Dental care
Learning Center
Want whiter teeth?
If your pearly whites are dulled by surface stains, whitening toothpaste can appear to whiten teeth slightly. Whitening toothpaste can't change the natural color of your teeth, however. For more noticeable results, ask your dentist about tooth-whitening bleaching products.
Toothpicks: For hors d'oeuvres, not teeth
Have something stuck in your teeth? Use a toothbrush, dental floss, or an interdental cleaner — such as a dental pick, pre-threaded flosser, tiny brushes that reach between teeth, a water flosser, or wooden or silicone wedge plaque remover. Save toothpicks for olives. If you use a toothpick to clean your teeth, you could injure your gums and let in bacteria.
Stress and headaches: Stop the cycle
Stress can make your head hurt, and a headache can really stress you out. Either way, you can rein in the pain with these tips to keep stress under control: 1. Simplify. Ask yourself what really needs to be done and what can be dropped. 2. Delegate. Look over your to-do list and delegate what you can. 3. Laugh. Staying positive with humor is a great way to relieve stress. 4. Relax. When you feel your muscles begin to tense, breathe deeply. Focus on inhaling and exhaling deeply and slowly for at least 10 minutes. 5. Exercise. Regular exercise provides a healthy break from the stress of daily life.
Don't believe shaving myths
Contrary to popular belief, shaving hair doesn't make it grow back thicker. And shaving doesn't affect how dark your hair is or how fast it grows. Shaving facial or body hair gives the hair a blunt tip that can feel coarse as the hair grows out. During this phase, the hair might appear darker or thicker, but it's not.
Does zinc work for colds?
The jury is still out on that question because many zinc studies, both those that find it beneficial and those that don't, are flawed. In studies with positive results, zinc lozenges or syrup appeared to shorten a cold by one day and seemed most effective when taken within 24 hours of the start of symptoms. Taking zinc lozenges with food may reduce side effects, such as a bad taste and nausea. Steer clear of zinc nasal spray, however, which may permanently damage your sense of smell.
Does flossing really make a difference?
Yes. You can't reach the bacteria in tight spaces between your teeth and under the gum line with a toothbrush. Aim to floss daily. If you find it hard to handle floss, use an interdental cleaner — such as a dental pick, pre-threaded flosser, tiny brushes that reach between teeth, a water flosser, or wooden or silicone wedge plaque remover. As long as you do a thorough job, it doesn't matter if you brush or floss first.
Brush up on how to brush your teeth
Are you brushing your teeth properly? Here's how to brush: Hold your toothbrush at a slight angle — aiming the bristles toward the area where your tooth meets your gum. Gently brush with circular short back-and-forth motions. Remember to brush the outside, inside and chewing surfaces of your teeth, as well as your tongue. Use a fluoride toothpaste and a soft-bristled toothbrush that fits your mouth comfortably. Consider using an electric or battery-operated toothbrush. Brush your teeth twice a day.