13205 E 14 Mile Road Sterling Heights, MI 48312

(586) 939-7788

Call Sterling Dental

(586) 939-7788

Office Hours

Mon: 9-5PM, Tue: 9-5PM
Wed: 12-7PM, Thu: 9-7PM
Fri: 7-1PM, Sel. Sat: 9-1PM

Book Appointment

Don’t forget to come in for your Annual Dental Checkup.

Call Sterling Dental

(586) 939-7788

Office Hours

Mon: 9-5PM, Tue: 9-5PM
Wed: 12-7PM, Thu: 9-7PM
Fri: 7-1PM, Sel. Sat: 9-1PM

Book Appointment

Don’t forget to come in for your Annual Dental Checkup.

What are Those Dark Spots Between your Teeth?

A common question many dental patients have (especially the older patients) is why they have dark spaces between their teeth. Dental professionals commonly refer to these as “black triangles,” which tend to show themselves as you get older, but can occur at any age.

Why do they occur?

  • Gum disease. A huge issue with gum disease is that many people who have it don’t even know it, making it harder to treat.

  • You’re brushing too hard. Doing this can actually damage gum tissue which causes it to recede, eventually leaving dark spaces.

  • Bone loss around teeth. Your gums trail the shape of the bone around your teeth, so when the bone is lost, the gums around it are slowly lost as well. One of the first places people with gum disease lose bone is in between their teeth, and as this bone recedes, your gum isn’t able to fill in the space in its entirety

  • The shape of your teeth. Teeth close to the lip have larger spaces in between them that needs to be filled by gum tissue. Dark spaces are more likely to develop around/between these teeth.

What can be done about them?

When black triangles are smaller, veneers and bonding can widen your teeth and cover the areas. For larger black triangles, it’s difficult to close the gaps entirely without making your teeth look disproportional. The full solution (which is a bit intensive) would be to flatten and lower the areas where the teeth make contact by removing enamel on the sides of your teeth, and using braces to pull everything back in. However, as stated above, this treatment is a bit intensive, and usually isn’t done unless a patient already has braces for another reason.