Footer

    Download on the App StoreGet it on Google Play

    About

    • About Us
    • Our Learning Services
    • Join Us
    • FAQ
    • Hot Tags

    Services

    • Pronunciation Challenge
    • Saved
    • Search Vocabulary
    • Blog

    Channels

    Levels

    • A1
    • A2
    • B1
    • B2
    • C1
    • C2

    Privacy˙Terms˙
    ©2026 VoiceTube Corporation. All rights reserved

    enamel

    US /ɪˈnæməl/

    ・

    UK /ɪˈnæml/

    B2
    n. (c./u.)Noun (Countable/Uncountable)A glass-like substance, glossy covering of an object; The covering of a tooth.
    Over time, a tooth's enamel will wear away
    v.t.Transitive VerbTo cover something with enamel.
    He enamelled the box.

    Video subtitles

    What causes cavities? | #aumsum

    01:07What causes cavities? | #aumsum
    • A tooth consists of enamel, dentin and pulp.

      A tooth consists of enamel, dentin and pulp.

    • Enamel is mostly made up of minerals.

      Enamel is mostly made up of minerals.

    B2

    Why are there Black Dots on your Windshield?

    01:31Why are there Black Dots on your Windshield?
    • It is black painted enamel that is baked on both sides of the glass,

      It is black painted enamel that is baked on both sides of the glass,

    B2

    Why is Fluoride in our Water? | May 7, 2025

    11:17Why is Fluoride in our Water? | May 7, 2025
    • United States because it helps strengthen our teeth enamel and helps prevent cavities. And in fact, the CDC has called this one of the top 10 public health interventions of the last century because it does this so well. Dentists have called this one of the frontline defenses, really, against cavities. And they like this approach so much because it can help everybody in a community regardless of their ability to pay to go to the dentist or buy fluoride products. So it really creates a baseline sort of defense for oral health. About two-thirds of the U.S. population currently has fluoridated public drinking water. But of course, that is starting to change. We are seeing states start to ban adding fluoride to drinking water, starting with Utah, perhaps Florida, and others as well. And the concerns there really have been around fluoride's potential to affect brain development at higher levels than is recommended in the U.S.

      United States because it helps strengthen our teeth enamel and helps prevent cavities. And in fact, the CDC has called this one of the top 10 public health interventions of the last century because it does this so well. Dentists have called this one of the frontline defenses, really, against cavities. And they like this approach so much because it can help everybody in a community regardless of their ability to pay to go to the dentist or buy fluoride products. So it really creates a baseline sort of defense for oral health. About two-thirds of the U.S. population currently has fluoridated public drinking water. But of course, that is starting to change. We are seeing states start to ban adding fluoride to drinking water, starting with Utah, perhaps Florida, and others as well. And the concerns there really have been around fluoride's potential to affect brain development at higher levels than is recommended in the U.S.

    • Well, Coy, fluoride's been added to public drinking water systems since the 1940s in the United States because it helps strengthen our teeth enamel and helps prevent cavities.

      Well, Coy, fluoride's been added to public drinking water systems since the 1940s in the United States because it helps strengthen our teeth enamel and helps prevent cavities.

    B1

    Unicron dismember Cybertron | The Transformers: The Movie (1986)

    05:41Unicron dismember Cybertron | The Transformers: The Movie (1986)
    • That's what we're going to find out. Branded enamel resists fire, rain, and corrosion for up to five years.

      That's what we're going to find out. Branded enamel resists fire, rain, and corrosion for up to five years.

    • Branded enamel resists fire, rain, and corrosion for up to 5 years.

      Branded enamel resists fire, rain, and corrosion for up to 5 years.

    B2

    Why This Watch Costs Over $450,000

    03:22Why This Watch Costs Over $450,000
    • As seen from above the North Pole, there are many, many layers of enamel that have been applied to the hemisphere in order to achieve a wonderful kind of translucent effect in which the clouds literally seem to float above the oceans and continents.

      As seen from above the North Pole, there are many, many layers of enamel that have been applied to the hemisphere in order to achieve a wonderful kind of translucent effect in which the clouds literally seem to float above the oceans and continents.

    • There are many, many layers of enamel that have been,

      There are many, many layers of enamel that have been,

    B1

    Should fluoride be in our water?

    10:12Should fluoride be in our water?
    • Fluoride protects us from cavities by remineralizing enamel on our teeth.

      Fluoride protects us from cavities by remineralizing enamel on our teeth.

    • Fluoride protects us from cavities by remineralizing enamel on our teeth.

      Fluoride protects us from cavities by remineralizing enamel on our teeth.

    B2

    Rick Steves' Andalucía: The Best of Southern Spain

    54:56Rick Steves' Andalucía: The Best of Southern Spain
    • It's richly mosaic'd with 3,000 pounds of tiny, multicolored glass and enamel cubes.

      It's richly mosaic'd with 3,000 pounds of tiny, multicolored glass and enamel cubes.

    • It's richly mosaicked with 3,000 pounds of tiny, multicolored glass-and-enamel cubes.

      It's richly mosaicked with 3,000 pounds of tiny, multicolored glass-and-enamel cubes.

    B2

    What If You Stopped Brushing Your Teeth Forever?

    02:58What If You Stopped Brushing Your Teeth Forever?
    • At this point, you're also causing significant damage to tooth enamel as the bacteria break down sugar to produce lactic acid.

      At this point, you're also causing significant damage to tooth enamel as the bacteria break down sugar to produce lactic acid.

    • Enamel is the hard, mineralized outer layer of the tooth,

      Enamel is the hard, mineralized outer layer of the tooth,

    B2

    10 Benefits to Drinking Warm Lemon Water Every Morning

    03:2710 Benefits to Drinking Warm Lemon Water Every Morning
    • However, because lemon juice is hard on tooth enamel, don't brush your teeth after drinking lemon water, or brush them right before instead.

      However, because lemon juice is hard on tooth enamel, don't brush your teeth after drinking lemon water, or brush them right before instead.

    • However, because lemon juice is hard on tooth enamel, don't brush your teeth after drinking

      However, because lemon juice is hard on tooth enamel, don't brush your teeth after drinking

    B2

    10 Hacks For Your Best Smile

    04:2310 Hacks For Your Best Smile
    • It protects my enamel and contains anti-cavity fluoride protection.

      It protects my enamel and contains anti-cavity fluoride protection.

    • It protects my enamel and contains anti-cavity fluoride protection

      It protects my enamel and contains anti-cavity fluoride protection

    B2