MDS PREP

The following factor determines the horizontal displacement of the proximal portion of class II inlay
1) Parallelism of the opposite buccal and lingual walls
2) Relationship between proximal box, isthumus and occlusal dovetail
3) Bevelling of the cavosurface, margins
4) Strength of the luting agent used for cementing

Conservative Dentistry Answer: 2

Initial marginal adaptation is best for the following materials
1) Amalgam
2) Acid etched composites
3) Glass ionomer
4) Unfilled resins

Conservative Dentistry Answer: 2

All of the following are true about friction locked pins except
1) No cementing medium is necessary
2) More retentive than cemented pins
3) Pin channel depth is less than luted pin
4) Ease of bending in any direction once retained

Conservative Dentistry Answer: 4

Lingual approach to the distal surface in canine for class III amalgam restoration is related to
1) Retention
2) Outline form
3) Resistance
4) Aesthetics

Conservative Dentistry Answer: 4

A bevel in the gingival region for a class II amalgam restoration is placed mainly for
1) Retention form
2) Resistance form
3) Convenience form
4) Aesthetic form

Conservative Dentistry Answer: 2

High speeds are used in class I preparation for all of the following except
1) Removal of bulk hard structures
2) Removal of soft carious lesion
3) Form the faciolingual walls of the preparation
4) Opening of the preparation

Conservative Dentistry Answer: 2

Instrument that detect pit and fissure caries is
1) Probe
2) Pigtail (curved cow horn)
3) Sickle scalar
4) Shepard"s crook

Conservative Dentistry Answer: 4

Blocking out undercuts in cavity preparation for CAD/CAM inlay is carried out by
1) Dentist after final cavity preparation stage
2) Laboratory technician before wax pattern preparation
3) Dentist in the wax preparation
4) All of the above

MDS PREP

Initial marginal adaptation is best for the following materials
1) Amalgam
2) Acid etched composites
3) Glass ionomer
4) Unfilled resins

All of the following are true about friction locked pins except
1) No cementing medium is necessary
2) More retentive than cemented pins
3) Pin channel depth is less than luted pin
4) Ease of bending in any direction once retained

Lingual approach to the distal surface in canine for class III amalgam restoration is related to
1) Retention
2) Outline form
3) Resistance
4) Aesthetics

A bevel in the gingival region for a class II amalgam restoration is placed mainly for
1) Retention form
2) Resistance form
3) Convenience form
4) Aesthetic form

High speeds are used in class I preparation for all of the following except
1) Removal of bulk hard structures
2) Removal of soft carious lesion
3) Form the faciolingual walls of the preparation
4) Opening of the preparation

Instrument that detect pit and fissure caries is
1) Probe
2) Pigtail (curved cow horn)
3) Sickle scalar
4) Shepard"s crook

Blocking out undercuts in cavity preparation for CAD/CAM inlay is carried out by
1) Dentist after final cavity preparation stage
2) Laboratory technician before wax pattern preparation
3) Dentist in the wax preparation
4) All of the above

Explore by subjects

Anatomy

Physiology

Biochemistry

Dental Materials

Dental Anatomy

Pathology

Microbiology

Pharmacology

Oral Pathology

Community Dentistry

Medicine

Surgery

Oral Medicine

Prosthodontics

Orthodontics

Periodontology

Oral Surgery

Conservative Dentistry

Endodontics

Pedodontics

Radiology

Anaesthesia

MDS PREP

Initial marginal adaptation is best for the following materials1) Amalgam2) Acid etched composites3) Glass ionomer4) Unfilled resins

All of the following are true about friction locked pins except1) No cementing medium is necessary2) More retentive than cemented pins3) Pin channel depth is less than luted pin4) Ease of bending in any direction once retained

Lingual approach to the distal surface in canine for class III amalgam restoration is related to1) Retention2) Outline form3) Resistance 4) Aesthetics

A bevel in the gingival region for a class II amalgam restoration is placed mainly for1) Retention form2) Resistance form3) Convenience form4) Aesthetic form

High speeds are used in class I preparation for all of the following except1) Removal of bulk hard structures2) Removal of soft carious lesion3) Form the faciolingual walls of the preparation4) Opening of the preparation

Instrument that detect pit and fissure caries is1) Probe2) Pigtail (curved cow horn)3) Sickle scalar4) Shepard"s crook

Blocking out undercuts in cavity preparation for CAD/CAM inlay is carried out by1) Dentist after final cavity preparation stage2) Laboratory technician before wax pattern preparation3) Dentist in the wax preparation4) All of the above

Explore by subjects

Initial marginal adaptation is best for the following materials
1) Amalgam
2) Acid etched composites
3) Glass ionomer
4) Unfilled resins

All of the following are true about friction locked pins except
1) No cementing medium is necessary
2) More retentive than cemented pins
3) Pin channel depth is less than luted pin
4) Ease of bending in any direction once retained

Lingual approach to the distal surface in canine for class III amalgam restoration is related to
1) Retention
2) Outline form
3) Resistance
4) Aesthetics

A bevel in the gingival region for a class II amalgam restoration is placed mainly for
1) Retention form
2) Resistance form
3) Convenience form
4) Aesthetic form

High speeds are used in class I preparation for all of the following except
1) Removal of bulk hard structures
2) Removal of soft carious lesion
3) Form the faciolingual walls of the preparation
4) Opening of the preparation

Instrument that detect pit and fissure caries is
1) Probe
2) Pigtail (curved cow horn)
3) Sickle scalar
4) Shepard"s crook

Blocking out undercuts in cavity preparation for CAD/CAM inlay is carried out by
1) Dentist after final cavity preparation stage
2) Laboratory technician before wax pattern preparation
3) Dentist in the wax preparation
4) All of the above