异常
发表于 2025-3-28 17:08:29
Calibration Problems in Trace Analysis individuals with chronic periodontal disease, the alveolar bone which supports the teeth is progressively lost and apical migration of the gingiva occurs. This results in exposure of the cementum which covers the roots of the teeth.
天空
发表于 2025-3-28 19:57:20
Lena Ruzik,Katarzyna Pawlak,Maciej Jaroszcally (Gibbons and Van Houte, 1975a; Scherp, 1971 ; Hamada .., 1978a). The two virulence factors of . responsible for caries induction are ascribed to the ability to colonize tooth surfaces and subsequent acid production when fermentable sugars are available in excess (Scherp, 1971).
Foam-Cells
发表于 2025-3-28 23:33:39
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无关紧要
发表于 2025-3-29 06:17:34
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胡言乱语
发表于 2025-3-29 11:01:38
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badinage
发表于 2025-3-29 14:30:11
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匍匐前进
发表于 2025-3-29 17:31:09
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无能力
发表于 2025-3-29 20:39:13
Adherence of Marine Micro-organisms to Smooth Surfaces, applicability of the data which we do have. Are the few organisms which have been studied truly representative of most marine bacteria? Also are we justified in relating data from marine and freshwater environments, as is frequently done ? These are important reservations to be kept in mind during the following chapter.
案发地点
发表于 2025-3-30 03:04:31
Cell Recognition Systems in Eukaryotic Cells,ity). Although apparently unrelated, each of these processes depends on direct physical interactions between two or more membrane surfaces, and the ability of cells to discriminate between different membranes.