Which of the following compounds is commonly used as an antiseptic in...
Antiseptics are antimicrobial substances that are applied to living tissue/skin to reduce the possibility of infection, sepsis, or putrefaction. Antiseptics are generally distinguished from antibiotics by the latter’s ability to be transported through the lymphatic system to destroy bacteria within the body and from disinfectants, which destroy microorganisms found on non-living objects. Some antiseptics are true germicides, capable of destroying microbes (bactericidal), while others are bacteriostatic and only prevent or inhibit their growth. Antibacterials are antiseptics that have the proven ability to act against bacteria. Microbicides that destroy virus particles are called viricides or antivirals. Sodium chloride, Used as a general cleanser. It is also used as an antiseptic mouthwash.
Hence the correct answer is option D.
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Which of the following compounds is commonly used as an antiseptic in...
Introduction
Understanding the role of various compounds in dental hygiene is essential. Among the options listed, sodium chloride (option D) is commonly used in mouthwashes and toothpaste.
Why Sodium Chloride?
- Antiseptic Properties: Sodium chloride, or table salt, has mild antiseptic properties that can help in reducing oral bacteria when used in mouth rinses.
- Osmotic Effect: It creates an osmotic environment that can draw moisture out of bacteria, leading to their dehydration and death. This is beneficial in maintaining oral health.
- Common Usage: Sodium chloride is often included in saline solutions used for rinsing the mouth. Its presence helps to soothe and cleanse the oral cavity.
Comparison with Other Compounds
- Borax (Option A): While borax has some antibacterial properties, it is not commonly used in dental care due to potential toxicity and irritation.
- Saltpeter (Option B): Also known as potassium nitrate, it is primarily used in food preservation and has limited antiseptic properties relevant to oral hygiene.
- Hydrogen Peroxide (Option C): Although it has strong antiseptic properties, it is generally used in diluted form and not as a primary ingredient in everyday mouthwashes or toothpaste.
Conclusion
In summary, sodium chloride is favored in oral hygiene products due to its effectiveness, safety, and ease of use. While other compounds have their applications, sodium chloride stands out for regular use in mouthwashes and toothpaste.