Dental Ergonomics, Part 1: Mastering the Handpiece

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  • Опубліковано 13 січ 2025

КОМЕНТАРІ • 311

  • @amitb2126
    @amitb2126 5 років тому +84

    Dr Stevenson shares some excellent foundational concepts in this video. I hope many students can derive from the wisdom shared through these videos!

  • @abhishekpaul4079
    @abhishekpaul4079 3 роки тому +62

    Here in India most professors show ego problems even in this kind of demonstrations. Thank you professor for teaching us!! 😁

  • @r.a1127
    @r.a1127 5 років тому +91

    Your students are really lucky!!

  • @martinchrom4444
    @martinchrom4444 5 років тому +84

    You are the teacher I always needed but never had! More content required! ☺️

    • @StevensonDentalSolutions
      @StevensonDentalSolutions  5 років тому +1

      Yes - will do! So nice of you!

    • @martinchrom4444
      @martinchrom4444 5 років тому +2

      @@StevensonDentalSolutions I do have one question also. When working on live people the water spray restricts my view in the mirror to the point that nothing can be seen. How do you deal with that while maintaining the things said in the video?

    • @StevensonDentalSolutions
      @StevensonDentalSolutions  5 років тому +15

      Keep the water spray controlled - often it is way too high. Also, try moving the mirror a bit further a way. A dental assistant helps but this isn't always possible. Cut a little, the look, then cut a little then look. After a while, "you will see through the spray" like a Jedi Knight!

    • @martinchrom4444
      @martinchrom4444 5 років тому

      @@StevensonDentalSolutions Well I hope the force will get stronger with me! 😀 Can I suggest content? Maybe some more guides, tips and tricks in endodontics, full/partial dentures,tooth beared overdentures, impressions etc? But these ergonomics and basics are great cause seems to me not many people talk about it. Btw my first ceramic onlay turned out great thanks to your onlay video!

    • @StevensonDentalSolutions
      @StevensonDentalSolutions  5 років тому +2

      Awesome! I will - so many great ideas!

  • @David-hn3od
    @David-hn3od 5 років тому +18

    This is a phenomenal video. I have been looking for a guidance on this topic for so long and am so happy you created it. Maybe I didn't search out for enough mentorship in dental school or in private practice but I've never had an instructor teach these concepts like you. It's honestly therapeutic for me to watch these videos, learning about ways to get better. Thank you so much.

  • @Omaregyh
    @Omaregyh 3 роки тому +13

    Today our professor gave us a demo about chair positioning and concluded it by giving credit to Dr.Richard Stevenson and recommended that we watch your video and I'm really glad I found it. Thanks, Dr. Stevenson!

  • @cutecathatesme336
    @cutecathatesme336 2 роки тому +3

    Today I had very my first patient in operative dentistry today as a dentistry student and I had a very hard time on the distolingual surfice of tooth 24 on indirect vision. The tooth was also rotated so I felt very bad for having hard time trying to actually see and operate at the same time. This video made me feel much better, I now know this can be improved. Thank you!

  • @faisalasfari
    @faisalasfari 3 місяці тому

    Arguably one the of most important dental videos for dental professionals I have ever come across. Thank you doc.

  • @abdulwahabhundren7629
    @abdulwahabhundren7629 3 роки тому +7

    Taught me more than our lecturers did in 3 hours god bless!

  • @Mahmoudobaid1928
    @Mahmoudobaid1928 3 роки тому +6

    I left dentistry for 5 years and now I’m back, refreshing my knowledge here for few hours. Thank you doc.!🙌

  • @rabeccahussain3752
    @rabeccahussain3752 2 роки тому +2

    I wish I could learn from you personally ! Your students are so lucky to have you as a teacher. Am kind of envying them.

  • @katerinalyras8879
    @katerinalyras8879 2 роки тому +3

    Wow. Have been trying my best with tooth conservation (second sem 1st year) and was never taught any of this! Incredible! Thank you!

