Thank u soo much....much....It was so confusing without having a mental picture of how this procedure is done...!!! Now I got a clear idea where, what and how used... And after seeing the vedio I felt the theory is easy for we under grad😇👍👍👌👌
Great video, thank you for taking the time to make it, I’m just having some of these made & it’s really interesting to see how much work & detail go into making these, which in turn make my life so much easier.
All very informative but u made mistake when invested the wax into cilinder, u put the crown right in the middle of cilinder and there is forming heat center..(for a single crown aint big deal) but for a bridge always invest it on sides or at top of the cilinder away from midle(away from heat center).. bcz if you dont follow that rule then you gonna get micro porosities in the metal..and that can lead to allot of other problems latter
You mean the investment materials? If you are lazy enough to grind it out with the grinder( hand piece) put it in the ultra sonic tank for about 30-60 minutes. But you have to crack it open until you have the cast with bits and pieces of investment here and there first.😢
This liner will dissolve when the ring is put in burnout furnace giving space for the investment to expand to compensate for metal shrinkage this space also aid in gases having a space where they can escape to preventing the back pressure. This space is also beneficial in removing the investment from the ring in case of phosphate bonded investment for the recovery of the cast restoration
@@Myjewelleruk just knew that as Kaolin Liner during my training days in Australia . We don’t use them today anymore, do we? And I feel so sorry about the late reply as I was looking for some information about the casting ring when I watched this video with your question. I think it contains asbestos.
All those bubbles formed on the surface of the crown speaks volumes about the crappiness of the investment used for this tutorial. Don't make it seem like you can take your time with the investment, the process needs to be fast or it'll fail. Mixing it manually and then on the vacuum mixer for 60 seconds is too much; 30 seconds should be enough. Use quality investments, they're more expensive but will save you good amounts of time on each restoration.
Wow! There are so man things wrong here! I don't even know where to begin... The wax objects wasn't placed correctly, the investment process was sloppy, the alloy was WAY too hot, which causes this disaster of a surface, three kegs of alloy are enough to make a cast framework denture, let alone a single crown. Also refitting the crown on the die in this state is a strict no-go!
You can't specify it because the waxing is made directly on the surface of the model. The process itself will give you enough spacing. What you can ask for is the use of die spacer but it may bring other problems.
![Noob To Max With DRAGON REWORK In Blox Fruits [FULL MOVIE]](http://i.ytimg.com/vi/LnBMOinoOvA/mqdefault.jpg)
Thank u soo much....much....It was so confusing without having a mental picture of how this procedure is done...!!! Now I got a clear idea where, what and how used... And after seeing the vedio I felt the theory is easy for we under grad😇👍👍👌👌
Thanks for the video. It helped me visualize all things I've learned on textbooks.
Very helpful
شكككككككككرااا
Amjad Khayat same wd me !
Very clear and professional, helped me a lot. Thanks to everyone who put effort in this 🙌🏼❤️
يعطيكم العافية يا شباب على هذا الشرح الجميل ❤🌺
Wonderful...Helped me to Understand the basic concept and proved very effective for Casting procedure topic coverage..
God Bless you guys
Great video, thank you for taking the time to make it, I’m just having some of these made & it’s really interesting to see how much work & detail go into making these, which in turn make my life so much easier.
This video is Awesome helped me to understand Casting procedure
this was very helpful for visualizing the info we learned, thanks a lot
Excellent preparation... Thank u soo much for detailed explanation
This is one of the best detail video i have seem.
Thank you
Really u ve made much efforts to film this!Thanks for the video and hoping to see more of stuffs related to dentisrty😊Thanku
Very excellent, bravo to you, you are creative
Amazing video and explaination.
Thank you
fantastic explain and work ♥️♥️♥️
This is literally so beautiful. A lot of knowledge delivering video this is!!!!
Wow love this video ,it makes me understand the more
Very brief and self explanatory 👍👍👍👍👍👍👍👍👍👍
Thanks for the video. It helped me visualize all things I've learned on textbooks.
Most helpful video for coorelating theory in dental material
Wonderful and very helpful
Much appreciated
Very helpful and informative. Thanks for sharing
This vdo helped a lot ...thanks
Now...my concept is clear about it
This is a great vedio
Thanks very much
Wonderfully explained. Very clear and precise. Thank you so much. 👍👏
Best video 👍🏻😊
I watched this bc I’m taking jewelry making and needed to make a sprue, but it really helped me despite being abt teeth replacement :) thx!
You are actually learning the art as in learning?
Great video to watch
Amazing Demonstration
Thanks a lot for ur great effort
Thank you its realy so helpful 👏
All very informative but u made mistake when invested the wax into cilinder, u put the crown right in the middle of cilinder and there is forming heat center..(for a single crown aint big deal) but for a bridge always invest it on sides or at top of the cilinder away from midle(away from heat center).. bcz if you dont follow that rule then you gonna get micro porosities in the metal..and that can lead to allot of other problems latter
Thank you for this vidéo..made easy to understand 🙏🙏
Amazing and easy demonstration!!
