Tooth plaque. Coloured scanning electron micrograph (SEM) of dental plaque on a human tooth. Plaque is the main cause of tooth decay. It consists of saliva, bacteria and food debris. The bacteria feed on the sugars in food, producing acid as a waste product. This acid corrodes the enamel coating of each tooth, resulting in tooth decay (dental caries). Magnification: x5,250 at 6x7cm size. x8500 at 4x5"~LANDSCAPE"
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Creative#:
TOP10212125
Source:
達志影像
Authorization Type:
RM
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須由TPG 完整授權
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N/A
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No
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