Dentistry lovers๐ŸŒบ @haneenalik Channel on Telegram

Dentistry lovers๐ŸŒบ

@haneenalik


ูˆุงุฌุนู„ู†ูŠ ูŠุงุฑุจ ู…ู…ู† ูŠุณุชุถุงุก ุจุนู„ู…ู‡ู… โฆโ™ฅ๏ธ.
@Hano98drbot

ุฏ.ุญู†ูŠู† ุนู„ูŠ

ุจูุณู… ุฑุจู‘ ุตุงุญุจ ุงู„ุฒู‘ู…ุงู†ุŒ ุฃู…ู‘ุง ุจุนุฏ..
ูุฅู†ู‘ูŠ ู†ุฐุฑุชู ุงู„ุนูู„ู…ูŽ ู„ู„ุญูุฌู‘ุฉ ุงุจู† ุงู„ุญุณู†.

Dentistry lovers๐ŸŒบ (English)

Are you passionate about dentistry and everything related to oral health? Look no further! The Dentistry lovers๐ŸŒบ Telegram channel, managed by the talented haneenalik, is the perfect place for you to connect with like-minded individuals who share your love for all things dental. Whether you are a dentist, a dental hygienist, a student studying dentistry, or simply someone interested in learning more about oral health, this channel is the ideal platform for you. Dive into discussions about the latest advancements in dentistry, tips for maintaining good oral hygiene, and even share funny dental jokes with fellow members. Join the Dentistry lovers๐ŸŒบ channel today and become a part of a vibrant community of dental enthusiasts from around the world!

Dentistry lovers๐ŸŒบ

20 Nov, 19:28


ุงู„ุณู…ู†ุชูŠู† ุงู…ุง luting ุงูˆ adhesion

ุงุฐุง ูƒุฑุงูˆู† ูƒู„ ุงู„ุงู†ูˆุงุน ุชูƒุฏุฑ ุชุณูˆูŠู„ู‡ู‡ luting ู…ู† ูŠูƒูˆู† ุนู†ุฏูƒ enough tooth structure and mechanical retention ุŒ ุจุงูŠ ู†ูˆุน ุณู…ู†ุช ูƒุงู† ูŠูƒูˆู† GIC ุŒ ุณู…ุจู„ูŠ ุจุณ ุชุฎู„ูŠ ุงู„ุณู…ู†ุช ูˆุชูƒุนุฏ ุงู„ูƒุฑุงูˆู†

ุงู…ุง ุงู„ุงุฏู‡ูŠุดู† ุชูƒุฏุฑ ุชุณูˆูŠู‡ ู„ู„lithium disilicate ูˆ zirconia
More technique sensitive, more retention

ุงู„ุฒุฑูƒูˆู†ูŠุง ุงุฏู‡ูŠุดู† ุŒ ุชุญุชุงุฌ ุชุฑูŠุชู…ู†ุช ู„ู„ุฒุฑูƒูˆู†ูŠุง ุณุงู†ุฏุจู„ุงุณุช ูˆzirconia prime ุงูˆ MDP ุงูˆ ูŠู†ุจุงุน ุจุงุณู… MZ primer ูˆุงูุถู„ ุชุณุชุฎุฏู… dual cure bond with dual cure resin cement

ุงู…ุง ุงู„ู„ุซูŠูˆู… ุฏูŠุณูŠู„ูŠูƒูŠุช ุŒ ุชุฑูŠุชู…ู†ุช ุงู„ุณูŠุฑูุณ
-alcohol cleansing
-Hydrofluoric acid 20 sec
-Phosphoric acid 2 min
-Ultrasonic cleansing (Optional)
-Silane coupling agent
-Porcelain bonding resin (optional)
-Bond (optional)

ุชุฑูŠุชู…ู†ุช ุงู„ุชูˆุซ ุญุณุจ ุงู„ุจูˆู†ุฏ ู…ุงู„ุชูƒ ูˆุญุณุจ ุนู†ุฏูƒ ุฏู†ุชูŠู† ุงูˆ ุงูŠู†ุงู…ู„ ุงูˆ ูƒูˆู…ุจูˆุฒุช

