Millions of people suffer tooth loss – mostly due to tooth decay, gingivitis (gum disease), or injury despite improved dental care. Now dental implants have replaces denture as solution. Dental implants are replacement tooth roots. Implants provide a strong foundation for fixed (permanent) or removable replacement teeth that are made to match your natural teeth.




Implants
            Millions of Americans suffer tooth loss, mostly due to tooth decay, gingivitis (gum disease), or injury. Dental implants - replacement tooth roots which are made of titanium - provide a strong foundation for the attachment of permanent or removable artificial teeth (crowns). Instead of individual crowns, some patients may have attachments on their implant that support a removable denture

What Are the Advantages of Dental Implants?
There are many advantages to dental implants, including:

• Easier eating. Sliding dentures can make chewing difficult. Dental implants function like your own teeth, allowing you to eat your favorite foods with confidence and without pain.
• Improved speech. With poor-fitting dentures, the teeth can slip within the mouth causing you to mumble or slur your words. Dental implants allow you to speak without the worry that your teeth might slip.
• Improved appearance. Dental implants look and feel like your own teeth. And because they are designed to fuse with bone, they become permanent.
• Improved comfort. Because they become part of you, implants eliminate the discomfort of removable dentures.
• Improved self-esteem. Dental implants can give you back your smile and help you feel better about yourself.
• Improved oral health. Dental implants don't require reducing other teeth, as a tooth-supported bridge does. Because nearby teeth are not altered to support the implant, more of your own teeth are left intact, improving your long-term oral health. Individual implants also allow easier access between teeth, improving oral hygiene.
• Convenience. Removable dentures are just that; removable. Dental implants eliminate the embarrassing inconvenience of removing your dentures, as well as the need for messy adhesives to keep your dentures in place.
• Durability. Implants are very durable and will last many years. With good care, many implants last a lifetime.

                                                          

What is Successful Are Dental Implant?
Dental implants with proper care can last a lifetime. Success rates of dental implants vary, depending on where in the jaw the implants are placed but, in general, dental implants have a success rate of up to 98%.

                                      
    X-Ray picture of two dental implants             X-Ray picture of two root form dental implants
   inserted into the posterior mandible.                 and two disk implants inserted into the maxilla

Who Can Get Dental Implants?
            Anyone healthy enough to undergo a routine dental extraction or oral surgery can be considered for a dental implant in most of situations. Patients should have healthy gums and enough bone to hold the implant. They also must be committed to good oral hygiene and regular dental visits. Heavy smokers, people suffering from uncontrolled chronic disorders – such as diabetes or heart disease – or patients who have had radiation therapy to the head/neck area need to be evaluated on an individual basis. If you are considering implants, talk to your dentist to see if they are right for you.

How does happen?
            Each case has an individualized treatment plan. The plan addresses your specific needs and is prepared by a team of professionals who are specially trained and experienced in oral surgery and restorative dentistry. This team approach provides coordinated care based on the implant option that is best for you. Then the tooth root implant, which is a small post made of titanium, is placed into the bone socket of the missing tooth. As the jawbone heals, it grows around the implanted metal post, anchoring it securely in the jaw. The healing process can take from 6 to 12 weeks. After  the implant has bonded to the jawbone, a small connector post – called an abutment – is attached to the post to securely hold the new tooth. To make your new tooth or teeth, your dentist makes impressions of your teeth, and creates a model of your bite (which captures all of your teeth, their type, and arrangement). Your new tooth or teeth are based on this model. A replacement tooth, called a crown, is then attached to the abutment. some patients may have attachments placed on the implant that retain and support a removable denture instead of one or more individual crowns. Doctor will match the color of your new teeth to your natural teeth. Because the implant is secured within the jawbone, the replacement teeth look, feel, and function just like your own natural teeth.

Is it unbearable?
            Local anesthesia can be used during the procedure, and most patients report that implants involve less pain than a tooth extraction. Most people who have received dental implants say that there is very little discomfort involved in the procedure. After the dental implant, mild soreness can be treated with over-the-counter pain medications.
Aftercare?
            Dental implants require the same care as real teeth, including brushing, flossing, and regular dental check-ups.

Reference
Wikipedia
WebMD