Sentences with phrase «own human teeth»

Among other incidents, a human tooth was found in a customer's french fry in August, while a child in December cut his mouth on a piece of plastic that was in a chocolate sundae.

I study the evolution of human teeth.

In eight years, from 17 ancient wrecks, McKee has brought up 40 tons: a 17 - foot, 2 1/2 - ton anchor; 18 cannons; over 400 cannonballs; flintlocks, pistols and swords; gold doubloons; silver pieces - of - eight; wine - jug, rum - bottle and china - plate fragments; tackle blocks; pewter plates and cups; belt and shoe buckles and worn boot heels; cutlery, inkwells, figurines and religious medals; copper and silver ingots; a ton of lead; gold rings, earrings and brooches; human teeth, beef bones and elephant tusks.

... even the human tooth necklace??!! I need someone like you on my gift list, Nellie.

Dr. Jay Gordon said, «We'd be a dead branch on the evolutionary tree if human milk rotted human teeth.»

Monash University - led research has shown that the evolution of human teeth is much simpler than previously thought, and that we can predict the sizes of teeth missing from human fossils and those of our extinct close relatives (hominins).

Scientists of the Max Planck Institute for Evolutionary Anthropology in Leipzig and the Senckenberg Research Institute in Frankfurt together with dental technicians have digitally analysed modern human teeth using an engineering approach, finite element method, to evaluate the biomechanical behaviour of teeth under realistic loading.

It's probably the happiest root canal ever: Molecular archaeologists reported last January that they had drilled into a 10,300 - year - old human tooth discovered in Alaska and extracted genetic gold.

In some bats the pH dropped close to 5.5, the acidity at which human teeth begin to decay.

Growing teeth atop a kidney currently prevents this approach from being practical for human tooth replacement, says Paul Sharpe at King's College London.

Indeed, at the Grotte du Renne, Leroi - Gourhan found about 30 Neandertal teeth in the Châtelperronian levels, which can be distinguished from modern human teeth based on the size and shape of their cusps and other features.

The Paleolithic human teeth show they reached peak maturity at 18 to 20 years — roughly what people do today.

To test the hypothesis, she spent eight hours rubbing baboon and human tooth samples with grass stalks, which, unlike wooden picks, contain hard deposits of abrasive silica.

Human teeth found at sites in Italy, Morocco and the United States show rates and patterns of tooth fractures similar to H. naledi, he adds.

(Because those rodents have larger teeth than mice, a drilled rat molar better approximates human tooth decay.)

Such ornaments are ubiquitous in so - called Upper Paleolithic sites in Europe beginning about 40,000 years ago, where they were made from many different materials — animal and human teeth, bone and ivory, stone, and mollusk shells — and often varied widely among regions and sites.

«It's exciting to find Homo sapiens outside of Africa this early,» says paleoanthropologist Shara Bailey of New York University, an expert on early human teeth, who was not involved in the new Misliya cave study.

Linking the amount of carbon - 14 found in organic material with the bomb curve has been used to date human tooth enamel and even regenerating brain cells.

Anthropologist Shara Bailey, an expert in ancient human teeth at New York University in New York City, says that «the barium method is novel and appears to be even more powerful» than previous approaches, adding that despite small sample sizes, «the authors present a strong argument for the utility of this method for extrapolating weaning history.»

Then, archaeologist William Kelso discovered human teeth scattered among the butchered bones of horses and dogs.

Human teeth evolved from the same genes that make the bizarre beaked teeth of the pufferfish, according to new research by an international team of scientists.

Human teeth have to serve for a lifetime, despite being subjected to huge forces.

«Tooth truth: Human teeth tell the story of humanity through our fragile relationship with the sun.»

So the team dated various calcite deposits in the cave and used the assortment of animal remains to deduce that the human teeth were probably between 80,000 and 120,000 years old.

Biofilms harbor ionic bonds which make them pre-disposed to mineralization [20] and is exemplified by calculus on human teeth.

The skull was discovered along with stone - made hand axes, human teeth and animal bones.

Along with the skull, the researchers also discovered stone - made hand axes, animal remains and human teeth.

Forty - seven human teeth, discovered in a cave in China, are forcing scientists to question our understanding of when and how our ancestors left Africa to migrate across the world.

«BPA harms dental enamel in young animals, mimicking human tooth defect.»

Computer reconstructions of two human teeth, seen from above.

tl; dr go throuth Cure Tooth Decay, Weston Page materials, and look for testimonials around the net — human teeth do regrow (if the nerve is present!)

Human teeth consist of three types: canines or piercing teeth of the meat - eating animals, the incisors of plant - eating animals, the molars or grinders of grain and nut - eating animals.

The process that when applied to human teeth, removes any existing staining making the teeth porcelain white is commonly known as Tooth White lightening process.

The look on the face of a captive Jewish jeweler as he is tossed a handful of human teeth to mine for fillings.

The jeweler reacts when a satchel of extracted human teeth with gold and silver fillings is dumped on his desk.

Disabling the bus on a deserted country road using ninja - type throwing stars embedded with human teeth and bellybuttons, the creature starts devouring the passengers like sardines from a can.

Sadly for most of us (minus the dentists), human teeth aren't quite as hardy as those of your average slime secretor.

Human tooth paste is not edible and your dog will only swallow it when put into its mouth.

How come human teeth fall out if you don't brush them, yet animal teeth seem to last years without any form of cleaning?

Using human tooth paste, will upset your doggy's stomach so make sure not to use it.

There are other differences between hamster and human teeth than number.

Hamsters» teeth grow throughout their lives, unlike human teeth.

Adult dogs have 42 permanent teeth compared to 32 average human teeth, not counting any wisdom teeth.

Tarter can form on teeth after 24 - 48 hours just like human teeth so brushing your Cavalier King Charles Spaniel's teeth each night before bedtime is going to give your Cavalier King Charles Spaniel the best protection.

Kibble to scrape food from teeth is the equivalent of thinking a pretzel can remove tartar from your own human teeth.

Canine tooth brushing is very similar to how you brush human teeth.

Giving your dog non-edible bones also massages their gums and provides scraping action on their teeth, much like a dental hygienist descaling the plaque from human teeth.

Brushing a pet's teeth is similar to the technique used to brush human teeth.

Rabbit teeth are very different from human teeth in that they are constantly growing, an adaptation seen in animals that eat vegetation.

Your pets» teeth are just like human teeth, in the respect that they too need regular cleanings and exams.