Forums
New posts
Search forums
What's new
New posts
Latest activity
Articles
Members
Current visitors
Log in
Register
What's new
Search
Search
Search titles only
New posts
Search forums
Menu
Log in
Register
Install the app
Install
Forums
Lab talk, the good, the bad, and the ugly
Dental-CAD
Zirconia detaching from Ti base
JavaScript is disabled. For a better experience, please enable JavaScript in your browser before proceeding.
You are using an out of date browser. It may not display this or other websites correctly.
You should upgrade or use an
alternative browser
.
Reply to thread
Message
<blockquote data-quote="DESS-USA" data-source="post: 300928" data-attributes="member: 19445"><p>The other issue is the possible design of the ti base chimney. Like a prep tooth you have greater retention with parallel walls. The slightest taper will dramatically reduce your bond strength. Most ti bases have tapered walls and regardless of their height they have a significantly weaker bond adhesion than using a parallel walled ti base. Here is an example of a test we did comparing a 4.5 tall chimney with a 5 degree versus a 3mm tall chimney with 0 degree...</p><p></p><p>[ATTACH=full]32330[/ATTACH]</p></blockquote><p></p>
[QUOTE="DESS-USA, post: 300928, member: 19445"] The other issue is the possible design of the ti base chimney. Like a prep tooth you have greater retention with parallel walls. The slightest taper will dramatically reduce your bond strength. Most ti bases have tapered walls and regardless of their height they have a significantly weaker bond adhesion than using a parallel walled ti base. Here is an example of a test we did comparing a 4.5 tall chimney with a 5 degree versus a 3mm tall chimney with 0 degree... [ATTACH type="full" alt="32330"]32330[/ATTACH] [/QUOTE]
Insert quotes…
Verification
Who makes the popular shade guide?
Post reply
Forums
Lab talk, the good, the bad, and the ugly
Dental-CAD
Zirconia detaching from Ti base
Top
Bottom