7-Vegetables
Similar to fruit, eating crunchy vegetables like celery and raw carrots can be a great way to remove plaque and bacteria build up that causes stains and discoloration.
8-Over-The-Counter Whitening Kits
Over-the-counter whitening kits are a viable alternative to professional whitening done at your dentist office, and they are more cost-effective, averaging $10 to $50 for most kits. That said, over-the-counter whitening kits are available in gel, strips, trays, and toothpaste form.
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