  • @sarveshkulkarni1752
    @sarveshkulkarni1752 Рік тому

    Doc you are amazing!!! This is the most complete video regarding ergonomics I was searching for since so long time!
    Thank you so much!

  • @thegreatindians8456
    @thegreatindians8456 4 роки тому +4

    It's not necessary to be there ❤️ I have learned thing from these master videos .❤️ Watching every time ...LOVE TO BE YOUR UA-cam STUDENT .

  • @rawantharwat2480
    @rawantharwat2480 5 років тому +5

    I was looking for a video like that explain postions how to use handpiece and mirror in the right wayy thank you so much 👏👏

  • @doctorrustamli5061
    @doctorrustamli5061 Місяць тому +1

    Thank You Doctor

  • @allyouneeddentistry1144
    @allyouneeddentistry1144 5 років тому +8

    This is just perfect timing, i needed this so much, thank you !!

  • @zaynab6433
    @zaynab6433 Рік тому +2

    thank you 🩶

  • @chanjohn-ci6do
    @chanjohn-ci6do 2 роки тому

    Greeting from China! Thank you for these excellent videos!

  • @medical6319
    @medical6319 5 років тому +4

    I love your style so much god save you and special thanks for sharing your experience
    Greeting from egypt

  • @SS-xg2qh
    @SS-xg2qh Місяць тому

    thank you for the clear explanation

  • @Mcknockout777
    @Mcknockout777 5 років тому +10

    Thank you so much Dr Stevenson, really great content.
    More videos on vision and access during crown preps maybe on a live patient would be much appreciated! Ive really needed this in recent times.

  • @ahmedsamix9708
    @ahmedsamix9708 5 років тому

    i finished preclinical course and in few months iam dealing with real patients .. this is just perfect timing .. thank u so much i learn alot from u

  • @Ramazanov_Arthur
    @Ramazanov_Arthur 2 роки тому +1

    Thank you, for you work!

  • @samsam1661
    @samsam1661 3 роки тому +1

    Thanks doctor I'll do my best to stick to these amazing advice

  • @yasmine9046
    @yasmine9046 3 роки тому +1

    That was SO interesting! Time really fled during this video! Thank you for this great content, subscribed 👍

  • @abuhaaris
    @abuhaaris 4 роки тому

    Wow.. explanation to the minutest details. may God bless you a long life. Thanks dear Sir..

  • @drfadi704
    @drfadi704 4 роки тому

    you are the best Dr. Stevenson

  • @dishajani3751
    @dishajani3751 2 роки тому +1

    Thank you so much for uploading this I always wanted someone to teach this topic in this way. 👍👍

  • @jm2340
    @jm2340 4 роки тому +1

    Thank you!! Videos like these are very helpful, and you are very good at explaining, not every teacher has that tactic

  • @2012farfar
    @2012farfar 2 роки тому +1

    Thaaank you. Very helpful!

  • @nahla9590
    @nahla9590 4 роки тому +1

    am so glad i found this channel thank you so much during my college years they never actually taught us about ergonomics and i've graduated for 2 years but am still struggling with the indirect vision which made me very frustrated but youre video gave me hope thank you !
    please make a video on endodontics and on how to obturate to be exact am also struggling with that 😅

  • @sebastianignaciolobosbusta8289
    @sebastianignaciolobosbusta8289 5 років тому

    Thank u doctor! In my dental school no one teach us this, so I'm very grateful!

  • @zahidhashim6902
    @zahidhashim6902 4 роки тому +1

    You are awesome. Thank you very much doctor.

  • @solari0solari069
    @solari0solari069 Рік тому +1

    Hello Dr
    If I am right handed,what is the best clock position to sit for quadrant 3(lower jaw)??

  • @Rivu0904
    @Rivu0904 5 років тому +2

    God bless you sir. It was a wonderful lecture.

