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Lab talk, the good, the bad, and the ugly
Metal
Rocking, Rocking, ROCKING!
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<blockquote data-quote="CatamountRob" data-source="post: 21711" data-attributes="member: 660"><p>This was a tip I got a long time ago from an Ivoclar metalurgy guy (actually it was Williams then). Use dental floss and sticky wax to "lash" the abutments down to the solid model, then connect them together, sprue them, connect them to an 8ga. sprue bar. Let it cool, remove the floss, lift the bridge (now connected to the bar),check the margins, invest and cast. It can't warp if the abutments can't lift, just make sure the pontic isn't touching the model. Rob</p></blockquote><p></p>
[QUOTE="CatamountRob, post: 21711, member: 660"] This was a tip I got a long time ago from an Ivoclar metalurgy guy (actually it was Williams then). Use dental floss and sticky wax to "lash" the abutments down to the solid model, then connect them together, sprue them, connect them to an 8ga. sprue bar. Let it cool, remove the floss, lift the bridge (now connected to the bar),check the margins, invest and cast. It can't warp if the abutments can't lift, just make sure the pontic isn't touching the model. Rob [/QUOTE]
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Lab talk, the good, the bad, and the ugly
Metal
Rocking, Rocking, ROCKING!
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