Researchers have uncovered why a common and costly dental implant infection often resists antibiotics. Dental…
Browsing: Teeth
Teeth are hard, calcified structures found in the mouth of many vertebrates, used primarily for biting, cutting, chewing, and grinding food. They are essential components of the digestive system, facilitating the initial breakdown of food into smaller, more manageable pieces, thus aiding in digestion and nutrient absorption. Human teeth are arranged in a fixed order within the jaw, typically consisting of incisors, canines, premolars, and molars, each designed for specific functions. For example, incisors are used for cutting, canines for tearing, and molars and premolars for grinding. Teeth are composed of multiple tissues of varying density and hardness, including enamel, the hardest substance in the human body, which covers the outer layer of each tooth. Proper dental care, including regular brushing, flossing, and dental check-ups, is vital for maintaining tooth health and preventing decay and gum disease.
Scientists just uncovered the cellular “blueprint” that could one day let us regrow real teeth.…
Tiny fossil teeth from Colorado are revealing new clues about the very first relatives of…
A new vibration-activated whitening powder uses electric toothbrush motion to brighten teeth while repairing enamel…
Researchers at the University of São Paulo found that these effects become stronger when the…
A new clinical study involving human participants shows that arginine, a naturally occurring amino acid,…
Disrupting the chemical messages that oral bacteria use to coordinate growth may help prevent disease…
Scientists at the University of Nottingham have developed a new protein-based gel that can restore…
Toothpaste derived from human hair could provide a sustainable and clinically effective method for protecting…
Researchers uncover how cells develop and specialize, advancing prospects for regenerative dental treatments. Researchers at…
A plant-rich Mediterranean diet could help keep gums healthy and inflammation low. Researchers found that…
Scientists have uncovered a natural compound that can wipe out 90% of the sticky film…
In a groundbreaking discovery, scientists have found chemical traces of betel nut chewing in 4,000-year-old…
A school-based program using minimal interventions successfully prevented most cavities from worsening. Two topical dental…
Narwhals, famous for their long, unicorn-like tusks, may use them for much more than display.…
A study found that Streptococcus anginosus, a common mouth and gut bacterium, is more prevalent…
A new study reveals that bone-cracking hyenas uniquely maintain bite efficiency as their teeth wear,…
Researchers analyzed DNA from hairs in the teeth of the infamous Tsavo man-eating lions, revealing…