Dental Stains
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Questions and Answers

Which type of stain occurs during tooth development and is located within the tooth?

  • Endogenous stain (correct)
  • Exogenous stain
  • Extrinsic stain
  • Intrinsic stain
  • What is the possible cause of fluorosis?

  • Excessive fluoride intake (correct)
  • Chromogenic bacteria
  • Tobacco use
  • Poor oral hygiene
  • Which type of stain occurs after tooth eruption and is located within the tooth?

  • Intrinsic stain (correct)
  • Extrinsic stain
  • Exogenous stain
  • Endogenous stain
  • What is the possible cause of tetracycline stain?

    <p>Ingestion of tetracycline antibiotic</p> Signup and view all the answers

    Which type of stain is located on the surface of the tooth and can be removed by scaling and/or polishing?

    <p>Extrinsic stain</p> Signup and view all the answers

    What can cause a yellow stain on teeth?

    <p>Heavy dental biofilm buildup</p> Signup and view all the answers

    What can create a bluish-gray stain on teeth?

    <p>Ingestion of tetracycline antibiotic</p> Signup and view all the answers

    What can cause a green stain on teeth?

    <p>Poor oral hygiene</p> Signup and view all the answers

    What can cause a black stain on teeth?

    <p>Iron compounds embedded in dental biofilm</p> Signup and view all the answers

    What can cause a brown to black stain on teeth?

    <p>Tobacco use</p> Signup and view all the answers

    Which type of stain is caused by iron compounds embedded in dental biofilm?

    <p>Black stain</p> Signup and view all the answers

    What can cause a tan to dark brown stain on teeth?

    <p>Red wine</p> Signup and view all the answers

    What can cause a gray-green stain on teeth?

    <p>Marijuana</p> Signup and view all the answers

    What can cause a yellow, brown, or gray stain on teeth?

    <p>Chlorhexidine</p> Signup and view all the answers

    Which type of stain occurs after tooth eruption and is located on the outside of the tooth?

    <p>Yellow stain caused by heavy dental biofilm buildup</p> Signup and view all the answers

    What can cause a black stain on teeth?

    <p>Iron compounds embedded in dental biofilm</p> Signup and view all the answers

    What can cause a tan to dark brown stain on teeth?

    <p>Tobacco use</p> Signup and view all the answers

    What can cause a yellow, brown, or gray stain on teeth?

    <p>Food such as red wine, tea, or coffee</p> Signup and view all the answers

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