Gumucio Dental Gumucio Dental is your compassionate Wellington dental office since 1989 devoted to making the most of your smile and your oral health. Leave your smile in our expert Cosmetic Dentist Wellington hands and you should focus on getting your teeth fixed as soon as possible. Even cavities continue to get bigger. If they get big enough to reach the nerve in your tooth, your only options would be to have a root canal or have the tooth extracted. Wellington General Dentist encouraging people to get routine dental care also saves money on health care claims.