Hello sir... Bad breathe is due to many cause **Plaque and calculus **cavities (Dental caries) **gastric ulcers **Tonsillitis eventhough you bruh regularly there is some inacessible areas in our mouth that needs to be cleaned( scaling) by professional dentist..... scaling ( cleaning) for every 6 months is mandatory....

Hello For this there can be many reasons may be gastritis or any oral medication you are on If not may be deposits can be there you will require cleaning for that Please visit the dentist nearby

Bad breath is for two reason one is calcus deposited on the tooth swollen gums and second is hyper acidity.so plz visit to dentist

bad breath is most common complaint hence forth reason for it are in vast..though main reasons are bad oral hygine maintainance ...this can b managed with scaling followed with regular brushing and flossing . since here root canal treatment is quoated and she would have been through root canal treatment followed by capping ...so there is high chance of food lodgement under irregualr margins of cap ...so that may b main reason for bad breath here

Sometimes bad breadth is jus psychological and is called pseudo halitosis. Would suggest you for a round of cleaning ( scaling) if you haven't done yet. Reasons for bad breath could be multiple. If it doesn't subside further treatment could be visiting a gastroenterologist. First and foremost- visit a nearby dentist

Get a regular dental check up. If no dental issues then you have to rule out other causes of bad breath like gastric issues acidity, constipation etc or sinus issues, mouth breathing etc which can also cause bad breath