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NBDE part II question
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In determining the posterior limit of a
maxillary denture base, which of the
following is on the posterior border?
n Hamular notch.
n Hamular process
n Fovea palatine
n Vibrating line
n Pterygomandibular raphe
*posterior limit extends to junctions of movable and immovable tissue, coincides with the line drawn through the hamular notches and appx 2mm posterior to the foveae palatine -- so i would say hamular notch, but i have seen V line as an answer.
maxillary denture base, which of the
following is on the posterior border?
n Hamular notch.
n Hamular process
n Fovea palatine
n Vibrating line
n Pterygomandibular raphe
*posterior limit extends to junctions of movable and immovable tissue, coincides with the line drawn through the hamular notches and appx 2mm posterior to the foveae palatine -- so i would say hamular notch, but i have seen V line as an answer.
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Hi guys, it's Sodium Fluoride (NaF) not just fluoride alone. NaF dissolves to give Na+ & F-. For every mg of NaF you would get 0.5mg of F. Either way I think the answer given is still wrong because out of 2.2mg of NaF you'll get approximately 1mg of F-, and in this case since the child is only 4 year of age and the water is < 0.3 ppm, you should only supplement 0.5mg. I think the answer should be 1.1mg of NaF. Please correct me if I'm wrong.
I agree with you, I was thinking tht because it is sodium flouride may be the ans is differernt but I was not sure how come it is?
still in the ans key it says 2.2mg
as it says child require 1.0mg of flouride ion per day and to maintain that 2.2 mg NAF is needed
but I think you are right
thanx for explanation
there is one more similar qs that 9yr old child lives in area where water has 0.5 ppm flouride so how much sodium flouride is needed?
ans is 1.1mg
Benny,
some things in the pharmacology section you just have to read and memorize them. There is no point of going that much in details. Just remember opioids act on both receptors (mu being the major receptor, and the cholinergic being secondary receptors that produce secondary effects). And yes, those receptors aren't the same!!!
some things in the pharmacology section you just have to read and memorize them. There is no point of going that much in details. Just remember opioids act on both receptors (mu being the major receptor, and the cholinergic being secondary receptors that produce secondary effects). And yes, those receptors aren't the same!!!
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Thank u bombshell but as u said that opoids act on both means on mu and muscuaranic receptors. actually i got ques and i was confused if MOA of opiods is increase in pain threshold or action on muscuranic receptors. I thought they mean mu from muscuranic, so i selected wrong choice due to this confusion.
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acetaminophen is safe in asthamatic patient
and hydrocodone is safe in pt with allergy to codein, so you can give lortab,
if after SRP, pt doesnt respond well to it, next step is surgical procedure; so I think for both cases you need to provide surgery as TX
what is the most frequent cause of endodontic failure?
failure to sterilize the canal
poor condensation and filling of the canal?
for this q I found both ans as most common cause , can anyone tell me what is the real correct ans?
failure to sterilize the canal
poor condensation and filling of the canal?
for this q I found both ans as most common cause , can anyone tell me what is the real correct ans?
percussion is the dental diagnostic procedure, used to determint
tooth is vital
pulp is hyperemic
periodontitis exist
pulp is hyperemic
all of the above
ANS : periodntitis exists
I think the ans should be , pulp is hyperemic
can anyone plz explain the ans of this q?
thanx
tooth is vital
pulp is hyperemic
periodontitis exist
pulp is hyperemic
all of the above
ANS : periodntitis exists
I think the ans should be , pulp is hyperemic
can anyone plz explain the ans of this q?
thanx
Precussion always detemine if there is some perio problem not hypermia which is a reversible condition and is determined if sensititity appear with stimulus and then go away with its removal.
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Let me try to clarify it for you. You are supposed to do the endo perfectly that we know all (filing, cleaning, obturation till the constriction), but still many clinicians underestimate the importance of the coranal seal, hence why the frequency of failure of endo procedures is due to coranal leakage (the dentist does the endo perfectly, but since the tooth is not "sealed" off the envirnment, reinfection occurs, causing the whole endo treatment to fail). Hope it makes sense to you now. And yes, I have seen that question somewhere and I am really sure about the answer.
1. 8 yr old pt, 2nd primary max molar(J) is missing, wat is space maintainence of choice? ( its q 44, page 357 mosby)
a band loop
b. nance holding arch(ans) why not bandloop
I know we should c age of pt., but in some cases ans is always band and loop in case of max arch and whole lingual arch holder can be used if permanent mand incisor erupt, really can't get it for max arch, plssss expalin it to me.
2. most toxic form of Hg is methy mercury. And in dental amalgam, there is elemental form of Hg, so which one is most toxic form in dental?
a band loop
b. nance holding arch(ans) why not bandloop
I know we should c age of pt., but in some cases ans is always band and loop in case of max arch and whole lingual arch holder can be used if permanent mand incisor erupt, really can't get it for max arch, plssss expalin it to me.
2. most toxic form of Hg is methy mercury. And in dental amalgam, there is elemental form of Hg, so which one is most toxic form in dental?
when ever 2nd primary molar is lost ,either unilateral or bilateral choice is always nance holding arch or PAH, for mixed dentition stage, because when primary 1st molar will lost after some time , the band and loop will be of no use,
if they ask for primary first molar then for unilateral loss, BLS is used and for bilateral loss nance holding arch or PAH is used
I hope , what I mean to say
Thanx a lot sunshine
if age is 6yr and primary 2nd molar loss, as still 3-4 yr r there for exfoliation of primary 1st molar, permant 1st premolar will erupt in 9-10 yr, even then we will give nance arch?
And one thing more pls, if primary max 1st molar lost at 8yr., do we give band and loop as still canine is primary?
if age is 6yr and primary 2nd molar loss, as still 3-4 yr r there for exfoliation of primary 1st molar, permant 1st premolar will erupt in 9-10 yr, even then we will give nance arch?
And one thing more pls, if primary max 1st molar lost at 8yr., do we give band and loop as still canine is primary?
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which of the following is generally not required for dental e xray safety?
lead lined generator room
operator not present during exposure procedure
minimum distance present from operator to exposure
remote control start button
lead lined generator room
operator not present during exposure procedure
minimum distance present from operator to exposure
remote control start button
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That is the special paint and isolation that they make you put in the room with the Xray (as well as there are some details about the door's tickness and stuff). And yes, I know those isolation because of the "requirements" my boss was supposed to meet in order to install a Xray machine in his dental office.
white patch than cannot be wiped off.: choices: white sponge nevus, candidiasis, lichen planus, epithelial dysplasia.
I know that lichen planus and candidiasis can be wiped off.
First thought it was epith dysplasia, because I know leukoplakia and cancerous type lesions cannot be wiped off.
But white sponge nevus also cannot be wiped off. But i guess white plques from dysplasia can be wiped off. Since it's not exactly leukoplakia yet.
I know that lichen planus and candidiasis can be wiped off.
First thought it was epith dysplasia, because I know leukoplakia and cancerous type lesions cannot be wiped off.
But white sponge nevus also cannot be wiped off. But i guess white plques from dysplasia can be wiped off. Since it's not exactly leukoplakia yet.
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your right, checked online. not sure how or why it's significant
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