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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...

you mean this >>

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

can we use Glass ceramics ?? such as Vita blocs MarkII or Triluxe forte??

dark spots in Zirconia framework results from many reasons : it could be miscoloring (e.g drops from another dark shade ) Or metal residues on the work place or instruments ,old color liquids ..etc What coloring set do you use ? are you using metal or blastic tweezers ??

Iv tried many positions the same result is this make problem for sintring processing??

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

I have used Ice ceramic in general it shows low vitalty the S porcelan is not enough to give tranceulncy you need to use many layers transpa blue and transpa white and for more chroma you need dynmek it not like vita or ivoclar "just use dentine and enaml " maybe I didnt know how to...

it not recommended but if need you shuold make full anatomy zirconia (prittau) with extended base as you can to disturbe occlosion forces to saddel

try this after first coloring stage dry the framwork for 15 -30 min as usual then applay another layers the times depend on the manfrructures instruction for zirkon zahn we applay 9 times for gingival part and 5 for mmeddil of teeth and 2 for incisal but for more chroma it well never absorb...

if it abutments beside you can make it 4 mm2 with safe but for bridges try this too from zirkonzahn it useful:cool: Calculation tool you can download it too

k2 Ceramic Studio lcmlabforum thanx for your intrest #15 was a mestake I fixed it :rolleyes:

:mad: Never:playball: at all

not the small textures coz as you said it could be un-hygenic I will buy attention for root modeling and cervical gingeva with multi tunes coloring acrylic

in fact I used tow types of wax red for first and setting up and light pink wax for final modeling it really take long time but I have no stress these days popcorn so I had some fun :juggle:

it seems like a bloody gingiva ;)

it could be wrong construction disigning photos needed I have same problem see this thred http://dentallabnetwork.com/forums/f32/fracture-fc-zirconia-12133/#post83796 is it useful?

nice show I work on zirkonzahn system too :cool: but I would ask you about the first photo did you point the mould as stiu or wax up ?? or you disigning it dirctly by software ? why you didn't make a tissue ?it will be nice

thx bonded:D that what I need realy :cool::cool::cool:

thanks all my work will be in the laboratory the clinical stage will be controlled by professional prosthesist volunteers so I need to know the laboratory procedures and a practical practice you give my a big favor thank you for your Sympathy