Get scaling and polishing done, and also if any cavity is present then get it filled. If you are suffering from dry mouth then sip water more frequently.

Hello, bad breath could be because of deposits on teeth surface or food lodged in between teeth. Visit a dentist and get your scaling and polishing done.bad breath could also be because of stomach problems , not enough drinking water,fasting for long time. Brush your teeth twice daily, night brushing is very important. Floss regularly. Rinse after every meal. Visit dentist every 6 months.

Hi Sir , consult a oral medicine specialist for proper clinical examination and diagnosis for your problem , after certain investigations they suggest you right treatment plan ,

Bad breath or halitosis can be due to many reasons .since you are having white coated tongue and dry mouth,your problem is in advanced stage and might be associated with some other disease too.

first of all. lets find the reason of bad breadth. so firstly visit a dentist and then do a scaling and polishing.later learn correct brushing technique and flossing . so that you will be able to maintain a good oral hygiene by yourself.you can use any mouthwash which is available in market but once when you remove the bad breath then you will be able to get a good result of mouthwash.

Hello, you need to consult an Oral Medicine specialist and get a clinical examination done. Regards Dr Sumanmakam

This problem may be related to nutritional disorders. Please consult a physician for the same. From oral health point of view, you are advised to use a tongue cleaner to clean out the white coating.