Dentin Bonding Agents: Smear layer, Hybrid layer, Acid etching, Silverstone's etching patterns

Of the many important scientific advances in restorative dentistry
in the past century, perhaps none is as important as the discovery
by Buonocore in 1955 of acid etching enamel. It is noteworthy that at the present time the resin bond to acid-etched enamel is the most important bond in adhesive dentistry. Smear layer is defined as any debris, calcific in nature, produced by reduction or instrumentation of enamel, dentin or cementum. Hybrid layer is formed by the interdiffusion of the low viscosity monomers into the exposed collagen network and the intertubular dentin to form a micromechanical bond with dentin. Dentin bonding has grown through many generations, and the process has been one of evolution and simplification.

[@reemnazar4486]

So helpful thank you

[@akinyemiegbe9606]

This is the best video I've seen in dentine bonding /adhesives thanks so much.

[@praveshtiwari1029]

i wonder how this voice is ....so soothing and clear .

[@DrShrubaliMukherjee]

Wonderful presentation

[@poornachandrarao9112]

More than amazing.... please upload more videos on prosthodontics mdm

[@tamimtulimat7824]

Thank you .. very informative.. easy explanation.... keep it up .. if you can fix the issue of the interrupted voice between each slide it would be great , it is not comfortable when using the headphones..

[@Ravii-mr9wz]

Very informative.can’t thank you enough 🧡🙏🏼 Plz upload pdf of this lecture!!?

[@VinaySingh-or3ke]

Good video, nice explanation.

[@bhargavi368]

Wow great one.... !!!

[@SuraAliedani]

may I have the reference of this information, please