5 dental TikTok trends you probably shouldn’t try at home

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TikTok is full of videos that demonstrate DIY hacks, from up-cycling tricks to cooking tips. Meanwhile, a growing number of TikTok videos offer tips to help you save money and time at the dentist. But do they deliver?

Here are five popular dental TikTok trends and why you might treat them with caution.

1. Home-made whitening solutions

Many TikTok videos provide tips to whiten teeth. These include tutorials on making your own whitening toothpaste using ingredients such as hydrogen peroxide, a common household bleaching agent, and baking soda (sodium bicarbonate).

In this video, the influencer says:

And then you’re going to pour in your hydrogen peroxide. There’s really no measurement to this.

But hydrogen peroxide in high doses is poisonous if swallowed, and can burn your gums, mouth and throat, and corrode your teeth.

High doses of hydrogen peroxide may infiltrate holes or microscopic cracks in your teeth to inflame or damage the nerves and blood vessels in the teeth, which can cause pain and even nerve death. This is why dental practitioners are bound by rules when we offer whitening treatments.

Sodium bicarbonate and hydrogen peroxide are among the components in commercially available whitening toothpastes. While these commercial products may be effective at removing surface stains, their compositions are carefully curated to keep your smile safe.

2. Oil pulling

Oil pulling involves swishing one tablespoon of sesame or coconut oil in your mouth for up to 20 minutes at a time. It has roots in Ayurvedic medicine, a traditional medicine practice that originates from the Indian subcontinent.

While oil pulling should be followed by brushing and flossing, I’ve had patients who believe oil pulling is a replacement for these practices.

There has been some research on the potential of oil pulling to treat gum disease or other diseases in the mouth. But overall, evidence that supports the effectiveness of oil pulling is of low certainty.

For example, studies that test the effectiveness of oil pulling have been conducted on school-aged children and people with no dental problems, and often measure dental plaque growth over a few days to a couple of weeks.

Chlorhexidine is an ingredient found in some commercially available mouthwashes.
In one study, people who rinsed with chlorhexidine mouthwash (30 seconds twice daily) developed less plaque on their teeth compared to those who undertook oil pulling for eight to 10 minutes.

Ultimately, it’s unlikely you will experience measurable gain to your oral health by adding oil pulling to your daily routine. If you’re time-poor, you’re better off focusing on brushing your teeth and gums well alongside flossing.

3. Using rubber bands to fix gaps

This TikTok influencer shows his followers he closed the gaps between his front teeth in a week using cheap clear rubber bands.

But this person may be one of the lucky few to successfully use bands to close a gap in his teeth without any mishaps. Front teeth are slippery and taper near the gums into cone-shaped roots. This can cause bands to slide and disappear into the gums to surround the tooth roots, which can cause infections and pain.

If this happens, you may require surgery that involves cutting your gums to remove the bands. If the bands have caused an infection, you may lose the affected teeth. So it’s best to leave this sort of work to a dental professional trained in orthodontics.

4. Filing or cutting teeth to shape them

My teeth hurt just watching this video.

Cutting or filing teeth unnecessarily can expose the second, more sensitive tooth layer, called dentine, or potentially, the nerve and blood vessels inside the tooth. People undergoing this sort of procedure could experience anything from sensitive teeth through to a severe toothache that requires root canal treatment or tooth removal.

You may notice dentist drills spray water when cutting to protect your teeth from extreme heat damage. The drill in this video is dry with no water used to cool the heat produced during cutting.

It may also not be sterile. We like to have everything clean and sterile to prevent contaminated instruments used on one patient from potentially spreading an infection to another person.

Importantly, once you cut or file your teeth away, it’s gone forever. Unlike bone, hair or nails, our teeth don’t have the capacity to regrow.

5. DIY fillings

Many people on TikTok demonstrate filling cavities (holes) or replacing gaps between teeth with a material made from heated moulded plastic beads. DIY fillings can cause a lot of issues – I’ve seen this in my clinic first hand.

While we may make it look simple in dental surgeries, the science behind filling materials and how we make them stick to teeth to fill cavities is sophisticated.

Filling a cavity with the kind of material made from these beads will be as effective as using sticky tape on sand. Not to mention the cavity will continue to grow bigger underneath the untreated “filled” teeth.

I know it’s easy to say “see a dentist about that cavity” or “go to an orthodontist to fix that gap in your teeth you don’t like”, but it can be expensive to actually do these things. However if you end up requiring treatment to fix the issues caused at home, it may end up costing you much more.

So what’s the take-home message? Stick with the funny cat and dog videos on TikTok – they’re safer for your smile.The Conversation

Arosha Weerakoon, Senior Lecturer and General Dentist, School of Dentistry, The University of Queensland

This article is republished from The Conversation under a Creative Commons license. Read the original article.

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  • Chromium Picolinate For Blood Sugar Control & Weight Loss

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    First, a quick disambiguation:

    • chromium found in food, trivalent chromium of various kinds, is safe (in the quantities usually consumed) and is sometimes considered an essential mineral, sometimes considered unnecessary but beneficial. It’s hard to know for sure, since it’s in a lot of foods (naturally, like many trace elements)
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    We’re going to be writing about the food kind, which is also possible to take as a supplement.

    In this case, supplementing vs getting from food is quite a big difference, by the way, since (unlike for a lot of things, which are often the other way around) the bioavailability of chromium from food is very low (around 2.5%), whereas chromium picolinate, one of the most commonly-used supplement forms, boasts higher bioavailability.

    Does it work for blood sugars?

