Dental Materials MCQ 2

What is the primary metal component in Dental Direct Filling Gold (DFG)?

Which factor contributes to the high cost of Dental Direct Filling Gold (DFG) restorations?

What is the primary function of adding aluminum oxide to glass ionomer cement?

Which orthodontic appliance is commonly used for distalization of molars?

What is the primary disadvantage of using dental amalgam as a restorative material in esthetically sensitive areas?

What is the purpose of a primer in dental adhesion?

Which type of dental adhesive is suitable for bonding to both dry and moist dentin?

What is the term for the process of condensing DFG into a prepared tooth cavity?

What is the term for the technique of carving and shaping DFG restorations after condensation?

Which dental cement is commonly used for cementing metal orthodontic bands and brackets?

Which orthodontic appliance is used to correct a severe overjet by retracting the anterior teeth?

Which restorative material is often chosen for its ability to release fluoride and is commonly used for cementing crowns and bridges?

Which type of dental adhesive requires a separate etching step before application?

In what form is Dental Direct Filling Gold (DFG) supplied for clinical use?

What is the primary function of dental cements in restorative dentistry?

What is the primary disadvantage of using polycarboxylate cement?

What is the primary function of a Forsus appliance in orthodontic treatment?

What is the primary function of the liquid component in dental composite resin?

What is the primary advantage of using light-cured adhesives in dental adhesion?

What is the primary advantage of using Dental Direct Filling Gold (DFG) compared to other restorative materials?

Which type of dental cement is commonly used for luting crowns, bridges, and inlays?

Which dental cement is often chosen for its low cytotoxicity and good biocompatibility?

Which orthodontic appliance is used to guide the eruption of impacted canines into the dental arch?

Which restorative material is often chosen for its high strength, durability, and cost-effectiveness, particularly for posterior restorations?

Which factor is critical for the success of dentin bonding in dental adhesion?

What is the term for the technique of adapting DFG to the tooth structure using hand instruments?

What is the setting reaction of zinc phosphate cement?

What is the primary advantage of using resin-modified glass ionomer cement in comparison to traditional glass ionomer cement?

What is the primary component of composite resin restorative materials?

What is the primary function of the resin matrix in dental composite resin?

What is the function of a dental adhesive’s solvent?

What is the primary disadvantage of using Dental Direct Filling Gold (DFG) in comparison to other restorative materials?

Which dental cement is known for its antibacterial properties and is commonly used as a temporary filling material?

What is the primary function of the liquid component in zinc oxide-eugenol cement?

Which type of restorative material is known for its biocompatibility and fluoride-releasing properties?

Which restorative material is often used for pit and fissure sealants due to its low viscosity and ability to flow into narrow spaces?

Which type of dental adhesive is suitable for bonding to both enamel and dentin without the need for a separate etching step?

Which factor contributes to the increased strength of Dental Direct Filling Gold (DFG) restorations?

What is the primary advantage of using resin-modified glass ionomer cement?

What is the primary purpose of orthodontic bands in orthodontic treatment?

What is the primary advantage of using dental amalgam as a restorative material?

What is the primary disadvantage of using ceramic as a restorative material?

What is the primary challenge associated with bonding to dentin in dental adhesion?

What is the term for the phenomenon where DFG undergoes dimensional changes during setting?

Which dental cement releases fluoride, providing a protective effect against caries?

Which orthodontic material is commonly used for bonding brackets to teeth due to its adhesive properties?

Which restorative material is commonly used for indirect restorations like crowns and bridges due to its excellent esthetics and durability?

Which restorative material is often chosen for its high compressive strength and is suitable for both anterior and posterior restorations?

Which type of dental adhesive is suitable for bonding to various restorative materials, including ceramics, composites, and metals?

Which dental restorative material is often chosen for posterior restorations when strength and durability are primary considerations?

What is the primary disadvantage of using zinc oxide-eugenol cement?

What is the primary function of ligatures in orthodontics?

What is the primary disadvantage of using composite resin as a restorative material?

What is the primary purpose of dental adhesion in restorative dentistry?

What is the role of a dental adhesive’s filler particles?

What is the term for the process of heating DFG to eliminate porosity and improve its physical properties?

Which dental cement is commonly used for cementing metal crowns and bridges?

Which material is commonly used for making orthodontic impressions?

Which restorative material is known for its excellent biocompatibility and is commonly used for temporary restorations?

Which of the following is a key component in dental adhesives responsible for bonding to enamel and dentin?

Which factor is crucial for achieving successful bonding in dental adhesion?

Which type of gold is commonly used for the fabrication of Dental Direct Filling Gold (DFG) restorations?

What is the primary setting reaction of glass ionomer cement?

What is the primary function of an orthodontic separator?

What is the primary component of dental amalgam restorative material?

What is the function of the acid etchant in dental adhesion?

What is the primary function of a dental adhesive’s catalyst?

What is the primary function of adding silver to Dental Direct Filling Gold (DFG) alloy?

Which dental cement is often used for cementing orthodontic bands and brackets?

Which material is commonly used for making retainers in orthodontic treatment?

Which restorative material is known for its ability to bond directly to tooth structure and is often used for esthetic anterior restorations?

Which type of dental adhesive relies on micromechanical retention for bonding to enamel and dentin?

What is the purpose of a transpalatal arch in orthodontic treatment?

What is the term for the phenomenon where DFG restorations can undergo gradual deformation over time?

What is the primary setting reaction of polycarboxylate cement?

What is the primary function of an orthodontic wire?

What is the primary disadvantage of using glass ionomer as a restorative material?

What is the primary advantage of self-etch adhesives in comparison to etch-and-rinse adhesives?

Which orthodontic appliance is used for vertical control of the maxillary molars?

Which factor contributes to the reduced risk of tarnish in Dental Direct Filling Gold (DFG)?

Which dental cement is often used as a temporary cement for crowns and bridges?

Which type of orthodontic appliance is used to correct the alignment of a single tooth?

Which restorative material is often used for pit and fissure sealants due to its flowable consistency and ability to penetrate into deep grooves?

Which type of adhesive is versatile and can be used in both etch-and-rinse and self-etch modes?

What is the primary function of a lingual arch in orthodontic treatment?

What is the primary purpose of adding zinc to Dental Direct Filling Gold (DFG) alloy?

What is the primary setting reaction of resin-modified glass ionomer cement?

What is the purpose of a palatal expander in orthodontic treatment?

What is the primary component of dental composite resin that provides its color?

What is the primary purpose of the bonding agent in dental adhesion?

Which orthodontic appliance is commonly used to correct crowding by expanding the dental arch?

What is the term for the phenomenon where DFG restorations contract during the setting process?

Which dental cement is known for its good biocompatibility but may lack the strength required for load-bearing restorations?

Which orthodontic appliance is used to maintain space in the dental arch following premature loss of a primary tooth?

Which restorative material is often chosen for its esthetics, biocompatibility, and ability to bond to tooth structure, making it suitable for small to moderate restorations?

What is the role of silane coupling agents in dental adhesion?

What is the primary function of a lip bumper in orthodontic treatment?