4 tác hại của vôi răng với răng miệng
Cao răng (vôi răng) là một chất gần như không thể nhìn thấy bằng mắt thường. Theo thời gian cao răng sẽ bám chắc vào chân và cổ răng của chúng ta và có thể gây ra nhiều tác hại với sức khoẻ răng miệng.
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