Posterior Crown Prep

What do you think about this video?

nick saveka: I fkn struggled with IP reduction on upper first molar.. Couldn't finish in one Appt. I see you started from occlusal and worked gingivally I tried working from Becca lingual aspects but really struggled with indirect view..... Any tips?

Abha Nair: how do you gauge the reduction with the barrel shaped bur? how thick it is and how deep you go?

Llew Gibson: Just seen your channel mate, absolutely love the content. Subscribed straight away, We should connect!

Толеген Капашев: This is actually quite funny that how they treat us (foreign trained dentists) and how guys like you making things done. I mean you are not bad but for that quality of work foreign trained dentist will not be even offered to pass the door of the university.

DentalPro: Great video! I see this was done in 2012 but still helpful in 2017!

Rohit kumar jha: nice

dr Seema Bhandari: doc ..,why not make a lingual along with the buccal retention groove for more retention of the Crown...will it
fracture ?

Misc Olive: Savage over preparation. Onlay?

RyltarSB: Single unit crowns fail buccolingually, so retention grooves should be placed on the mesial and/or distal. FPDs fail mesiodistally, so retention grooves should be placed on the buccal/lingual.

VINCE ST. FABIANO: ... i do my own tooth prep with an 18 volt DeWalt drill and a grinding stone from a pedicure kit .....

roy burkhalter: This technique is what works best for this Dentist and allows for him to make a quick and efficient appointment. It may not be your ideal textbook prep but we never see ideal in dentistry. If his work stands the test of time then who cares what degree of taper is used or the useless anti-rotation groove on the buccal. I'm guessing you prep/temporize/impression in about 1hr appointments with this technique.

Negin Nematollah: Such a crapy prep where the hell is the morphology of the tooth????? Who is gonna prep the flat tooth for crown ?????

Nesha Britwood: How much does this cost? The ending shots of the video were on the gross side. What was in the pictures?

Alexander: Why do you destroy so much healthy tooth?

ismail: good video, subscribed! i will be incorporating your technique in my day to day practice, that buccal groove will help locate crown on tooth easier also which sometimes is a issue on very round preps.  sometimes on the broken down molar example you gave, i dont bother rebuilding the composite core, i just remove caries and undercut and take the impression. this uses the tooth remaining as a the core with the boxes for retention. works well for me, maybe give it a go. thanks for the help

Kevin Haywood-Jackson: Hello Dr. Revering it's been a long time. Glad to see your business is doing well. #RidgmarFortWorth #patio furniture on roof :)

Charlene Solomon: The first (of 5) key principles fixed prosthodontic crown preparation technique is conservation of tooth structure. This has been ignored in axial, occlusal and especially proximal reduction.
The second principle is retention and resistance. Both Rosenstiel and Shillingburg recommend 6-8 degrees, although other clinical preps were found to be closer to almost 20 degrees. The bur angulation should be close to parallel to path of placement and your bur taper will give you a close to 6-7 degree taper. You would not need an additional buccal retention groove.
Too aggressive a preparation.

وش دخلك: ايش

milesgti: Little over-reduction going on here. 

Holiday: We don\t make alot, but our group do get to travel frequently. Just this year we went to Bangkok to get pictures and their holiday schedules. We are still in a growing phrase so best we can aim for is break even. I think everyone have to overcome the same type of challenge when starting something new. Don\t give up!
Posterior Crown Prep 5 out of 5

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