Update

Muft Shiksha™ एक 100% Free Education Portal है 🇮🇳, जिसका उद्देश्य Class 9–12 के हर विद्यार्थी तक High-Quality Education को पूरी तरह मुफ्त पहुँचाना है। 🇮🇳 हम मानते हैं कि अच्छी शिक्षा किसी student की आर्थिक स्थिति पर निर्भर नहीं होनी चाहिए। 🇮🇳 हर विद्यार्थी को वही Quality Study Material, MCQs, Quizzes, Exam Preparation, Concept-Based Learning और Bilingual Support मिलना चाहिए, जो आमतौर पर महंगी Coaching या Premium Platforms में मिलता है। Muft Shiksha™ 🇮🇳 इसी सोच के साथ बनाया गया है

Subjects
0 reads0 ratings0 helpful

How does basic toothpaste help prevent tooth decay?

Answer and explanation

Correct answer: It neutralises excess acid in the mouth

The governing concept is neutralisation. Bacteria can produce acids from food residues, and these acids attack tooth enamel. A basic toothpaste reacts with or neutralises some of this excess acid, helping the mouth move toward a less acidic pH and protecting enamel. Thus option A is correct. Toothpaste does not turn teeth into acid, remove all oral water, or fill teeth with carbon dioxide.

Related tags

ToothpasteNeutralisationAcidPhAcidsBasesAnd SaltsAcids Bases And SaltsChemical Substances – Nature And BehaviourChemical Substances Nature And Behaviour

Was this question useful?

No ratings yetWrite a review / Rate this question

Student Reviews

No published reviews yet.

Add Muft Shiksha to your Home Screen

In Safari, tap Share, then Add to Home Screen.