Quiz 3

Question 1

T/F
A regional block blocks the entire quadrant of the mouth.

Answer 1

T

Question 2

T/F
Tooth resoprtions are also called Feline Odontoclastic Resorptive lesions because they only happen in cats.

Answer 2

F

Question 3

T/F
Two types of local blocks in dentistry include infiltration and regional.

Answer 3

T

Question 4

T/F
The site of the foramen for the rostral mandibular block is distal to the mandibular labial frenulum.

Answer 4

T

Question 5

T/F
Root planing is the chemical removal of plaque and calculus from the crown and root surfaces.

Answer 5

F

Question 6

T/F
The removal of cementum is mandatory to reduce the amount of bacteria and debris subgingivally.

Answer 6

F

Question 7

Parallel technique is used to radiograph which set of teeth?

Answer 7

Posterior mandible

Question 8

Elongation can occur when?

Answer 8

When the cone head was probably aimed at the tooth as opposed to the bisecting the angle between the tooth and the film.

Question 9

Foreshortening can occur when?

Answer 9

When the cone head may have been aimed too directly at the film, opposed to the bisecting angle

Question 10

The bisecting angle technique states that the plane of an x-ray beam should be 90 degrees to the

Answer 10

Imaginary line that bisects the angle formed by the tooth’s long axis and the film plane

Question 11

In a young patient, the dentinal wall is ___________, and in an older patient it is __________.

Answer 11

Thin, thick

Question 12

Lamina dura is

Answer 12

Referring to the dense cortical bone forming the wall of the alveolus

Question 13

In radiographs, an apical abscess appears as a

Answer 13

Radiolucent area around the apex of the tooth

Question 14

An impacted tooth is defined as

Answer 14

An unerupted or partially erupted tooth that is prevented from erupting further by any structure

Question 15

Dilaceration is

Answer 15

An abnormally shaped root

Question 16

The type of fracture in which the pulp chamber is exposed and the fracture extends below the gum line is

Answer 16

Complicated crown root fracture CCRF

Question 17

_________________ can repair itself if damaged, while ______________ cannot.

Answer 17

Cementum, dentin

Question 18

Dry socket is more likel to occur when one

Answer 18

overirrigates the tooth socket so that no clot can form.

Question 19

Gingivoplasty is the

Answer 19

Removal of hyperplasticity gingival tissue

Question 20

After initial viewing of a developed intraoral film, it should be placed in the fixer for ______ minutes to achieve an archive-quality image.

Answer 20

10

Question 21

Digital radiology sensors for intraoral radiography are available in what sizes?

Answer 21

0-2

Question 22

Digital radiology decreases exposure by ____________ percent.

Answer 22

50-90%

Question 23

The dental formula for the rabbit is

Answer 23

2 ( I 2/1, C 0/0, P 3/2, M 2-3/3)=26-28

Question 24

According to the Mobility Scoring Index, the classification for a patient’s tooth that has mobility in any direction including axially greater than 1mm is

Answer 24

Stage 3 M3

Question 25

Horizontal bone loss occurs in cases of

Answer 25

Periodontal disease

Question 26

Referral to a veterinary dental specialist for vital pulpotomy is appropriate if the fracture is less than _________ hours old.

Answer 26

< 48hrs

Question 27

Which material is used to fill the pulp chamber during root cnal therapy?

Answer 27

Gotta percha

Question 28

Which instrument is appropriate for engaging and lifting a tooth from the alveolus?

Answer 28

Elevator or Luxator

Question 29

A Stage 2 resorption is characterized by

Answer 29

Moderate dental hard tissue loss (cementum and/or enamel)

Question 30

Stomatitis is

Answer 30

inflammation of the soft tissues in the mouth

Question 31

____________________ strokes are used in root planing to create a smooth surface.

Answer 31

Cross hatch

Question 32

The kV(p) and mA in most dental radiograph units are _____________ and usually don’t need adjusting.

Answer 32

Set

Question 33

What is the device called that has two holes for the operators hands, a plexi glass shield for the operator to see through, and containers with chemicals for developing radiographs?

Answer 33

Chair side developer

Question 34

List 3 indications for dental radiographs. (3 pts)

Answer 34

Fracture Extraction abcess

Question 35

CUPS stands for

Answer 35

Chronic ulcerative paradental stomatitis

Question 36

What percentage of cats will be affected by tooth resorption?

Answer 36

20-70%

Question 37

The most common form of non-neoplastic/benign tumor in dogs is a gingival tumor known as epulis, aka fibromatous epulis, which are also called

Answer 37

Peripheral odontogenic fibroma

Question 38

Some veterinary dental specialists believe an excess of ____ in pet food is a possible cause of tooth resorptions.

Answer 38

Vitamin D

Question 39

The most common fracture of the fourth premolar is the _____ fracture.

Answer 39

Slab

Question 40

When using intraoral film for radiography, which side should face the beam and In which position should the raised dot be?

Answer 40

white side up raised dot rostral and denotes left or right side of mouth

Question 41

Another name for the digital radiology sensor is

Answer 41

Charged coupled device

Question 42

TR: Lesion has invaded the dentin, but not entered the pulp

Answer 42

Grade 2

Question 43

TR: lesion involves the enamel only

Answer 43

Grade 1

Question 44

TR: lesion shows pulp involvement with resorption of the dentine surrounding the pulp & crown loss is evident

Answer 44

Grade 4

Question 45

TR: lesion shows complete crown loss, end of process

Answer 45

Grade 5

Question 46

TR: lesion shows pulp involvement, but the crown remains intact

Answer 46

Grade 3

Question 47

Name 4 possible complications of local/regional anesthesia

Answer 47

nerve damage, toxicity to skeletal muscle, anaphylaxis, self trauma, hypotension

Question 48

The site for the rostral maxillary block is just dorsal to the caudal root of the upper 3rd premolar. What anatomical landmark are you palpating for?

Answer 48

infraorbital foramen

Question 49

The caudal mandibular block is performed by palpating extra-orally the notch just dorsal to the angle of the mandible and ventral to the condylar process or by using what as a landmark?

Answer 49

a line drawn straight down from the lateral canthus of the eye

Question 50

The total dose of lidocaine/bupivicaine should not exceed __________________mg/kg in cats and dogs.

Answer 50

2

Question 51

The minimum depth of periodontal pocket into which a perioceutic can be instilled is ______________________.

Answer 51

4mm

Question 52

One of the reasons researchers believe cats develop stomatitis is a(n) _________________________________ reaction to plaque and the surrounding tooth.

Answer 52

Immune

Question 53

__________________________ of all molars and premolars may be necessary to treat stomatitis.

Answer 53

Extraction

Question 54

_________________________and _________________________ are two of the earliest signs noted with stomatitis.

Answer 54

Halitosis, gingival bleeding

Question 55

The most common form of feline stomatitis is

Answer 55

Lymphocytic plasmacytic stomatitis