General dentist 1st
You should first see a general dentist.
There the dentist and hygienest will assess the level of your periodontal (gum) health. If the dentist thinks he can resolve your problems in his office, you can get treatment done there. If it is more serious, the dentist may refer you to a periodontist who is a specialist in the field of gums, bone, and all the structures that surround and hold in the teet.