Mcq Flashcards

(58 cards)

1
Q

What are the benefits of physical therapy:
a) a multidimensional pattern to human health
b) closer to the nature than other fields of medicine
c) useful in all fields of medicine
d) all of the above

A

all of the above

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

In which cases could dental physical therapy be helpful:
a) pain
b) loss of function
c) inflammation
d) all of the above

A

all of the above

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

Which is the most used physical modality in dental practice is:
a) electric currents
b) magnetic field
c) ultrasound
d) lasers

A

electric currents

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

How could dental physical therapy be used to treat root canal inflammation:
a) as a basic therapy
b) as an additional therapy
c) a+b
d) none of the above

A

a+b

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

What is the best option for electrophoresis:
a) galvanic current
b) TENS
c) ultrasound
d) diadynamic currents

A

galvanic current

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

What does the polarity of active electrode, used in general low intensity
electrotherapy depends on:
a) the pathology
b) the treatment goals
c) the charge of ions to be delivered
d) all of the above

A

the treatment goals

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

What are common contraindications for physical therapy:
a) fever
b) acute infections
c) cancer
d) all of the above

A

all of the above

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

What is the appropriate dose of electricity applied to the orofacial region:
a) 8-10 mA
b) 10-30 mA
c) 1-2 mA
d) 8-10 µA

A

8-10 mA

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

What is the optimum duration of electrophoresis:
a) 20 min
b) 5-10 min
c) 60 min
d) 40 min

A

5-10 min

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

What is the most specific action of ultrasound:
a) antifibrosing
b) spasmolytic
c) analgesic
d) trophic improvement

A

analgesic

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

What is the ultrasound intensity applied to the orofacial region:
a) 0,2-0,4 W/cm²
b) 1-2 W/cm²
c) 0,2 W/cm²
d) 1,8-2 W/cm²

A

0,2-0,4 W/cm²

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

What is the intensity of ultrasound for scar tissue treatment, referred to the
face and neck area: ?
a) 0,2 W/cm²
b) 0,2-0,4 W/cm²
c) 1,8-2 W/cm²
d) 1-2 W/cm²

A

1-2 W/cm²

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

What does phonophoresis allow:
a) all substances delivery
b) only active ions delivery
c) a+b
d) none of the above

A

all substances delivery

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

1.

Choose the appropriate dose of low level laser therapy for the treatment of
inflammation:
a) 100-200 mW/cm²
b) 50-100 mW/cm²
c) 10-30 mW/cm²
d) 400 mW/cm

A

100-200 mW/cm²

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

Low level laser therapy (LLLT) is not used to treat:
a) facial palsy
b) trigeminal neuralgia
c) leukoplakia
d) TMD

A

leukoplakia

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

What is the duration of LLLT is:
a) up to 20 min/daily
b) 30-40 min/daily
c) 5 min/daily
d) 2-5 min/daily

A

up to 20 min/daily

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
17
Q

Physical medicine and rehabilitation could be helpful in
a) preventing oral diseases
b) treating oral diseases
c) quality of life improvement
d) a, b, c

A

a, b, c

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
18
Q

Patient centered temporomandibular disorders management does not
include:
a) physical modalities;
b) physical exercises;
c) acupuncture
d) surgery

A

acupuncture

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
19
Q

In cases of severe temporomandibular dysfunction (manifesting with sharp
pain and limited range of motions), physical therapy should start:
a) from the beginning of symptoms
b) as pharmacological management is completed
c) it is contraindicated
d) none of the above

A

as pharmacological management is completed

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
20
Q

What is the limited mouth opening in an example for:
a) an impairment
b) a disability
c) a handicap
d) a+b+c

A

an impairment

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
21
Q

What are the therapeutic effects of physical factors:
a) analgesic, anti-inflammatory, trophic improvement
b) mood improvement
c) a+bd) prevention of diseases

A

analgesic, anti-inflammatory, trophic improvement

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
22
Q

Physical therapy is also known as:
a) functional treatment
b) physiological treatment
c) treatment by nature
d) all of the above

A

functional treatment

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
23
Q

In order to achieve the goals of physical therapy, the optimal choice of
physical modalities is based on:
a) age, sex, constitution, individual response
b) the treatment goals
c) the patient`s attitude towards treatment
d) all of the above

A

all of the above

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
24
Q

What are the potential novel drug tested for APDT in dentistry:
а) all of the above
b) methylen blue
c) rose bengal
d) methalphtalozianines

