1. Alcohol in Mouthrinse
Alcohol has been commonly added to most commercial mouthrinses
(up to 27%) for decades. It is responsible for the burning
sensation and what led to the conditioned thinking that
if it tastes bad or burns, it must be doing “something.” Alcohol
in mouthrinses primarily functions as a preservative and
a solvent to stabilize and solubilize flavoring and active
ingredients. The many downsides of alcohol in home care
products are being recognized and taken very seriously
in the dental community. Studies have demonstrated a degradation
(weakening) of tooth-colored filling materials. Alcohol
produces a dehydration effect in the mouth and there is
a staggering list of categories of individuals who should
not use alcohol-based rinses. Due to these drawbacks, many
leading manufacturers are finally taking steps to remove
alcohol from their products.
2. Acidic pH
Acidity is another drawback of alcohol in mouthrinses. Acidic solutions literally eat away the enamel, root surfaces and cosmetic dental work and lead to acid erosion — leading to increased risk of decay and tooth sensitivity. Research suggests the tooth surface is softened when exposed to a pH level of 6.5 or lower and enamel and root surfaces are softened and demineralized with pH levels of 5.5 or below. Here are a few of the leading commercial mouthrinses and their pH levels:
- Listerine: 4.2 (cited from manufacturer website)
- Scope: 5.4 (obtained directly from manufacturer)
- Crest Pro-Health: 3.2 to 5.0 (cited from manufacturer website)
3. Abrasivity of Toothpaste
Abrasive and polishing agents are added to assist in the removal
of surface stain and aid in cleaning. However, literature suggests
these heavy abrasive agents are resulting in unnecessary damage and
premature wear to the enamel, root surfaces and cosmetic dental work
at a rate that is attracting the attention of dental professionals.
4. Dyes/Colorings
There is absolutely no benefit or purpose to add dyes and coloring
to products except to attract attention and offer shelf appeal. Commercial
mouthrinses lined up on grocery or drug store aisle shelves are all
competing for your attention. Dyes stain! Dyes and colorings stain
your teeth and your dental work — it’s that simple.
5. Artificial Sweeteners and Flavoring
One of the greatest disadvantages of using artificial sweeteners,
like saccharin, is the residue and aftertaste commonly
left behind in the mouth. The good news is these aren’t
the only options. There are alternatives to these chemicals.
Safe sweeteners like Xylitol that inhibit tooth decay by
fighting bacteria, contributing to better oral health.
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