Operations on restoration (to a bone, jaw)
|There is a set of the techniques allowing to solve a bone atrophy problem, but the most often applied is an operation under the name a sine lifting that belongs to maxillofacial surgery.
Implants for stability and normal functioning need strong "base". Especially it touches the top jaw where there is a large cavity - an additional bosom of a nose. It is enough height of its lower bone wall for distribution of loading when chewing by own teeth. But loss of one or several of them can lead to "thinning" (atrophy) of a bone and additional "growth" of bosoms. Whether there will be successful an implantation under such circumstances?
If height of an alveolar shoot of a jaw less than 10 mm in length, it is necessary to perform operation on restoration, i.e. increase in volume of a bone tissue before prosthetics. There is a set of the techniques allowing to solve a bone atrophy problem, but the most often applied is an operation under the name a sine lifting.
What for procedure?
The essence of operation is as follows: the bottom of a gaymorovy bosom rises, the formed space is filled with bone material. Thanks to it the bone massif increases that allows to use longer support capable to sustain chewing loading in lateral departments of the top jaw.
Depending on indications apply this or that look a sine lifting:
The closed sine lifting is considered "soft" as the bottom of a bosom rises through an implant bed - that place where then will put a support for ceramic tooth. The created cavity is filled with osteoplastic material through the same opening. Whereas at open a sine lifting for performance of these procedures it is necessary to do additional "window" in a bosom sidewall.
In most cases implants establish in 4-6 months after a sine lifting. However if the initial thickness of a bone tissue exceeds 4 mm, operation on restoration of a bone can be combined with implantation and carry out on the same day.
Sine lifting in "Mansour-Dent"
In clinic "Mansur-Dent" approach implantation of teeth with special scrupulousness for this reason before planning of any manipulations stomatologists-surgeons find out whether there were in the anamnesis surgical interventions in areas of bosoms, check whether there are no hidden centers of an infection in them, and then carry out specialized diagnostics with use 3D - the tomograph.
It helps to determine with an accuracy of millimeter the volume of a bone tissue at the moment, to decide whether operation on restoration of a bone is necessary, and to make a detailed plan of actions. By means of 3D - the tomograph the doctor performs virtual operation, places implants in the necessary projection. Such laborious preparation allows surgeons to dental clinic to reduce "Mansur-Dent" duration of surgical intervention and to nullify risk of complications.
Prevention of complications
Seams after a sine lifting are removed for 5-7 day, during this time the gum manages to heal. But for 3-4 weeks in order to avoid the shift of the increased bone material, infection or an inflammation of a cavity of a bosom it is necessary to observe some restrictions: