What are black triangles between teeth?
Black triangles between teeth are small gaps that appear near the gums. They can make teeth look uneven and may trap food. Some people also feel more aware of how their smile looks when these spaces show.
Why do black triangles between teeth appear?
There are a few reasons why these spaces may develop:
- Gum recession – gums may shrink back over time and leave gaps.
- Bone loss – this can happen with gum disease and can change the shape of the spaces between teeth.
- Tooth shape – some teeth are naturally narrower at the base which can make black triangles between teeth more likely.
- Dental treatment – braces or other treatment can change the way teeth sit next to each other and create small gaps.
Do black triangles between teeth cause problems?
For some people they are only a cosmetic concern. For others they can cause:
- Food getting caught more often.
- More plaque collecting in the gaps.
- Increased chance of gum problems if cleaning is difficult.
How can black triangles between teeth be treated?
Treatment depends on the cause. Options might include:
- Composite bonding – small amounts of tooth-coloured material can be added to adjust the shape of the teeth.
- Orthodontics – moving the teeth slightly may help to close gaps.
Your dentist can explain which options may be most suitable for you.
Talking it through with a dentist
If you are worried about black triangles between teeth it may help to discuss this with a dentist. Matt Dash Dentist in Edinburgh’s West End we see patients with this concern quite often. Every smile is different and the right option will depend on your teeth, gums and your goals.
Next steps
You can book a complimentary e-consultation with award winning dentist Matt Dash to find out more.
Helpful resource
If you would like to read more about gum health and cosmetic options, the British Society of Periodontology has useful information.