ูˆุชูƒู…ู„ ุณู…ู†ุชูŠุดู† ุจูƒูˆู…ุจูˆุฒุช ุงูˆ ู„ุงูŠุช ูƒูŠูˆุฑ ุณู…ู†ุช


#crown

Dentistry lovers๐ŸŒบ

20 Nov, 19:17


https://youtu.be/_Ba9YPSA7SU?si=xsTEyrnB8u5XDCCw

Dentistry lovers๐ŸŒบ

16 Nov, 10:55


-Metapex used for filling the root canals of primary teeth. It contains calcium hydroxide and iodoform. It is yellow in color and can be *difficult*to remove due to its composition. Calcium hydroxide acts as an antimicrobial agent and *helps in stimulating the formation of hard tissuewhile iodoform *enhances its antibacterial properties***

-Metapaste used for root canal filling, but it is primarily used in permanent teeth. It contains calcium hydroxide and barium sulfate. It is white in color and is **considered easy to remove due to its water solubility, making it a suitable option for cases that may require removal of the filling material in the future. Calcium hydroxide provides *antibacterial properties **and aids in tissue regenerationwhile barium sulfate gives it a *white color and helps improve the materialโ€™s properties**

Dentistry lovers๐ŸŒบ

16 Nov, 10:53


ุดู†ูˆ ุงู„ูุฑู‚ ุจูŠู†
Metapex
Metapaste

Calcium hydroxide intracanal medication
ุงู„ุจูƒุณ ุจูŠ ุงูŠุฏูˆููˆุฑู…
ุงู„ุจูŠุณุช ู…ุงุจูŠ ูˆ ูŠูƒูˆู† water soluble

ุงุณุชุฎุฏุงู…ุงุชู‡ ู‡ูˆุงูŠู‡
Intracanal dressing for wepping canal
Root canal filling in primary teeth
Multiple visits Apexification for immature non vital teeth





Metapex :
Ca(oh)2 + iodoform
Yellow
Difficult to remove
Use in primary teeth

Metapaste .
Ca(oh)2 +barium sulfate
White
Easy to remove (water soluble)
In permanent teeth


#clinical tips

Dentistry lovers๐ŸŒบ

16 Nov, 08:00


Cone fit;

ุนู†ุฏ ุงุฎุชูŠุงุฑู†ุง ู„ู„ู‚ู…ุน GP cone ูŠููุถู„ ุงู† ุชูƒูˆู† ุงู„ู‚ู†ุงุฉ ุบูŠุฑ ุฌุงูุฉ ูˆ ุงู† ุชุญูˆูŠ ุงู„ู‚ู†ุงุฉ ุดูŠุก ู…ู† ุณุงุฆู„ ุงู„ุงุฑูˆุงุก irrigation solutions  ู…ุซู„ ุงู„ุตูˆุฏูŠูˆู… ู‡ุงูŠุจูˆูƒู„ูˆุฑุงูŠุช ุงูˆ ูƒู„ูˆุฑู‡ูŠูƒุณูŠุฏูŠู† ( ุญุณุจ ุงุฎุฑ ุณุงุฆู„ ุชู… ุงุณุชุฎุฏุงู…ู‡) ูˆู„ู‡ุฐุง ุนุฏุฉ ุงุณุจุงุจ ู…ู†ู‡ุง:

- ู„ูˆ ูƒุงู†ุช ุงู„ู‚ู†ุงุฉ ุฌุงูุฉ ูˆ ุงู…ุชุฏ ุงู„ู‚ู…ุน ุนู†ุฏ ุงู„ุชุฌุฑุจุฉ fitting ุงู„ู‰ ุฎุงุฑุฌ ุงู„ู‚ู†ุงุฉ ูˆ ูƒุงู† ู‡ู†ุงูƒ lesion ุงูˆ ุงูŠ ู…ุญุชูˆู‰ ูƒุงู„ุฏู… ูˆ ุบูŠุฑู‡ ูู‚ุฏ ู†ุณุญุจู‡ุง ูˆ ู‡ูŠ ู…ู„ูˆุซุฉ ูˆ ู†ุนูˆุฏ ูˆ ู†ู„ูˆุซ ุงู„ู‚ู†ุงุฉ ุงู„ู…ุฌููุฉ ุงุตู„ุงู‹ ุญุชู‰ ุงูˆ ูƒุงู† ุงู„ู‚ู…ุน ู…ุนู‚ู…. ุŒ ููˆุฌูˆุฏ ุงู„ุณุงุฆู„ ููŠ ุงู„ู‚ู†ุงุฉ ุณูŠูƒูˆู† ุจู…ุซุงุจุฉ ุณุฏ ู„ู‡ุฐ ุงู„ุฑุงุฌุน ููŠ ุญุงู„ ุญุฏูˆุซู‡

