Podcast
Questions and Answers
In all ceramic crowns, a chamfer is not necessary for achieving a solid margin.
In all ceramic crowns, a chamfer is not necessary for achieving a solid margin.
False
Using zirconia for crowns is always more cost-effective than using a noble alloy.
Using zirconia for crowns is always more cost-effective than using a noble alloy.
False
Metal opaque is used as a substructure for PFM crowns.
Metal opaque is used as a substructure for PFM crowns.
False
Composite bonding techniques require excessive enamel removal for optimal bonding.
Composite bonding techniques require excessive enamel removal for optimal bonding.
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Veneers are not commonly used in dental practices.
Veneers are not commonly used in dental practices.
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We always want smooth transitions between where the metal framework is, according to the text.
We always want smooth transitions between where the metal framework is, according to the text.
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When firing the material for dental crowns, we're going to get 20% expansion, according to the text.
When firing the material for dental crowns, we're going to get 20% expansion, according to the text.
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Diamonds and red stones work very well for recontouring dental crowns, according to the text.
Diamonds and red stones work very well for recontouring dental crowns, according to the text.
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The aqua film mentioned in the context is used to adjust the color of dental crowns.
The aqua film mentioned in the context is used to adjust the color of dental crowns.
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If a patient has a short tooth and only dentin is exposed, composite bonding techniques can be used to bond materials to it, according to the text.
If a patient has a short tooth and only dentin is exposed, composite bonding techniques can be used to bond materials to it, according to the text.
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The more aggressive you are with your preparations, the better bond you will achieve with dentin.
The more aggressive you are with your preparations, the better bond you will achieve with dentin.
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Using margin wax first is recommended because it shrinks quickly as it cools.
Using margin wax first is recommended because it shrinks quickly as it cools.
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It is important to gauge the thickness of the wax to avoid excessive grinding later.
It is important to gauge the thickness of the wax to avoid excessive grinding later.
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When talking about PFC (the first porcelain fused to zirconia), dental technicians initially aimed to make it similar to PFM.
When talking about PFC (the first porcelain fused to zirconia), dental technicians initially aimed to make it similar to PFM.
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The first porcelain fused to zirconia (PFC) yielded a bond between zirconia and porcelain that was superior to a PFM bond.
The first porcelain fused to zirconia (PFC) yielded a bond between zirconia and porcelain that was superior to a PFM bond.
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A chamfer bevel creates a locking situation for a PFM crown.
A chamfer bevel creates a locking situation for a PFM crown.
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Metal collars are always necessary when dealing with posterior teeth.
Metal collars are always necessary when dealing with posterior teeth.
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Porcelain crowns always require metal collars for adequate retention.
Porcelain crowns always require metal collars for adequate retention.
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Composite bonding techniques are commonly used for PFM crowns.
Composite bonding techniques are commonly used for PFM crowns.
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Creating a surface area that is retentive is crucial when designing dental crowns.
Creating a surface area that is retentive is crucial when designing dental crowns.
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Hydrofluoric acid is used on the tooth structure during the bonding process.
Hydrofluoric acid is used on the tooth structure during the bonding process.
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All composite bonding materials require both Part A and Part B for application.
All composite bonding materials require both Part A and Part B for application.
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Using a fit checker on ceramic crowns can be challenging due to difficulties in cleaning the crowns.
Using a fit checker on ceramic crowns can be challenging due to difficulties in cleaning the crowns.
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Incorrectly sequencing dental cements and primers might lead to quick setting and poor bonding results.
Incorrectly sequencing dental cements and primers might lead to quick setting and poor bonding results.
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Reading the instructions provided for each material is not necessary as the process remains the same for all composite bonding techniques.
Reading the instructions provided for each material is not necessary as the process remains the same for all composite bonding techniques.
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The speaker emphasizes the importance of familiarizing oneself with the steps before starting the procedure.
The speaker emphasizes the importance of familiarizing oneself with the steps before starting the procedure.
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The text mentions that blue color is ideal for the dental crown.
The text mentions that blue color is ideal for the dental crown.
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The speaker discusses using an old pacified cement to control esthetic results in some areas.
