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Lab talk, the good, the bad, and the ugly
All Porcelain-Press
Pressed Copings Rock
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<blockquote data-quote="sixonice" data-source="post: 15845" data-attributes="member: 2"><p>Make sure your using the proper investment ratio for copings - and following the manufacturers instructions. That is where I would start first. If your good on that, then it HAS to be between when the wax up's are sprued & removed off the die. Do you invest immediately after you sprue them? Are you spruing them ON the die? I would. Are you being careful when removing the wax-up off the die?</p></blockquote><p></p>
[QUOTE="sixonice, post: 15845, member: 2"] Make sure your using the proper investment ratio for copings - and following the manufacturers instructions. That is where I would start first. If your good on that, then it HAS to be between when the wax up's are sprued & removed off the die. Do you invest immediately after you sprue them? Are you spruing them ON the die? I would. Are you being careful when removing the wax-up off the die? [/QUOTE]
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Lab talk, the good, the bad, and the ugly
All Porcelain-Press
Pressed Copings Rock
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