Science, asked by Kalpanakashyap, 6 months ago

पीएच का पूरा नाम लिखकर दैनिक जीवन में महत्व बताइए कारण बताइए कि मुंह का पीएच 5.5 से कम होने पर दांत खराब होना क्यों शुरुआत हो जाता है​

Answers

Answered by avantika1325
5

Answer:

pH stands for potenz in German

when the pH of our mouth comes below 5.5, it becomes acidic and tooth decay starts. Lowering in pH gives sufficient conditions to acid to react with Ca present in tooth. Ca decompose and at last the tooth decays.

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