  • @zeena7135
    @zeena7135 2 роки тому +1

    Thank you!!!💖

  • @rabeccahussain3752
    @rabeccahussain3752 2 роки тому

    Amazing ! Simply amazing

  • @mahboobehdolatshahi4465
    @mahboobehdolatshahi4465 5 років тому +1

    Best instructor!
    Thanks

  • @nermeenelsobky-5199
    @nermeenelsobky-5199 3 роки тому +1

    This was just realistic and amazing! Thank you so much! 🙏

  • @cosminhuplea5694
    @cosminhuplea5694 4 роки тому

    wow ! i've been practicing the wrong way for 15 years! thank you. I am so glad that i found your youtube channel

  • @sitarajogia6594
    @sitarajogia6594 4 місяці тому

    Amazing 🙏🏻 I wish they taught this to us in dental school!

  • @lalapis
    @lalapis 3 роки тому

    Thank you so much. I got new things to try in the next operative class.

  • @rawansaad1368
    @rawansaad1368 2 роки тому

    Very beautiful explaining

  • @mohamedabdelaziz9666
    @mohamedabdelaziz9666 3 роки тому

    Really informative .. some tricks were awesome, I've discovered that I have been working for a year with many mistakes u have mentioned .. thank u so much, Dr

  • @traywaters1575
    @traywaters1575 10 місяців тому

    This is amazing!

  • @abdullahali7237
    @abdullahali7237 Рік тому

    It was fascinating doc , thank you

  • @emmiechauka6231
    @emmiechauka6231 3 роки тому

    Just tried your techniques. Very Helpful 👍

  • @Sitiaisyah-zl5ik
    @Sitiaisyah-zl5ik 5 років тому

    Thank you dr..i learn a lot from your videos..

  • @renardjavuma8929
    @renardjavuma8929 Рік тому

    This was very helpful 👏

  • @АнатолицВалерьянович

    Excellent work. Greetings from Belarus!

  • @shilpaganatra1165
    @shilpaganatra1165 5 років тому +2

    Thank you so much Sir ! This is wonderful. I have a request. Can you please show how to hold and use hand instruments as a continuation of this video. For upper teeth, I am having some hard time using hand instruments. Thank you. Really appreciate your efforts for us.

    • @StevensonDentalSolutions
      @StevensonDentalSolutions  5 років тому +1

      Try these for tough areas: stevensondentalsolutions.com/product/off-angle-chisel-distal/

  • @shotaereklishvili792
    @shotaereklishvili792 4 роки тому

    That was superb Doc. Big love from Russia!

  • @abdullahalhammadi8012
    @abdullahalhammadi8012 5 років тому

    Really Informative..
    Thank you Dr. Stevenson.

  • @zaidsohail7753
    @zaidsohail7753 5 років тому +1

    WOW! Superb. Thank you so much for this! I am having my operative rotation and this helps so much. Please give tips on what to do when your mirror gets splashed with water droplets while doing maxillary teeth.?

    • @StevensonDentalSolutions
      @StevensonDentalSolutions  5 років тому +3

      The assistant can blow air on the mirror, but if you are by yourself, move the mirror farther away.

    • @zaidsohail7753
      @zaidsohail7753 5 років тому

      @@StevensonDentalSolutions ahahaha I am doing my GPR currently. They dont give us assistants 😅 Thank you so much for the tip!

  • @hashemtoki475
    @hashemtoki475 5 років тому

    Very very good demonstration.its really useful.

  • @abirshalabi3768
    @abirshalabi3768 2 роки тому

    It was beneficial. Thank you a lot!

  • @sandimonteith9722
    @sandimonteith9722 4 роки тому

    Thank youuuu !!! Appreciate this video a lot...very helpful!

  • @MarioOoDMD
    @MarioOoDMD Рік тому

    Thank you!

