We have to extend the cavity atleast 0.2mm in Dentin so it will be complete thickness of enamel i.e 3 ..hence answer is 3.2 And vanish only will work for the amalgum restoration as the rdt is sufficient
Superb :).. You got it Chhavi :). Hope you will check the series and also the other videos.. don forget to subscribe. Any other feedback appreciated :)
Why should the cavity be extended 0.2mm into the dentin? Why can't we just make a cavity of 1.5mm in to the enamel till where the caries extends? Please reply
I have watched ur all three videos of pulp protection sir,I'm literally in love with ur videos it clarified most of my doubts,I really don't know about this topic but now I'm confident to attend my exams,not only me but everyone after watching ur videos feels the same,thank you so much sir ☺️
Depth of the cavity preparation will be 2.5 mm for better mechanical retention of the restorative material , Then varnish will be applied for pulp protection and also prevent the corrosion products (discoloration of tooth)which is released from the amalgam.
Sir... In deeper cavities having RDT less than 0.5 varnish doesn't provide full protection to the pulp from the components leaching out from base?? I mean if we apply varnish in such situation couldn't it seal the dentinal tubules fully??
Thank u sir... How simple n clear lectures.. I haven't found anywhere else... how brilliantly u described each n every detail ... Waiting for more lectures...they r really helpful..thank u sir❤️
Really happy to hear it. The channel has over 60 videos. Do check. Also here is the link for the complete playlist on pulp protection where I discuss base and varnish too th-cam.com/play/PLdPsg6P-6Vlezs_0ZaBoOU7u9OC_KlVma.html
Removing caries, cavity should be prepared. It's depth may be 1.5 to 2 mm. If composite restoration is done no need of pulp protection. If amalgam restoration is done, cavity varnish should be applied.
first of all i really need to thank you for these videos they are really helpful and useful for us interns answering your question ~ I would extend the cavity to 2mm and hence its on enamel i would still use varnish with no base hope you answer
Thank you :):) .. do check other videos of operative February here th-cam.com/play/PLdPsg6P-6VldPaNEpJji-C_2NuP4i97Kj.html I have also made many dental.materil videos
Deep of the cavity will be around 2mm to reach 0.5mm into the dentine this is because dentine is a resilient material it can withstand amalgam restoration so we need to go into the dentine and can't stop till enamel this is because enamel and amalgam both are brittle material And we'll only go for base and restoration no need of application of liner
Sir a cavity prepation with a depth of 1.5-2mm and since still intact enamel would be left i would prefer goin with varnish esp to protect dentin from the corrosive prdts of amalgam.
Sir as the cavity preparation depth for amalgam restoration is 0.2mm from DEJ to PULP so here the enamel depth is 3mm so the required depth for amalgam restoration will be 3mm of enamel+0.2mm from DEJ to PULP=3.2mm And the second part that is required pulp protection wud be only varnish .
dear doctor suresh , for a shallow amalgam that i cant use a base under and i have to use varnish under it , lets say that i dont have varnish then can i use etch and bond ? ( only on dentin just to prevent post op sensitivity )
About Your Question! 🙂 In some coments, someone said Varnish and no base then you said correct! But i have Question Why use varnish when caries didn't arrive to dentin? I think we just use base like composite and so...! Pls answer dear doctor ❤
Varnish prevent discoulration of enamel anr dentin because of corrosion products of Amalgam. Its not given for composite. Have you seen all 4 part of this video ?
........are therapeutic materials placed in deep portions of the cavity preparation . 1.liner& bases. 2.liner&subbases. 3.base&subbases 4.non of the above
Answers 1)Sir i think here caries extended1.5mm then i extended 1.5mm more to reach the thinest diameter of dentinal tubule. Then i goes to option BOTH VARNISH &BASE 2) If i extend less 0.5 mm in enamel Then i goes to option NO VARNISH BUT BASE APPLIED
Amalgam Restorative should always extend in dentin even if there is caries only in enamel. The minimum depth is 0.2 mm below dej. If you have extended minimum depth in dentin then there is no need for base and only varnish is sufficient.
@@Aspire32 verry nice sir.......amazing informative lectures from you If you post videos showing application of various dental materials in dentistry.....it wud b verry benificial for us Like caoh aplication.mta placement ,amalgum carving,dycal placement Composite filling in deep cavities like etc etc etc
We have to extend the cavity atleast 0.2mm in Dentin so it will be complete thickness of enamel i.e 3 ..hence answer is 3.2
And vanish only will work for the amalgum restoration as the rdt is sufficient
Superb :).. You got it Chhavi :).
Hope you will check the series and also the other videos.. don forget to subscribe.
