I wouldn’t underestimate the impact of green tea on staining—polyphenols in tea (even the green kind) can bind to enamel and cause discoloration over time. Swishing with water does help a bit, but it’s not a substitute for mechanical cleaning. In my experience, using a whitening toothpaste with low-abrasion silica can make a noticeable difference, especially if you’re consistent. I get the whole “teeth aren’t porcelain” thing, but sometimes a little intervention goes a long way...
Totally agree about green tea—people always think it’s just coffee or red wine that’s the problem, but green tea can sneak up on you. I drink it daily and started noticing my teeth looking a bit duller after a few months. Swishing with water helps, but honestly, nothing beats a good brush with a gentle whitening toothpaste. I’ve also found that using a straw (even for tea) makes a difference, though it feels kinda weird at first. It’s those little habits that add up over time...
