I had canker sores for my entire life, well into my late 20s. I tried everything: changing toothpastes (more on this in a second), changing brushes, using mouthwash, being told my mouth was "dirty" and I need to brush more, etc.
Turns out (at least for me) the sodium lauryl sulfate (SLS) used as a foaming agent in (almost) every single toothpaste causes canker sores. I found "canker sore toothpaste" that lacks the SLS, for $7 a tube. I used it for couple of years and it worked!
If you read up on SLS, this is not super-surprising. It's a known skin irritant, and is known to cause more irritation when left on the skin for more than a couple of minutes. Canker sores are an autoimmune issue, so my theory is the irritation triggers an immune response, leading to the sore.
And then I discovered if I rinse thoroughly (twice) after brushing, even with normal toothpaste, I just don't get canker sores anymore! Not sure if it's universal, but canker sores suck so much, I hope this helps someone suffering like I was.
Much better than any over the counter stuff.
> We all eat all sorts of things and it's fine That's like saying you can lose some IQ every so often because you'll live so what
Toothpaste: 4mg / teaspoon
So you'd need to swallow several whole teaspoons to pass std. safety levels
I just point that out, because I am acutely aware how good people are at convincing themselves with statistics of anything, really.
Yes that is better than getting shot 1000 times, not better than getting shot only once, in case you are wondering.
Complexity != Fragile
Basically, even if you swallow all your toothpaste you're unlikely to have problems unless your diet is already rich in fluoride, and spitting but not rinsing is fine.
Nothing proves flossing is beneficial actually
Also, nothing doesn't prove eating twelve apples per day cures cancer so why not try it ?
All else being equal, it's obviously better not to spend an extra minute or two doing something useless.
If you think it is not actually equal, and that scraping is indeed better, well say so and qualify your statement. You can even say that it's recommended by dentists, it's an authority argument but it surely is better than nothing.
I’m not sure why I have have to defend flossing of all things. I’m not trained in that field, neither are you, we should listen to the people who are and guess what? They almost all recommend flossing.
That argument was accepted with COVID vaccines, so why not now?
Far from universally and even in the pockets where it was, at least some percentage did it just to be able to go back to doing normal things which were gated by government rules.
Don’t do anything blindly. They won’t be the ones bearing the cost if and when something goes wrong.
>A nothing proves it isn’t, so you might as well
That's completely different from
>I’m not trained in that field, neither are you, we should listen to the people who are and guess what? They almost all recommend flossing.
If the goal of toothbrushing and flossing is to remove bacteria and food debris from your mouth, hopefully an uncontroversial premise, it's pretty obvious how flossing helps.
Just flossing and carefully watching the action of the floss and the plaque is sufficient to demonstrate the benefit.
Sometimes your common sense is more than enough to make sense of the world, no ivy league double blind study required.
I suppose you could skip going to the dentist altogether but that comes with risks of larger issues down the road.
You're right though that there's no established effect on cavities.
Having said that, it's difficult to get people to actually floss, so there's a certain amount of uncertainty about the results of those RCTs, and whether participants were doing what they were supposed to be doing.
https://www.nhs.uk/live-well/healthy-teeth-and-gums/how-to-k...
That's just so wrong already. Regular toothbrushes are absolute trash compared to sonics, every dentist will tell you that.
> don't use mouthwash (even a fluoride one) straight after brushing your teeth or it'll wash away the concentrated fluoride in the toothpaste left on your teeth
So in a nutshell, don't use it because it'll wash away the flouride... that you've already rinsed out. Yeah not much of a minus there.
Gonna need a cite on that. Pretty sure the recommendation is to hold the brush at 45 degrees and use circular movements.
Maybe bring this up in your next session.