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Fixed
cracks in d.sign pfm bridge after glaze
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<blockquote data-quote="sixonice" data-source="post: 19920" data-attributes="member: 2"><p>like others have mentioned, doing a slow cool should help this case. in order to help you more, knowing the alloy and its composition you used would be very helpful. again, undersupported frameworks can be problematic, set your slow cool for about 5 or 6 minutes to give that large mass of alloy to cool gently. could be just as simple as that. finally, firing it on lower temps trying to heal the cracks isn't working because your below the sinterization temperature of the glass. you will have to fire it at the temp or program your doing your dentin & incisal bakes on. remove the glaze before you attempt to heal and slow cool.</p></blockquote><p></p>
[QUOTE="sixonice, post: 19920, member: 2"] like others have mentioned, doing a slow cool should help this case. in order to help you more, knowing the alloy and its composition you used would be very helpful. again, undersupported frameworks can be problematic, set your slow cool for about 5 or 6 minutes to give that large mass of alloy to cool gently. could be just as simple as that. finally, firing it on lower temps trying to heal the cracks isn't working because your below the sinterization temperature of the glass. you will have to fire it at the temp or program your doing your dentin & incisal bakes on. remove the glaze before you attempt to heal and slow cool. [/QUOTE]
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cracks in d.sign pfm bridge after glaze
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