  • @Mobiledds
    @Mobiledds 5 років тому

    Thanks doc, amazing tips. Think you may have just saved my career

  • @mohamedhafezbofdan5603
    @mohamedhafezbofdan5603 5 років тому

    What a topic 👌 , many thanks dr stevenson 🤗

  • @kamalrafi6708
    @kamalrafi6708 5 років тому

    Thaank u Dr. for these helpful tricks 👏🏻 Greetings from Morocco ❤️🇲🇦

  • @BeyondDentistry
    @BeyondDentistry 3 роки тому

    This is a really great video, thank you.

  • @sameer7420
    @sameer7420 5 років тому

    Nice explanation! Thank you!

  • @dentistzak5363
    @dentistzak5363 Рік тому

    Thank you Dr. Stevenson for these amazing tutorials videos.
    Could you tell us what type of loupes and camera that you used during filming videos, please?

    • @StevensonDentalSolutions
      @StevensonDentalSolutions  Рік тому +1

      I use Univet 5x lpu[es and a Canon Vixia HD G70 with a 2X close-up additional magnifier, mounted on a Glide Gear rack with a Manfrotto articulating arm.

    • @dentistzak5363
      @dentistzak5363 Рік тому

      @@StevensonDentalSolutions
      Thank you so much dear professor for your kind replying, all of us woe you alot,
      I always recommend your Chanel to my students.
      Huge greetings from Yemen 🇾🇪

  • @satish303132
    @satish303132 3 роки тому

    Thank You so much sir

  • @davidbeckduy
    @davidbeckduy 5 років тому

    Thank you doctor.

  • @halethienai7168
    @halethienai7168 5 років тому

    Thank you so much, our teacher. 🥰🥰

  • @footballbarcafan10
    @footballbarcafan10 5 років тому

    Thank you sir for the video. Will be starting second year in less than two months.

  • @basilnaber6110
    @basilnaber6110 4 роки тому +2

    Where can I get a dental model-manikin like that Doctor? Or what is it calleux exactly?

  • @renee8660
    @renee8660 2 роки тому +1

    You saved my life.

  • @tanimowo
    @tanimowo 2 роки тому

    that intro music is drilled into my head holy crap dude

  • @smarteez266
    @smarteez266 5 років тому +1

    Thank you for the nice video. What would be the best way to avoid splashes of water on the mirror during indirect vision?

  • @drathul123
    @drathul123 3 роки тому

    thank you !! was struggling to do a typho maxillary class 1 since 1 week with mannequin mask on . love from 🇮🇳

  • @jyousif1991
    @jyousif1991 5 років тому +1

    Thank you so much Dr. Stevenson for sharing very helpful videos. I would like to know if we will be allowed during the bench exam to rotate the dental mankin to a comfortable position that would work the best for us the way you showed in this demonstrating video thanks.

    • @StevensonDentalSolutions
      @StevensonDentalSolutions  5 років тому +1

      Usually this is possible with a head tilt to the left or right about 30 degrees

  • @huonghillarynguyen9762
    @huonghillarynguyen9762 4 роки тому +1

    I appreciate your amazing tips about this. This is the first time I see it I have searching it for years but no one teaches details and clearly like you. We pray God bless you, Dr Stevenson and I need to share your videos to Vietnamese dentists because it is very helpful.🙏😍❤️

  • @MMR-b9u
    @MMR-b9u 3 місяці тому

    thank you for the valuable demonstration. I have a question, as at the end of the video when you prepared the upper first molar you said the mirror could be in front of behind the handpiece, but at the same time, you said they should be in the same line. can you explain this point please?

    • @StevensonDentalSolutions
      @StevensonDentalSolutions  3 місяці тому

      Both are true - line the mirror, handpiece and tooth and your line of site in one plane, which might be a line or a plane.

  • @afrahaljohany7748
    @afrahaljohany7748 5 років тому

    it’s awesome 👏🏼 it was very helpful really i appreciating that you did this amazing video 💕👏🏼👏🏼👏🏼💪🏻 many thanks ..