A

all of the above

25
# * What are the purpose for the different shaped tips used in oral APDT: a) to reduce the light harmful effect on host cells b) to assure physical contact between the light and the stained bottom c) to minimize the amount of used photosensitizer c) none of the above is true
to assure physical contact between the light and the stained bottom
26
Why is photodynamic therapy harmful to the host cells: a) because of the different speed of cell devision of the host cells b) because they don`t become stained by the photosensitizer(different photosensitizers are selective for specific bacteria) c) none of the above d) because host cells are resistant to laser lethal effect
none of the above
27
According to the established protocol, what is the optimal time of applying the light per canal: a) 15 sec b) 120 sec c) 30 sec d) 10 sec
30 sec
28
Why is there a need to wait at least 30 sec before applying the light in APDT: a) to allow the activation of the dye to the residual liquid in the periodontal pocket and inside the prepared root canal b) to allow the photosensitizer to stain the biofilm and turn the bacterial cells into targets c) none of the above is true d) there is no need
to allow the photosensitizer to stain the biofilm and turn the bacterial cells into targets
29
The treatment protocol for tooth remineralization usually includes: a. 2-3 procedures b. 5 procedures c. 10 procedures
10 procedures
30
Dentinal hypersensitivity can be treated with a. electrophoresis in combination with phonophoresis - daily b. electrophoresis or phonophoresis in combination with laster therapy - daily
electrophoresis or phonophoresis in combination with laster therapy - daily
31
The intensity low level laser therapy for the treatment of inflammation is a. 100-200 mW/cm2 b. 50-100 mW/cm2
100-200 mW/cm2
32
Phonophoresis means a. drug delivery by ultrasound b. drug delivery by galvanic current
drug delivery by ultrasound
33
Tooth remineralization via electrophoresis/phonophoresis is a. more effective than application b. less effective than application c. no difference
more effective than application
34
Physical medicine and rehabilitation could be helpful in a. preventing oral diseases b. treating oral diseases c. quality of life improvement d. a,b e. a,b,c
a,b,c
35
In cases of severe temporomandibular dysfuncation (manifesting with sharp pain and limited range of motion), physical therapy is indicated: a. from the beginning of symptoms b. after pharmacological management
after pharmacological management
36
Main contraindication for low frequency electrotherapy are (yes/no) a. pacemaker - yes/no b. purulent inflammation - yes/no c. epilepsy - yes/no d. low tolerance to electricity - yes/no e. pregnancy - yes/no
epilepsy - no rest-yes
37
Common contraindica7on for physical therapy is not: a. fever b. acute infections c. pacemaker d. high blood pressure
pacemaker
38
Low level laser safety glasses are: a. not required b. non-specific for all types of light therpay c. the same for low and high intensity lasers d. specific e. according to wavelength
according to wavelength
39
Dentnal hypersensivity cannot be treated with a. electrophoresis or phonophoresis in combinaton with laser - daily b. topical applicaton of physical modalites in combinaton with reflexogenic procedures c. root canal electrophorsis
root canal electrophorsis
40
The polarity of actve electrode used in general low intensity electrotherapy depends on: a. the treatment goals b. does not maKer c. the actve ion’s charge d. the diagnosis
the treatment goals
41
the polarity of actve electrodes for electrophoresis depends on: a. the charge of actve ion b. does not maKer c. the type of inflammaton d. the diagnosis
the charge of actve ion
42
What are the main components of the antbacterial photodynamic therapy (APDT)? a. Laser light, ultrasound and photosensi7zers b. 648 nm led light, oxygen c. appropriate wavelength light, photosensitzer and singlet oxygen d. Oxygen species
appropriate wavelength light, photosensitzer and singlet oxygen
43
Choose the right statement a. APDT is affectve against biofilms in vivo and in vitro b. APDT is only effectve for short term results and bacterial resistance is stll very likely to develop c. APDT is sophistcated procedure with limited clinical use in dental practce d. APDT is not effectve against Enterococcus faecalis
APDT is affectve against biofilms in vivo and in vitro
44
# ``` ``` What is the most effectve photosenitzer for the oral pathogens a. methylene blue b. psoralen c. alfa-levulonic acid d. toluidine blue
toluidine blue
45
What are the main characteristcs of the singlet oxygen a. highly reactive, extremely short period of life, very small diffusion distance b. highly reactive, extremely long period of life, very small diffusion distance c. Highly reactive, extremely short period of life, very ling diffusion distance d. highly reactive, extremely long period of life, very long diffusion distance
highly reactive, extremely short period of life, very small diffusion distance
46
Because of the higher reflexion a contact substance (transmission gel or degassed water) is necessary to be used for the applicaton of… a. TENS b. shortwave diathermy c. galvanizaton d. ultrasound therapy
ultrasound therapy
47
Shortwave diathermy contraindicaton is a. muscle spasm b. subacute and chronic inflammatory conditon c. metal implants - d. acute and chronic pain
metal implants
48
Definiton of lontoforesis is to lead in medical substances, drugs by the means of galvanic current
True
49
Electrons move from negatve/cathode to positve pole/anode
true
50
Descripton of phonophoresis is to lead in medical substances, drugs by the means of ultrasound
true
51
To low frequency current include: a. TENS b. D’arsonval current c. interferental currents d. microwave diathermy
TENS
52
What is not an advantage of using iontophoresis? a. stronger effect of the medicine in lower concentraton b. lack of pain, keeping skin integrity, low infecton risk c. lack of precise dosage of the drug - d. avoiding damage of GI tract
lack of precise dosage of the drug
53
Ultrasound therapy dosage of face and neck
0.2 w/cm2
54
Ultrasound therapy dosage of scar tissue
1.8-2.0 w/cm2
55
Ultrasound therapy dosage of back
0.4 w/cm2
56
Ultrasound therapy dosage of joints except TMJ
0.4-0.6 w/cm2
57
Laser therapy output power
0.7-1w
58
Phototherapy power output
0.3W