throat teeth since the Cenozoic
Does missing teeth affect brain health?
Time of Update: 2021-11-05
After adjusting for the effects of other factors, the researchers found that tooth loss was associated with an increased risk of cognitive impairment and dementia in participants.
This new technology helps researchers understand how acid damages teeth
Time of Update: 2021-11-05
The study published in the journal "Dental Materials" emphasizes that acids dissolve minerals in different structures of dentin at different rates .
Is it true that your teeth will turn yellow when you drink coffee often?
Time of Update: 2021-11-01
It can bind with casein in milk to prevent tannic acid from penetrating into the teeth, thereby weakening the staining effect of coffee on teeth; You can choose to drink coffee with a straw.
Thermal oil-400 (biphenyl-diphenyl ether mixture) (1)
Time of Update: 2021-10-15
3. 2 Heat transfer oil-400 (biphenyl-diphenyl ether mixture) should meet the requirements of the following table:
Thermal oil-400 (biphenyl-diphenyl ether mixture) (two)
Time of Update: 2021-10-15
1 Thermal oil-400 (biphenyl-diphenyl ether mixture) product packaging containers should be coated with a firm logo, which includes the name of the manufacturer, product name, batch number, product net weight, trademark, production date and the standard number .
Australia and New Zealand approves a steviol glycoside mixture as a powerful sweetener
Time of Update: 2021-10-09
Food Partners Reuters According to the Australia New Zealand Food Standards Agency (FSANZ) message, September 27, 2021, the Australia New Zealand Food Standards Agency issued a notification No.
Under the atomic microscope, the ant’s teeth are as sharp as a scalpel
Time of Update: 2021-09-12
But they can't really see the structure of the materials that make up ants' teeth and other microscopic animal tools, especially on the atomic scale .
Tianjin University research team develops new technology for efficient teeth whitening and sterilization
Time of Update: 2021-08-28
According to Professor Zhang Lei, "This new photodynamic dental treatment strategy has the dual effects of non-destructive tooth whitening and eradicating biofilm .
The first life on earth may be formed by a mixture of RNA and DNA
Time of Update: 2021-08-09
He said that hybrid molecules based on this set of nucleotides may appear before pure RNA or DNA .
Get out of the misunderstanding of dental implants and give the elderly a third set of teeth
Time of Update: 2021-08-05
Removable dentures are not as good as implantsAs soon as I heard that a kind of tooth needs surgery, and the operation is expensive, many elderly lack of teeth wave their hands and do not want to try.
Fungus and grass: the lips and teeth depend on each other to fight drought
Time of Update: 2021-08-01
In a paper recently published in "Applied and Environmental Microbiology", American researchers confirmed that the drought resistance of agricultural grasses is directly related to the health of the microbial community living on its stems, leaves and seeds .
