Origin: In 17th century England, a bill was known as a 'score.' So if you settled your score, you paid what you owed on your back bills. Now this phrase is applied to clearing up any problems with people.
Sawtooth means a jagged edge, that would look similar to the jagged teeth of a saw. Therefore, a sawtooth rim of the hills, is a jagged edge on the rim of a hill or mountain.
I think you heard the idiom wrong. It should be "by the skin of her teeth," meaning that she barely succeeded.
The correct spelling of the word for sets of false teeth is dentures.Dentures
It is a figure of speech meaning that someone is speaking blatant lies.
Muddle finger= fringe, which is similar to tassle and edge.
be on edge (teeth), set on edge (teeth)
adult teeth and milk or baby teeth
The maxillary teeth and the vomerine teeth.
Humans have two sets of teeth in their lifetime.
No, humans only have two sets of teeth in their lifetime
From researching on the internet it appears that having 3 sets of teeth is inherited and that its passed paternally.
well a crocodile usually has three to eight sets of teeth
if your baby teeth spoils, the permenant teeth will come out.
The leaf margins of a red pine are serrated, meaning they have small teeth-like projections along the edge of the leaf.
the sharp is called the teeth and the cutting edge is the blade
incisal
all have just a few sets but the harp has tons of sets