How often should you really replace your toothbrush?
The three-month rule, why frayed bristles matter and when to swap sooner.
Whitening is the most popular cosmetic treatment we offer, and the one with the most myths attached.
Myth 1: Charcoal toothpaste whitens teeth
Charcoal is abrasive. It can remove surface stain, but it also wears enamel, which makes teeth look more yellow over time.
Myth 2: Lemon and baking soda are natural whiteners
Acid softens enamel and baking soda scrubs it away. Please do not.
Myth 3: Whitening damages enamel
Professional peroxide gels are enamel-safe when used as directed.
If a whitening hack sounds too good to be true, it usually is.
Myth 4: Results are permanent
Expect one to three years, with top-ups.
Myth 5: Everyone gets sensitivity
Some do, briefly. A desensitising gel before and after helps a lot.
Written by
Dr. Elena Ruiz
Cosmetic Dentist at Omnira Dental. Elena designs smile makeovers that look natural up close, and has a ceramist's eye for shade.
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