The speaker discusses using an old pacified cement to control esthetic results in some areas.
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Zirconia crowns are typically designed with a full contour for optimal aesthetics and strength.
Zirconia crowns are typically designed with a full contour for optimal aesthetics and strength.
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The connectors in zirconium metal bridges are not a concern when considering strength.
The connectors in zirconium metal bridges are not a concern when considering strength.
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Phosphate bonded investment is used for high-heat applications in dental casting procedures.
Phosphate bonded investment is used for high-heat applications in dental casting procedures.
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A liner or wash material is applied before porcelain on zirconia surfaces to enhance the bonding process.
A liner or wash material is applied before porcelain on zirconia surfaces to enhance the bonding process.
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Composite bonding techniques do not require any enamel removal for optimal bonding results.
Composite bonding techniques do not require any enamel removal for optimal bonding results.
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Ceramic materials like zirconia do not require a fit checker during the crown preparation process.
Ceramic materials like zirconia do not require a fit checker during the crown preparation process.
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Cement spacers are used to reduce the space required for cement in dental crown applications.
Cement spacers are used to reduce the space required for cement in dental crown applications.
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Gypsum bonded investment is preferred over phosphate bonded investment for zirconium metal casting.
Gypsum bonded investment is preferred over phosphate bonded investment for zirconium metal casting.
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Margin finishing in dental crowns can be effectively done without magnification.
Margin finishing in dental crowns can be effectively done without magnification.
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Spruing and substructure preparation are unnecessary steps when creating wax patterns for dental crowns.
Spruing and substructure preparation are unnecessary steps when creating wax patterns for dental crowns.
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Full gold crowns have similar esthetic results to lithium silicate pressed restorations.
Full gold crowns have similar esthetic results to lithium silicate pressed restorations.
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Full contour zirconia becomes weaker when porcelain is added to it.
Full contour zirconia becomes weaker when porcelain is added to it.
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Lithium silicate restorations are more durable than all-ceramic crowns over time.
Lithium silicate restorations are more durable than all-ceramic crowns over time.
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Using excessive porcelain on the inclusion aspect of restorations is beneficial for esthetic results.
Using excessive porcelain on the inclusion aspect of restorations is beneficial for esthetic results.
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Marginal adaptation is crucial for hand-fabricated restorations to ensure proper internal fit.
Marginal adaptation is crucial for hand-fabricated restorations to ensure proper internal fit.
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In dental restorations, cement spacers are used to create space for the cement to prevent hydraulic pressure during cementation.
In dental restorations, cement spacers are used to create space for the cement to prevent hydraulic pressure during cementation.
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The movement of teeth due to open contacts in provisional restorations can occur over a short period of time.
The movement of teeth due to open contacts in provisional restorations can occur over a short period of time.
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Composite bonding techniques always require excessive enamel removal for optimal bonding results.
Composite bonding techniques always require excessive enamel removal for optimal bonding results.
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Using a fit checker on ceramic crowns can be challenging due to difficulties in cleaning the crowns.
Using a fit checker on ceramic crowns can be challenging due to difficulties in cleaning the crowns.
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Lithium silicate pressed crowns have a big advantage in controllability of the margin.
Lithium silicate pressed crowns have a big advantage in controllability of the margin.
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The speaker mentions that zirconia crowns are typically designed with a full contour for optimal aesthetics and strength.
The speaker mentions that zirconia crowns are typically designed with a full contour for optimal aesthetics and strength.
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The text discusses the importance of creating a retentive surface area when designing dental crowns.
The text discusses the importance of creating a retentive surface area when designing dental crowns.
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According to the content, using zirconia for crowns is always more cost-effective than using a noble alloy.
According to the content, using zirconia for crowns is always more cost-effective than using a noble alloy.
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The speaker recommends using margin wax first because it shrinks quickly as it cools.
The speaker recommends using margin wax first because it shrinks quickly as it cools.
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The speaker suggests using sandpaper discs for cutting abrasions on acrylic because they are more aggressive than diamonds.
The speaker suggests using sandpaper discs for cutting abrasions on acrylic because they are more aggressive than diamonds.
