Dentists Debunk 15 Teeth Myths

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Dentists Dr. John Yoo and Dr. Jason Lin leave no gaps in the truth:

The tooth, the whole tooth, and nothing but the tooth

Not only is there no tooth fairy (we are shocked), but also…

  1. “Baby teeth aren’t important.”
    False! Baby teeth act as space holders for permanent teeth, affect speech development, and influence a child’s psychological well-being.
  2. “Acidic fruits will whiten your smile.”
    False! In any practical sense, anyway: acidic fruits may temporarily make teeth appear whiter by dispersing stains but cause enamel erosion and weaken teeth over time.
  3. “Fillings last forever.”
    False! Fillings can wear down, fail, or develop cavities underneath if oral hygiene isn’t maintained, requiring replacement over time.
  4. “Cavities are irreversible.”
    False! Cavities in the enamel can be reversed with fluoride and good oral hygiene, but cavities that reach the dentin are typically irreversible.
  5. “Braces are just for crooked teeth.”
    False! Braces also correct functional issues like overbites, underbites, crossbites, and prevent future complications like tooth impaction.
  6. “A knocked-out tooth is gone for good.”
    False! A knocked-out tooth can be reimplanted if done quickly (ideally within an hour); storing it in whole milk or saliva helps preserve it.
  7. “Diet sodas won’t give you cavities.”
    False! Diet sodas can still cause cavities due to their acidic pH, which erodes enamel, even without sugar.
  8. “Dental cleanings aren’t necessary.”
    False! Dental cleanings help remove plaque and tartar that regular brushing can’t, and allow for regular oral health checkups.
  9. “Retainers aren’t for life.”
    False! To maintain teeth alignment after braces, retainers should be worn long-term as teeth can shift even years later.
  10. “You should floss before brushing.”
    False! The order doesn’t matter, but do floss regularly.
  11. “Everyone has wisdom teeth.”
    False! Not everyone is born with wisdom teeth; they are the most commonly missing teeth, and not everyone needs them removed.
  12. “Hydrogen peroxide and baking soda are good toothpaste replacements.”
    False! While they are common components in toothpaste, they lack fluoride, which is essential for remineralizing and protecting enamel.
  13. “You’re too old to get braces.”
    False! There’s no age limit for braces or aligners; adults often seek them for both aesthetic and functional reasons.
  14. “Teeth that have had root canals can’t feel.”
    False! Teeth with root canals can’t feel pain from nerves, but you can still sense pressure due to surrounding ligaments.
  15. “You’ll inevitably lose all your teeth when you’re old.”
    False! Good oral hygiene and regular dental care can preserve natural teeth into old age, though genetics also play a role.

For more on each of these, enjoy:

Click Here If The Embedded Video Doesn’t Load Automatically!

Want to learn more?

You might also like to read:

How To Keep Your Teeth Young

Take care!

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  • Health Tips for Males Too

    10almonds is reader-supported. We may, at no cost to you, receive a portion of sales if you purchase a product through a link in this article.

    It’s Q&A Day at 10almonds!

    Have a question or a request? You can always hit “reply” to any of our emails, or use the feedback widget at the bottom!

    In cases where we’ve already covered something, we might link to what we wrote before, but will always be happy to revisit any of our topics again in the future too—there’s always more to say!

    As ever: if the question/request can be answered briefly, we’ll do it here in our Q&A Thursday edition. If not, we’ll make a main feature of it shortly afterwards!

    So, no question/request too big or small

    ❝Articles are very informative and helpful. Maybe it’s me but things seem to lean more toward females. That being said don’t forget us males❞

    Rest assured, we could never forget you! We try to make as much as possible of our content applicable to as many as possible of our readers, but of course not everything can be relevant for everyone.

    This is, presumably, in response to our recent feature on menopausal health, because previous to that, our next-most-recent main feature that centred women’s health was a month ago—that was about breast cancer, and did have a section on breast cancer in men too. You might also enjoy the book we reviewed recently about prostate health, or our regular sponsor offering testosterone therapy. Please feel free to check out our articles on saw palmetto against male pattern baldness and BPH, as well as mental health issues that disproportionally affect men.

    And of course, if you have specific questions/requests about men’s health (or any other health topic) we’re only ever an email away (or use the handy feedback widget, as you did to make this request)!

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  • Gentler Hair Health Options

    10almonds is reader-supported. We may, at no cost to you, receive a portion of sales if you purchase a product through a link in this article.

