oral cancer are common health hazards. Epidemiological investigations show that smoking, periodontal disease and oral cancer are closely related. Tobacco is one of the major risk factors for periodontitis and oral