text: sun,maine suna hai agar toothpaste ko zyada samay tak chhod do, toh wo zyada achhe se kaam karta hai, kya yeh sach hai ya bas ek myth hai?bilkul sach hai, toothpaste se na sirf daant chamakte hain, balki uska use kitchen ke stains ke liye bhi kar sakte hain, try karke dekh le!