239.All are true for home bleaching,except

a.Uses 15%carbamide peroxide
b.In addition to bleaching agent carbapol is used
c.Vacuum from vinyl trays are used
d.Both arches bleached simultaneously


Ans-d.Both arches bleached simultaneously

Explanation-sturdvent 4th ed pg 610-612
It is recommended that only one arch be bleached at a time, beginning with maxillary arch.bleaching the maxillary arch first allows theuntreated mandibular arch to serve as a comparison.

238.Which one of the following anaesthetic agents causes a rise in the intracranial pressure?

a.Sevoflurane
b.Thiopentone sodium
c.Lignocaine
d.Propofol

Ans-a.Sevoflorane

Explanation-Intracranial pressure increases at high inspired concentrations of Sevoflorane.Ref Aitkinhead 4th/159

Rx Dentistry : A NEW BEGINNING

Rx Dentistry Proudly announces the start of a huge dental discussion forum.

Although Forum's are very common these days , but for those of you don't know..here is what a forum holds in stock for you.

An Internet forum, or message board, is an online  discussion site where people can hold conversations in the form of  posted messages.They differ from chat rooms in that messages  are not shown in real-time, to see new messages the forum page must be  reloaded. Also, depending on the access level of a user and/or the forum  set-up, a posted message might need to be approved by a moderator  before it becomes visible.
Forums have their own language; e.g. A single conversation is called a  'thread'. A forum is hierarchical or tree-like in structure: forum -  subforum - topic - thread - reply.

Depending on the forum set-up, users can be anonymous or have to  register with the forum and then subsequently log in, in  order to post messages.

The scarcity of specialised dental forums have led to introduction of this forum by Rx Dentistry.

We are extremely thankful for the interest and support you have shown. We appreciate and value your association and expect your continous support further for this upcoming forum.

Rxdentistry Forum will offer disscussion platform and links for the following topics:

1. MDS ASPIRANTS
2. NBDE ASPIRANTS
3. FREE EBOOKS
4. FREE PPTS
5. FREE JOURNALS 
6. ARTICLES
7. MCQ'S DOUBTS
8. MCQ'S DISCUSSION
9. AIPG EXPECTED Q.
10. AIIMS EXPECTED Q.
11. PREVIOUS YEAR PAPERS
12. MOCK TESTS
13. CLINICAL CASE DISCUSSIONS
14. BOOK REVIEWS
15. ALL ABOUT DENTISTRY
16. ENTERTAINMENT FORUMS: MOVIES ETC.

PLEASE CLICK THE LINK BELOW AND REGISTER (FREE) TO ENJOY THE BENEFITS:

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