Is the investing and burn out procedure same for ceramic?
Such a useful Video , thank you so much for uploading it
Many thanks.. I appreciate your efforts
Beautiful
Wish you would’ve named the product’s brands cause I’m having a hard time finding everything but the rest was helpful thank you
Thanks for this video 🙏🏼
That’s so helpful thankyou
Wonderful
Excellent presentation
Woww
Tysm!! This video is jus gr8!!! I couldn't understand anything wat was given in tb😒..watching this video made me understand wat it actually was!!!!
Can someone help me remove the wax from the stone cast? When i remove mine it breaks most of the time.. Thanks!
What kind of separator are you using?
nice and superb video.....
الف رحمه على والديكم
Fabulous video. Thank you very much
Definitely i have removed the obstacles with investment and casting chapters thank so much for your help.
Tq for awsome video :)
Hello,
Thanks for sharing this process.
Can you please mention tools you used for finishing crown??
Thanks in advance
What is the scissor type thing called?
Thanks fr d video... it really helped me alot...☺
excellent class
Thank you guys,,, it's very easy to understand these things
Thank u soo much for this video
Perfect video. Thank you
Very helpful
Thank you very very much ❤️❤️❤️❤️❤️❤️
Thanks for the vdo😊
Thank you, This video was a great help
Thank you very helpful😊😊
Tysm this video is so helpful 🙏❤️
so beneficial , thanks a lot
That is crazy complicated and expensive! Why would they do metal casting and not ceramics?
Finally understood
great video, thanks :)
Can't thank you enough 🙌✨
Thank you very much ❤
شكرا احمد وليد
Anyone knows what chemicals can dissolve the casting mold (White stuff)?
You mean the investment materials? If you are lazy enough to grind it out with the grinder( hand piece) put it in the ultra sonic tank for about 30-60 minutes. But you have to crack it open until you have the cast with bits and pieces of investment here and there first.😢
very nice .thanks much .
Are you from Saudi Arabia?
Can anyone tell me what cellulose paper is? I cannot find it anywhere online. Great video by the way
This liner will dissolve when the ring is put in burnout furnace giving space for the investment to expand to compensate for metal shrinkage this space also aid in gases having a space where they can escape to preventing the back pressure. This space is also beneficial in removing the investment from the ring in case of phosphate bonded investment for the recovery of the cast restoration
I hope it's clear
@@afnan-gi2nj thank you for your reply. But I just want to know where to get the paper from? And what the paper actually is made of?
@@Myjewelleruk just knew that as Kaolin Liner during my training days in Australia . We don’t use them today anymore, do we? And I feel so sorry about the late reply as I was looking for some information about the casting ring when I watched this video with your question. I think it contains asbestos.
Thank you this is helpful
amazing!!
Saviour ⭐
what instrument you are using to remove the investment material after casting.?
its called an air chisel
Thank u so much fr the video...
i m confused what is the quantity of investing liquid and powder. plz tell me.
You follow the manufacturer's instructions
Ayesha Ali if we have not packed. we open liquid in a container. and powder in a box
@@adnanmashkoor1233im sure your box and container have some writing on it. Refer to it for instructions
Hi! May i know what cellulose paper do u use for the liner?
I do love it
Niceeeeeeeeeeeee
شكراااااااا
Much appreciated😊
Whats next after finishing and polishing? Like we put the silver die on patients mouth?
Are you serious?
All those bubbles formed on the surface of the crown speaks volumes about the crappiness of the investment used for this tutorial. Don't make it seem like you can take your time with the investment, the process needs to be fast or it'll fail. Mixing it manually and then on the vacuum mixer for 60 seconds is too much; 30 seconds should be enough. Use quality investments, they're more expensive but will save you good amounts of time on each restoration.
does anyone have a référence for the good plaster???
can you share the names of the burr heads with me.
Wow! There are so man things wrong here! I don't even know where to begin... The wax objects wasn't placed correctly, the investment process was sloppy, the alloy was WAY too hot, which causes this disaster of a surface, three kegs of alloy are enough to make a cast framework denture, let alone a single crown. Also refitting the crown on the die in this state is a strict no-go!
Thank you 🙏🏻
Just one question, would you have to specify to the lab if you wanted space for cement or is it incorporated into the crown regardless? Thanks
You can't specify it because the waxing is made directly on the surface of the model. The process itself will give you enough spacing. What you can ask for is the use of die spacer but it may bring other problems.
Thank you ❤
Thank u , helped alott❤️😁
Why they sprue it straight upward
Thanks a lot 😍
Thank you very much
Tysm ❤️
thank you so much
perfect 💕
Ty