Instruments and Materials Flashcards
What are the names of the pictured scalpel blade handles?
Verstraete Chap 7
A. #3
B. #5
C. #B3
D. #7
What are the names of these scissors?
A. Metzenbaum
B. Straight Iris Scissors
C. Curved Goldman-Fox
D. LaGrange scissors
E. Suture scissors
What are the names of these tissue forceps?
Verstraete Ch 7
A. Adson 1X2 tissue forceps
B. Gerald 1X2 tissue forceps
What is the name of this instrument?
Verstraete Ch 7
Allis tissue forceps
What are the names of these instruments?
Verstraete Ch 7
A. Molt #9 periosteal elevator
B. #24G periosteal elevator
C. Mead #3 periosteal elevator
What are the names of these instruments?
Verstreate Ch 7
A. Seldin retractor - retraction of periosteal flaps
B. Cawood-Minnesota retractor - retraction of tongue, lips and cheeks
What are the names of these instruments?
Verstraete Ch 7
A. Senn retractor
B. Gelpi perineal retractor
What are the names of these instruments?
Verstraete Ch 7
A. Halsey needle holder
B. DeBakey needle holder
Halsey measures 130mm
DeBakey measures 180mm
What is the name and indication for this instrument in oral surgery?
Verstraete Ch 61
John Hopkins gallbladder forceps. Indication: pharyngostomy/pharyngotomy
What is the name of this instrument?
JVD 2012, Issue 2. Foundations
UNC-15 periodontal probe
15mm long probe with 1mm markings and color coding every 5mm
What is the name of this instrument?
JVD 2012, Issue 2. Foundations
Marquis periodontal probe
Color coded probe with markings every 3mm
What is the name/# of this instrument?
JVD 2012, Issue 2. Foundations
Classic sickle-shaped explorer #23
What type of curettes are shown in B and C respectively?
JVD 2012, Issue 2. Foundations
B: Universal
C: Gracey
With Gracey curettes, the higher the number the more bend
What size blade angles of curettes would be most appropriate for the rostral and caudal mouth respectively?
JVD 2012, Issue 2. Foundations
Small blade angles (sizes 1-2) are most appropriate for the rostral mouth. Larger blade angles (sizes 13-14) are more appropriate for the caudal mouth.
What instrument is this and with what motion is it designed to be used?
JVD 2012, Issue 2. Foundations: Periodontal Hand Instruments
Hoe scaler, pull motion
the McCall’s series are the standard Hoe instruments
What is this instrument and with what motion is it designed to be used?
JVD 2012, Issue 2. Foundations: Periodontal Hand Instruments
Periodontal Chisel, push motion
designed for removing calculus between tight interproximal spaces
What is the name of each instrument shown in A and B respectively?
JVD 2012, Issue 2. Foundations: Periodontal Hand Instruments
A: Kirkland periodontal knife
B: Orban interdental periodontal knife
What is this instrument and what is its use?
JVD 2012, Issue 3. Use of an Autogenous Cortical Graft in Combination with Guided Tissue Regeneration for Treatment of an Infrabony Defect, Rice.
Bone grafter
used to obtain autogenous cortical bone grafts
What are the names of these instruments?
Verstraete Ch 20: Gingivectomy
A. Goldman-Fox periodontal pocket marking forceps
B. Kirkland gingivectomy knife
C. Orban gingivectomy knife
D. Universal 360-degree scalpel handle
For curettes and scalers, what is the angle of the edge (i.e. the intersection of the face and the bevel)?
Sharpening Periodontal Instruments. JVD 2014, Issue 1
70 degrees
For sharpening curettes and scalers what degree should be between the face of the instrument and the stone?
Sharpening Periodontal Instruments. JVD 2014, Issue 1
the heel contacting the stone held to form a 110° angle between the face of the instrument and the stone
For sharpening elevators and osteotomes what degree should be between the bevel of the instrument and the stone?
Sharpening Periodontal Instruments. JVD 2014, Issue 1
45 degrees
For sharpening Oschenbein and bone chisels what degree should be between the face of the instrument and the stone?
Sharpening Periodontal Instruments. JVD 2014, Issue 1
20 degrees
For sharpening scissors what degree should be between the face of the instrument and the stone?
Sharpening Periodontal Instruments. JVD 2014, Issue 1
10 degrees
What are the names of A, B, C, D and E?