    Yes, it does! At least, it does in the case of people with type 2 diabetes. Rather than bombard you with many individual studies, here’s a systematic review and meta-analysis of 22 criteria-meeting randomized clinical trials that found:

    ❝The available evidence suggests favourable effects of chromium supplementation on glycaemic control in patients with diabetes.

    Chromium monosupplement may additionally improve triglycerides and HDL-C levels.❞

    Source: Systematic review and meta-analysis of the efficacy and safety of chromium supplementation in diabetes

    Type 1 diabetes does not have anything like the same weight of evidence, and indeed, we couldn’t find a single human study. It was beneficial for mice with artificially-induced T1D, though wait no, we have an update! We found literally a single human study:

    Chromium picolinate supplementation for diabetes mellitus

    Literally, as in: it’s a case study of one person, and the results were a modest reduction in Hb A1c levels after 3 months of 600μg daily; the researchers concluded that ❝chromium picolinate continues to fall squarely within the scope of “alternative medicine,” with both unproven benefits and unknown risks❞.

    As for people without diabetes, it may reduce the risk of diabetes:

    Risk of Type 2 Diabetes Is Lower in US Adults Taking Chromium-Containing Supplements

    However! This was an observational study, and correlation ≠ causation.

    Furthermore, they said:

    ❝Over one-half the adult US population consumes nutritional supplements, and over one-quarter consumes supplemental chromium. The odds of having T2D were lower in those who, in the previous 30 d, had consumed supplements containing chromium❞

    That “over one-quarter consumes supplemental chromium” brought our attention to the fact that this is not talking about specifically chromium “monosupplements” (definitely not quarter of the adult population take those), but rather, “multivitamin and mineral” supplements that also contain a tiny amount (often under 50μg) of chromium.

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    No.

    There are many papers that have concluded this, but here are two:

    Chromium picolinate supplementation for overweight or obese adults

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    The potential value and toxicity of chromium picolinate as a nutritional supplement, weight loss agent and muscle development agent

    Is it safe?

    Science’s current best answer is “we don’t know; it hasn’t been tested enough; we haven’t even established the tolerable upper limit, which is usually step 1 of establishing safety”.

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    (that average was reckoned as 25μg/day for young women and 25μg/day for young men, by the way; older ages not as yet reckoned)

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    Notwithstanding the above lack of data for safety, it does have benefits for blood sugars, so if that’s a gamble you’re willing to make, then here’s an example product on Amazon.

    Note: the dosage per capsule there (800μg) is half of the low end of the dose that was implicated in the serious kidney condition caused in this case study (1200–2400μg), so if you are going to try it, we strongly recommend not taking more than one per day.

    Take care!

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  • Two Things You Can Do To Improve Stroke Survival Chances

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    Dr. Andrew’s Stroke Survival Guide

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    See her groundbreaking study for yourself here!

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    Stroke is the No. 5 cause of death and a leading cause of disability in the U.S.

    Stroke can happen to anyone—any age, any time—and everyone needs to know the warning signs.

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    Stroke is an EMERGENCY. Call 911 immediately.

    Early treatment leads to higher survival rates and lower disability rates. Calling 911 lets first responders start treatment on someone experiencing stroke symptoms before arriving at the hospital.

    Source: https://www.stroke.org/en/about-stroke

    What are the warning signs for stroke?

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    • S = Speech Difficulty—is speech slurred?
    • T = Time to call 911

    Source: https://www.stroke.org/en/about-stroke/stroke-symptoms

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  • Thinking, Fast and Slow – by Dr. Daniel Kahneman

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  • Sometimes, Perfect Isn’t Practical!

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    It’s Q&A Day at 10almonds!

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

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    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

    ❝10 AM breakfast is not realistic for most. What’s wrong with 8 AM and Evening me at 6. Don’t quite understand the differentiation.❞

    (for reference, this is about our “Breakfasting For Health?” main feature)

    It’s not terrible to do it the way you suggest It’s just not optimal, either, that’s all!

    Breakfasting at 08:00 and then dining at 18:00 is ten hours apart, so no fasting benefits between those. Let’s say you take half an hour to eat dinner, then eat nothing again until breakfast, that’s 18:30 to 08:00, so that’s 13½ hours fasting. You’ll recall that fasting benefits start at 12 hours into the fast, so that means you’d only get 1½ hours of fasting benefits.

    As for breakfasting at 08:00 regardless of intermittent fasting considerations, the reason for the conclusion of around 10:00 being optimal, is based on when our body is geared up to eat breakfast and get the most out of that, which the body can’t do immediately upon waking. So if you wake and get sunlight at 08:30, get a little moderate exercise, then by 10:00 your digestive system will be perfectly primed to get the most out of breakfast.

    However! This is entirely based on you waking and getting sunlight at 08:30.

    So, iff you wake and get sunlight at 06:30, then in that case, breakfasting at 08:00 would give the same benefits as described above. What’s important is the 1½ hour priming-time.

    Writer’s note: our hope here is always to be informational, not prescriptive. Take what works for you; ignore what doesn’t fit your lifestyle.

    I personally practice intermittent fasting for about 21hrs/day. I breakfast (often on nuts and perhaps a little salad) around 16:00, and dine at around 18:00ish, giving myself a little wiggleroom. I’m not religious about it and will slide it if necessary.

    As you can see: that makes what is nominally my breakfast practically a pre-dinner snack, and I clearly ignore the “best to eat in the morning” rule because that’s not consistent with my desire to have a family dinner together in the evening while still practicing the level of fasting that I prefer.

    Science is science, and that’s what we report here. How we apply it, however, is up to us all as individuals!

    Enjoy!

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