the thing is that this kind of patient represent a problem anyway because any existing lesions that might normally lie dormant can flare up and become life threatening once the child is immunosuppressed then either you can do nothing, because of that as I wrote you should have a blood test and antibiotic pre-treatment before the extraction, anyway I'm not sure correct me if I'm wrong but know that you have a tooth with furcation involved in an infection in a px that may be immunocompromised because the cancer and you can't let that patient without treatment, and then pulpotomy or pulpectomy will not resolve the problem, so I don't know then, for me was the best option, I'm seeking the most logical way.
1) Vit D defieciency causes secondary hyperparathyroidism and osteoporosis.
This causes loss of periodontal attachment and loss of teeth
both statememnts correct
both false
1st one correct only
2nd one correct only
2) what has the biggest effect on the flap?
initial incision
extensiveness of reflection
post op oral hygiene
final position of flap
3)what is unique to end on appliance?
4)Anterior crown placed 10 years ago, 45 yr old woman, color doesnt match natural teeth now, appears clinically acceptable, what will you do?
vital bleaching
new crown
microetch and composite bond
5)what is not an indication of restoring a tooth with class 5 abfraction?
senstivity
esthetics
prevention of decay
prevention of further structure loss
restoring physiological contour
Correct me if im wrong
1) Vit D defieciency causes secondary hyperparathyroidism and osteoporosis.
This causes loss of periodontal attachment and loss of teeth
both statememnts correct🙂 Vit d deficiency causes decrease in Ca absorption and causes hypocalcemia which inturn leads to secretion of PTH thus secondary hyperparathyroidism.
both false
1st one correct only
2nd one correct only
2) what has the biggest effect on the flap?
initial incision
extensiveness of reflection
post op oral hygiene
final position of flap
3)what is unique to end on appliance?
4)Anterior crown placed 10 years ago, 45 yr old woman, color doesnt match natural teeth now, appears clinically acceptable, what will you do?
vital bleaching
new crown
microetch and composite bond
5)what is not an indication of restoring a tooth with class 5 abfraction?
senstivity
esthetics
prevention of decay
prevention of further structure loss
restoring physiological contour
Correct me if im wrong
Here are SOME QUESTIONS : PART 2 , please answ
1. Most common malignancy in the oral cavity:
metastatic ca
basal cell ca
epidermoid ca
mucoepidermoid ca - ans
adenoid cystic ca
2. Degeneration of mylein sheaths of peripheral nerves in diabetics is manifested by:
causalgia and neuralgia - ans
acanthosis & acantholysis
vesicles and ulcer formation
glossopyrosis and glossodynia
3. Zinc phosphate cement is used as luting agent : the initial acidity may elicit a traumatic response if:
a. Only a thin layer of dentin is left btwn cement and pulp
b. very thin mix of cement is used
c. tooth has already a previous traumatic injury
d. No cavity varnish is used
A. a, c, & d
B. a or d - ans
C. b only
D. all of the above
4. Characteristic of composite resins that presents problems in placement of restorations include:
a. Short working time
b. high viscosity and entraps air
c. long hardening time
d. high polymerisation shrinkage
A. a only
B . a& b
C. a, b & d - ans
D. b and c
E. b, c and d
5. The most likely reason for breakage of maxillary denture along the medain line is:
alveloar resorption
porosity of denture base materials - ans
over- relief of incisive papillla
inadeqaute extension of posterior palatal seal
6. Radiograph reveals a deep carious lesion on distal surface of a tooth, apical PDL is normal, most probable diagnosis for the condition of pulp and apical pdl is:
a. vital puplp
b. necrotic pulp
c. irreversible inflammed pulp
d. inflammed PDL
e. uninflammed PDL
A. a& d
b. a & e - ans
c. b& d
d. c& d
e. c& e
Apthous stomatitis seen in females in the muccobuccal fold, : what serological tests do u do? and are Serological tests of any assistance?
Thanks!!!
In a MO amalgam restoration the distal wall of cavity prep is
Allergy to Preservatives
If an allergy test shows that you are allergic to the preservative, a local anesthetic without epinephrine can be used. Because the usual local (lidocaine) doesn't numb for very long without epi, mepivacaine (also known as carbocaine) or prilocaine without epi can be used.
People who are allergic to bisulfites often know about it, because bisulfites are commonly sprayed onto fruit and vegetables to keep them looking fresh. If you have an allergy to bisulfites, let your dentist know about it!
which drug is LEAST likely to result in an allergy reaction
a. epine
b. procaine
c. bisulfite
d. lidocaine
Epinephrine is added to the local anaesthetic for a good reason: it makes it work longer and more efficiently. For example, the most commonly used local anesthetic (lidocaine 2% with 1:100,000 epi) numbs the tooth for one hour, but without the epi, it only numbs the tooth for 5-10 minutes. Epinephrine also acts as a "vasoconstrictor": it stops soft tissues from bleeding.
All standard local anaesthetics contain the preservative sodium bisulfite or metabisulfite. The preservative is necessary to keep the epinephrine fresh (epi quickly deteriorates and becomes useless otherwise). The standard local anesthetic cartridges (called lidocaine in the U.S. and lignocaine in the U.K.) have epi added.
