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Fixed
Inter-proximal contacts??!!
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<blockquote data-quote="Al." data-source="post: 242941" data-attributes="member: 382"><p>I personally do not use solid models to double check margins.</p><p>I use them for contacts and tissue contours</p><p>If I was not confident in margins I would pour a seperate die.</p><p>In my hands if I get the crown 100% down on solid pour so I can verify margins than contacts will be on the light side in the mouth.</p><p>There is a pubic hair fine line between perfect contact and light.</p><p>I error on side of snug.</p><p>Final contacts after glaze can be one of the most tedious and frustrating things I do.</p><p>I work it and work it then, it's down and CRAP it's light,the film pulls through. Then I have to add back on. Did that so many f-ing times to get it perfect for the doc.</p><p>Forget about it. I take scalpel or thin bur and buzz the tissue away and hitting margins often the get the crown 90 to 95 % down on solid. So it's guaranteed to go down in mouth and be snug. ESP for 2nd molars that often move.</p></blockquote><p></p>
[QUOTE="Al., post: 242941, member: 382"] I personally do not use solid models to double check margins. I use them for contacts and tissue contours If I was not confident in margins I would pour a seperate die. In my hands if I get the crown 100% down on solid pour so I can verify margins than contacts will be on the light side in the mouth. There is a pubic hair fine line between perfect contact and light. I error on side of snug. Final contacts after glaze can be one of the most tedious and frustrating things I do. I work it and work it then, it's down and CRAP it's light,the film pulls through. Then I have to add back on. Did that so many f-ing times to get it perfect for the doc. Forget about it. I take scalpel or thin bur and buzz the tissue away and hitting margins often the get the crown 90 to 95 % down on solid. So it's guaranteed to go down in mouth and be snug. ESP for 2nd molars that often move. [/QUOTE]
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Inter-proximal contacts??!!
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