The Amalgam Proximal Box Cavity Preparation

The application of basic instruments in the development of cavity preparations using Class I preparation with an amalgam proximal box. Orig. air date: MAR 29 89
This is part of the Open.Michigan collection at:
open.umich.edu/...

[@surazpal98]

good video for c2 prep..i improved my cavity design to avoid overhanging enamel from this vdo...tmany thanks umich..

[@fafnir44]

this makes me want to take care of my teeth so much better than i have been.

[@nawtygirl06]

thanku so much 4 uploading this video

[@rubikbg]

Thank you

[@RyltarSB]

Don't round burs tend to gouge the axial wall a bit? I prefer to drop the box with a 330 2/3rds deep myself as the top of the bur rests on tooth structure. 330 is a lot less end cutting than a 245 too, so that helps with producing a conservative prep. I probably wouldn't use a straight fissure myself for the box because the result is sharp line angles. Nonetheless, I really appreciate the advice on how to use the hatchet properly for the buccal/lingual walls of the box.

[@veraabdullah1024]

❤❤❤❤

[@noaho0]

thanx so much it helped ...

[@No0No0505]

thanx very useful ...my teacher show we that vedio in lab,,,

[@DOUGOUTY]

thank you

[@twinklesparkless]

Thanks for the video. If we also have to make a occluso- lingual/ buccal extension along with the class2 preparation, what do we do for the lingual/ buccal extension? How is the step created for the lingual/ buccal surface.

[@chingychick08]

thank you! :)

[@67emeka]

good stuff

[@ravitrasegar3109]

good one

[@shrouqstars9806]

What should i do , to be celver in practical oparetive ? ! :(

[@jessefilmic]

@APPY902 maybe its your cavity preps bro! are they retentive?

[@1994nitin]

@APPY902 I guess you should improve your mixing or use good amalgam condenser.

[@drannemathews1]

where is the reverse S curve? Moreover there is so much space between the tooth working on and the adjacent teeth..NOT GOOD...

[@MrChonkers]

Have you improved your skill? :)

[@shekarchandra6848]

yaak

[@RyltarSB]

I think you're triturating the amalgam for too long, resulting in a crumbly mixture.

[@cheese91cake]

The videos quality is really bad cant make new hd videos that with up 2 date techniques

[@MultiPoseur]

"enamel hatchet"? No thanks.

[@elavarasansivaraman2508]

not a neat cavity

[@gotohemp]

the preclinical guidelines and actual clinical work are night and day