  • @bridgesmaskey
    @bridgesmaskey 5 років тому

    Excellent sir....coming from Nepal

  • @D_Riz
    @D_Riz 5 років тому +2

    Hello Dr. Stevenson!
    What a great video, really helpful!
    I have a question though...how do you deal with the water coming out of the handpiece and striking the mirror? Or maybe some debris(?) that come out while working? What do you do in those types of situations?
    Thank you for posting great videos btw!!

    • @adityasharma2k
      @adityasharma2k 5 років тому +1

      Wipe the mirror on patients buccal mucosa

    • @ManiacallyQuiet
      @ManiacallyQuiet 2 роки тому

      fix the water on your handpiece, in stead of sparing water make it drip water...controle it from the chair unite

  • @El_mahdi313
    @El_mahdi313 5 років тому +4

    Thanks a lot Dr.
    You promised as #one video per week.. But you late for us 😊
    We appreciate what do you introduce, but we need more
    🌷

  • @TonySongDMD
    @TonySongDMD 3 роки тому

    LEGENDARY

  • @dentistnada
    @dentistnada 5 років тому

    Thank you Dr. stevenson for this demonstration. Can you please record video on lower 1st molar PFM or Ceramic ? Thanks a gain

  • @ravalig7261
    @ravalig7261 9 місяців тому

    Thank you doctor!! Its really really helpful. Can i ask you a favor. Can you please do a video of cl2 max molar amalgam preparation with indirect vision. That would be really helpful. Thank you doc!!

  • @حسينواثقمحمد-ن5ف
    @حسينواثقمحمد-ن5ف 3 роки тому

    Thanks so much👍🌹🙏

  • @El_mahdi313
    @El_mahdi313 5 років тому +1

    HI Dr. Stevenson
    How are you?
    Doctor what's the name of the device used and ask if it made specially for your school or available for sale?
    I mean the movable device used to fix teeth?

    • @StevensonDentalSolutions
      @StevensonDentalSolutions  5 років тому +1

      We have it available or it may be ordered from Kilgore international: CBM 3 Compact Bench Mount.kilgoreinternational.com/product/cbm-3-compact-bench-mount/

  • @AhmedAli_99
    @AhmedAli_99 4 роки тому

    Thank uuuu so much , god save and bless you

  • @bandzaj
    @bandzaj 4 роки тому

    Where can i buy holder for artificial jaws like this on your film? Awesome guide :)

  • @Sr68720
    @Sr68720 5 років тому

    Thank you.

  • @DoctorAj2023
    @DoctorAj2023 2 роки тому +1

    Doc may i ask about mirror position when preping class 2 amalgam prep for number 2 and 15 molars especially the box area where we need to see the while walls not to mention the occlusal part
    TIA

    • @StevensonDentalSolutions
      @StevensonDentalSolutions  2 роки тому +1

      I usually try to position the mirror distal to the tooth and angle as needed. Smaller mirrors can be very helpful, like #2 and even #0. Second molars are challenging. Sometimes we must simply rely on our finger rest and bur position and then "cut a little, look a little" to get the prep completed.

    • @DoctorAj2023
      @DoctorAj2023 2 роки тому

      @@StevensonDentalSolutions thanks alot doc

    • @DoctorAj2023
      @DoctorAj2023 Рік тому

      @@StevensonDentalSolutions thanks alot doc

  • @pedramtajeddini5100
    @pedramtajeddini5100 Рік тому +1

    Great content doc! I have a question to ask. 3 years ago i chose dentistry over medicine. That day I'd had a neck pain and pain in the fingers of my right hand for a week. I thought, i didn't have any major problems with my neck before and I've been feeling this pain for a week so i don't wanna decide against dentistry because of it. But unfortunately the pain hasn't gone away ever since. Doctor said it was probably a bad idea for me to choose dentistry because there should be a problem with my neck (herniated disc) and i went for MRI and doctors said it's fine and i need physical therapy and it helped but after six months the pain came back. My therapist said it's not a big deal just stiffness and trigger points. It's not severe but even walking or standing triggers it. Both stiffness and pain in neck and pain in the fingers of my right hand. Now I have 3 more years to finish dental school and I'm not even sure if i can become a dentist or not. Or even if i should quit or not. I don't even know if it's too late for me to get into med school. It's really hard (if possible) to do that now. I feel like i made a huge mistake. I'm 21. How serious do you think it is? Should i quit dental school? Some people say dental radiology is a good choice for me but in order to make enough money to own my own dental radiography clinic i need to work as a general dentist for some time. It means a lot if you answer.

