Identifying the Common Factors That Cause Yellowing Teeth


If you follow a daily oral care schedule—brushing your teeth every morning and night—it may baffle you to find that you’re still experiencing yellowing teeth. Well, this is because when the enamel on teeth is thin, the deep yellow dentin beneath it shows through.

There are instances when children inherit the tooth color of their parents, so your yellow teeth may be a condition that already runs in your family. Yellow teeth can negatively influence your confidence in your big smile, but don’t lose hope yet! You can still have better teeth by making a few changes in your routines and being more serious about your oral care with the help of your dentist.

Before diving into the common causes of yellowing teeth, you should first know the two types of teeth stains.

Extrinsic Stains: Extrinsic stains stick to your enamel and show up on your teeth’s surface. Beverages such as soda, coffee, and wine cause them. You can remove extrinsic stains at home, but it is time-consuming and complicated. That’s why a brief trip to the dentist is a better way of addressing this problem.

Intrinsic Stains: Intrinsic stains are those that occur beneath the surface of your enamel. Tooth damage, aging, medicines, and fluorosis can cause these stains. An expert must treat intrinsic stains. It may take a few whitening procedures to get rid of the yellow tinge, but it’s possible.

The following are some of the most typical reasons for yellowing teeth. Most of them are lifestyle choices and can be reversed by changing your habits.

Smoking Side Effect

As if smoking doesn’t damage the body enough, it includes this little extra harm. Nicotine from cigarettes results in more than an unhealthy addiction. It also causes surface stains on your teeth to become yellowish or brownish.

Foods and Drinks That Stain

Teeth get stained by a variety of foods, with pigments sticking to dental enamel and coloring it. The usual culprits are spaghetti, curry, and other spices, most types of berries, and balsamic vinegar dressing used in your salad. 

Yellow teeth can also be because of various drinks. You can blame your love for coffee, tea, and wine. If you’re fond of drinking sodas and sports drinks, you can gradually drop them from your diet because they’re known offenders as well.

Antibiotics Side Effect

Tetracycline medicines can discolor teeth. One of the possible reasons is your mother used antibiotics when she was pregnant. Another is that you took them when you were younger. It will require professional bleaching to fix your discolored teeth.

Fluorosis Side Effect

Fluorosis means having too much fluoride on your teeth. Yellow or brownish-yellow patches characterize this condition. If you’re concerned that you are consuming too much fluoride and think this might be the cause of your yellowing teeth, consult your dentist to examine it further.


When it comes to enamel stains, prevention is preferable to cure. Don’t smoke, and limit your intake of food and beverages that cause your teeth to turn yellow. Maintain a good oral routine, with regular brushing and flossing.

If you have yellow teeth, brushing, expert cleaning, whitening treatments, and veneers should be your first line of defense. You can also find a dental hygienist who can gently remove bacteria and tartar from your teeth while polishing them.

Get the best-rated dentist in Murfreesboro to help you eliminate your yellow teeth. Cosmetic Dentistry of Murfreesboro is a reputable dental clinic in Tennessee and has been brightening smiles for more than twenty-five years. Book your dental appointment today!