{"id":88281,"date":"2025-06-01T07:07:02","date_gmt":"2025-06-01T07:07:02","guid":{"rendered":"https:\/\/exam.pscnotes.com\/mcq\/?p=88281"},"modified":"2025-06-01T07:07:02","modified_gmt":"2025-06-01T07:07:02","slug":"fluoride-toothpaste-is-sometimes-recommended-because-fluoride","status":"publish","type":"post","link":"https:\/\/exam.pscnotes.com\/mcq\/fluoride-toothpaste-is-sometimes-recommended-because-fluoride\/","title":{"rendered":"Fluoride toothpaste is sometimes recommended because fluoride"},"content":{"rendered":"

Fluoride toothpaste is sometimes recommended because fluoride<\/p>\n

[amp_mcq option1=”prevents plaque formation” option2=”hardens the enamel of the tooth” option3=”kills pathogenic bacteria” option4=”prevents tooth ache” correct=”option2″]<\/p>\n

\n
\n
This question was previously asked in<\/div>\n
UPSC NDA-2 – 2016<\/div>\n<\/div>\n
Download PDF<\/a>Attempt Online<\/a><\/div>\n<\/div>\n
\nFluoride toothpaste is sometimes recommended because fluoride hardens the enamel of the tooth.
\n<\/section>\n
\nFluoride works by strengthening the tooth enamel through a process called remineralization. When fluoride is present in the mouth, it is incorporated into the crystalline structure of the enamel, forming fluorapatite. Fluorapatite is more resistant to acid dissolution than hydroxyapatite, the original mineral in enamel. This increased resistance helps protect teeth from decay caused by acids produced by bacteria in plaque, effectively hardening the enamel and making it more resilient to cavities.
\n<\/section>\n
\nWhile fluoride can have some antibacterial effects at higher concentrations, its primary mechanism for preventing cavities in toothpaste is by enhancing enamel remineralization and increasing its acid resistance. Brushing action and other ingredients help remove plaque, but fluoride itself doesn’t primarily prevent plaque formation. It helps prevent tooth decay, which is a common cause of toothache, but it is not a direct pain reliever.
\n<\/section>\n","protected":false},"excerpt":{"rendered":"

Fluoride toothpaste is sometimes recommended because fluoride [amp_mcq option1=”prevents plaque formation” option2=”hardens the enamel of the tooth” option3=”kills pathogenic bacteria” option4=”prevents tooth ache” correct=”option2″] This question was previously asked in UPSC NDA-2 – 2016 Download PDFAttempt Online Fluoride toothpaste is sometimes recommended because fluoride hardens the enamel of the tooth. Fluoride works by strengthening the … <\/p>\n

Detailed SolutionFluoride toothpaste is sometimes recommended because fluoride<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1094],"tags":[1098,1117,1237],"class_list":["post-88281","post","type-post","status-publish","format-standard","hentry","category-upsc-nda-2","tag-1098","tag-biology","tag-human-anatomy-and-physiology","no-featured-image-padding"],"yoast_head":"\nFluoride toothpaste is sometimes recommended because fluoride<\/title>\n<meta name=\"description\" content=\"Fluoride toothpaste is sometimes recommended because fluoride hardens the enamel of the tooth. Fluoride works by strengthening the tooth enamel through a process called remineralization. When fluoride is present in the mouth, it is incorporated into the crystalline structure of the enamel, forming fluorapatite. Fluorapatite is more resistant to acid dissolution than hydroxyapatite, the original mineral in enamel. This increased resistance helps protect teeth from decay caused by acids produced by bacteria in plaque, effectively hardening the enamel and making it more resilient to cavities.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/exam.pscnotes.com\/mcq\/fluoride-toothpaste-is-sometimes-recommended-because-fluoride\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Fluoride toothpaste is sometimes recommended because fluoride\" \/>\n<meta property=\"og:description\" content=\"Fluoride toothpaste is sometimes recommended because fluoride hardens the enamel of the tooth. Fluoride works by strengthening the tooth enamel through a process called remineralization. When fluoride is present in the mouth, it is incorporated into the crystalline structure of the enamel, forming fluorapatite. Fluorapatite is more resistant to acid dissolution than hydroxyapatite, the original mineral in enamel. This increased resistance helps protect teeth from decay caused by acids produced by bacteria in plaque, effectively hardening the enamel and making it more resilient to cavities.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/exam.pscnotes.com\/mcq\/fluoride-toothpaste-is-sometimes-recommended-because-fluoride\/\" \/>\n<meta property=\"og:site_name\" content=\"MCQ and Quiz for Exams\" \/>\n<meta property=\"article:published_time\" content=\"2025-06-01T07:07:02+00:00\" \/>\n<meta name=\"author\" content=\"rawan239\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"rawan239\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 minute\" \/>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"Fluoride toothpaste is sometimes recommended because fluoride","description":"Fluoride toothpaste is sometimes recommended because fluoride hardens the enamel of the tooth. 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