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What are dental caries? How they develop in human teeth |
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Answer» Due to the germination of straptococus bacteria in the teeth *Dental caries are the tooth decay caused by softening of tooth enamel and dentine which form cavities.* CAUSES** When eaten food gets stuck in tooth for long time , the bacteria present in mouth break it down into sugar, during this process they release acids which softens tooth enamel and causes dental caries .* Bacteria in mouth form colonies and then dental plaque which prevents saliva from nutrilising the effect of acid and the caries growwwwwwwwww. |
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