Hello !
It's slightly vague description , but what I can make of your problem is that you could be having gingival recession . Yes there will be an issue to keep the teeth clean and you will have to use other brushing
aids such as interdental brush.
This gap can be filled (restorations , root coverage procedures , gum prosthesis) ; but I'd like to be sure with a clear picture of what you're talking about .
Next Steps
Send clear picture
Health Tips
for further information
visit , www.zenithdental.in