Today we will share Study Materials related to Dentistry. We will share here Bhatia's Dentogist MCQs in Dentistry with Explanatory Answers- Clinical Sciences.
First we will share Few Points from the Book which are given bellow.
Dental Materials:
Polysulphides:
Advantages:
- Long working time
- High tear resistance
- Modest cost
Disadvantages:
- Requires custom tray
- Stretching leads to distortion
- Stains clothes, has obnoxious odor --> Pour within 1 hr
Working time:
Begins with the start of mixing and ends just before the impression material has developed the elastic properties. It is measured at mouth temperature.
Setting time:
Can be described as the time elapsing from the begning of mixing until the curing has advanced sufficiently that the impression can be removed from the mouth with negligible distorortion.
- it is measured at room temperature.
Impression Materials:
"ZOE impression paste and Plaster of Paris are called Mucostatic impression material, as they do not compress the tissues during seating of impression."
Disclaimer:
This site complies with DMCA Digital Copyright Laws. Please bear in mind that we do not own copyrights to this book/software. We are not hosting any copyrighted contents on our servers, it’s a catalog of links that already found on the internet. Cmecde.com doesn’t have any material hosted on the server of this page, only links to books that are taken from other sites on the web are published and these links are unrelated to the book server. Moreover Cmecde.com server does not store any type of book, guide, software, or images. No illegal copies are made or any copyright © and / or copyright is damaged or infringed since all material is free on the internet. Check out our DMCA Policy. If you feel that we have violated your copyrights, then please contact us immediately. We’re sharing this with our audience ONLY for educational purpose and we highly encourage our visitors to purchase original licensed software/Books. If someone with copyrights wants us to remove this software/Book, please contact us. immediately.
You may send an email to [email protected] for all DMCA / Removal Requests.
