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Lab talk, the good, the bad, and the ugly
Dental-CAD
machine axis
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<blockquote data-quote="BobCDT" data-source="post: 43696" data-attributes="member: 3119"><p>Scott,</p><p>Sorry, but u r Wrong, I work for many docs in Florida and they send in plenty of cases that are not prepped correctly. BTW, many long span frames that have undercuts between abutments seat easily. In fact, it is very common for mandibular second molars to be tipped mesially. Add in a couple of pontics and a premolar prep and you have a case that will require a 3+2 or 5axis mill. When handled correctly the case drops in, no proble.</p><p>Scott, you must be aware that roots are in a periodontal ligament. This enables the teeth to have a small amount of movement which will also aid in seating bridges that have abutments that do not have a common path of insertion. Please keep in mind I am not advocating setting up cases on this basis. However, there are many of them out there. If you would like I will be happy to produce these cases for you.</p><p>Respectfully,</p><p>Bob</p></blockquote><p></p>
[QUOTE="BobCDT, post: 43696, member: 3119"] Scott, Sorry, but u r Wrong, I work for many docs in Florida and they send in plenty of cases that are not prepped correctly. BTW, many long span frames that have undercuts between abutments seat easily. In fact, it is very common for mandibular second molars to be tipped mesially. Add in a couple of pontics and a premolar prep and you have a case that will require a 3+2 or 5axis mill. When handled correctly the case drops in, no proble. Scott, you must be aware that roots are in a periodontal ligament. This enables the teeth to have a small amount of movement which will also aid in seating bridges that have abutments that do not have a common path of insertion. Please keep in mind I am not advocating setting up cases on this basis. However, there are many of them out there. If you would like I will be happy to produce these cases for you. Respectfully, Bob [/QUOTE]
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Lab talk, the good, the bad, and the ugly
Dental-CAD
machine axis
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