I have a dental problem like what chris rene used to have.My teeth are spaced out and my right upper lateral incisor is missing.my two front teeth has a gap about 5mm.Can dental veneers fix this?

Possibly. A consult with a dentist that has advanced training in many advanced techniques including orthodontics and veneers is advisable. You can look online and call offices of dentists to make certain that they are skilled in both areas.