Question
Download Solution PDFExcess presence of which of the following causes tooth decay in children?
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFThe correct answer is Fluoride.
Key Points
- The excess presence of fluoride causes the teeth of children mottled and discoloured.
- Fluorosis is a condition that changes the appearance of tooth enamel in young children and it is a result of being exposed to too much fluoride.
- Signs of severe fluorosis include:
- Brown spots on tooth enamel
- Pitting of the tooth enamel
- Permanent damage to the teeth of children
- Fluoride present in toothpaste or drinking water can cause mottling of children's teeth, normally caused in children less than eight years by overexposure of teeth to fluoride.
Additional Information
- Chlorine is a necessary and effective way to kill harmful bacteria in drinking water and swimming pools.
- Chlorinated pools and hot tubs contain pH levels that can cause enamel erosion on teeth (Swimmer’s calculus).
- Some effects on teeth are:
- Become discoloured.
- The edges of the front teeth may look transparent.
- Extreme dental sensitivity when consuming hot or cold foods.
Last updated on Jun 13, 2025
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