Is teeth whitening treatment really effective? Do I need to do it consistently?
2024.09.22 23:49
This is about teeth whitening procedures. I think the price is still reasonable, but is it okay to do it just once? Hmm... do I need to do it multiple times? Doing it multiple times costs over 1 million won, so I'm worried about the price.
Lately, I feel like my teeth have become very yellow. I usually drink one cup of Americano every day, and I read somewhere that Americano can significantly affect tooth staining. I'm wondering if it's because of the coffee. Anyway, my teeth are a bit yellow now, and it stresses me out when I see my teeth. Do teeth whitening treatments work? How long do they last? Also, I'm very curious if there are any side effects or anything like that.
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