Any other feedback appreciated :)
Thankyou sir ..you explained that very well 👍
Thank you :)
Why should the cavity be extended 0.2mm into the dentin? Why can't we just make a cavity of 1.5mm in to the enamel till where the caries extends? Please reply
@@Rocky-tq7ep To get dentin support, which increases the strength of restorations made..
I have watched ur all three videos of pulp protection sir,I'm literally in love with ur videos it clarified most of my doubts,I really don't know about this topic but now I'm confident to attend my exams,not only me but everyone after watching ur videos feels the same,thank you so much sir ☺️
Thats the best compliment for the day :):) Thanks for the beautiful words . Do check other videos too. Visit thr playlist section to find them :)
Sir ur lectures r crystal clear...it relaxes mind
Thats such a beautiful comment :) :)
Really well said . The best lectures i have ever heard. Please keep uploading for us .
Depth of the cavity preparation will be 2.5 mm for better mechanical retention of the restorative material ,
Then varnish will be applied for pulp protection and also prevent the corrosion products (discoloration of tooth)which is released from the amalgam.
The answer is given in the next video..hope you checked
Sir... In deeper cavities having RDT less than 0.5 varnish doesn't provide full protection to the pulp from the components leaching out from base?? I mean if we apply varnish in such situation couldn't it seal the dentinal tubules fully??
Thank u sir... How simple n clear lectures.. I haven't found anywhere else... how brilliantly u described each n every detail ... Waiting for more lectures...they r really helpful..thank u sir❤️
Really happy to hear it. The channel has over 60 videos. Do check. Also here is the link for the complete playlist on pulp protection where I discuss base and varnish too th-cam.com/play/PLdPsg6P-6Vlezs_0ZaBoOU7u9OC_KlVma.html
For amalgam we will take support of dentin, so our cavity will extend 0.2 mm in dentin and then varnish is applied and restoration is done
Super. Do watch the whole series
Removing caries, cavity should be prepared. It's depth may be 1.5 to 2 mm. If composite restoration is done no need of pulp protection. If amalgam restoration is done, cavity varnish should be applied.
Thank you for the comment :)
Thank you so much, you really helped in my examination tomorrow.
Most welcome. There are 4 videos in this series. Do check :)
first of all i really need to thank you for these videos they are really helpful and useful for us interns answering your question ~
I would extend the cavity to 2mm and hence its on enamel i would still use varnish with no base
hope you answer
It will be 3.2 mm since amalgam floor has to be in dentin.
Hope you will watch the whole series here.
th-cam.com/play/PLdPsg6P-6Vlezs_0ZaBoOU7u9OC_KlVma.html
Sir ,your lectures are incredible 🙏
Thanks a lot.
Thank you :):) .. do check other videos of operative February here
th-cam.com/play/PLdPsg6P-6VldPaNEpJji-C_2NuP4i97Kj.html
I have also made many dental.materil videos
@@Aspire32 sir, it would be great....if you could upload the lecture on Disease of periradicular tissues.
I have made it but in a different way. Check if you like it
th-cam.com/play/PLdPsg6P-6Vlf0T7mKUOtEtWLQP9gqVMw5.html
@@Aspire32 thankyou sir
Welcome. Do subscribe and share :)
Deep of the cavity will be around 2mm to reach 0.5mm into the dentine this is because dentine is a resilient material it can withstand amalgam restoration so we need to go into the dentine and can't stop till enamel this is because enamel and amalgam both are brittle material
And we'll only go for base and restoration no need of application of liner
Sir a cavity prepation with a depth of 1.5-2mm and since still intact enamel would be left i would prefer goin with varnish esp to protect dentin from the corrosive prdts of amalgam.
Thank you for the comment. :)
Sir ...plz make video on calcium hydroxide and mta
Noted it :)
01.1.5mm ,
02.varnish with no base
Sir as the cavity preparation depth for amalgam restoration is 0.2mm from DEJ to PULP so here the enamel depth is 3mm so the required depth for amalgam restoration will be 3mm of enamel+0.2mm from DEJ to PULP=3.2mm
And the second part that is required pulp protection wud be only varnish .
Absolutely !
Happy that you got.it right :)
Thank you all the way from saudi arabia
Most welcome.. do Check other videos on channel :)
So GIC base.+varnish..if am right..
