MDS PREP

The main purpose of etching the enamel before placing composites
1) Increases the surface area 2000 times
2) To create surface irregularities to aid in mechanical interblocking
3) Allow proper adaptation and decrease marginal leakage
4) All of the above

Conservative Dentistry Answer: 4

Initial treatment for asymptomatic multiple carious lesions in a 15-year-old boy
1) Fill all the teeth with zinc oxide before finalising treatment plan
2) Fill all the teeth with amalgam restorations
3) Restore all the teeth with cast restoration
4) None of the above

Conservative Dentistry Answer: 1

When preparing adjacent class III cavities recommended procedures
1) Prepare large first but fill last
2) Prepare small first but fill last
3) Prepare and fill the small first
4) Prepare and fill the large first

Conservative Dentistry Answer: 1

If the nib diameter is reduced by half, the compaction force is
1. Halved
2. Double
3. Increase 4 times
4. Constant

Conservative Dentistry Answer: 3

Gingival margin in class II amalgam restoration is placed under the contact point because
1. It increases the retention of the amalgam
2. It provides enough bulk of the restoration
3. Allows proper finishing of the gingival margin
4. All of the above

Conservative Dentistry Answer: 3

Retention grooves are placed in a class V cavity for non-adhesive restoration in
1) Mesioaxial and distoaxial line angles
2) Occlusoaxial and gingivoaxial line angles
3) All line angles of the cavity
4) None of the above

Conservative Dentistry Answer: 2

In a class 1 cavity prepared for silver amalgam is extended to half the distance between the contact area and the fissures and the cusp tip, the direction of the buccal and lingual walls is
1. Diverging
2. Converging
3. Parallel
4. Independent

Conservative Dentistry Answer: 2

Intermediary restorations are advocated for
1) Protection of pulp, supporting the walls
2) Aesthetics
3) Maintenance of the tooth position
4) All of the above

MDS PREP

The main purpose of etching the enamel before placing composites
1) Increases the surface area 2000 times
2) To create surface irregularities to aid in mechanical interblocking
3) Allow proper adaptation and decrease marginal leakage
4) All of the above

Initial treatment for asymptomatic multiple carious lesions in a 15-year-old boy
1) Fill all the teeth with zinc oxide before finalising treatment plan
2) Fill all the teeth with amalgam restorations
3) Restore all the teeth with cast restoration
4) None of the above

When preparing adjacent class III cavities recommended procedures
1) Prepare large first but fill last
2) Prepare small first but fill last
3) Prepare and fill the small first
4) Prepare and fill the large first

If the nib diameter is reduced by half, the compaction force is
1. Halved
2. Double
3. Increase 4 times
4. Constant

Gingival margin in class II amalgam restoration is placed under the contact point because
1. It increases the retention of the amalgam
2. It provides enough bulk of the restoration
3. Allows proper finishing of the gingival margin
4. All of the above

Retention grooves are placed in a class V cavity for non-adhesive restoration in
1) Mesioaxial and distoaxial line angles
2) Occlusoaxial and gingivoaxial line angles
3) All line angles of the cavity
4) None of the above

In a class 1 cavity prepared for silver amalgam is extended to half the distance between the contact area and the fissures and the cusp tip, the direction of the buccal and lingual walls is
1. Diverging
2. Converging
3. Parallel
4. Independent

Intermediary restorations are advocated for
1) Protection of pulp, supporting the walls
2) Aesthetics
3) Maintenance of the tooth position
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

The main purpose of etching the enamel before placing composites1) Increases the surface area 2000 times2) To create surface irregularities to aid in mechanical interblocking3) Allow proper adaptation and decrease marginal leakage4) All of the above

Initial treatment for asymptomatic multiple carious lesions in a 15-year-old boy1) Fill all the teeth with zinc oxide before finalising treatment plan2) Fill all the teeth with amalgam restorations3) Restore all the teeth with cast restoration4) None of the above

When preparing adjacent class III cavities recommended procedures1) Prepare large first but fill last2) Prepare small first but fill last3) Prepare and fill the small first4) Prepare and fill the large first

If the nib diameter is reduced by half, the compaction force is 1. Halved 2. Double 3. Increase 4 times 4. Constant

Gingival margin in class II amalgam restoration is placed under the contact point because 1. It increases the retention of the amalgam 2. It provides enough bulk of the restoration 3. Allows proper finishing of the gingival margin 4. All of the above

Retention grooves are placed in a class V cavity for non-adhesive restoration in1) Mesioaxial and distoaxial line angles2) Occlusoaxial and gingivoaxial line angles3) All line angles of the cavity4) None of the above

In a class 1 cavity prepared for silver amalgam is extended to half the distance between the contact area and the fissures and the cusp tip, the direction of the buccal and lingual walls is 1. Diverging 2. Converging 3. Parallel 4. Independent

Intermediary restorations are advocated for1) Protection of pulp, supporting the walls2) Aesthetics3) Maintenance of the tooth position4) All of the above

Explore by subjects

The main purpose of etching the enamel before placing composites
1) Increases the surface area 2000 times
2) To create surface irregularities to aid in mechanical interblocking
3) Allow proper adaptation and decrease marginal leakage
4) All of the above

Initial treatment for asymptomatic multiple carious lesions in a 15-year-old boy
1) Fill all the teeth with zinc oxide before finalising treatment plan
2) Fill all the teeth with amalgam restorations
3) Restore all the teeth with cast restoration
4) None of the above

When preparing adjacent class III cavities recommended procedures
1) Prepare large first but fill last
2) Prepare small first but fill last
3) Prepare and fill the small first
4) Prepare and fill the large first

If the nib diameter is reduced by half, the compaction force is
1. Halved
2. Double
3. Increase 4 times
4. Constant

Gingival margin in class II amalgam restoration is placed under the contact point because
1. It increases the retention of the amalgam
2. It provides enough bulk of the restoration
3. Allows proper finishing of the gingival margin
4. All of the above

Retention grooves are placed in a class V cavity for non-adhesive restoration in
1) Mesioaxial and distoaxial line angles
2) Occlusoaxial and gingivoaxial line angles
3) All line angles of the cavity
4) None of the above

In a class 1 cavity prepared for silver amalgam is extended to half the distance between the contact area and the fissures and the cusp tip, the direction of the buccal and lingual walls is
1. Diverging
2. Converging
3. Parallel
4. Independent

Intermediary restorations are advocated for
1) Protection of pulp, supporting the walls
2) Aesthetics
3) Maintenance of the tooth position
4) All of the above