Extraction Quiz

A dental professional performing an extraction in a clinic, with surgical tools and a patient in a dental chair, focusing on sterilization and safety protocols, high quality, realistic

Dental Extraction Proficiency Quiz

Test your knowledge on dental extraction techniques and protocols with our comprehensive quiz. Designed for dental professionals and students, this quiz covers a range of essential topics to assess your understanding.

75 multiple-choice questions
Focus on extraction methods and patient care
Immediate feedback on your answers

75 Questions19 MinutesCreated by ExtractingTooth21

Surgeon preparation includes all of the following except

Short sleeve gowns

Surgical mask

Eye-wear

Face shield

For extraction of right mandibular teeth, the dentist should stand

In front and to the left

In front and to the right

Behind & to the right

Behind & to the left

Indications for tooth extraction include all of the following except

Teeth with deep caries or severe abrasion.

Teeth with necrosed pulp.

Teeth associated with apical pathology.

Non of the above

For extraction of maxillary teeth, Right handed-Dentist should stand

In front and to the left

In front and to the right

Behind & to the right

Behind & to the left

35 years male patient having history of osteosarcoma and had successful surgery 4 months ago. Now he has loose upper central incisor, which is the best treatment

Extract it and give Antibiotics

Give antibiotic and extract it

Extract it only

Don't extract it

Process which is carried out with pasteurization or chemical germicides

Cleaning

Sterilization

Disenfiction

Non of the above

Tooth associated in the fracture line, the best treatment is

Extract

Not to extract

Extract later

According to the condition of fracture, determine whether to extract or not

The safest period to extract for pregnant woman is

1-3 months

7-9 months

4-6 months

1-9 months

During Autoclaving, the temperature should be

121 for 30 min for wrapped instruments

160 for 60 min for unwrapped instruments

100 for 5-10 min.

110 for 5 min.

Type of sterilization which uses steam without pressure

Boiling water

Chemical sterilization

Hot air oven

Autoclaving

To sterilizae handpiece & oil of cloves, the best method is

Autoclaving

Hot air oven

Chemical sterilization

Boiling water

To increase boiling water to 110, we add

Sodium bicarbonate

Potassium carbonate

Calcium bicarbonate

Sodium carbonate

Type of sterilization used for sterilization heat & moisture sensitive surgical instruments

Autoclaving

Hot air oven

Boiling water

Chemical sterilization

Indication of extraction under G.A

Uncoperative patient

Mentally retarded patient

Patient desire

All of the above

For maxillary teeth extraction, the dental chair should be

Tipped backward so that mandibular occlusal plane is at 45-60 with the floor

Tipped backward so that mandibular occlusal plane is parallel to the floor

Tipped backward so that maxillary occlusal plane is parallel to the floor

Tipped backward so that maxillary occlusal plane is at 45-60 with the floor

During extraction, the hight of dental chair should be

At dentist head

Below dentist chest

At or Above dentist elbow

None of the above

Mechanical principles for extraction with forceps

Wedging principle

Lever and fulcrum principle

Wheel and axle principle

Expansion of bony socket

Apical pressure with forceps results in

Apical tooth movement

Expansion of the socket

Cutting PDL

A & B

The first step in forceps extraction is

Luxation of the tooth with elevator

Deep apical grip with forceps

Expansion of bony socket

Loosen the soft tissue attachment surrounding the tooth using periosteal elevator

Buccal or labial pressure applied to the tooth will expand the buccal cortical plate toward the crestal bone with some buccal expansion at apical end of the root

First statement is true Second statement is false

First statement is false Second statement is true

Both statements are true

Both statements are false

Initial movements for most teeth is

Deep apical pressure

Buccal movement

Lingual movement

Rotational movement

First movement for lower 2nd & 3rd molar is

Buccal movement for both teeth

Lingual movement for both teeth

Buccal movement for 2nd molar & lingual movement for 3rd molar

Buccal movement for 3nd molar & lingual movement for 2rd molar

First movement for upper central incisor is

Labial movement

Deep apical grip

Palatal movement

Rotational movement

If Lower 5 resisting ..................., extraction is completed using ..................

Bucco-lingual / Rotational

Linguo-buccal / Rotational

Rotational / Bucco-lingual

Rotational / Linguo-buccal

Final traction movement for most teeth is

Bucco-Distal

Labio-mesial

Bucco-occlusal

Linguo-occlusal

Final traction movement for upper 8 & Lower 8 respectively is

Linguo-occlusal & Bucco-distal

Linguo-distal & Linguo-occlusal

Bucco-distal & Bucco-occlusal

Bucco-distal & Linguo-occlusal

In case of class V caries from lingual surface of lower 6

Beak of forceps is inserted from buccal side first

First movement is buccal movement

Expansion should be buccally more than lingually

None of the above

Role of Operator's opposite Hand

Straight forceps is used for extraction

Lower anteriors

Upper premolars

Upper remaining roots

Upper anteriors

Upper premolar forceps characterized by

Peaks are closed & wide

Have notch in buccal peak

Have largest angle in upper teeth forceps

None of the above

Upper full crown forceps aren't characterized by all of the following except

Universal forceps

Have largest angle in upper teeth forceps

Peaks are closed & wide

Have 2 notches

Open bayonet forceps is characterized by

Used for upper remaining root extraction

Have long & slender peaks

Have bi-angle

None of the above

For extracting upper 5 remaining root we use

Upper premolar forceps

Closed bayonet forceps

Narrow straight forceps

Reed's forceps

Lower full crown forceps is characterized by

Universal forceps

There are right & left forceps

Used for lower premolars

Have single notch

For extracting lower 5 remaining root we use

Lower premolar forceps

Closed bayonet forceps

Reed's forceps

Narrow lower anterior forceps

Deciduous teeth are much easier to extract than the permanent ones

Needs less force.