- ูˆุฌูˆุฏ ุงู„ุณูˆุงุฆู„ ุฏุงุฎู„ ุงู„ู‚ู†ุงุฉ ุณูŠุญุงูƒูŠ ูˆุฌูˆุฏ sealer ู‡ู†ุงูƒ ุงูŠ ุงู† ุงู„ fitting ุณูŠูƒูˆู† ุงุฏู‚ ู…ู† ุงู†ู‡ ู„ูˆ ู„ู… ูŠูŠูƒู† ู‡ู†ุงูƒ ุณุงุฆู„
To mimic having sealer inside the canal

ูุจุนุฏ ุงุฎุฐ ุงู„ cone ุงู„ุตุญูŠุญ ูˆ ุงุฎุชูŠุงุฑู‡ ุจุนุฏ ุงู„ุชุนุฏูŠู„ ุนู„ูŠู‡ ู†ู‚ูˆู… ู‡ู†ุง ุจุชู†ุดูŠู ุงู„ู‚ู†ุงุฉ!! ูˆู„ูƒู†!ุŸ!!! ู…ู† ุงู„ู…ู‡ู… ุนู†ุฏ ุงู„ุชุฌููŠู ุงุญุชุฑุงู… ุงู„ุทูˆู„ ุงู„ุนุงู…ู„ WL ู„ุงู† ูˆุฑู‚ ุงู„ุชุฌููŠู paper point ู„ูˆ ุฎุฑุฌ ุงู„ู‰ ุฎุงุฑุฌ ุงู„ู‚ู†ุงุฉ ูˆ ุณูุญุจ ูุณูŠู„ูˆุซ ุงู„ู‚ู†ุงุฉ ูƒู…ุง ูƒุงู† ุงู„ GP cone ู„ูŠูุนู„ ู„ูˆู„ุง ูˆุฌูˆุฏ ุงู„ุณุงุฆู„ ุŒ ูุฏุงุฆู…ุงู‹ ุงู‚ูˆู„ ููŠ ู…ุญุงุถุฑุงุชูŠ ูˆ ุฏูˆุฑุงุชูŠ
โ€œ ุงุญุชุฑู… ุงู„ WL ุฎุงุตุฉ ุนู†ุฏ ุงู„ุชุฌููŠู"

ูˆุงู„ู„ู‡ ุงุนู„ู…
#clinical tips

Dentistry lovers๐ŸŒบ

15 Nov, 20:30


(Basic Knowledge)

Dental composite materials are tooth-colored resins used for various dental restorations, such as fillings, bonding, and veneers. They consist of a mixture of a resin matrix and inorganic fillers. The resin provides flexibility, while the fillers enhance strength and durability. These materials are widely used due to their aesthetic appeal and ability to bond directly to tooth structure. Additionally, advancements have led to improved wear resistance and handling characteristics in modern dental composites.

Applying composite veneers involves several steps:

1. Diagnosis and Treatment Planning:

Assess the patient's smile, tooth color, and alignment.
Plan the desired outcome and discuss it with the patient.

2. Tooth Preparation:

Minimal tooth preparation is usually required.
Remove a thin layer of enamel to create space for the veneer.
Shape the tooth for optimal bonding.

3. Isolation:

Isolate the teeth using rubber dams or other isolation techniques to keep the area dry.

4. Etching:

Apply an etching gel to the tooth surface to create micro-pores for better bonding.

5. Bonding Agent Application:

Apply a bonding agent to enhance the adhesion of the composite material to the tooth.

6. Composite Layering:

Layer and sculpt the composite material onto the tooth.
Use different shades and translucencies to mimic natural tooth appearance.

7. Finishing and Polishing:

Shape and contour the composite to achieve the desired form.
Polish the veneer for a smooth and natural appearance.

