Contrary to popular belief, bad breath comes rarely in the digestive tract. More than eight out of ten times, it has an oral origin: dirty teeth of tartar, cavities, small pockets had formed between the gums and teeth, food debris was staying in a prosthesis … So many nests in which bacteria emit volatile compounds, the atmosphere empestant mouth. Consult your dentist first needed to perform the necessary care sanitizers. But that does not definitively the problem. Then, it is essential to adopt perfect hygiene to prevent a recurrence: brushing thegum to the tooth (it cleans better and does not promote shrinkage of the gums), at least twice a day; use of dental floss or of brush to clean areas inaccessible to the brush. The use of a hydropulseur is a plus, especially if you have a fixed prosthesis. A removable prosthesis, it cleans itself by a vigorous scrubbing, soaking in water with a disinfectant tablet is ineffective alone.