    Hair, Gently

    We have previously talked about the medicinal options for combatting the thinning hair that comes with age especially for men, but also for a lot of women. You can read about those medicinal options here:

    Hair-Loss Remedies, By Science

    We also did a whole supplement spotlight research review for saw palmetto! You can read about how that might help you keep your hair present and correct, here:

    One Man’s Saw Palmetto Is Another Woman’s Serenoa Repens

    Today we’re going to talk options that are less “heavy guns”, and/but still very useful.

    Supplementation

    First, the obvious. Taking vitamins and minerals, especially biotin, can help a lot. This writer takes 10,000µg (that’s micrograms, not milligrams!) biotin gummies, similar to this example product on Amazon (except mine also has other vitamins and minerals in, but the exact product doesn’t seem to be available on Amazon).

    When thinking “what vitamins and minerals help hair?”, honestly, it’s most of them. So, focus on the ones that count for the most (usually: biotin and zinc), and then cover your bases for the rest with good diet and additional supplementation if you wish.

    Caffeine (topical)

    It may feel silly, giving one’s hair a stimulant, but topical caffeine application really does work to stimulate hair growth. And not “just a little help”, either:

    ❝Specifically, 0.2% topical caffeine-based solutions are typically safe with very minimal adverse effects for long-term treatment of AGA, and they are not inferior to topical 5% minoxidil therapy❞

    ~ Dr. Bajoria et al.

    (AGA = Androgenic Alopecia)

    Read more: Comparing Current Therapeutic Modalities of Androgenic Alopecia: A Literature Review of Clinical Trials

    Argan oil

    As with coconut oil, argan oil is great on hair. It won’t do a thing to improve hair growth or decrease hair shedding, but it will help you hair stay moisturized and thus reduce breakage—thus, may not be relevant for everyone, but for those of us with hair long enough to brush, it’s important.

    Bonus: get an argan oil based hair serum that also contains keratin (the protein used to make hair), as this helps strengthen the hair too.

    Here’s an example product on Amazon

    Silk pillowcases

    Or a silk hair bonnet to sleep in! They both do the same thing, which is prevent damaging the hair in one’s sleep by reducing the friction that it may have when moving/turning against the pillow in one’s sleep.

    • Pros of the bonnet: if you have lots of hair and a partner in bed with you, your hair need not be in their face, and you also won’t get it caught under you or them.
    • Pros of the pillowcase: you don’t have to wear a bonnet

    Both are also used widely by people without hair loss issues, but with easily damaged and/or tangled hair—Black people especially with 3C or tighter curls in particular often benefit from this. Other people whose hair is curly and/or gray also stand to gain a lot.

    Here are Amazon example products of a silk pillowcase (it’s expensive, but worth it) and a silk bonnet, respectively

    Want to read more?

    You might like this article:

    From straight to curly, thick to thin: here’s how hormones and chemotherapy can change your hair

    Take care!

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  • Self-Care for Tough Times – by Suzy Reading

    10almonds is reader-supported. We may, at no cost to you, receive a portion of sales if you purchase a product through a link in this article.

    A note on the author: while not “Dr. Reading”, she is a “CPsychol, B Psych (Hons), M Psych”; a Chartered Psychologist specializing in wellbeing, stress management and facilitation of healthy lifestyle change. So this is coming from a place of research and evidence!

    The kinds of “tough times” she has in mind are so numerous that listing them takes two pages in the book, so we won’t try here. But suffice it to say, there are a lot of things that can go wrong for us as humans, and this book addresses how to take care of ourselves mindfully in light of them.

    The author takes a “self-care is health care” approach, and goes about things with a clinical mindset and/but a light tone, offering both background information, and hands-on practical advice.

    Bottom line: there may be troubles ahead (and maybe you’re in the middle of troubles right now), but there’s always room for a little sunshine too.

    Click here to check out Self-Care For Tough Times, and care for yourself in tough times!

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    The author, a registered dietician-nutritionist (RDN), brings to this work her decades of professional experience specializing in heart disease, diabetes, sports nutrition, and women’s health—and it shows.

    The main premise is, of course “eat more fiber”, but she also talks us through what happens if we don’t, and how very many people (including 95% of Americans) suffer the consequences of a fiber-deficient diet, usually without even knowing that that’s the reason.

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    The style is energetic and friendly, with plenty of (well-referenced) scientific information, but little-to-no jargon.

