Ninette Victory's How to Defeat Halitosis, or Chronic Bad Breath, is a helpful reference that offers a full overview of the origins, treatments, and prevention of halitosis, also known as chronic bad breath. Halitosis can have a substantial impact on an individual's personal and professional life, leading to social anxiety, low self-esteem, and even melancholy in extreme cases. Halitosis is caused by the buildup of bacteria in the mouth and throat...