Latest news with #sensitiveTeeth


Forbes
08-07-2025
- Health
- Forbes
Lumineux Teeth Whitening Strip Deal: My Go-To Is 33% Off For Prime Day
I've tried my fair share of whitening products over the years, but few have impressed me as much as the Lumineux Teeth Whitening Strips. Before using them, I rarely saw results with other options, and my sensitive teeth would almost always ache from use. I've experienced neither issue with this enamel-safe product, so it's safe to say I'll be taking advantage of the 33% off Lumineux teeth whitening strip deal during Amazon Prime Day. The editor-approved Lumineux Teeth Whitening Strips are at their lowest price all year during Amazon ... More Prime Day. ILLUSTRATION: FORBES / PHOTO: RETAILER Not only are the Lumineux strips now a staple in my own bathroom cabinet, but they've also earned a spot in our shopping guide for the best teeth whitening kits as the top pick for sensitive teeth. They're free of peroxide, an ingredient that can irritate sensitive teeth, and instead rely on plant-based ingredients like coconut oil, lemon peel oil and dead sea salt for a gentle yet effective transformation. I've been using the whitening strips once or twice per week for several months now, and I can confidently say I've noticed a significant difference in the color of my teeth. While it's often hard to tell whether a whitening product is actually working, I've had no doubts with this formula; it's truly erased yellow hues on both my top and bottom teeth. Plus, I've experienced zero sensitivity to the strips, which means I can routinely use them without worry. The Lumineux strips don't go on sale at Amazon often (the last price drop was back in December of last year), so this is somewhat of a rare deal. In fact, this 33% discount brings them down to one of their lowest prices ever, shaking out to just $1.43 per treatment. The box contains 21 treatments, each with strips for both your top and bottom teeth, giving you a complete whitening treatment with every packet. If you also deal with sensitive teeth and have been searching for a no-fuss, gentle way to whiten them, I highly recommend picking up a box of the Lumineux Teeth Whitening Strips while they're on sale during Amazon Prime Day.


CNN
03-07-2025
- Health
- CNN
These editor-loved Crest 3D Whitestrips just set all-new low prices ahead of Prime Day
Brighten your pearly whites with Crest 3D Whitestrips deals at Amazon. In case you've been wanting to learn how to whiten teeth, take whitening strips dipping to some of their lowest prices ahead of July Prime Day as your sign. An even sweeter deal: Buy two items like whitestrips, mouthwashes and floss, then save an extra $5 on many of the deals below. Many of our staffers — myself included — are devotees of the brand's treatments because they noticeably increase the wattage of our smiles. Shop these Amazon sales on Crest 3D Whitestrips, below. Crest Professional Effects 3D Whitestrips Dental Whitening Kit, 44-Pack Just $2 off from its record-low price on Amazon, these bestselling Crest Whitestrips are a steal days ahead of Prime Day. This pack comes with two bonus whitening strips, which puts it at an even greater value thanks to this early offer. Crest 3D Whitestrips Sensitive Dental Whitening Kit I always stock up on these whitening strips for sensitive teeth when they go on sale because they visibly brighten my teeth after just one use without making my teeth ache. I've been using them for years and love the dramatic results. Today's $20-off discount makes them even easier to recommend. Crest 3D Whitestrips, Supreme Flexfit, Teeth Whitening Strip Kit, 24-Pack Hit reset on years of surface stains. Touting whiteness for up to 18 months, these speedy strips can brighten teeth by 25 shades, per the brand. They also feature a flexible design to better stretch and mold to your teeth. Crest 3D Whitestrips Radiant Express Plus Light, 20-Pack Hitting a new all-time low price on Amazon, these Radiant Express strips boast the brightest effects out of all of Crest's offerings. It's powered by an LED light to speed up whitening time. Just clip the on-page coupon for an extra $10 off. Crest 3D Whitestrips Dental Whitening Kit, 24-Pack In less than a month, these whitening strips can lift years of surface stains on teeth. Its on-page coupon sets a new lowest price at 44% off. This one comes with two of the brand's one-hour express treatments so you can trial its speedy, professional-level whitening powers. We're always on the lookout for deals on Crest 3D Whitestrips because our editors have reaped the benefits and recommend them time after time. A major shopping event like Prime Day consistently brings big savings on Crest Whitestrips, which is why we're thrilled to see discounts roll out days ahead of the actual four-day sale. A couple of options are bottoming out at new low prices, so it's the perfect opportunity to snag before the shopping frenzy and cut some of the best early Prime Day deals. Our deals team, consisting of senior editor Rikka Altland, editor Jacqueline Saguin and associate editor Elena Matarazzo, is passionate about unearthing deals we would be tempted to shop. We enjoy finding a great deal on a coveted item (especially one that's been tested by our editors) because it means we're helping our readers make savvy buying decisions.
Yahoo
22-05-2025
- Science
- Yahoo
Our teeth evolved from fish 'body armor' over 460 million years, scientists discover
When you buy through links on our articles, Future and its syndication partners may earn a commission. Our sensitive teeth originally evolved from the "body armor" of extinct fish that lived 465 million years ago, scientists say. In a new study, the researchers showed how sensory tissue discovered on the exoskeletons of ancient fish is linked to the same "genetic toolkit" that produces human teeth. "This shows us that 'teeth' can also be sensory even when they're not in the mouth," study co-author Yara Haridy, a paleontologist and evolutionary biologist at the University of Chicago, said in a statement. Haridy and colleagues published their findings Wednesday (May 21) in the journal Nature. Originally, the researchers set out to identify the earliest vertebrate in the fossil record, seeking out fossil specimens from the Cambrian and Ordovician periods (541 million to 443 million years ago). One telltale sign of a vertebrate species is the presence of internal tubules for dentine, a calcified tissue that is found just underneath the enamel in human teeth, but that is found in external bumps in ancient fish armor. While using high-resolution CT scans to investigate the jawless "first fish" species Anatolepis heintzi, the researchers discovered what looked like pores filled with dentine. To confirm this, they compared A. heintzi to a coterie of ancient fossils and modern marine life. But as they looked more closely, they realized that the supposed dentine-lined pores were actually more like the sensory organs on the shells of crabs. A. heintz was therefore an ancient invertebrate arthropod — not a vertebrate fish. Related: Scientists discover new 15 million-year old fish with last meal fossilized inside its stomach RELATED STORIES —The Mariana Trench is home to some weird deep sea fish, and they all have the same, unique mutations —This fish has 555 teeth … and it loses 20 every day —Likeness of Cambrian critter finally revealed, and it looks like a taco Clearing up the confusion about the categorization of A. heintz led to an important new insight: Ancient vertebrates like fish and ancient arthropods were making the same mineralized tissue to help them sense their environment. Eventually, that mineralized tissue evolved into dentine — and into our sensitive teeth. The new study supports the idea that sensory structures evolved on exoskeletons at least 460 million years ago, and then later in evolutionary history, animals used the same "genetic toolkit" to make teeth. "Viewed through this evolutionary lens, the fact that teeth in the mouth are extremely sensitive is less of a mystery, and more a reflection of their evolutionary origins within the sensory armor of early vertebrates," the researchers wrote in the study.