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Lab talk, the good, the bad, and the ugly
Dental-CAD
My new, new scanner....
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<blockquote data-quote="paulg100" data-source="post: 95765" data-attributes="member: 1643"><p>"I have added many points here, you havent responded to any: what good is minute accuracy on a model that is less accurate than what you deem necessary in a scanner or mill. "</p><p></p><p>The way i see it, the problem is that is cumulative. 5um here. then another 10um there. then 15 um for the mill. then 20 um for the scanner. before you know it you have a massive tolerance problem.</p><p></p><p>So basically you minimize everything that IS within your control as much as possible.</p><p></p><p>if youve lost 20um through imp material and stone expansion , then surly you want a scanner and mill thats as close to 0um as possible, as your already 20um down to start with.</p></blockquote><p></p>
[QUOTE="paulg100, post: 95765, member: 1643"] "I have added many points here, you havent responded to any: what good is minute accuracy on a model that is less accurate than what you deem necessary in a scanner or mill. " The way i see it, the problem is that is cumulative. 5um here. then another 10um there. then 15 um for the mill. then 20 um for the scanner. before you know it you have a massive tolerance problem. So basically you minimize everything that IS within your control as much as possible. if youve lost 20um through imp material and stone expansion , then surly you want a scanner and mill thats as close to 0um as possible, as your already 20um down to start with. [/QUOTE]
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Lab talk, the good, the bad, and the ugly
Dental-CAD
My new, new scanner....
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