Subperiosteal implant; Treatment process and its structure
Subperiosteal implant | Do you know that there are two types of dental implants? They are called subperiosteal and endosteal implants. Many people are familiar with endosteal implants because they are the most commonly used. Endosteal means "within the bone," so endosteal implants are implanted in the jawbone.. There are different types of endosteal implants, which are mostly classified based on size, shape, and accessories used..
On the other hand, subperiosteal implants are placed under the gums and above the jawbone.. For this reason, they are sometimes referred to as “on-bone” implants. In this article, we are going to introduce this type of implant and discuss the differences between subperiosteal implant and endosteal implant..
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Subperiosteal implant
A subperiosteal implant sits on the bone instead of the bone, similar to a saddle. This type of implant is often used to cover a large area such as a completely edentulous mandible where there is too much bone loss and not enough bone to support endosteal implants.. Although most of the implant structure is under the gum tissue, the posts or rods remain above the gums.. pavement (Denture or part of it) Links to these posts.
Subperiosteal implants are dental implants made of a metal framework. This metal frame is attached below the gum tissue but above your jawbone. Protruding from the metal frame of the subperiosteal implant are small metal posts. These are used as anchors for the replacement teeth that your oral surgeon attaches to the implants. If you are missing more than one tooth in the same area of your mouth, these and other types of implants may be a good choice.
Subperiosteal implant structure
Endosteal implants consist of three main parts: Implant, abutment and dental prosthesis. An implant generally looks like a small screw, usually made of titanium. In some cases, the implant can be ceramic. An abutment is a small connecting piece designed to fit the desired implant. Then the dental prosthesis is cemented and hardened on the abutment. Depending on the number of missing teeth, endosteal implants can be used to support dental crowns, bridges or dentures..
Because subperiosteal implants are not embedded in bone, their structure is very different from that of endosteal implants.. Instead of using an implant screw for fixation, subperiosteal implants use a metal frame that is designed to fit the jawbone and subgingiva.. This metal frame has a series of posts that are then used to support the placement of dental prostheses such as crowns, bridges or dentures..
What cases do subperiosteal dental implants treat?
As with other types of dental implants, subperiosteal dental implants provide a support system on which the artificial tooth can be placed permanently. . Treats tooth loss. Some implants provide this support by being placed inside the jawbone . where they join the bone through a process called ossification. These types of implants are called endosteal implants. Subperiosteal dental implants contain a metal framework that sits on top of the jawbone, but below the gums.. .
A post attached to the implant protrudes from the gum and a crown or denture is permanently attached to the post.. Subperiosteal dental implants are usually recommended for people who need to replace missing teeth . But they cannot use conventional prostheses and do not have the bone height to support endosteal implants.
Some doctors use subperiosteal implants to help people who have difficulty wearing conventional dentures . And they don't have enough bone for regular tooth implantation, they use it. Because subperiosteal implants are not connected to bone . And they just sit on the surface, they eventually fail . which often causes severe bone loss, tooth pain and infection, and possibly nerve damage as well.
A predictable way to treat severe bone loss in the jaws is to produce more bone by grafting or using modern tissue engineering techniques.. Repairing lost bone strengthens the jaw, improves facial shape, and allows people to have regular dental implants with better long-term success than subperiosteal implants..
Which implant is the best?
When choosing a type of implant, it is important to see a dental implant specialist to determine what type of implant is best for your dental needs.. In general, subperiosteal implants are ideal for people who lack sufficient bone mass to support an endosteal implant..
That being said, some implant specialists still recommend endosteal implants over subperiosteal implants, even in the absence of bone mass.. This is because endosteal implants have a much higher success rate than subperiosteal implants.. However, if you lack sufficient bone mass, your implant dentist will likely recommend a supplemental procedure, such as bone grafting or a sinus lift, to build up bone mass before placing a dental implant..
In some cases, your dental implant specialist may recommend a special type of endosteal implant called a zygomatic implant.. Zygomatic implants are longer implants placed to support the zygomatic bone.. Because the zygomatic or cheekbones do not lose bone mass, they can provide a solid foundation for dental implants even in patients with bone loss..
What is the cost of subperiosteal implant?
The costs of subperiosteal dental implants vary depending on the dentist, the country's law, the number of your implants and the difficulty of the surgery.. Your dentist or oral surgeon will be able to give you a written estimate of the cost. Make sure that everything is included in the cost, including things like x-rays and anesthesia. Subperiosteal implants are used less often due to poor success. Most of the implants used today are inside the bone.