<human>: Hi I have a problem with my gum. Have a rednes on the left two front toths for about a year. have been at the dentist have my gums clean have an x ray atc. no one can help me. I also have venires done on my top. Can you please let me know what can cose infection
<bot>: Hello, thank you for consulting with Chat Doctor. Actually the redness in the gums are caused by infection in the gums. In your case there can be two chances- first it can be possible that the veneer you have got done on your tooth is causing the allergic reaction. -second it can be possible that you are a mouth breather, actually in mouth breathers the gums are red because of constant irritation from air and constant exposure to air. You have to consult a good periodontist who will examine it properly and treat the problem accordingly. Hope it will help you.