Mouthwash Components and Actions Quiz

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Questions and Answers

Which of the following is an example of a phenol-based mouthwash?

Listerine (correct)
Corsodyl daily
Eludril
Dentyl

What is the primary purpose of a buffering agent in mouthwashes?

To help maintain the pH balance of the mouth (correct)
To enhance the flavor of the mouthwash
To prevent the mouthwash from staining teeth
To kill bacteria in the mouth

Which active ingredient in mouthwashes is only effective against gram-positive bacteria?

Oxygenating agents
Phenols
Chlorhexidine (correct)
Fluoride

Which of the following statements is TRUE about bacteriostatic agents?

<p>Bacteriostatic agents slow the rate of bacteria growth. (A)</p> Signup and view all the answers

What is the concentration of chlorhexidine gluconate in original Corsodyl mouthwash?

<p>0.2% (D)</p> Signup and view all the answers

Flashcards

Effectiveness of Chlorhexidine

Chlorhexidine is a type of antimicrobial agent commonly used in mouthwashes. Its effectiveness is limited to gram-positive bacteria.

Mouthwash with Local Anesthetic

A mouthwash containing a mild local anesthetic will provide temporary pain relief. This can be helpful for individuals with sensitive teeth or gum irritation.

Bactericidal vs. Bacteriostatic

A mouthwash labeled as 'bactericidal' completely eliminates bacteria. This is different from a 'bacteriostatic' mouthwash, which only inhibits their growth.

Chlorhexidine Concentration in Corsodyl

The concentration of chlorhexidine gluconate in original Corsodyl mouthwash is 0.2%. This specific concentration is important for its effectiveness as an antimicrobial agent.

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Side Effects of Chlorhexidine Overuse

Overuse of chlorhexidine can lead to several side effects, including staining of teeth, taste disturbances, and burning of the tongue. It's essential to use chlorhexidine as directed by a healthcare professional.

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Study Notes

Mouthwash Components and Actions

Mouthwashes contain various agents, including anesthetics, fluoride, phenols, and oxygenating agents.
Some mouthwashes contain astringents, buffering agents, and binding agents.
Chlorhexidine is effective against gram-positive bacteria.
Certain mouthwashes contain mild anesthetics, like those in Corsodyl daily, Eludril, Dentyl among others.
Listerine is a phenol-based mouthwash.

Bactericidal vs. Bacteriostatic

Bactericidal action kills bacteria.
Bacteriostatic action slows bacterial growth.

Chlorhexidine Concentration

The concentration of chlorhexidine gluconate in original Corsodyl mouthwash is 0.12%.

Mouthwash Use and Side Effects

A mouthwash should be used as advised by a healthcare professional.
Side effects from overuse of chlorhexidine can include staining, taste changes, oral desquamation(peeling of the skin), and burning tongue.
Oral desquamation is a side effect of chlorhexidine overuse.

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Description

Test your knowledge on the various components and actions of mouthwash. This quiz covers different agents such as fluoride and chlorhexidine, their effects on bacteria, and possible side effects. Perfect for anyone studying oral health and hygiene.