8. Bite Adjustment:

Ensure the proper bite alignment to prevent issues with occlusion.

9. Final Evaluation:

Evaluate the aesthetics and function of the veneers.

10. Home Care Instructions:

Provide the patient with instructions on oral hygiene and care for their new veneers.

It's important to note that the success of composite veneers depends on the dentist's skill, the quality of materials used, and proper patient care post-procedure.

Dr. Mohammed Ali Fadhil
M.Sc., Ph.D., Restorative and Aesthetic Dentistry

Dentistry lovers๐ŸŒบ

15 Nov, 20:06


#clinical tips

Dentistry lovers๐ŸŒบ

31 Oct, 17:29


.

โ€ข| ู†ูŽุตุงุฆุญ ุชูุนู„ู‘ู‚ ุนู„ู‰ ู„ูŽูˆุญุฉ ุงู„ู…ูŽู‡ุงู… ุงู„ูŠูŽูˆู…ูŠู‘ูŽุฉ ุฃูŠู‡ุง ุงู„ุทู‘ู„ุจุฉุ› ูˆู‡ูŠ:

"ูˆู„ูŠู‡ุชู… ูƒู„ู‘ ูˆุงุญุฏู ุจู…ู‡ู†ุชู‡ู ูˆุชูŽุฎุตู‘ุตู‡ ุญุชู‘ู‰ ูŠูŽุชู‚ู†ู‡ุงุŒ
ูู„ุง ูŠูŽู‚ูˆู„ู†ู‘ ุจุบูŠุฑู ุนูู„ู…ู ูˆู„ุง ูŠุนู…ู„ู†ู‘ ุนูŽู„ู‰ ุบูŠุฑ ุฎุจุฑุฉุŒ
ุจู„ ูŠูŽุนุชุฐุฑ ููŠู…ุง ู„ุง ูŠูŽุณุชุทูŠุนู‡ ุฃูˆ ูŠูŽุนู„ู…ู‡ ุฃูˆ ูู„ูŠูŽุฑุฌุน ุฅู„ู‰ ุบูŠุฑู‡ ู…ูู…ู† ู‡ูˆ ุฃุฎุจุฑ ู…ูู†ู‡ุŒ
ูุฅู†ู‘ู‡ ุฃุฒูƒู‰ ู„ูŽู‡ู ูˆุฃุฌู„ุจ ู„ู„ูˆุซูˆู‚ ุจู‡ูุŒ
ูˆู„ูŠุนูŽู…ู„ ุนูŽู…ู„ู‡ ูˆูˆุธูŠูุชู‡ู ุจู†ูŽููŽุณู ูˆุงู‡ุชู…ุงู…ุŒ ูˆุชุฐูˆู‘ู‚ู ูˆุฅู‚ุจุงู„ุŒ
ูู„ุง ูŠูŽูƒูˆู† ู‡ู…ู‘ู‡ู ู…ุฌุฑู‘ุฏ ุฌู…ุน ุงู„ู…ูŽุงู„ ูˆู„ูˆ ู…ูู† ุบูŽูŠุฑ ุญู„ู‘ู‡ุŒ ูุฅู†ู‘ู‡ ู„ุง ุจุฑูƒุฉ ููŠ ุงู„ู…ุงู„ ุงู„ุญุฑุงู…ุŒ
ูˆู…ูŽู† ุฌู…ุน ู…ุงู„ู‹ุง ู…ูู† ุบูŠุฑ ุญู„ู‘ู‡ ู„ู… ูŠุฃู…ู† ู…ูู† ุฃู† ูŠูุชุญ ุงู„ู„ู‡ ุนู„ูŠู‡ ู…ูู† ุงู„ุจู„ุงุก ู…ุง ูŠูŽุถุทุฑู‘ ุฅู„ู‰ ุฅู†ูุงู‚ู‡ ููŠู‡ ู…ุน ู…ูŽุฒูŠุฏ ุนู†ุงุกู ูˆุงุจุชู„ุงุกุŒ
ูู„ุง ุบู†ู‰ ุจู‡ ู„ู„ู…ูŽุฑุก ููŠ ุงู„ุฏู†ูŠุงุŒ ูˆู‡ูˆ ูˆุจุงู„ ุนู„ูŠู‡ ููŠ ุงู„ุขุฎุฑุฉ"

