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Lab talk, the good, the bad, and the ugly
Dental-CAD
3d printers question
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<blockquote data-quote="primus" data-source="post: 86397" data-attributes="member: 9090"><p>Hollow out thick areas on pontics. (Digitally)</p><p></p><p>Have Stage I burn-out HOLD at 800F for 1/2hr, then go to full temp whatever rate you want.</p><p></p><p>Helps to reduce forces/pressure on the investment from plastic-wax thermally expanding before it actually flows out.</p></blockquote><p></p>
[QUOTE="primus, post: 86397, member: 9090"] Hollow out thick areas on pontics. (Digitally) Have Stage I burn-out HOLD at 800F for 1/2hr, then go to full temp whatever rate you want. Helps to reduce forces/pressure on the investment from plastic-wax thermally expanding before it actually flows out. [/QUOTE]
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Lab talk, the good, the bad, and the ugly
Dental-CAD
3d printers question
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