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  1. amer84

    efficiency of dental laboratory's in USA & Canada

    I'm thinking about moving to Canada or USA And I have some questions about dental laboratory trade market there. My friend told me, that his career is down and down thanks to china laboratories invasion to US and too many technician leaving there jobs and looking to another career Any body...
  2. amer84

    Polishing Vertex Thermosense dentures

    I have a problem with the thrmoplastic material of vertex we get new system Thermosens and do as in training video we using sand paper ,silicon polisher and pumice but it still show the coarse surface with poor shiningDontknow any body have useful way to do it so well
  3. amer84

    desinig stabelizer

    I've made long bridge with a sigficant curving using ZirkonZahn system but when I order to make stablizer it show outside the curve ist normal ?? I am afraid it could distruct the counstruction
  4. amer84

    maxillofacial prosthodontics tech

    I need information regarding maxillofacial prosth what I need to start in my lab popcorn materials, technology,training and slides if possible .
  5. amer84

    fracture in FC zirconia

    hey I had made an 8 unit bridge by using prettau blanck of zirconzahn after I finished the glaze circle it broken into tow pieces :mad::mad::mad: !!! I made it again but it broken in the same area during finishing the zirconia :frusty: plz tell me what is the problem :hail...
  6. amer84

    Zr bridge nesting with stabilizer

    hi everybody:o have any rules our considrations when we make a stabilizer for long bridges :confused:??
  7. amer84

    lumineers

    hey I need more information about lumineers can we make it by zirconia ?? I have CAD/CAm system and the doctors are asking me about it!:confused::confused:
  8. amer84

    dark edges

    I see sometimes a dark color on the margin of zirconium cores eventhogh I dibbing for 2-3 seconds and use new base any body can help:confused:
  9. amer84

    spots on zr

    Some times I see white spots on the cores after sintering can anybody help popcorn I use zirkonzahn blanks tranceluzent
  10. amer84

    realizing optical charachterestics

    I find it hard to relizing the defrence bettwen opal and flouresince transparenty and translucent please with photos If possible;)
  11. amer84

    cracks

    I recive a case of old patient and my dentist ask me to mak avirtual crack among the pfm crn (vita VMK95) to match proximal teeth I haven't done before please I need help with photos if possible How to make it:confused::confused::confused:. thanks
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