I understand that you may be dealing with a condition known as oral thrush. This could be a result of smoking or heavy drinking, too much caffeine, or even GERD. Common signs and symptoms include having a white coat on your tongue that tastes sour which always returns despite brushing. To mitigate this problem one should cut down on cigarettes, alcohol intake and caffeine consumption. It's best to see a dentist or an ENT specialist to get a proper diagnosis and treatment.

I would suggest that you approach an endodontist, only they can put you out of your misery, this page may help you find relevant practitioners - Endodontists in India.

Most of the time, when we have cavities or infections in our teeth, they need fixing. Existing pain, swelling, or difficulties with chewing might indicate the underlying cause. In some instances, a tooth might be beyond repair and needs to be taken out. If you are experiencing any of these problems, see a dentist who can help you.

You can opt for Basal Dental Implants. Crestal or conventional Dental Implants presently will cost more. So, Basal Cortical Dental implants can be used.

Residing in guwahati.no idea of cost of bps dentures in Kolkata

The swollen and red gums might be a sign of gum disease which requires special care from the dentist. Make an appointment to see a dentist who has been trained in periodontics for an accurate assessment and treatment. Please don't self meditate as it may worsen your condition

Your wisdom tooth seems to be causing you some problems. When a wisdom tooth tries to come through but does not have enough space to do so, it can be painful. The pain might also affect your other teeth nearby. Try rinsing your mouth with warm salt water - this can help to reduce the pain and swelling. You may want to take over-the-counter painkillers such as ibuprofen too. If the pain does not go away or gets worse, then it is best if you see a dentist as soon as possible.

The cost of a root canal treatment varies depending on the tooth and the severity of the condition. It can range from Rs. 3000 to Rs. 12000. However, it is recommended to visit your dentist for such a procedure 

The time braces take to correct an overbite varies depending on its severity and individual factors. For mild overbites, it may take about 12-18 months, while moderate to severe overbites may require 18-24 months or more.

After dental implant you can Ice cream, smoothies, mashed potatoes, any soft and liquid diet.