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
(Help!) Multi-Unit bridge issues.
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="AnAppleaDay" data-source="post: 307154" data-attributes="member: 19639"><p>Most of the time, this kind of issue with Zirconia specifically (doesn't apply in metal cases since no sintering),is due to sintering.</p><p>These bars, especially when there is curvature, will shrink and end up not fitting passively.</p><p></p><p>How you nest them is crucial. You need to have a stabilizer bar across the arch and to keep a good amount of Zirconia at the end of the sprues to act as a heatsink.</p><p><s>I don't have photos to share unfortunately, maybe someone can add to my comment.</s></p><p></p><p>Found some images on Google images: [ATTACH=full]33468[/ATTACH][ATTACH=full]33469[/ATTACH]</p></blockquote><p></p>
[QUOTE="AnAppleaDay, post: 307154, member: 19639"] Most of the time, this kind of issue with Zirconia specifically (doesn't apply in metal cases since no sintering),is due to sintering. These bars, especially when there is curvature, will shrink and end up not fitting passively. How you nest them is crucial. You need to have a stabilizer bar across the arch and to keep a good amount of Zirconia at the end of the sprues to act as a heatsink. [S]I don't have photos to share unfortunately, maybe someone can add to my comment.[/S] Found some images on Google images: [ATTACH type="full"]33468[/ATTACH][ATTACH type="full"]33469[/ATTACH] [/QUOTE]
Insert quotes…
Verification
Who do we work for?
Post reply
Forums
Lab talk, the good, the bad, and the ugly
Dental-CAD
(Help!) Multi-Unit bridge issues.
Top
Bottom