Periodontists routinely grow bone in the mouth to guarantee astable environment for teeth and tooth implants. But whether it'sbetter to build up bone before placing the implant, or to simplyplace the implant and allow bone to grow around it, has been asubject of considerable medical debate. Now Prof. Zvi Artzi of Tel Aviv University's Maurice and GabrielaGoldschleger School of Dentistry at the Sackler Faculty of Medicinehas completed a study that concludes the two-step method is themore effective alternative - building bone first, then implantingand allowing further bone growth. Currently, many dentalprofessionals prefer a one-step process to save their patients froman additional surgical procedure. Published in the Journal of Clinical Periodontology , Prof. Artzi's study shows that a one-step implant will show morewear and tear over time than one implanted through the morecautious two-step procedure. While both are clinically effectivemethods, he concludes, implant placement procedures done with theone-step method show greater bone resorption around the implantneck - a process by which the bone is broken down. Bonding of thebone around the implant was also shown to be inferior. Testing proven procedures The successful placement of a tooth implant is based on thebiocompatibility of titanium, the main component of most dental andorthopedic implants. Both animal and human tissues readily acceptthe implant and grow around it. But in many cases, the amount ofbone is also crucial to the success of the implant. Building boneto stabilize a titanium fixture is a long-standing procedure indentistry. Periodontists typically choose either the one-step or two-stepprocedure based on their preference alone. So Prof. Artzi and hisfellow researchers set out to determine which procedure wasscientifically superior in the long-term, well past the time whenperiodontists would typically monitor a patient's progress. Intheir study, they compared both methods of implantation in labanimals, and followed the progress of the implants over a course oftwo years. The one-step procedure is based on the idea that a bone graft willsimply attract the surrounding tissue to build up bone around thetitanium implant - a process called conduction. The benefit of thisprocedure is that patients are only subjected to one surgery. Butthe study shows a difference in long-term efficacy, Prof. Artzisays. Ultimately, the bone recedes less in the more cautioustwo-step procedure. The quality of the resulting bone itself issimilar. A judgement call Though the study proves that the two-step method is moreadvantageous in most cases, each case is different, says Prof.Artzi. For example, dental professionals also take into account thealready existing bone - which determines how stable a futureimplant will be - before deciding which route to take with eachindividual patient. Clinically, both methods remain sound, andperiodontists should still rely on their own judgement as to whatis best for the patient. Additional References Citations. We are high quality suppliers, our products such as Clear Epoxy Stickers Manufacturer , Dress Up Doll Stickers Manufacturer for oversee buyer. To know more, please visits Puffy Stickers.
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