    • @StevensonDentalSolutions
      @StevensonDentalSolutions  Рік тому +1

      Dentistry has many options which don't require as much neck bending...like orofacial pain, public health, research, etc. Medicine has similar issues with surgeons and of course many non-stressing ergonomic options. I'd seek additional opinions before throwing in the towel. Best wishes.

    • @pedramtajeddini5100
      @pedramtajeddini5100 Рік тому

      @@StevensonDentalSolutions thanks for taking your time and answering. It means a lot 🙏🏼

  • @niharikapant5737
    @niharikapant5737 5 років тому

    Dr. Stevenson, thanks so much for video. For amalgam filling 46 and 36 what should be patient position and our position? please explain, kind regards.

    • @StevensonDentalSolutions
      @StevensonDentalSolutions  5 років тому +1

      Please watch the other video on chair position with the manikin - I think the answers are there...If not, please reach out again, thank you!

  • @Neon_Bling
    @Neon_Bling 5 років тому

    Thanks dr

  • @ashnishah4628
    @ashnishah4628 4 роки тому

    Excellent videos doctor..Would you prep all your maxillary teeth in 12 o’clock..Which position do you reccomend for crown prep on 2 and 15?

    • @StevensonDentalSolutions
      @StevensonDentalSolutions  4 роки тому

      11 for most in the mirror and 9 for some aspects like proximals with direct vision

  • @quinnbunten-walberg7089
    @quinnbunten-walberg7089 Рік тому

    Can you share a bit more on the feel for actually moving the handpiece? Is it like a twisting motion of the forearm or more like a pushing motion?

    • @StevensonDentalSolutions
      @StevensonDentalSolutions  Рік тому

      Each operator develops their own style. I use a modified pen grasp with subtle movements initiated with my upper and lower arm and sometimes my wrist. I rarely need to use my fingers. If you slow down the handpiece, by lifting off the rheostat, you'll be able to sense more resistance and know how to push, pull, slide lift or drop the bur as needed...

  • @elfiulia91
    @elfiulia91 5 років тому

    Thank you very much for the video Dr Stevenson. The topic was really bothering me these past weeks, i am going to try it tomorrow on my preparation. I still have one more question, where should the dental assistant be positioned ? Thank you very much in advanced.

    • @StevensonDentalSolutions
      @StevensonDentalSolutions  5 років тому +1

      The DA should be between 1-2 O'Clock for a right handed operator. Wishing you the best!

    • @elfiulia91
      @elfiulia91 5 років тому

      @@StevensonDentalSolutions thank you very much. Will practice this today in my office. I wish you also the best from Germany.

  • @kevinpham3087
    @kevinpham3087 5 років тому

    thank you!

  • @ddq123
    @ddq123 4 роки тому

    would be cool if you could do a pov of you using the mirror while another camera is showing your ergonomic while you prep and restore.

    • @StevensonDentalSolutions
      @StevensonDentalSolutions  4 роки тому +1

      I agree - I have a loupe cam and do this regularly for my courses...it's not quite the same quality of resolution but I will for sure.

  • @uzmatariq1002
    @uzmatariq1002 2 роки тому

    Thankss

  • @muhannadnabil4608
    @muhannadnabil4608 5 років тому

    Can you do a more detailed video on hand rests doctor? Because a lot of students dont know where to establish the hand rest correctly.