Universal (Tofflemire) matrix system (1) matrix band & wedge application & removal - Arabic عربي

Universal (Tofflemire) matrix system (1) matrix band & wedge application & removal
- To learn about class II composite restoration using the slanting/oblique incremental technique (#16), watch the video: • Class II composite res...
- To learn about class II composite restoration using the horizontal incremental technique (#26), watch the video: • Class II composite res...
- To learn about class II amalgam restoration on a mandibular molar (#36), watch the video: • Class II amalgam resto...
- To learn how to critique amalgam & composite restorations, watch the video: • How to critique a rest...
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--- Contents of this video ---
00:00 - Introduction
00:14 - Title: Universal (Tofflemire) matrix system application and removal
00:23 - Universal (Tofflemire) matrix system application and removal
00:47 - Tofflemire retainer
00:49 - Tofflemire matrix band
00:51 - Wedge
00:52 - Tweezer / forceps
00:54 - Ball burnisher
00:56 - Dental explorer
00:58 - System components
01:07 - System components: 1. Tofflemire retainer
01:11 - System components: 2. Tofflemire matrix band
01:13 - System components: 3. Wedge
01:14 - System components: 1. Tofflemire retainer, 2. Tofflemire matrix band, 3. Wedge
01:22 - Tofflemire retainer parts
01:33 - Tofflemire retainer parts: 1. Outer knob / Set screw / Small knurled nut
01:36 - Tofflemire retainer parts: 2. Inner knob / Rotating Spindle / Large knurled nut
01:41 - Tofflemire retainer parts: 3. Spindle / Pointed spindle / Spindle pin / Pin/ Screw
01:46 - Tofflemire retainer parts: 4. Box / Vice / Locking vise / Slide
01:49 - Tofflemire retainer parts: 5. Head
01:52 - Tofflemire retainer parts: 6. Slot / Guide channel
02:01 - Tofflemire retainer parts
02:05 - Tofflemire retainer parts: 1. Outer knob: Holds the matrix band
02:12 - Tofflemire retainer parts: 2. Inner knob: Adjusts the size of the matrix band
02:19 - Tofflemire retainer: Zero position: Place the box / vise in contact with the head
02:32 - Tofflemire retainer: Zero position: Move the box using the inner knob
02:49 - Tofflemire retainer: Orientation and position
03:23 - Tofflemire matrix band types
03:39 - Tofflemire matrix band types: Conventional / flat universal matrix band
04:43 - Tofflemire matrix band types: MOD matrix band
05:10 - Wedges
06:32 - Assembly
06:48 - Assembly: 1. Place the box / vise at zero position
07:14 - Assembly: 2. Screw / pointed spindle should be released from the box slot
07:54 - Assembly: 3. Fold the matrix band to form a loop to identify the area to burnish
08:16 - Assembly: 4. Burnishing of the matrix band
09:30 - Assembly: 5. Fold the matrix band to form a loop
10:18 - Assembly: 6. Insert the matrix band in the slot
11:07 - Assembly: 7. Place the matrix band loop in the correct slot /guide channel (center, Rt, Lt) depending on the tooth location
11:21 - Assembly: 8. Turn the outer knob clockwise to tighten the spindle against the matrix band in the box
11:48 - Assembly: Inner knob: tightens the matrix band around the tooth
11:55 - Assembly: Premolar: The loop can exit from the center (most stable), Rt, or Lt slot (Guide Channel)
12:41 - Assembly: Molar: The loop can exit from the Rt, or Lt slot (Guide Channel)
13:51 - Assembly: Secure the matrix band using the outer knob
13:55 - Application
14:10 - Application: 1. Slot is always directed toward the gingiva
14:14 - Application: 2. Narrow edge of the matrix band is always directed toward the gingiva
14:20 - Application: 3. Retainer is placed in the buccal vestibule
14:41 - Application: 4. Make sure the retainer is tight
15:01 - Application: 5. Place the matrix band and retainer assembly on the tooth
15:16 - Application: 6. Center the retainer head against the buccal surface
15:29 - Application: 7. Make sure the matrix band is extended properly gingivally and occlusally
16:22 - Application: 8. Tighten the matrix band around the tooth
16:49 - Application: 9. Insert the wedge
18:27 - Application: 10. Check the retainer is secure
18:32 - Application: 11. Check there is no gap gingivally
19:12 - MOD matrix band application
20:45 - What to do when the matrix band keeps getting loose?
21:40 - MOD matrix band application
22:21 - Removal
22:47 - Removal: 1. Remove the wedge
22:53 - Removal: 2. Hold the matrix band occlusally at the marginal ridge area
23:03 - Removal: 3. Loosen the outer and inner knob
23:14 - Removal: 4. Remove the Tofflemire Retainer
23:33 - Removal: 5. Hold the matrix band occlusally at the marginal ridge area
23:49 - Removal: 6. Remove the matrix band from the opposite side
23:55 - Removal: 7. Remove the matrix band Diagonally in an occlusobuccal direction
Instagram: @afnanalzain
Twitter: @afnanalzain
Telegram Channel: Dr. Afnan O. Al-Zain / t.me/afnanalzain
Email: [e-mail]