Sir may ap k video dekny sy pehly like kr deta ho because mujy pata hai k ma ap k video sy samj jao ga 🤗👍💋👨🏿⚕️
Thank you soo much.. Appreciate your kind gesture :)
0.2mm below DEJ so total of 3.2mm and only varnish as pulp protection as this is a case of amalgam restoration
Super 🎉🎉
Depth of cavity preparation 3.2 mm
Pulp protection method - varnish, no base
Exactly. You got it right :)
the depth of cavity is mm and i will use only varnish because RDT not less than 0.5
Superb 🎉
cavity prep depth 2mm. Varnish, no base. This would fall under a type 1 PRR wouldnt it Dr.? barely make it to the DEJ.
2.2 mm from cusp tip. Varnish
can you please make video on post and core?
Will definitely try
We will make 2mm of cavity preparation and we will apply varnish but not base
Great
Sir, what is the difference between liner and varnish
Pls watch part 1 of this series which explains varnish
Thank you so much for the video! Well appreciated
Thank you :). Hope you will watch the whole series here th-cam.com/play/PLdPsg6P-6Vlezs_0ZaBoOU7u9OC_KlVma.html
dear doctor suresh , for a shallow amalgam that i cant use a base under and i have to use varnish under it , lets say that i dont have varnish then can i use etch and bond ? ( only on dentin just to prevent post op sensitivity )
Yes. The latest guidelines say one should use bonding agent instead of varnish
In the last video you said we can’t use GIC base with varnish and now you gave an example of using them I’m confused, can you plz explain it
I said varnish should not be applied below gic but can be applied after giving the gic base. Apply over it. Can you understand it now ?
About Your Question! 🙂
In some coments, someone said Varnish and no base then you said correct!
But i have Question
Why use varnish when caries didn't arrive to dentin? I think we just use base like composite and so...!
Pls answer dear doctor ❤
Varnish prevent discoulration of enamel anr dentin because of corrosion products of Amalgam. Its not given for composite.
Have you seen all 4 part of this video ?
@@Aspire32
Hmm no i just seen this
Thanks for your answer
I think need to see all parts 😬
welcome :) Here is the link for all 4 parts th-cam.com/play/PLdPsg6P-6Vlezs_0ZaBoOU7u9OC_KlVma.html
Thank you
Other name of liner is subbase ? Or present diffrent between them.please doctor help me.
........are therapeutic materials placed in deep portions of the cavity preparation .
1.liner& bases. 2.liner&subbases. 3.base&subbases 4.non of the above
Yes. Liners r also called as sub base
2
The word says therapeutic.. that means it should have some medicinal properties. Only. liner of sub.base has it
@@Aspire32 thank you very much
Video is truly educative & productive.
still can try to improve pronunciation
Thank you for the feedback
Sir can't we use zoe base instead of GIC in the given situation at 5:50 since it's amalgam and not composite??
Zoe is low strength. Base needs to be strong
2mm depth
Varnish Nd base should be applied
Kindly check the part 4 for the right answer :)
2mm depth
varnish only
Right. Do watch the whole series and subscribe and watch others videos :)
Ques 1 ..ans 0.75 mm
Ques 2 ...ans both varnish and base will apply !
Am I right ?
I hope u will reply ....
The answer is given in the part 4 video of this series. Do watch it :)
Answers
1)Sir i think
here caries extended1.5mm
then i extended 1.5mm more to reach the thinest diameter of dentinal tubule.
Then i goes to option BOTH VARNISH &BASE
2)
If i extend less 0.5 mm in enamel
Then i goes to option NO VARNISH BUT BASE APPLIED
Amalgam Restorative should always extend in dentin even if there is caries only in enamel. The minimum depth is 0.2 mm below dej. If you have extended minimum depth in dentin then there is no need for base and only varnish is sufficient.
Pls watch another 2 parts of this series to understand it completely :)
Okk okk sir
I understand now
Tks sir
🙏🏻thx
Welcome :)
0.2-0.5 into dentin
Varnish and no base !!
Correct :)
Cavity must be into dentin by 0.2mm so cavity preparation should be 3.2mm
Varnish no base
Super !
@@Aspire32 can we prepare dovetail for class 1?
You can. It helps.
Why we need varnish.we used liner to prevent from chemical irritation.there is no need for varnish here? Plz sir helf
Could you please elaborate more about ur question ?
2mm
Only amalgum.....
Amalgam with Varnish :) and accordingly to new books, Amalgam with dentinal sealer :)
@@Aspire32 verry nice sir.......amazing informative lectures from you
If you post videos showing application of various dental materials in dentistry.....it wud b verry benificial for us
Like caoh aplication.mta placement ,amalgum carving,dycal placement
Composite filling in deep cavities like etc etc etc
Yes..I do have such plans..will try to make them
Quiz answer?
Its given in part 4 last part
2mm
Varnish, no base
Pls check part 4 for the answer :)