Want whiter, healthier teeth? It's all about increasing salivary flow, according to experts at the American Dental Association.

And crunchy foods high in fiber tend to do just that. They increase salivary flow, which helps wash away lingering bacteria. Over time and if eaten regularly, they can help scrub stains off your teeth.

» RELATED: These 9 healthy-sounding foods have more sugar than a Krispy Kreme doughnut

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Make a lantern and join the Atlanta Beltline Parade on the Southwest Trail on Saturday, or watch the colorful procession go by. (Courtesy of Atlanta Beltline)

Credit: (Courtesy of Atlanta Beltline)

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A new poll from The Atlanta Journal-Constitution explored what Georgians thought about the first 100 days in office of President Donald Trump’s second term. Photo illustration by Philip Robibero/AJC

Credit: Philip Robibero/AJC