Dentistry lovers๐ŸŒบ

30 Oct, 21:07


ุชุญูŠุฉ ุทูŠุจุฉ โ™ฅ๏ธ

ุจุงู„ู†ุณุจุฉ ู„ุฌุงู…ุนุฉ ุจุงุจู„ / ุชู‚ูˆูŠู… ุงู„ุงุณู†ุงู†

ุฎุทุฉ ุงู„ู‚ุจูˆู„ (ุนุฏุฏ ุงู„ู…ู‚ุงุนุฏ ุŒูˆุงู„ู…ุตุงุฏุฑ ุงู„ู…ุนุชู…ุฏุฉ ) ูˆูƒู„ ุงู„ุชูุงุตูŠู„ ุชู†ุฒู„ ุดู‡ุฑ ูกูข ุงู† ุดุงุกุงู„ู„ู‡

ู…ุญุงุถุฑุงุช ุงู„ูƒู„ูŠุฉ ุงู„ู…ูุญุฏุซุฉ
((ู„ุงู† ุงู„ุณู†ุฉ ุตุงุฑ ุชุบูŠูŠุฑ ุจุงู„ู…ู†ู‡ุฌ ูˆุงู„ูƒุงุฏุฑ ))

ู‡ุฐุง ฺฏุฑูˆุจ ู„ุชู†ุงูุณูŠ ุงู„ุชู‚ูˆูŠู… ุฌุงู…ุนุฉ ุจุงุจู„
ู…ู† ุงุฌู…ุน ุงุดูŠุงุก ุชููŠุฏูƒู… ุงู†ุฒู„ู‡ ุจูŠ

https://t.me/+iaEe9iNVUv5iMGIy

ูˆุงูƒูŠุฏ ูƒู„ ุงู„ู…ุตุงุฏุฑ ูˆูƒุชุจ ุงู„ุงู…ุณูŠูƒูŠูˆ ู…ุชูˆูุฑู‡ ุนุฏู†ุง
ู„ู„ุทู„ุจ ู…ุฑุงุณู„ุฉ ุญุณุงุจ ุงู„ู…ูƒุชุจุฉ โ™ฅ๏ธ
@dent_book
@dent_book

Dentistry lovers๐ŸŒบ

24 Oct, 14:53


ุฌุฏ ููŠ ุณุนูŠูƒ ูˆุญุงูˆู„ ุจูƒู„ ู‚ูˆุชูƒ ุŒุณุชุฌุนู„ูƒ ุงู„ุถุบูˆุทุงุช ุชุชูˆู‚ู ู„ูƒู† ุชุฐูƒุฑ ุฃุฐุง ุชูˆู‚ู ูู‡ู„ ุฃู†ุช ุฑุงุถูŠ ู‡ู„ ู‡ุฐุง ุฃู†ุช ู‡ู„ ู‡ุฐูŠ ู‡ูŠ ู†ูุณูƒ ูˆูƒู„ ุงุญู„ุงู…ูƒ ูˆุทู…ูˆุญุงุชูƒ ุŒ ูˆุงุตู„ ููŠ ุณุนูŠูƒ ูˆุฃุชุฑูƒ ุญู…ู„ูƒ ุนู„ู‰ ู…ู† ุชูƒูู„ ุจูƒ ู…ู†ุฐุฃ ุงู„ุจุฏุงูŠุฉ...
ุชุฐูƒุฑ ุญูŠู† ุชุตู„ ูˆุชุบุถุงุก ุนู† ุชุนุจูƒ ู„ู„ุฐู„ุฉ ุงู„ูˆุตูˆู„ ูˆุงู„ู†ุฌุงุญ...

