Exam 2 HY Flashcards
(18 cards)
what is the correct order of the reduction of stainless steel crown
occlusal, proximal, buccal/lingual
T/F: pulp therapy is not contraindicated in immunocompromised patients because of the high success rates for this procedures
FALSE
Which of the following are true regarding the pulpotomy procedure for primary teeth?
A) The access opening is designed for maximum manageability and visibility
B) Entering the pulp chamber over a pulp horn minimizes the chances of perforation
C) All caries and loose enamel fragments should be removed prior to accessing the pulp
D) Success rate approaches 95%
E) A, B, C, and D
F) More than one of the above but not all
F (i think a, b, c)
What is the correct finish line (margin) for a stainless steel crown preparation
subgingival feather edge
The steps in fitting a SSC generally follow and order from gross to finer adjustments. What is this sequence?
selection, trim gingival margin, contour, crimp, polish
you have done a pulpotomy on a primary molar and have filled the chamber with the appropriate medicament. The young child who up until this point has been cooperative is showing signs that his “behavior time” is about to expire. You wisely decide to defer the placement of the stainelss steel crown to another appointment.
What material should be placed as temporary filling given that the crown is not able to be accomplished in this appointment?
GI
According to lecture, which of the following medicaments is currently being utilized for performing vital pulp therapy on primary teeth in Pediatric Dental Clinic at CU?
NeoMTA
You are attempting to seat a SSC. You observe the crown will not seat fully and it is interfering with occlusion.
What should you do? What should you not do?
Do: recheck the occlusal reduction and check for ledges
Do not: carefully grind the occlusal surface of the stainless crown
Which of the following is true regarding the bevels on a stainless crown preparation for primary molars?
A) They are placed on both the functional and non-functional cusps
B) Bevels are not required
C) They are placed on the non-functional cusp only
D) They are placed on the functional cusp only
A
___ means putting a sharp bend in the last mm of the crown so that it grips the tooth tightly
crimping
In assessing the vitality of a primary molar, it is important to be able to visualize the ___ radiographically
furcation area
You have unroofed the pulp chamber on a vital first primary molar and have removed the coronal pulp. After placing ~something~ hemorrhage still continues to fill the chamber. What is the most likely cause?
failure to remove all the tissue tags
___ means bending the margins of the stainless steel crown inward in about the gingival third, restoring the anatomic features
contouring
The properly trimmed stainless steel crown on buccal of tooth (L) should be
a stretched out S
cementation of a stainless steel crown in our clinic is accomplished using what
GI
Which of the following is/are true regarding bevels on a stainless steel crown preparation for primary molars?
A) Bevels are not required
B) They are placed on the functional cusp only
C) They are placed on the non-functional cusp only
D) They are placed on both the functional and non-functional cusps
D
The main source of retention in stainless steel crown retorations in primary molars is from
buccal and lingual retentive undercuts on the tooth
You are preparing tooth (T) for a MO resin on a 4 year old patient and you have a pinpoint mechanical pulp exposure. You should do what?
Do a pulpotomy and place a stainless steel crown