A. Clamps
B. Rubber dam sheet
C. Rubber dam punch
D. Rubber dam frame
E. Clamp forceps
Rodoso. “Dental Dam Application for Endodontics in Dogs: A Novel Clamp Kit.” JVD 2018, Issue 2.
What does the term luting mean in regard to dental cements?
JVD 2018 issue 1, Review of Dental Cements
The word luting implies the use of a moldable substance to seal a space or to cement two components together; hence the term is descriptive of dental cementing agents.
What type of cement is the least soluble?
A. Resin Composite
B. Glass Ionomer
C. Polycarboxylate
D. Zinc phosphate
JVD 2018 issue 1, Review of Dental Cements
A. Resin Composite
Define elastic modulus
JVD 2018 issue 1, Review of Dental Cements
Elastic modulus (EM) measures the ability of a material to resist elastic deformation under loading, representing the relative stiffness of the material within the elastic range.
What mechansims of adhesion are observed in restoration cements, and give examples of materials for each:
Non-adhesive
Micomechanical bond
Molecular bond
JVD 2018 issue 1, Review of Dental Cements
Nonadhesive: cement fills the restoration-tooth gap and holds by engaging in small surface irregularities - I.e. relies on geometric form of tooth preparation - zinc phosphate
Micromechanical: surface irregularities are enhanced through air abrasion or acid etching to provide larger defects – good for materials with large tensile strength – resins, resin-modified GIC
Molecular: bipolar Van der Waals forces and weak chemical bond (material ions bind to Ca of hydroxyapetite) - polycarboxilate, GIC
What is film thickness, and which materials have the relative higher and lower film thickness?
JVD 2018 issue 1, Review of Dental Cements
Aka viscosity of the dental cement
Low film thickness → improves setting of crown and decreases marginal discrepancies → reduces plaque accumulation, PD, cement dissolution and caries (humans)
Resins - highest
GIC - lowest
What reaction occurs to set glass ionomer (GIC)?
Acid-base reaction
reaction of (a basic) silicate glass powder and an ionomer liquid containing carboxylic acids (or polyacrylic acid). (They form ion cross-linked polymer matrices surrounding glass-reinforcing filler particles).
GIC/composite hybrid) using liquid water-free polyacid monomer in place of polyacrylic acid that leads to a polyacid-modified composite resin. These materials possess a combination of characteristics of composites and glass-ionomers- but are essentially polymer-based composites that have been modified to permit fluoride release from the glass phase.
What are the names of A and B?
Verstraete Ch 13
B. Seldin #304W elevator
B. Luxator
What type of elevators are triangular shaped, come in pairs for left and right and are designed to be used with a “wheel and axle” motion
Verstraete Ch 13
Cryer elevators
What are the names of A and B?
Verstraete Ch 13
A.) Apexo #301 apical elevator
B.) Davis #11 root tip teaser
What are the names of A and B?
Verstraete Ch 13
A.) F-150 Cryer forceps
B.) FX-49 forceps
What are the names of the top and bottom instruments?
Ch 23
Top: Ochsenbein #1
Bottom: Kramer-Nevins #1/2
Both bone chisels used for periodontal surgery
Describe the formula of a cutting instrument.
- Blade width
- Cutting edge angle
- Blade length
- Blade angle
What is the name of this instrument?
Williams probe or QOW probe
What is the name of this instrument?
Nabers probe, checks for furcations
What is the name of this instrument?
Fahrenkrug plugger
What is the name of this instrument?
11/12 ODU (Old Dominion University) Explorer -> for caries, calculus, furcations, restorations
What is the name of this strument?
Explorer #17
What is the name of this instrument?
Minnesota Retractor
What is the name of this instrument?
Root tip pick EBH 13/14
What is the name of this instrument?
78 straight root tip elevator
What instrument is this?
Periosteal elevator Molt 2/4
What instrument is this?
La Grange Scissors
What instrument is this?
Iris scissors
What is the name of this instrument?
Gracey currete
What instrument is this?
What is it called when combined with a curved sickle scaler?
Straight sickle scaler
Combined: U15/33 Towner-Jacquette
What are the roles of each of the following:
Periodontal chisel
Periodontal sickle scaler
Periodontal hoe
Peridontal curette
Periodontal file
Periodontal chisel used to remove gross supragingival calculus
Periodontal sickle scaler used to remove supragingival calculus
Periodontal hoe used to remove supragingival and fairly superficial subgingival calculus
Periodontal curettes used to remove subgingival calculus and debris, for gingival curettage and for root planing
Periodontal file used for root planing
