How are teeth used to estimate age?

Scientists estimate age by comparing the stage of tooth formation in the X-rays and bone with known dental growth standards.

answer:

let me look that up because idk but ill tell you the answer in 5 mins

explanation:

answer:

forgive and forget

explanation:

let the things you had just sink in and build off of it and make a newer and better relationship like that one special person but dont do it the wrong way. just build lol. it's simple but hard. i promise it's worth it in the end