SBA - random

what type of scatter effect likely to occur with lower kV

photoelectric effect

how long can you use difflam mouthwash for

7 days

what type of scatter effect likely to occur with higher kV

compton = characteristic effect

what type of kV decreases quality and increases dose to pt

higher kV

what determines quality of x ray

kV

what determines quantity of x ray

mA and time

what affects optical density

mA and time

what affects film contrast

kV

What is the amount of energy absorbed per unit mass of tissue

radiated absorbed dose

what allowed effectiveness to be compared (radiology)

equivalent dose

what is a measure of how much damage is done (radiology)

effective dose

what is dose to whole population

collective dose

what is dose that is measured around machine

dose rate

control area in radiology

1.5m around pt head and tube

how much time spent on clinical audits

15hrs every 3yrs

how much cpd for radiology

5hrs

how much cpd for medical emergencies

10hrs

how much cpd for decontamination

5hrs

what level safeguarding training should be done and how many hours over 3yrs

level 2 - min 4hrs every 3yrs

radiation of 100g brazil nuts

0.01mSv

main cell involved in anaphylaxis

mast cells

when would you give buccal midazolam (ME)

seizure lasting longer than 5 mins or 3 in last hour

how to give GTN spray (ME)

sublingually 2 puffs and repeat after 3mins

how much GTN per actuation

400mcg

what is given if suspected MI (ME)

aspirin (300mg)

age fluconazole can be prescribed

16+

age tetracycline can be prescribed

12+

age aspirin can be prescribed

16+

age difflam can be prescribed

13+

age chorohexidine can be prescribed

12+

age duraphat 2800ppm toothpaste can be prescribed

10+

age duraphat 5000ppm toothpaste can be prescribed

16+

age NaF 225ppm 0.5% MW

6+

3 drugs cause oral candidosis

steroids, antibiotics, immunosuppressants

3 drugs cause gingival overgrowth

calcium channel blockers

ciclosporin

phenytoin

3 drugs cause oral ulceration

methotrexate

nicorandil

NSAIDs

fluoride varnish contraindicated x3

asthma

stomatitis

necrotising gingivitis

4 gingival fibres

transeptal

alveolar crest

circular

dentogingival

what does gingival sulcus contain

crevicular fluid

2 types of PDL

institial and principle

institial PDL

random PDL that support blood vessels and nerves

5 principle PDL

dento-alveolar

horizontal

oblique

apical

interradicular

age for hydrogen peroxide 6%MW

12+

angulation for hand scaling supragingivally

60-80degrees

Tomes process

release amelogenin vesciles

whats in fixer solution for radiograph processing

aluminium chloride

powerline 1000

everywhere

powerline 100

posterior teeth

hydraulic calcium silicate cement

biodentine

how long to apply gluma for

30-60secs

how long does adhesive need to dry on impression tray for

5mins

what nerve supplies lower canines and incisors

mandibular incisive nerve

where are esters metabolised

blood

where are amides metabolised

liver

frequency of cavitron scaler

25-30kHz

supernumeracy teeth in anterior maxilla midline

mesiodens

root planing

removing cementum

root surface debridement

removing subgingival plaque/calculus