Process for obtaining custom surgical guides used in surgery without cuts for dental implants

摘要

Process for obtaining surgical guides ersonalizadas used in surgery without cuts for dental implants. The present invention includes a process completely innovative, not known to the state of the art, which begins by performing a molding the arch of the patient using a plastic tray, of a kind normally used for dental impressions.The molding material also is of the type normally used in dental surgery, for example: siliconas, alginate, etc. forwarding of the patient and this molding for a three-dimensional radiographic imaging (computed tomography) that will map the entire structure u00f3ss And the facial and dental patient with accuracy of up to 1 / 4 inch.Are carried out in two scans, a patient alone and the other of molding the dental arch which intends to hold the implant, which was performed in the previous step.These two information scanned by computed tomography scan are stored in an electronic file that will be used by a three-dimensional software, whose purpose is, through.The analysis of three-dimensional images obtained (mapping) of patient and details obtained by the image of the mold of ejected dental arch) produce the surgical guide for guiding and indicate the best position of the implant from a titanium screw, with the purpose of diagnosing The better the bony anatomy and aesthetic of the prosthesis to be implanted.The use of the resources of the three-dimensional software allows simulations are performed in a virtual environment, exhaustion, so that the end, complete turn for the better surgical planning for dental implant is desired, and can be built on the surgical guide for machines with high tecnologi That, based on the study done on the computer by means of three-dimensional software developed.Will bring the implant allowing a surgery, accurate, safe and without cutting, reducing the time of surgery and recovery of the patients. In front of the best surgical plan found is created a surgical guide that will adapt perfectly to the mouth of the patient, where the own contains devices that will guide the setting of the pins osseosintegru00e1veis.These points correspond to those identified in the surgical plan check by means of images obtained by computed tomography, maximized by the interpretation obtained by means of the software.When the surgical guide in position, the implants are fixed without the need for any cuts, because the screws pass through a small hole into the gum, which makes the surgery less traumatic and more comfortable to the patient and surgeon.After the interval of osseointegration of the implants, dental prosthesis is adjusted to the patient's mouth so that it can perform again perfectly the process of chewing and smile. Whereas there is no cuts or stitches surgery, the application of the teeth similar can be done with as quickly as possible, compared to cases in which cuts and stitches are used in the patient.This innovative procedure ruled out the need for production of molds in plaster or resin produced by the prosthetic, increasing accuracy as a result of no incidence of imperfections arising through the sequence of copies by modeling or leak, and also, by not needing the arcabo I can hear the tomographic in resin.Once the surgical guides will be designed directly by three-dimensional software using the information from the CT scan of molding and then printed directly on a conventional prototyping printers (3D printing), decreasing the time before employee and increasing means The effective quality of accuracy because of the virtual settings provided by the software.