3 Flashcards
An implant contains:
- lunctionaJ Epithelium
- Co nneclive Tissue Attachment
a. Both a Junctional Epithelium and Connective Tissue Attachment
Both a Junctional Epithelium and a Connective Tissue Attachment
Surface modifications of implants are primarily aimed at
Increasing Surface Area
Stage 2 surface remodeling is known as lamellar compaction and occurs at
a. 18 weeks
b. 6 weeks
c. 20 weeks
d. 54 weeks
18 weeks
Which of the following is seen with machined implants
a. Contact osteogenesis
b. Distance osteogenesis
Distance osteogenesis
Which implant diameter includes the thread diameter
a. Core diameter
b. Endosteal diameter
Endosteal diameter
A 4.0 mm diameter implant has ______ greater surface area than a 3.0 mm implant
25%
Immediate loading (placement?) is primarily used
a. Among anterior teeth to replace esthetics
b. To increase primary stability
Among anterior teeth to replace esthetics
Which type of bone is ideal for implants
a. D1
b. D2
c. D3
d. D4
D2
Review
Titanium plasma sprays increases the surface area of an implant
6 times
What is the minimum amount of space that can be used for a 3.5 mm implant
6 mm
Two implants are being placed next to each other and between natural teeth. With a 4 mm implant.
How much space is required
15mm
Three implants are being placed next to each other and between natural teeth. With a 4 mm
implant, how much space is required?
22 mm
A direct sinus lift requires less than or equal to ______ mm of bone
a. 5 mm
b. 7 mm
c. 9 mm
5mm
Regarding an antibiotic prophylaxis, amoxicillin should be prescribed 30-60 min before surgery.
This dose that should be prescribed is
2 grams
Metranidazole has what adverse effects
Antibuse effect
Which of the following is concentrated in the gingival crevicular fluid
Doxycycline
How many mgs should be prescribed with a low dose doxycycline therapy
20 mg
Which of the following is not requirement of an antimicrobial system
a. Inhibits or kills the putative pathogens
b. Adequate concentration
c. Sufficient duration
d. Not very expensive
Not very responsive
Systemic antimicrobials have all of the following except
a. Inhibits or kills the pathogen
b. Reaches the site
c. Adequate concentration
d. Does no harm
Adequate concentration
Perdix is primarily composed of
Chlorhexidine
The amount of alcohol in chlorhexidine is
12%
Which of the following has the highest plaque and gingivitis reduction
Chlorhexidine
The main component of betadine is
Iodine
The 1st generation antimicrobial that is non-resorbable is
Actistite
Arestin is primarily composed of
Minocycline
Arestin can be used
a. As an initial therapy
b. At re-evaluation
c. During periodontal maintenance??
During Periodontal Maintenance????
Doxycycline is another name for
Atridox
Which of the following is not a prognostic category
a. Good
b. Fair
c. Poor
d. Guarded
Guarded
Which prognostic category usually does not change
Good
What is the most important determinant of prognosis
a. Attachment loss
b. Pocket depth
c. Bony topography
Attachment Loss
Which of the following is not a determinant in assessing periodontal disease
a. Age
b. Gender
c. Systemic Diseases
Gender
A patient presents with a 7-8 mm attachment loss and bleeding on provocation. There is also
severe bone loss. This is associated with case type
a. 1
b. 2
c. 3
d. 4
e. 5
4
A patient has undergone a scaling and root planning. After 4-6 weeks, the patient presents with 4
mm pockets and the disease is stable. How should you procede
Maintenance Phase
A patient has undergone scaling and root planning and has 10% plaque but a few pockets that are
6 mm. How should you proceed
Personalized Maintenance
A patient has undergone scaling and root planning and presents with 6 mm pockets and has 40%
plaque. How should you proceed
Comrpomised Periodontal MAINTENANCE
What is the most important phase of periodontal therapy
a. Maintenance
b. Re-evaluation
Maintenance phase
Phenytoin Sodium has what type of incidence?
50%
Cyclosporin has what type of incidence
30%
Nifedipine has what type of incidence
10%
Pregnancy gingivitis is associated with
Pi
Pg
Severity of gingival overgrowth in patients taking phenytoin has a correlation witj
a. Dosage
b. Plasma levels
c. Duration
d. Oral hygiene
Oral Hygiene
Which of the following is not related to gingival overgrowth by itself?
Tegretol
Gingival overgrowth has what type of histopathology
a. Epithelial Acanthosis
b. Elongation of rete ridges
c. Heavy accumulation of collagen type 3
d. All of the above
All of the above
MMP stands for
Matrix Metalloproteinases
Spongiotic Gingival Hyperplasia is associated with
a. Young patients
b. Females
c. Anterior maxilla
d. All of the above
All of the above
Wageners Granulomatosis is
a. Autoimmune
b. Treated with metronidazole
Autoimmune Disease
A patient has a platelet count of 40,000
No Treatment
A patient has a HbA1c of 13
Postpone treatment until the patient’s HbA1c level is <9
A patient presents with an ANC of 350 (KNOW HOW TO CALCULATE)
Premed and continue with the treatment
The PDL contains all of the following types of collagen except
a. I
b. II
c. III
d. IV
Except Type II
The periodontal ligament contains all of the following cells except
a. Undifferentiated mesenchymal cells
b. Fibroblasts
c. Epithelial rests of Malassez
d. Langerhans Cells
Langerhans Cells
Local delivery of antimicrobials can interrupt
a. Attached plaque
b. Unattached plaque
c. Both
Unattached plaque
The most common bacteria associated with diabetes is
Pg
The pro-inflammatory cytokine that stimulates osteoclasts, fibroblasts, and macrophages are
a. IL-1
b. IL-6
c. IL-8
IL-1
Bone loss occurs in what stage of a periodontal infection
a. Early
b. Advanced
c. Established
d. Initial
Advanced
Micro-ulcerations occurs in what stage of periodontal infection
a. Early
b. Advanced
c. Established
d. Initia
Established
Which of the following is false concerning LAP
a. Involves permanent 1st molars and incisors
b. Onset is near puberty
c. Bilateral
d. Severe tissue inflammation
Severe tissue inflammation
The prevalence of LAP is
0.2-2.6%
Which periodontal disease is treated with antibiotics and surgical therapy
LAP
Which of the following can be used for NUP
a. Doxycycline
b. Tetrocycline
c. Penicillin
d. Metronidazole
e. All of the above
Metronidazole
The superficial histological zone present in NUG is
Bacterial zone
The deepest histological zone near the lamina propia in NUG is
Zone of spirochete infiltration
NUG is associated with
Treponema species
NUP
Occurs when the CD4 count is <200
