Attaining the Maximum Torque of the Abutment: What do you recommend?

I have a question concerning when to attain the final and maximum torque of the abutment screw. Â Some speakers teach that you should just torque down the abutment screw to final torque values at the time of abutment placement. Â I have also heard that you can wait a few weeks and bring the patient back and achieve an even higher torque value then because the implant abutment assembly may shift slightly since the machined fittings and surfaces are not completely accurate. Â What do you recommend? Â If the implant is not completely osseointegrated at the time of abutment placement, should you torque it down until the abutment is stable and then bring the patient back to torque to the final value?

6 Comments on Attaining the Maximum Torque of the Abutment: What do you recommend?

New comments are currently closed for this post.
naser
5/14/2012
torque the abutment to 35ncm
Bob Schneider
5/15/2012
Speakers all have their own opinion. Your best advice is to follow the mfg recommendations. All major systems are designed to handle specific torque values depending on their abutment/implant interface design. You can always bend the rules but is that the best thing for your patient in the long run?
alharissy
5/15/2012
every company have ideal torque which suitable with their design
Jay West
5/15/2012
Years ago Misch recommended that we torque them at 35n then wait 5 min and torque again.
Dr. Omar Olalde
5/15/2012
If the implant is not completely osseointegrated, you should not torque the abutment, wait the period for osseointegration. Besides why yo want to do that? Unless you are doing an immediate loading, then you torque the abutment, but at the time of the surgery. Read carefull the torque you should use on each implant, depending on the company and model. Torque and then do it again after 5 min.
Dr Dawie Schlebusch
5/22/2012
1. Do not torque a non-integrated implant. Wait for integration or remove if failed. 2. ALWAYS use manufacturer guides for torque and re-torque. 3. Seriously consider changing to a cone type interface implant such as Nobel Active, MIS C1, Bicon or Ankylos. Screws are no longer a problem then and torque values are low. There is a learning curve but the results are worth it.

Featured Products

OsteoGen Bone Grafting Plug
Combines bone graft with a collagen plug to yield the easiest and most affordable way to clinically deliver bone graft for socket preservation.
CevOss Bovine Bone Graft
Make the switch to a better xenograft! High volume of interconnected pores promotes new bone. Substantially equivalent to BioOss and NuOss.