    Bottom line: if you’d like to improve your fiber intake, then this book can help you supercharge that!

    Click here to check out The Fiber Effect, and feel the difference!

    Don’t Forget…

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    Learn to Age Gracefully

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  • Foot Drop!

    10almonds is reader-supported. We may, at no cost to you, receive a portion of sales if you purchase a product through a link in this article.

    It’s Q&A Day at 10almonds!

    Have a question or a request? We love to hear from you!

    In cases where we’ve already covered something, we might link to what we wrote before, but will always be happy to revisit any of our topics again in the future too—there’s always more to say!

    As ever: if the question/request can be answered briefly, we’ll do it here in our Q&A Thursday edition. If not, we’ll make a main feature of it shortly afterwards!

    So, no question/request too big or small

    ❝Interesting about DVT after surgery. A friend recently got diagnosed with foot drop. Could you explain that? Thank you.❞

    First, for reference, the article about DVT after surgery was:

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    As for foot drop…

    Foot drop is descriptive of the main symptom: the inability to raise the front part of the foot due to localized weakness/paralysis. Hence, if a person with foot drop dangles their feet over the edge of the bed, for example, the affected foot will simply flop down, while the other (if unaffected) can remain in place under its own power. The condition is usually neurological in origin, though there are various more specific causes:

    NIH | StatPearls | Foot Drop

    When walking unassisted, this will typically result in a distinctive “steppage gait”, as it’s necessary to lift the foot higher to compensate, or else the toes will scuff along the ground.

    There are mobility aids that can return one’s walking to more or less normal, like this example product on Amazon.

    Incidentally, the above product will slightly shorten the lifespan of shoes, as it will necessarily pull a little at the front.

    There are alternatives that won’t like this example product on Amazon, but this comes with the different problem that it limits the user to stepping flat-footedly, which is not only also not an ideal gait, but also, will serve to allow any muscles down there that were still (partially or fully) functional to atrophy. For this reason, we’d recommend the first product we mentioned over the second one, unless your personal physiotherapist or similar advises otherwise (because they know your situation and we don’t).

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    If you’d like a more general and less supplements-based approach though, check out:

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    Take care!

    Don’t Forget…

    Did you arrive here from our newsletter? Don’t forget to return to the email to continue learning!

    Learn to Age Gracefully

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  • What Is “75 Hard”?

    10almonds is reader-supported. We may, at no cost to you, receive a portion of sales if you purchase a product through a link in this article.

    This is Andy Frisella. He’s not a doctor, scientist, nutritionist, personal trainer, or professional athlete, but he has kicked off a viral fitness challenge, so let’s take a look at it:

    What it is

    Firstly, Frisella asserts that it’s not a fitness challenge, but rather, he describes it as a “transformative mental toughness program”.

    Here’s what it consists of:

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    • Abstain from alcohol
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    • One of the exercise sessions each day must be outside
    • No rest days
    • Drink 3.5 liters of water per day

    And the duration? 75 days, hence the name of the fitness challenge transformative mental toughness program.

    Why it is

    Frisella’s rationale is:

    • we must cultivate mental toughness by doing hard things
    • allowing ourselves any deviation would be a sign of mental weakness
    • if we allow ourselves to deviate, it becomes a habit

    For this reason, he does not “allow” any substitutions, for example if somebody wants to do such-and-such a thing slightly differently instead. We put “allow” in quotation marks because of course, he’s not the boss of you, but per the rules of his challenge, at least.

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    • before doing hard things, it is good to first consider “is it a good idea?” (amputating your leg using only a spork is a “hard thing”, and demonstrates incredible mental toughness, but that doesn’t make it a good idea)
    • while being able to decide to do a thing and then do it is great characteristic to have, it’s good to first consider science; for example, restrictive diets with no flexibility simply do not work, and our bodies do require adequate rest, especially if being pushed through hard things, or problems will happen (injuries, illnesses, etc).
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    See also: What Flexible Dieting Really Means: When Flexibility Is The Dish Of The Day

    And for that matter: How To Really Pick Up (And Keep!) Those Habits

    Want a “75 Gentle” instead?

    If you like the idea of making new habits, but are not sure if extreme (and perhaps arbitrary) standards are the ones you want to hold, check out:

    Cori Lefkowith’s 25 Healthy Habits That Will Change Your Life

    Take care!

    Don’t Forget…

    Did you arrive here from our newsletter? Don’t forget to return to the email to continue learning!

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