Dentistry lovers๐ŸŒบ

18 Oct, 20:52


ุงุฐุง ุดูุช ู‡ุฐุง ุงู„ู„ุณุงู† ุดู†ูˆ ุฑุงุญ ูŠูƒูˆู† ุชุดุฎูŠุตูƒ ูˆุดู†ูˆ ุชุชูˆู‚ุน ุงู„ุณุจุจ ูˆุดู„ูˆู† ุชุชุงูƒุฏ ูˆุดู„ูˆู† ุชุนุงู„ุฌู‡ุŸ
#case

Dentistry lovers๐ŸŒบ

18 Oct, 20:48


ุงู„ isolation ูƒู„ุด ู…ู‡ู…
ุจูƒู„ุงุณ 1 ุงูˆูƒ ู…ู‚ุจูˆู„ ุงู„ single isolation
ุจูƒู„ุงุณ 2
One tooth befor
One tooth after

ู…ู„ุงุญุธุงุช ุน ุงู„ isolation
1...large frame better than smal
2..small hole better than large
3.heavy guage sheet

ู…ู† ุงู„ุดุฑูƒุงุช ุงู„ุญู„ูˆู‡ ุดุฑูƒุฉ ู†ูŠูƒุชูˆู†


...ุงู„ุดูŠ ุงู„ุซุงู†ูŠ ู„ุงุฒู…
Protect the adjacent
Hitting the adjacent teeth during prep considering = iatrogenic error


ู„ุงุฒู… ู†ุญู…ูŠ ุงู„adjacent
1..use slow speed handpiece
2..use interproximal barrier
3.use magnification
#operative

Dentistry lovers๐ŸŒบ

18 Oct, 20:42


ุฎุทูˆู‡ ุงู„ scaling ูˆุงู„ polishing ูƒู„ุด ู…ู‡ู…ู‡

Dentistry lovers๐ŸŒบ

18 Oct, 20:41


ู†ูƒู…ู„ ูƒู„ุงู…ู†ุง
ู†ุญุฌูŠ ุน ุงู„ loups ุทุจุนุงู‹ ูƒู„ุด ู…ู‡ู…
ุจุดุบู„ู†ุง
ุจูŠ ู†ูˆุนูŠู†
Movable
Fixed
ุจุตูˆุฑุฉ ุนุงู…ู‡ ูŠูุถู„ ุงู„ loups ูŠูƒูˆู† customaized
ูŠู‚ูŠุณูˆู† ุงู„ู†ุธุฑ ู…ุงู„ุชูƒ ูˆูŠุณูˆูˆู† ุงู„ูƒ ูˆุงุญุฏ
ู„ุงุฒู… ู†ุจุฏูŠ ุจุดูƒู„ ุชุฏุฑูŠุฌูŠ ูˆู‡ุฐุง ู…ูƒู„ู ูŠุนู†ูŠ ุงูˆู„ ุดูŠ ู„ุงุฒู… ู†ุงุฎุฐ 3x
ุจุนุฏูŠู† 6x ูˆู‡ูƒุฐุง
All loups give you magnification but not all erogonmic

Greater declinition angle 45 the best
Working distance 45-72cm
Not more than 45degree head incliniation

Dentistry lovers๐ŸŒบ

18 Oct, 08:40


You may see the coronal portion of the tooth referred to as the BioDome. For most indirect Biomimetic restorations, the BioDome takes the form of a ceramic onlay or overlay which is adhesively bonded to the preserved BioRim. A smooth preparation allows the restoration and tooth to function well together in compression. Sharp corners or line angles should be avoided in order to minimise the potentially catastrophic concentration of forces in these areas. Standard engineering concepts should always be considered when restoring a tooth biomimetically.

Dentistry lovers๐ŸŒบ

18 Oct, 08:40


Enamel is said to act as a compression dome, helping to transmit compressive forces to dentin when a load is applied, and therefore reducing potentially damaging or catastrophic tensile forces. The BioRim can be described as the base of the compression dome. By removing the BioRim (e.g. by carrying out a traditional crown preparation), the compression dome is disrupted and compressive forces directed from the occlusal portion of the tooth can result in damaging tensile forces in the cervical area.

Dentistry lovers๐ŸŒบ

18 Oct, 08:39


Clinical example of an overlay preparation (left). Note that the BioRim (marked in red) has been preserved (right).

Dentistry lovers๐ŸŒบ

18 Oct, 08:39


Preserving the BioRim and the Compression Dome Concept
The BioRim is defined as the 2-3 mm of tooth structure (enamel, DEJ/DEC and superficial dentin) located above the CEJ

Dentistry lovers๐ŸŒบ

18 Oct, 08:38


Buccal cusps of Uppers and Lingual cusps of Lowers are more likely to crack. There is no cusp-fossa relationship in their envelope of function and therefore they are under tension rather than compression. For this reason, tension cusps should be onlayed if thickness <3 mm.