Small size

Resorption of the roots

All of the above

Atraumatic extraction system that provides a simple, predictable and unconventional method of extracting teeth

Conventional forceps

Pediatric forceps

Physical forceps

None of the above

During use of physical forceps

Beak is placed deep in the vestibule

Bumper is resting on the tooth

Bucco-lingual movement is done gradually

Hyaluronic acid is released resulting in break down of PDL

During handling the forceps

Hold the forceps from the midway

Keep little finger between the handle for more control

The convex surface should be toward palm of the hand

None of the above

During clearance of the mouth from teeth, the correct order is

Mandibular teeth is always ahead

Anterior teeth are the last due to esthetics

Molars are the last to maintain vertical dimension

Canine & 1st molar are last teeth to be extracted due to their difficulty

Maxillary teeth are always extracted before mandibular teeth due to

Infiltration is easier

Debris may contaminate extraction socket

Maxillary teeth are difficult to be extracted than mandibular teeth

All of the above

Post extraction instructions include all of the following except

Keep biting pressure on wounds for 60 minutes

No mouth washes for 24 hours

Avoid any hot food or drink for the rest of day

Cold applications on the out side

Reasons for roots removal

During use of elevator

Concave part is toward bone while convex part is toward the tooth

Concave part is toward tooth while convex part is toward the bone

Elevator should rest on neighboring tooth

Elevator should rest on inter-septal bone

A & D

A & C

B & D

Commonly used elevators include all of the following except

Hospital pattern elevators

Winter's elevators

Cryer's elevators

Coupland's chisel elevator

Elevators which cant be used in the maxilla are

Warwick James

Crane Pick Elevator

Apexo

Root Tip Elevator

Delicate Elevator which can be used only in the maxilla

Root Tip Elevator

Apexo

Warwick James

Crane Pick Elevator

Elevator which is characterized by serrations on its blade

Warwick James

Crane Pick Elevator

CROSS BAR

HOSPITAL PATTERN

Elevator which has triangular blade but not perpendicular on shank

Crane Pick Elevator

CRYER'S

CROSS BAR

Curved apexo

Elevator which is characterized by bevel at the end of its blade

CROSS BAR

CRYER'S

Crane Pick Elevator

Coupland's chisel elevator

Elevator which can be used as chisel to break tooth or bone

CRYER'S

CROSS BAR

HOSPITAL PATTERN

Coupland's chisel elevator

During lever princples

Effort arm should be equal to the resistance arm

Fulcrum is inserted parallel to long axis of tooth

Elevator is inserted perpendicular to the tooth

Elevator is applied at crown of the tooth

Rules to use elevator include all of the following except

The inter-septal bone is the fulcrum for all teeth Except upper 8

Never use the adjacent tooth as a fulcrum

The index finger should rests against the alveolar bone

The point of application must rest on the root of tooth to be extracted

Dangers of using elevator include all of the following except

Loosening or extraction the adjacent teeth

Fracturing the alveolar process or the mandible

Penetrating the maxillary antrum

Forcing a root of mandibular molar through the buccal plate of the mandible

Damage of the soft tissue by its slipping

Suggested plans for removal of fractured single root at cervical line include all except

Remaining root Forceps

Elevators

Crestal incision

Open technique

Open window technique is used to remove single rooted tooth broken at

Gingival line

Mid-way

Apical third

None of the above

For extraction lower molar remaining root, if one root is extracted the other root is removed by

Apexo elevator

Cryer's

Cross bar

B & C

Regarding Bard parker scalpels, the correct answer is

Bard parker scalpel no. 10 used for Intraoral incision.

Bard parker scalpel no. 12 used for extraoral incision.

Bard parker scalpel no. 15 used for stap incision.

Used in Bard parker blade no. 4

All of the above

None of the above

Requirements of Mucoperiosteal Flap, include all of the following except

Incision line should be away from nerves and vessels

The incision must include mucosa and periosteum

The base should be equal to its free margin

The flap should be large enough

Triangular flap is characterized by all of the following except

2 incisions

Intra-sulcular flap

Impaction surgery

Used for long roots

Pyramidal flap is characterized by all of the following except

3 incisions

Intra-sulcular flap

Access for periapical area

Used for multiple teeth

Semilunar flap is characterized by all of the following except

Attached gingiva is left untouched in this flap

Curved incision in attached mucosa

Used in Esthetic crowns

For more than one tooth

Envelope flap is characterized by all of the following except

Involves only gingival incision

Cervical resorption defects

Periodontal procedures

Intra-sulcular flap

During use of mucoperiosteal elevator

Concave surface is toward the bone

Convex surface is toward the flap

Concave surface is toward the flap & Convex surface is toward the bone

Concave surface is toward the bone & Convex surface is toward the flap

The single-bevel chisel is used for removing bone, while Bi-bevel chisel is used for splitting teeth

First statement is true, second statement is false

First statement is false, second statement is true

Both statement are true

Both statement are flase

For shaving bone with chisel

Use bi-beveled chisel & Bevel should be toward bone

Use single-beveled chisel & Bevel should be toward bone

Use bi-beveled chisel & Bevel should be toward other side

Use single-beveled chisel & Bevel should be toward other side

Instrument used for removing bulky bone by repeated pinching cuts

Bone file

Single- beveled chisel

Surgical bur

Bone rongeurs

Universal bone rongeurs is characterized by

End-cutting blade

Side-cutting blade

End & side cutting

None of the above

Conditions to leave root in the socket

The root must be small

Deeply embedded in bone

The root must not be infected

All of the above

During use of surgical curette

Convex surface is always towards the soft lesion

Concave surface is always toward bone

Convex surface is always towards bone

None of the above

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