[@ruthvictory1534]

Thank you it helps a lot I like the way you explain ❤

[@drafnanoalzain]

You are most welcome

[@dentistry5341]

عاشت يداكِ وجعل الله الجنة مثواكِ، صراحة فيديوهات الدكتورة تحفة من كل نواحي، شرح بسيط ومفهوم ، التكلم بهدوء دقة عالية و...الخ، بس يا ريت تحذفين موسيقى الخلفية اللي مع الشرح، نكون مشكورين كثير 🌺🌺

[@drafnanoalzain]

آمين 🤲🏻.. ممتنة شكرا

[@NinaNina-ww6xx]

بارك الله فيك

[@drafnanoalzain]

شكرا

[@mohamedshendy9324]

تسلمى يا دكتور الواحد. كان بيتلغبط جدا دلوقتى فهم كويس

[@osamaelleithi5404]

Excuse me Dr. Afnan I just want to remind you that you have to remove retainer first, then band and keep the wedge til you finish everything and then remove it

[@drafnanoalzain]

Thank you for your comment. Correct, that is one of the methods to remove the retainer and band. We remove the wedge first when it is tightly adapted to the band, then remove the band and can reinsert the wedge if separation is needed between the teeth. In the book references it is not mentioned the sequence in details, the most important fact is to remove the band in an occlusiobuccal direction. I apologize for not responding earlier as I have health issues preventing me for keeping us at this time. Thank you again.

[@basemramadan6062]

شكرا جدا يا دكتور عالبساطة فى الشرح ❤️❤️

[@drafnanoalzain]

عفوا 💖

[@nooralhuda5904]

Thank you dr جزاكِ الله خيرا💗

[@drafnanoalzain]

عفوا you are most welcome 😊

[@user-fq6og2py7m]

الشرح ضخم جدا

[@drafnanoalzain]

ممتنة شكرا

[@DoctorAj2023]

ممنون جدا دكتورة في عندي سوال sometimes band goes downward during condensation of amalgam which create problem in a way i cant overfill in marginal ridge area any tips to avoid that

[@drafnanoalzain]

عفوا. When that happens it may be because the band is not tight enough. This can happen with old retainers that ware out a little with time. To overcome it, l when you tighten the band, try to keep your fingers on the top and bottom of the refiner head to keep it in the location you need, while tightening the inner knob to adjust the band around the tooth, do not tighten it the whole way, stop and retighten the outer knob to make sure the band is kept tight, and then go and continue tightening the inner knob. You can alternate between those two knobs as needed. In this video I held the band only from the top, if you would like me to show you how, send me a msg on telegram so I can record a short video and share in on the telegram channel. Another reason may be that the wedge is not the correct size, when the band is tight and the wedge is the correct size it will not allow the band to move during condensation. Try it and let me know..

[@DoctorAj2023]

@@drafnanoalzain how to get your telegram dr And thanks Alot

[@DoctorAj2023]

Silly me its on your about

[@Hanan_khal1ed]

Amazing as usual

[@drafnanoalzain]

Thank you

[@Temo_12347]

🌸💖❣️استغفرالله ❣️💖🌸

[@drafnanoalzain]

ممتنة لك 🌹🌷

[@abdullahbinzeghyo6328]

perfection !

[@drafnanoalzain]

Thank you !

[@princess203031]

لو سمحتي يا دكتورة في نوع من الماتركس باند بتبقي علي شكل roll كدة بيتقص منها وبتبقي الباند شكلها مستقيم كدة مش فيها زاوية شبه اللي في الفيديو... النوع ده كويس؟؟

[@drafnanoalzain]

النوع دا طلع قبل النوع إلي في الفيديو يحتاج precontouring. فأي نوع ماتركس كويس إذا اتحققت فيه الشروط لمن ينحط: 1. Proper precontouring of the matrix band to form a proper contour of the restoration. 2. 1 mm below the gingival margin providing a proper gingival seal. 3. 1-2 mm above the gingival margin.

[@princess203031]

@@drafnanoalzain pre contouring ليه زي ما حضرتك شرحتي في الفيديو ولا هيختلف؟؟

[@zein881]

👍👍

[@user-bn8dg2uo3y]

👏🏻👏🏻

[@drafnanoalzain]

شكرا لك

[@sarafudl3899]

🌸🌸🌸❤️❤️❤️