By:Krissia Blanco Rodríguez.
What is an implant?
What is an implant?
A dental implant is an artificial structure shaped like a screw, made of almost pure titanium, which is inserted
directly into the jawbone.
When we place an implant, we are to achieve osseointegration.
Osseointegration can be defined as the direct link between the living bone and dental implant surface functional load.
When this occurred, the bone cells of the bone surrounding the dental implant inserted structurally and functionally bind to it.
The period during which the implants are "integrated" to the bone in which the implant has a length of between 2 and 5 months.
Requirements for good osseointegration
- Using biocompatible materials such as titanium that has not been shown that toxic or irritating produsca.
- Use of a surgical technique that produsca atraumatic implant bed with a better production of bone necrosis
- Asepsis in the entire process to ensure a good implant osseointegration of implants
- Type of implant: Today impose massive cylindrical threaded implants since they generate higher primary stability and increase the contact surface bone - implant.
Gingival biological sealing
The insertion is very similar gingival wing teeth existing natural teeth, the fibril sub epithelial connective tissue inserted into the implant surface,
But this is true under certain conditions
Should be placed in the post implant mucosa firm and immovable, if this should not put mucogingival grafting.
One theory says that the glycoprotein of chemically binds hemidesmosona wing implant oxide layer.
Types of implants:
Smooth implants:
These show a homogeneous cylindrical surface is performed by placing axial or percussion mechanism, this has less surgical steps, but presents difficulties in primary fixation.
Threaded implants:
They have their own turns of a screw and placing the bed styling is done by a male dies, which will allow the implant screwed this requires more surgical procedures.
Anatomical implants:
This is an intermediate combination of the last two mentioned types of implants.
The body of this is massive, raised in the first pin and has an apical adelgasamiento trying to copy the morphology of the alveoli.
Criteria for success
The criterion of success is when the connection meets the bone and the implant surface, subjected to functional loading.
It is very difficult to determine the success or failure of the implant based on the criteria in place for a tooth.
Stefan del Rey Schnitzler.Implantes dentales en Madrid. http://www.implantesdentales.info/implantedental.htm
C.D. Miguel Angel Rivera Briones. Estabilizadores Endodónticos.http://www.sportdental.com/estabilizadores-endodonticos
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