#clinical tips

Dentistry lovers๐ŸŒบ

18 Oct, 08:36


Tooth vital cusp functionla
Minimum 1.2mm
ุงู‚ู„ ู†ุณูˆูŠ ุฑุฏูƒุดู†

Tooth non.vital cusp function
Minimum 3mm
ุงู‚ู„ ู…ู† ู‡ูŠุฌ ู†ุณูˆูŠ ุฑุฏูƒุดู†

ุงุฐุง ูƒุงู† ุงู„cusp non functionl
ูุงูŠุชู„ ุงูˆ ู†ูˆู† ูุงูŠุชู„
ุงู‚ู„ ุดูŠ 1mm

Dentistry lovers๐ŸŒบ

18 Oct, 08:33


Clinical photographs showing the use of callipers to measure cusp thickness from the base of the cusps. The mesiobuccal cusp (left) is <3 mm and is therefore reduced in height by 2 mm and onlayed. The distobuccal cusp (right) has appropriate thickness to be retained

Dentistry lovers๐ŸŒบ

18 Oct, 08:32


The cusp thickness should be measured from the base of the cusp using callipers. It is commonly recommended that holding (functional) cusps <2 mm and tension (non-functional) cusps <3 mm should be onlayed. Depth grooves should be created of known depth (2-3 mm), and these grooves should then be connected using a straight diamond bur.

Dentistry lovers๐ŸŒบ

18 Oct, 08:32


ุดูˆููˆุง ุงู‡ู… ู†ู‚ุทู‡ ู†ุฌูŠูƒ ุงู„ุงูƒู„ูˆุฌู†
ุดู„ูˆู† ู†ู‚ูŠุณ ุงู„ thickness ู…ุงู„ cusp

The tensile strength of enamel is dependant on the orientation of the enamel rods or prisms. The study by Carvalho et al. in 2000 found that the tensile strength of enamel with prisms positioned parallel to an applied load was 24.7 MPa. With a perpendicular load applied to the enamel prisms, the tensile strength was found to be 11.4 MPa.


Bevel or Butt Joint?
Gingival enamel should only be beveled if:
It is thicker than 1.5 mm
Box depth is less than 4 mm.
If the enamel is thinner than 1.5 mm or the box depth is >4 mm, then a butt joint should be opted for. This is because the enamel in this region is decussated, meaning it has an irregular orientation and a uniform bevel cannot be achieved

Dentistry lovers๐ŸŒบ

18 Oct, 08:29


ุตุจุงุญ ุงู„ุฎูŠุฑ ๐Ÿ’™
ุฌู…ุนุฉ ู…ุจุงุฑูƒุฉ
Contraindication for direct composite

1... isolation can not be make
2.large caries tooth destructive

3..high occlusal stress
4.pt with high caries and poor oral hygiene

ุฎู„ูˆุง ุงุจุงู„ูƒู… ู…ุงูƒูˆ isolation ู…ุงูƒูˆ ุดุบู„
#operative

Dentistry lovers๐ŸŒบ

15 Oct, 16:36


Gutta-percha cannot be heat sterilized. For disinfection
of gutta-percha points, they should be immersed in 5.25%
NaOCl for 1 min
After this, gutta-percha should be rinsed in hydrogen
peroxide or ethyl alcohol to remove crystallized NaOCl
before obturation, as these crystallized particles impair
the obturation
#dr.haneen

