all-on-۴ ، بهترین روش ایمپلنت کامل فک بالا و پایین

Complete upper and lower jaw implants | If you have lost all of your teeth, one of the best ways to have natural-looking teeth is with all-on-4 dental implants.. In this method, all teeth can be replaced with only 4 implants. If you decide to choose the all-on-4 implant, stay with us until the end of the article. In the following, we will explain how this method of tooth implantation is performed. Who can use this method? What is the difference with old implants? What are the advantages and disadvantages? What is the success rate with this implant and how much should it cost?

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Dental implant by all-on-4 method

If you have lost your teeth for any reason, such as trauma, accident or disease, this problem has many effects on your life.. In addition to the challenge when eating and chewing, the overall shape of the face changes and the way of speaking becomes different. In this situation, your age is shown more than your real age. The best way to replace missing teeth is dental implants. But placing a large number of implant abutments is challenging. Dentures are not liked by many people because they are not stable. If you have such problems, the best option is the all-on-4 tooth implant.

In this technique, the dentist places only 4 implants in the upper or lower jaw. The complete set of fixed teeth are placed and fixed on these 4 implants. The bases are made of titanium and act as tooth roots. Some doctors call this one-day implant method. Because you can replace upper or lower teeth with a fixed bridge on implants in just one session..

One of the first to recognize the benefits of dental implants using the all-on-4 method was Professor Paolo Malo and Nobel Bioker implant manufacturer.. In 1990, Professor Paolo Malo conducted studies on the effectiveness of this technique with the financial support of Nobel Bioker, and in 1998, the first patient was treated with this implant method..

The difference between all-on-4 dental implants and old implants

Dental implants have a small titanium abutment that is installed into the jawbone as a root. An abutment and tooth cover are placed on each of the bases. If you want to use the old implant method for a complete upper or lower jaw replacement, at least 6 to 8 implants must be installed in order to be able to place a fixed bridge on them..

But in the all-on-4 implant method, only two implants are needed in the front of the jaw and two angled implants in the back.. For this reason, the surgery is minimally invasive and the speed of recovery is faster. In this method, due to the 45-degree angle of the back implants, density and low bone volume do not cause problems.

For which people is the all-on-4 tooth implant suitable?

If you are missing all or most of your teeth, all-on-4 implants are a great option.. You can use this technique despite any of the following conditions.

1. You have lost all your teeth.
2. The volume and density of the jaw bone has decreased.
3. You use dentures.

Quoting Nuffielddental regarding the all-on-4 implant not being suitable for some people:

Sometimes the density and volume of the bone may have decreased so much that the implant cannot be installed in the bone tissue. In this situation, the treatment with all-on-4 method is not suitable and zygomatic implant should be used.

All-on-4 tooth implantation steps

To implant teeth with the all-on-4 method, you must go through the following steps.

• X-rays or CT scans are used to determine bone density.
• On the day of surgery, local anesthesia is injected.
• The dentist makes small incisions in the gums to place the implants.
• After placing the implants, temporary teeth are placed on them.
• The dentist must check the extent of bone regeneration and wound healing in order to continue the treatment.
• The main prostheses are placed on the implants 4 to 6 months after the surgery.

Conclusion and guide to see a dentist and jaw surgeon

All-on-4 dental implants are one of the best methods for people who have lost all or most of their teeth.. In this method, 4 implants are placed in the upper or lower jaw and a fixed bridge is installed on them. Two implants are in the front of the jaw and two implants are placed in the back at a 45 degree angle. In this method, because the implants are angular, there is no need to Bone graft surgery is not.

All-on-4 implants last for many years and look natural. For this reason, they are a better choice than dentures. This surgery should be performed by an experienced and professional surgeon so that there are no complications.