During a dental implant procedure, the patient is given local anesthesia to numb the area around the implant site, so there should not be any pain during the procedure.

The cost of dental implants can vary depending on several factors, including the number of implants needed, the type of implant used, and any additional procedures that may be required (such as bone grafting or tooth extraction). The exact cost is known only after a proper assessment by a specialist.

1. Durability: Dental implants are designed to be a permanent tooth replacement solution and can last for many years with proper care and maintenance.
2. Natural look and feel: Because dental implants are designed to look and function like natural teeth, they can provide a more natural-looking and feeling tooth replacement option compared to other alternatives like dentures or bridges.
3. Improved oral health: Dental implants do not require any additional maintenance or special care, and they do not put any extra stress on surrounding teeth or gum tissue. This can help improve overall oral health and reduce the risk of future dental problems.
4. Improved speech: Dental implants can help improve speech and articulation by providing a stable and secure tooth replacement option that does not slip or move around in the mouth.
5. Improved comfort: Unlike dentures, which can often be uncomfortable or cause sore spots in the mouth, dental implants are designed to fit snugly and comfortably in the mouth, providing a more comfortable tooth replacement option.

With proper care and maintenance, dental implants can last for many years, even a lifetime. The longevity of dental implants largely depends on factors such as the patient's oral hygiene habits, the quality of the implant placement and restoration, and overall oral health.