Dental implants are the standard of care to replace single or multiple missing teeth. They are safe and have been in use for over 50 years. Short term side effects are related to surgery such discomfort, swelling etc…
After complete healing of the implant and placement of the implant crown, the implant is considered successful; long term side effects are rare and allergy to the implant material is very rare. Success rate of implants is 95-98%.
Dental implant is composed of;
Implant (Screw shaped fixture, placed in the jaw bone).
Healing Abutment (Round or oval shaped fixture which is screwed into the implant during the healing phase of the implant, it molds and shapes the gum over the implant to facilitate obtaining an impression to replicate the position and the surface contours of the gum over the implant, this will enable the dental lab to make an accurate restoration).
Final Abutment (Fixture secured to the implant with a fixation screw as foundation for the implant crown)
Dental Implant Crown
Fixation screw
Dental implants can potentially last a lifetime, but it depends on many factors;
-Type of implant placed- reputable brands of implants have a longer and better track record of research, technology and success rate; hence more expensive. ( you get what you pay for).
-Type of restoration (crown) used, screw retained restoration are safer as there is no dental cement use, which can potentially cause bone loss around the implant and result in implant failure. Screw retained restorations carry the risk of screw loosening or breaking which is usually fixable and salvageable without affecting the implant itself; sometimes the restoration may need to be replaced.
It is important to ensure all the parts used in the implant, abutment and abutment screw are genuine and made by the same implant manufacturer, no mixing and matching with aftermarket components; this can result in screw loosening and fracture.
General health of the patient- individuals with uncontrolled diabetes, bone disease, poor oral hygiene and bruxism (teeth grinding) and smokers tend to have higher failure rate of dental implants.
Quality and volume of the bone around the implants shrinks overtime with age and remodeling of the jaw bone which can result in threads of the implants showing through the gum, this may require some surgical maintenance, but usually it’s preventable with proper hygiene, frequent dental hygiene visits ( minimum of twice a year), balanced biting forces (night guard for teeth grinders) and well controlled systemic diseases if present.
Overall dental implant treatment takes anywhere from 4-12 months; depending on whether additional bone (bone graft) was added or not. On average it requires 6-10 visits to complete treatment. 4-6 office visits with your Oral and Maxillofacial surgeon to place the implant and check on the healing and integration of the implant in the jaw bone; the surgeon releases the implant to be restored (place the crown) by the Restorative Dentist (your general dentist) after performing stability test on the implant; your dentist will require 2-3 office visits to complete the crown part of the dental implant treatment.
Final advice:
Stay healthy, brush and floss your teeth twice a day, see your dentist twice a year and wear a nightguard and your implant should look, feel and act like you have never lost a tooth. Find yourself a good board-certified Oral & Maxillofacial surgeon, talk to your dentist, ask a lot of questions.