Your smile is usually one of the first things people notice about you. Depending on how your teeth look, your smile can be a real asset or a source of insecurity. If it’s the latter, you’re probably wondering how to boost your smile with cosmetic dental procedures, like teeth whitening.

Tooth sensitivity is a common dental problem characterized by a sudden, sharp pain that is aggravated by certain substances or temperatures, but is temporary. This pain is known as a ZINGER. Here are some causes of tooth sensitivity and what you can do to find relief.

You know it—smoking is never good for your oral health. It constantly exposes your teeth to nicotine, causing them to get yellowed or stained over time. It also puts you at risk of gum disease. The nicotine in tobacco reduces your saliva production, making it easier for tartar and bacteria to build up.