Hacker News with Generative AI: Dentistry

Human teeth grown in a lab for first time (independent.co.uk)
Scientists have successfully grown human teeth in a lab for the first time, according to a new study.
Human teeth grown in a lab for first time by scientists (independent.co.uk)
Scientists have successfully grown human teeth in a lab for the first time, according to a new study.
The Story of Fluoridation (nidcr.nih.gov)
It started as an observation, that soon took the shape of an idea. It ended, five decades later, as a scientific revolution that shot dentistry into the forefront of preventive medicine. This is the story of how dental science discovered-and ultimately proved to the world-that fluoride, a mineral found in rocks and soil, prevents tooth decay. Although dental caries remains a public health worry, it is no longer the unbridled problem it once was, thanks to fluoride.
'What the hell is this stuff?': French people on the culture shock of flossing (theguardian.com)
In fairness to the French, there is actually very little data to support the benefits of flossing.
The use of hydroxyapatite toothpaste to prevent dental caries (2021) (nlm.nih.gov)
Dissolution of hydroxyapatite from the tooth structure at low pH can lead to the irreversible destruction of enamel and dentin, which if left untreated can result in pain and tooth loss.
Humans Have a Third Set of Teeth. New Medicine May Help Them Grow. (popularmechanics.com)
A study out of Japan showed how targeting genes can regrow teeth in animals. Now, the team has turned to a human clinical trial. By targeting the USAG-1 gene, researchers believe that they can help people without a full set of teeth regrow teeth. The team says that humans have a third set of teeth available as buds, ready to grow as needed.
There's little proof flossing protects your teeth or gums (2016) (today.com)
It's one of the most universal recommendations in all of public health: Floss daily to prevent gum disease and cavities.
People Who Floss Are Better Than Everyone Else (prettygoodblog.com)
Why did the NCI create a stock photo of a man brushing his teeth? Such questions are above your station.
First ever fluoride-containing bioglass toothpaste wins FDA approval (nature.com)
British-developed BioMin F is to be available in the USA, known in the US as Dr.Collins BioMin Restore Plus.
Clinical Trials for Drug That Replaces Missing Teeth Underway (sciencealert.com)
People with missing teeth may be able to grow new ones, say Japanese dentists testing a pioneering drug they hope will offer an alternative to dentures and implants.
Anti–USAG-1 therapy for tooth regeneration through enhanced BMP signaling (nlm.nih.gov)
Cell-free molecular therapy targeting USAG-1 is effective in the treatment of a wide range of congenital tooth agenesis.
A new dental scam is to pull healthy teeth to sell you expensive fake ones (arstechnica.com)
It turns out you may not have needed those implants after all.
Routine dental X-rays are not backed by evidence (arstechnica.com)
Has your dentist ever told you that it's recommended to get routine dental X-rays every year?
Fluoride in our drinking water may not be as useful as it used to be (gizmodo.com)
The benefits of putting fluoride in our drinking water might have weakened over time. In a new review of the evidence, scientists have found that while water fluoridation may still slightly reduce the risk of cavities in young children, its overall impact is likely smaller than it was 50 years ago, before fluoride was widely available in toothpaste.
Teeth as time capsules: Soviet secrets and my dentist grandmother (theguardian.com)
Robot dentist performs first human procedure (newatlas.com)
Why I Buy German Toothpaste Now: Hydroxyapatite to Fight Cavities Works (theatlantic.com)
AI system achieves 96% accuracy in determining sex from dental X-rays (psypost.org)
Humans May Be Able to Grow New Teeth Within Just 6 Years (popularmechanics.com)
New drug to regenerate lost teeth (kyoto-u.ac.jp)
Do you need a dentist visit every 6 months? That filling? The data is weak (arstechnica.com)
First 'tooth regrowth medicine' to be tested in Japan from Sept. 2024 (mainichi.jp)
What a Bronze Age Skeleton Reveals About Cavities (nautil.us)
Why dentists say you shouldn't rinse after brushing (washingtonpost.com)