Ph Ka pura naam likhakar dainik jiwan me mahattav btaiye ki munh ha pH 5.5 se hone par dant kharab hona kyo shuru ho Jate hain
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Answer:
ph means potential of hydrogen.
pH 5.5 hone se daat isliye kharab hota h kyunki jo bacteria humare mouth ke andar hote h wo acid produce krte h jiske wajah se tooth enamel
kharab hota h.
Explanation:
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