While baking soda can be used to clean many types of jewelry, including gold, it is not recommended to clean gold teeth. Gold teeth are typically coated with acrylic or other materials to protect the gold and prevent it from damaging other teeth or gums.

Baking soda is an abrasive material that can scratch the surface of the gold teeth and damage the protective coating. This can result in damage to the gold teeth and potential harm to the surrounding teeth and gums.

Instead of using baking soda to clean gold teeth, it is recommended to use a non-abrasive toothpaste or cleaner that is specifically designed for use on gold teeth. These products are formulated to be gentle on the teeth’ surface and effectively clean and remove stains without damaging the protective coating.

You should follow the manufacturer’s instructions when using any cleaning products on gold teeth and avoid using abrasive materials or techniques that could cause damage. If you are unsure about the best way to clean your gold teeth, it is recommended to consult with a dentist or dental professional for advice.