The time it takes to remove wisdom teeth can vary depending on the complexity of the case and the number of teeth being extracted. Generally, the procedure is relatively quick.

A single wisdom tooth extraction can take anywhere from 10 to 20 minutes. If you are having all four wisdom teeth removed, the procedure may take between 30 and 90 minutes. For more straightforward cases, the entire process might be completed in about 45 minutes. However, more complex extractions may take longer.

Whether or not you can eat before your wisdom teeth removal depends on the type of anaesthesia you will be receiving.

• Local Anaesthetic: If your procedure is being done under a local anaesthetic (where only the area around the tooth is numbed), you are typically able to eat beforehand. Some dentists even advise having a light meal and some fluids up to an hour before the surgery. This can help maintain your glucose levels and prevent you from feeling faint.
• General Anaesthetic or IV Sedation: If you are having a general anaesthetic (where you are put to sleep) or IV sedation, you will usually be required to fast for a period of time before the surgery. This typically means no food or drink, including water, for at least 6 to 12 hours prior to the procedure.

It is crucial to follow the specific instructions given to you by your dentist or oral surgeon regarding fasting. They will provide you with detailed pre-operative guidelines to ensure your safety and the success of the procedure.

You can effectively manage bad breath at home by focusing on these key areas:

• Excellent Oral Hygiene: This is the most important step. Brush your teeth with fluoride toothpaste twice a day, floss daily to clean between teeth, and gently brush or scrape your tongue to remove odour-causing bacteria.
• Stay Hydrated: Drink plenty of water throughout the day. A dry mouth is a common cause of bad breath, and staying hydrated helps stimulate saliva flow, which naturally cleans your mouth.
• Dietary Changes: Eat crunchy fruits and vegetables like apples and carrots, which help clean teeth. Limit foods known to cause odours like garlic and onions, as well as sugary foods that feed bacteria.
• Natural Rinses and Aids:
  • Salt Water: Gargling with salt water can help clear bacteria from your throat.
  • Baking Soda: Rinsing with a teaspoon of baking soda mixed in a cup of water can help neutralize odours.
  • Herbs: Chewing on fresh parsley or mint can provide a temporary freshening effect.
• Lifestyle Adjustments: Quitting smoking and reducing alcohol intake can significantly improve breath, as both contribute to a dry mouth. Chewing sugar-free gum after meals can also help by stimulating saliva.

If your bad breath continues despite trying these remedies, it's important to see a dentist to rule out underlying issues like gum disease or tooth decay.