Gaps Between Teeth

Spacing between teeth: when closing a gap is straightforward and when it is not

Spacing can come from tooth size, missing teeth, tooth position, oral habits or other factors. Closing a visible space without understanding the cause can compromise stability or appearance.

Moderate spacing and gaps between the upper front teeth before orthodontic treatment
Explore by topic

Find the part of orthodontics you need

Understanding this topic

Spacing between teeth: when closing a gap is straightforward and when it is not

Spacing can come from tooth size, missing teeth, tooth position, oral habits or other factors. Closing a visible space without understanding the cause can compromise stability or appearance.

This guide is written for Maple Ridge patients as decision support. It cannot determine suitability for treatment without an examination and appropriate records.

Decision points

What to notice before deciding

Cause Of The Spacing

Cause of the spacing is one of the practical factors that can change diagnosis, appliance choice, treatment timing or the way progress is monitored. It should be discussed in the context of the whole case rather than treated as an isolated checklist item.

Tooth Size Relationships

Tooth size relationships is one of the practical factors that can change diagnosis, appliance choice, treatment timing or the way progress is monitored. It should be discussed in the context of the whole case rather than treated as an isolated checklist item.

Gum And Frenal Factors

Gum and frenal factors is one of the practical factors that can change diagnosis, appliance choice, treatment timing or the way progress is monitored. It should be discussed in the context of the whole case rather than treated as an isolated checklist item.

Retention After Closure

Retention after closure is one of the practical factors that can change diagnosis, appliance choice, treatment timing or the way progress is monitored. It should be discussed in the context of the whole case rather than treated as an isolated checklist item.

Questions about this topic

Common questions about Gaps Between Teeth

Can Invisalign close gaps?

Many spacing problems can be treated with clear aligners, but diagnosis determines whether aligners are appropriate.

Why do gaps reopen?

Soft-tissue forces, tooth-size relationships and inconsistent retainer wear can contribute.

What if a tooth is missing?

Orthodontics may close the space or prepare it for restorative replacement, depending on the overall plan.

References

Sources and professional context for this guide