Difference between revisions of "Dental caries"
(→Fluoride: Most fluorides are very toxic. This page is talking about Calcium Fluoride) |
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Due to mainly vegan [[food]] the risk of '''dental caries''' is something the settlers have to consider. This disease is closely related to a bacterium called ''streptococcus mutans'', which feeds on [[carbohydrate]]s. There are several ways to keep the teeth healthy. The most simple is a special diet that makes the bacteria unhappy, that is, prevents them to metabolize and reproduce. Other methods involve cleaning the teeth mechanically and treating them with some chemicals. | Due to mainly vegan [[food]] the risk of '''dental caries''' is something the settlers have to consider. This disease is closely related to a bacterium called ''streptococcus mutans'', which feeds on [[carbohydrate]]s. There are several ways to keep the teeth healthy. The most simple is a special diet that makes the bacteria unhappy, that is, prevents them to metabolize and reproduce. Other methods involve cleaning the teeth mechanically and treating them with some chemicals. | ||
| − | ==Fluoride== | + | ==Calcium Fluoride== |
| − | + | Calcium fluoride (CaF2) reduces cavities and may be imported from [[Earth]]. An [[autonomous colony]] may not be able to produce CaF2 on their own. Concentrated [[Fluorine]] from Earth may be mixed with Martian calcium (which is common) and other substances to produce toothpaste. When a colony has sufficient industrial development it will be able to manufacture dental fluoride. | |
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| + | The necessary chemical elements are expected to [[Origin of Mars and its Elemental Composition|exist on Mars]]. Even if Fluorine is not found in concentrated ores, it should be cheaper to extract it from low concentration sources than to ship it from Earth. | ||
==Xylitol== | ==Xylitol== | ||
Revision as of 21:33, 23 August 2024
Due to mainly vegan food the risk of dental caries is something the settlers have to consider. This disease is closely related to a bacterium called streptococcus mutans, which feeds on carbohydrates. There are several ways to keep the teeth healthy. The most simple is a special diet that makes the bacteria unhappy, that is, prevents them to metabolize and reproduce. Other methods involve cleaning the teeth mechanically and treating them with some chemicals.
Calcium Fluoride
Calcium fluoride (CaF2) reduces cavities and may be imported from Earth. An autonomous colony may not be able to produce CaF2 on their own. Concentrated Fluorine from Earth may be mixed with Martian calcium (which is common) and other substances to produce toothpaste. When a colony has sufficient industrial development it will be able to manufacture dental fluoride.
The necessary chemical elements are expected to exist on Mars. Even if Fluorine is not found in concentrated ores, it should be cheaper to extract it from low concentration sources than to ship it from Earth.
Xylitol
Cauliflower, plums and some other plants contain Xylitol, which may help to prevent dental caries. Xylitol can be chemically made from maize.
- Pure xylitol can be applied directly after each meal.
- The meals can be composed to be rich in carbohydrates at first, then clean the teeth mechanically, then have a dessert of low carb and xylitol rich food.
