Alginate Impressions

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Stephanie Derfus

4 жыл бұрын

Demonstration of taking alginate impressions on a manikin.

Пікірлер: 21

@pp4559 Жыл бұрын

Everytime i need to review some labwork i somehow find my way back go your channel, thank you

@avarachika 2 жыл бұрын

I love watching your videos. They're insightful and you speak clearly and just slow enough.

@StephanieDerfus 2 жыл бұрын

Glad you like them!

@TheScienceofBeauty 3 жыл бұрын

Thank you Stephanine !!!!

@mahamerujatim9728 3 жыл бұрын

thanks sister

@roehaus1 2 жыл бұрын

Great video... can I use the same method and material to do a lower gum impression?

@StephanieDerfus Жыл бұрын

Yes you can! The tray is shaped difference - its a "U" shape for the mandibular arch.

@dendlo6998 3 жыл бұрын

💜💜

@potatohead4527 3 жыл бұрын

I have done it more than 20 times and am still bad at mixing, what should I do?

@StephanieDerfus 3 жыл бұрын

It takes A LOT of practice, I wasn’t very good the first 50 times! You can try a different technique that I’ve seen other assistants use with success- put the powder and water into a ziplock bag and squeeze/ knead it by hand, then cut a corner of the bag and squeeze it into the tray. Keep practicing, you’ll get it!

@Furkan-eb9es 3 жыл бұрын

Hey Dear Stephanie Derfus. What is the aim of wiping material on occlusal surfaces.

@StephanieDerfus 3 жыл бұрын

Wiping some alginate on the occlusal surface will help capture more detailed anatomy by pushing the material into the grooves and fossa of the occlusal surfaces; this reduces trapped air and getting air pockets on the occlusal anatomy.

@Furkan-eb9es 3 жыл бұрын

@@StephanieDerfusoh thanks for reply . Greeting from İstanbul as a dental student

@michelleg5665 3 жыл бұрын

What did you use for the cheeks/lips?

@StephanieDerfus 3 жыл бұрын

They are silicone cheek covers from the dental model company! I believe these came from Paradigm Dental Models but most dental model companies have them. You can even get a silicone tongue (which I removed for this demo).

@sangavitamilmani9915 2 жыл бұрын

I'm also struggling to mix alginate and take to mixing alginate its difficult to me. We used curved spactula

@StephanieDerfus 2 жыл бұрын

I haven't used a curved spatula. I think the key, no matter the shape, is to really smash the alginate against the bowl with the spatula. It takes practice!

@ferasezaldeen6556 3 жыл бұрын

Is there a difference between a plastic or a metal spatula?

@StephanieDerfus 3 жыл бұрын

I don’t believe they are significantly different. it’s the shape of the blade that’s most important. The all-plastic spatula is easier to clean because it’s one piece. However the plastic is not as durable and I’ve seen the edges get rough and notched out over time.

@shintaprakoso7972 3 жыл бұрын

how do the alginates stick on the tray, do you use adhesive on tray before?

@StephanieDerfus 3 жыл бұрын

It sticks in the metal trays without adhesive - these are rim-lock trays, there's a roll of metal that helps hold it in. On plastic trays you want to use an alginate adhesive.