JVD 2014

Question 1

JVD 2014, Honzelka, Modified Conservative Treatment of an Extensive Dentigerous Cyst in a Dog, which of the following is true?

a) DTC originates from the remaining enamel organ or reduced enamel epithelium that surrounds the crown during odontogenesis
and attaches to the tooth at the cementoenamel junction

b) Most commonly affected teeth are the mandibular first premolars
c) Histologically lined by non-keratinized, stratified squamous epithelium 4-6 cell layers thick
d) treatment options included: – -Complete enucleation and extraction of impacted teeth
Marsupialization followed by complete enucleation and teeth extraction
Subtotal cystic lining debridement and extraction

e) all of the above

Answer 1

d) all of the above

Question 2

JVD 2014, Honzelka, Modified Conservative Treatment of an Extensive Dentigerous Cyst in a Dog, which of the following treatment options was pursued?
a) Complete enucleation and extraction of impacted teeth
b) Marsupialization followed by complete enucleation and teeth extraction
c) Subtotal cystic lining debridement and extraction

Answer 2

c) subtotal cystic lining debridement and extraction

Question 3

JVD 2014, Honzelka, Modified Conservative Treatment of an Extensive Dentigerous Cyst in a Dog, a prior study showed brachycephalics and what other breed was predisposed to DTC?
a) labrador retrievers
b) papillons
c) dachsunds
d) greyhounds

Answer 3

b) papillons

Question 4

JVD 2014, Honzelka, Modified Conservative Treatment of an Extensive Dentigerous Cyst in a Dog, they report that in humans what amount of unerupted teeth develop into DTCs?
a) 1/3
b) 2/3
c) 1/2
d) 3/4

Answer 4

a) 1/3

Question 5

JVD 2014, Dominick, Use of Composite Restoration Materials (foundations article), what is the range of the enamel thickness they in dogs/cats?
a) 1-2mm
b) 3-4 mm
c) 0.1-1mm
d) 0.01-0.09 mm

Answer 5

c) 0.1-1 mm thickness

Question 6

JVD 2014, Dominick, Use of Composite Restoration Materials (foundations article), why do they recommend polishing with a flour pumice?

Answer 6

BC it is free of glycerin and fluoride so it will not interfere with chemical bonding strength

Question 6

JVD 2014, Dominick, Use of Composite Restoration Materials (foundations article), what is the most important rule of restorative dentistry?

Answer 6

Preservation of natural tooth structure is the most important rule of restorative dentistry

Question 6

JVD 2014, Dominick, Use of Composite Restoration Materials (foundations article), they recommend GV blacks classification and sequence which includes all of the below true/false?
a) For Class 3-6 cavities: beveling of the cavo-surface margin provides greater surface area and therefore retention strength
b) For Class 1-2 cavities: beveling is contraindicated because it enlarges the surface area of the restoration in occlusion
c) Cavity restoration should maintain the enamel margin to reduce marginal leakage from the thinner regions on the edges
d) Resistance, Retention, Convenience, Pathology removal, Wall, Preparation cleansing forms

Answer 6

true

Question 7

JVD 2014, Dominick, Use of Composite Restoration Materials (foundations article), they recommend GV blacks classification what are the different classes?

Answer 7

Class I: Pits and fissures on occlusal surfaces of molars and premolars, buccal or lingual pits of molars, and lingual pits of maxillary incisors.
Class II: Proximal surfaces of posterior teeth (molars and premolars) involving two or more surfaces.
Class III: Proximal surfaces of anterior teeth that do not involve the incisal angle.
Class IV: Proximal surfaces of anterior teeth that involve the incisal angle.
Class V: Cervical third of the facial or lingual surfaces of all teeth.
Class VI: Never described by Black, later added by W.J. Simon in 1956: caries affecting the cusp tips of molars, premolars, and cuspids.