Dentistry lovers๐ŸŒบ

14 Oct, 22:41


ุญุจูŠุช ุงู† ุฃูุดูŠุฑ ุงู„ู‰ ู…ุณุฃู„ู‡ ุดูุชู‡ุง ุนู†ุฏ ุจุนุถ ุงู„ุฒู…ู„ุงุก ุงู†ู‡ ู„ู…ู† ุงุณุฃู„ู‡ ุดุชุณุชุฎุฏู… ุณูŠู„ุฑ ูŠูƒู„ูŠ ุงู… ุชูŠ ุงูŠ ุณูŠู„ุฑ ู„ู…ู† ุงุณุงู„ู‡ ูŠุงู‡ูˆ ูŠูƒู„ูŠ MTA FILLAPEX ANGELUS
ุงุฎูˆุชูŠ ู‡ุฐุง ุงู„ุณูŠู„ุฑ ุนู„ู…ูŠุง ู„ุง ูŠุตู†ู ุนู„ู‰ ุงู†ู‡ MTA BASED SEALER ู„ุฃู† ู†ุณุจู‡ ุงู„ุฃู… ุชูŠ ุงูŠ ุจูŠ 15% ูู‚ุท ูˆู‡ุณู‡ ุฑุงุญ ุงุดุฑุญู„ูƒู… ุงู„ุทุฑูŠู‚ู‡ ุงู„ุฏุนุงุฆูŠู‡ ุงู„ูŠ ุชุนุชู…ุฏู‡ุง ุงู„ุดุฑูƒู‡ ู„ู…ู† ูƒุงุชุจู‡ 40%
ุงู†ู…ุง ุชุตู†ูŠูู‡ ุงู„ุนู„ู…ูŠ ู‡ูˆ SALICYLATE RESIN BASED SEALER ุงู„ูŠ ู‡ูˆ ูŠุนุชุจุฑ THERAPEUTIC SEALER ุงุณุงุณู‡ ุฑุฒู† ูˆู„ูŠุณ ุงู… ุชูŠ ุงูŠ
ุฌูŠุฏ ู„ุนุฏ ุงู„ุดุฑูƒู‡ ุดู„ูˆู† ูƒุงุชุจู‡ ุจุงู„ุจุฑูˆุดูˆุฑ ูคู ูช
ุงู„ุทุฑูŠู‚ู‡ ุฐูƒูŠู‡ ุฌุฏุง ู„ุงู† ุงู„ู…ู†ุชุฌ ูŠุฌูŠ ุนุจุงุฑู‡ ุนู† ุจูŠุณ ูˆูƒุชู„ุณุช ูˆุงู„ุนุจูˆุชูŠู† ุงูˆ ุงู„ุชูŠูˆุจูŠู† ุบูŠุฑ ู…ุชุณุงูˆุงุช ุจุงู„ูˆุฒู† (ุจุนุฏุฏ ุงู„ุบุฑุงู…ุงุช) ูู…ุซู„ุง ุงุญุฏู‰ ุงู„ุชุนุจุฆุงุช ุจูŠู‡ุง
Base paste 18g
Catalaste paste 12g
ุงุฐุง ุชู„ุงุญุธ ุงู„ุจุฑูˆุดูˆุฑ ู…ุงู„ ุงู„ุดุฑูƒู‡ ู…ุง ูƒุงุชุจูŠู† ู†ุณุจู‡ ุงู„ุงู… ุชูŠ ุงูŠ ู…ู† ุงู„ุญุฌู… ุงู„ูƒู„ูŠ ุจุนุฏ ุงู„ุฎุจุท ุงู†ู…ุง ูƒุงุชุจูŠู† ุจุงู„ุนุตุงุฑู‡ ุงู„ูŠ ู‡ูˆ ุจูŠู‡ุง ู†ุณุจุชู‡ ูคู ูช ูˆุจุนู…ู„ูŠู‡ ุฑูŠุงุถูŠู‡ ุจุณูŠุทู‡ ุชูƒุฏุฑ ุงุทู„ุน ู†ุณุจู‡ ุงู… ุชูŠ ุงู„ูƒู„ูŠู‡ ููŠ ุญุงู„ ุชู… ุฎุจุท ุงู„ุนุตุงุฑุชูŠู†
ูˆู‡ุฐุง ุงู„ูƒู„ุงู… ู…ูˆุฌูˆุฏ ููŠ ุงู„ูˆุฑู‚ู‡ ุงู„ุจุญุซูŠู‡
Comprehensive review of current endodontic sealers 2019

MTA Fillapex (Angelus, Londrina, Brazil) is a unique salicylate resinbased sealer that contains 15% MTA powder. MTA Fillapex should not be regarded as a tricalcium silicate (MTA, a bioactive ceramic) sealer since its composition is primarily resin. However, many researchers have wrongly referred to this sealer as โ€œMTA-basedโ€.

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