MDS PREP

In the metal-ceramic technique, the bond between porcelain and noble-metal alloy is dependent on the
1) Proper matching of coefficeints of thermal expansion of metal and porcelain
2) Formation of base-metal oxides
3) Formation of noble-metal oxides
4) Both A and B

Prosthodontics Answer: 4

Resin teeth
1. Show a high compressive strength
2. Contraindicated in patients with decreased interocclusal distance
3. Show crazing
4. Show a high fracture strength

Prosthodontics Answer: 3

Metamerism is
1. Operator unable to record the colour
2. Patient has teeth with different shades
3. Various light sources produce different colour preception
4. All of the above

Prosthodontics Answer: 3

The position of the clasp arm on the abutment is dependent on
1) Horizontal undercut and height of contour of abutment
2) Vertical undercut and height of contour of abutment
3) Does not depend on undercuts but only on the height of the contour
4) None of the above

Prosthodontics Answer: 1

Theoretically for maximum stability of the complete denture the incisal guidance should be
1) Zero degrees
2) 45 degrees
3) 90 degrees
4) None of the above

Prosthodontics Answer: 1

The invested soldered assembly is preheated primarily
1) The drive off the sulfides in the investment that would contaminate the soldered connections
2) To obtain a reducing atmosphere that allows the solder to flow more readily
3) Both the above
4) None of the above

Prosthodontics Answer: 1

In lateral excursion, on the balancing side the lingual cusp of the maxillary posterior teeth contacts
1) Lingual inclines of the buccal cusp of mandibular posterior teeth
2) Buccal inclines of the buccal cusp of mandibular posterior teeth
3) Lingual inclines of the lingual cusp of mandibular posterior teeth
4) Buccal inclines of the lingual cusp of mandibular posterior teeth

Prosthodontics Answer: 2

The first step in the preparation of 3/4th crown is
1) Preparation of proximal cuts
2) Occlusal or incisal reduction
3) Placement of proximal grooves
4) Preparation of the gingival finish line

MDS PREP

In the metal-ceramic technique, the bond between porcelain and noble-metal alloy is dependent on the
1) Proper matching of coefficeints of thermal expansion of metal and porcelain
2) Formation of base-metal oxides
3) Formation of noble-metal oxides
4) Both A and B

Resin teeth
1. Show a high compressive strength
2. Contraindicated in patients with decreased interocclusal distance
3. Show crazing
4. Show a high fracture strength

Metamerism is
1. Operator unable to record the colour
2. Patient has teeth with different shades
3. Various light sources produce different colour preception
4. All of the above

The position of the clasp arm on the abutment is dependent on
1) Horizontal undercut and height of contour of abutment
2) Vertical undercut and height of contour of abutment
3) Does not depend on undercuts but only on the height of the contour
4) None of the above

Theoretically for maximum stability of the complete denture the incisal guidance should be
1) Zero degrees
2) 45 degrees
3) 90 degrees
4) None of the above

The invested soldered assembly is preheated primarily
1) The drive off the sulfides in the investment that would contaminate the soldered connections
2) To obtain a reducing atmosphere that allows the solder to flow more readily
3) Both the above
4) None of the above

The first step in the preparation of 3/4th crown is
1) Preparation of proximal cuts
2) Occlusal or incisal reduction
3) Placement of proximal grooves
4) Preparation of the gingival finish line

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MDS PREP

In the metal-ceramic technique, the bond between porcelain and noble-metal alloy is dependent on the1) Proper matching of coefficeints of thermal expansion of metal and porcelain2) Formation of base-metal oxides3) Formation of noble-metal oxides4) Both A and B

Resin teeth 1. Show a high compressive strength2. Contraindicated in patients with decreased interocclusal distance3. Show crazing4. Show a high fracture strength

Metamerism is 1. Operator unable to record the colour 2. Patient has teeth with different shades 3. Various light sources produce different colour preception 4. All of the above

The position of the clasp arm on the abutment is dependent on1) Horizontal undercut and height of contour of abutment2) Vertical undercut and height of contour of abutment3) Does not depend on undercuts but only on the height of the contour4) None of the above

Theoretically for maximum stability of the complete denture the incisal guidance should be1) Zero degrees2) 45 degrees3) 90 degrees4) None of the above

The invested soldered assembly is preheated primarily1) The drive off the sulfides in the investment that would contaminate the soldered connections2) To obtain a reducing atmosphere that allows the solder to flow more readily3) Both the above4) None of the above

The first step in the preparation of 3/4th crown is1) Preparation of proximal cuts2) Occlusal or incisal reduction3) Placement of proximal grooves4) Preparation of the gingival finish line

Explore by subjects

In the metal-ceramic technique, the bond between porcelain and noble-metal alloy is dependent on the
1) Proper matching of coefficeints of thermal expansion of metal and porcelain
2) Formation of base-metal oxides
3) Formation of noble-metal oxides
4) Both A and B

Resin teeth
1. Show a high compressive strength
2. Contraindicated in patients with decreased interocclusal distance
3. Show crazing
4. Show a high fracture strength

Metamerism is
1. Operator unable to record the colour
2. Patient has teeth with different shades
3. Various light sources produce different colour preception
4. All of the above

The position of the clasp arm on the abutment is dependent on
1) Horizontal undercut and height of contour of abutment
2) Vertical undercut and height of contour of abutment
3) Does not depend on undercuts but only on the height of the contour
4) None of the above

Theoretically for maximum stability of the complete denture the incisal guidance should be
1) Zero degrees
2) 45 degrees
3) 90 degrees
4) None of the above

The invested soldered assembly is preheated primarily
1) The drive off the sulfides in the investment that would contaminate the soldered connections
2) To obtain a reducing atmosphere that allows the solder to flow more readily
3) Both the above
4) None of the above

The first step in the preparation of 3/4th crown is
1) Preparation of proximal cuts
2) Occlusal or incisal reduction
3) Placement of proximal grooves
4) Preparation of the gingival finish line