Dental Implants

Dental implant surgery is a procedure that replaces tooth roots with metal, screwlike posts and replaces damaged or missing teeth with artificial teeth that look and function much like real ones. Dental implant surgery can offer a welcome alternative to dentures or bridgework that doesn’t fit well and can offer an option when a lack of natural teeth roots don’t allow building denture or bridgework tooth replacements.

How dental implant surgery is performed depends on the type of implant and the condition of your jawbone. Dental implant surgery may involve several procedures. The major benefit of implants is solid support for your new teeth — a process that requires the bone to heal tightly around the implant. Because this bone healing requires time, the process can take many months.

Why it’s done
Dental implants are surgically placed in your jawbone, where they serve as the roots of missing teeth. Because the titanium in the implants fuses with your jawbone, the implants won’t slip, make noise or cause bone damage the way fixed bridgework or dentures might. And the materials can’t decay as your own teeth that support regular bridgework can.

In general, dental implants may be right for you if you:

Have one or more missing teeth
Have a jawbone that’s reached full growth
Have adequate bone to secure the implants or are able to have a bone graft
Have healthy oral tissues
Don’t have health conditions that will affect bone healing
Are unable or unwilling to wear dentures
Want to improve your speech
Are willing to commit several months to the process
Don’t smoke tobacco

How you prepare

The planning process for dental implants may involve a variety of specialists, including a doctor who specializes in conditions of the mouth, jaw and face (oral and maxillofacial surgeon), a dentist specializing in treating structures that support the teeth, such as gums and bones (periodontist), a dentist who designs and fits artificial teeth (prosthodontist), or occasionally an ear, nose and throat (ENT) specialist.

Because dental implants require one or more surgical procedures, you must have a thorough evaluation to prepare for the process, including a:

• Comprehensive dental exam. You may have dental X-rays and 3D images taken, and have models made of your teeth and jaw.
• Review of your medical history. Tell your doctor about any medical conditions and any medications you take, including prescription and over-the-counter drugs and supplements. If you have certain heart conditions or orthopedic implants, your doctor may prescribe antibiotics before surgery to help prevent infection.
• Treatment plan. Tailored to your situation, this plan takes into account factors such as how many teeth you need to be replaced and the condition of your jawbone and remaining teeth.

To control pain, anaesthesia options during surgery include local anaesthesia, sedation or general anaesthesia. Talk to your dental specialist about which option is best for you. Your dental care team will instruct you about eating and drinking before surgery, depending on what type of anaesthesia you have. If you’re having sedation or general anesthesia, plan to have someone take you home after surgery and expect to rest for the remainder of the day.