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According to the speaker, it is recommended to use rubber oil for adjusting proximal contacts in dental restorations.
According to the speaker, it is recommended to use rubber oil for adjusting proximal contacts in dental restorations.
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The speaker emphasizes the importance of having removable dies to make it easier to adjust medial contacts in dental restorations.
The speaker emphasizes the importance of having removable dies to make it easier to adjust medial contacts in dental restorations.
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The speaker highlights the necessity of requesting dental labs to seat restorations to a first pour for optimal results.
The speaker highlights the necessity of requesting dental labs to seat restorations to a first pour for optimal results.
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Using a fit checker during the crown preparation process is deemed unnecessary when working with zirconia crowns.
Using a fit checker during the crown preparation process is deemed unnecessary when working with zirconia crowns.
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The speaker recommends using die lubricant on adjacent teeth and on the die itself when creating a removal pattern.
The speaker recommends using die lubricant on adjacent teeth and on the die itself when creating a removal pattern.
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The optimal temperature recommended by the speaker for waxing is around 320 Fahrenheit.
The optimal temperature recommended by the speaker for waxing is around 320 Fahrenheit.
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Posterior distortions like bubbles on the occlusion should be left as they are and articulated with during the casting process.
Posterior distortions like bubbles on the occlusion should be left as they are and articulated with during the casting process.
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Heel interference is not a concern according to the speaker when preparing for restoration modifications.
Heel interference is not a concern according to the speaker when preparing for restoration modifications.
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The electric waxer provided in the kit operates at a recommended temperature of 200 Fahrenheit for optimal results.
The electric waxer provided in the kit operates at a recommended temperature of 200 Fahrenheit for optimal results.
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The speaker in the text mentions using aqua luster and pumice with glycerin to polish occlusal surfaces.
The speaker in the text mentions using aqua luster and pumice with glycerin to polish occlusal surfaces.
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In the context, it is recommended to use CBC polish over the whole crown for polishing purposes.
In the context, it is recommended to use CBC polish over the whole crown for polishing purposes.
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Robinson brushes are used after applying aqua luster and pumice on occlusal surfaces for polishing.
Robinson brushes are used after applying aqua luster and pumice on occlusal surfaces for polishing.
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The text recommends always ensuring a rough transition between the restoration and the finish line.
The text recommends always ensuring a rough transition between the restoration and the finish line.
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The speaker highlights the necessity of taking breaks during the restoration process for at least five minutes.
The speaker highlights the necessity of taking breaks during the restoration process for at least five minutes.
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The speaker discusses the importance of using quadrant impressions for single tooth restorations.
The speaker discusses the importance of using quadrant impressions for single tooth restorations.
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It is advised to create metal collars for all types of dental crowns.
It is advised to create metal collars for all types of dental crowns.
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Using an old pacified cement can lead to esthetic control in specific areas, according to the speaker.
Using an old pacified cement can lead to esthetic control in specific areas, according to the speaker.
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The text emphasizes that smooth transitions between metal framework areas are crucial for the success of dental crowns.
The text emphasizes that smooth transitions between metal framework areas are crucial for the success of dental crowns.
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Full gold crowns are stated to have superior esthetic results compared to lithium silicate pressed restorations.
Full gold crowns are stated to have superior esthetic results compared to lithium silicate pressed restorations.
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According to the content, diamonds and red stones are recommended for recontouring dental crowns.
According to the content, diamonds and red stones are recommended for recontouring dental crowns.
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Dental cements and primers should always be sequenced correctly to avoid quick setting and poor bonding results, as discussed in the text.
Dental cements and primers should always be sequenced correctly to avoid quick setting and poor bonding results, as discussed in the text.
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The aqua film mentioned in the context is primarily used to adjust the color of dental crowns.
The aqua film mentioned in the context is primarily used to adjust the color of dental crowns.
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Margin finishing in dental crowns can be effectively done without magnification, according to the speaker.
Margin finishing in dental crowns can be effectively done without magnification, according to the speaker.
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Zirconia crowns are typically designed with a full contour for both aesthetic appeal and strength.
Zirconia crowns are typically designed with a full contour for both aesthetic appeal and strength.
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