What type of direct restorative material would most likely be selected for a class III restoration on tooth #7?
What additional equipment would be used for the hardening of the restorative material?
What impression material will you select to take preliminary impressions?
How to prepare dental models for a more professional appearance?
Which is easier, the mandibular or maxillary?
Which impression should you take first?
Which gypsum material would provide a more professional presentation?
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What is the most frequently used restorative material?
The most well known and commonly used of all dental restorative materials for back teeth is silver amalgam.
How do you choose restorative material?
When evaluating a restorative material, three main components should be considered: durability, function, and esthetics. Location of the restoration within the dentition, amount of existing tooth structure, and intended longevity of the restoration's use should also be considered during material selection.
What is the best restorative material?
Amalgam remains the gold standard for durable restorations, although resin composites have shown reasonably long survival rates. Many direct restorative materials are also used as cavity liners and bases, and as pit-and-fissure preventive sealants.
What is the most common temporary restorative material?
intermediate restorative materialThe dental material most often used for a temporary restoration is intermediate restorative material, also referred to as IRM. IRM is a reinforced zinc oxide–eugenol material.
What are some of the reasons that a clinician might have for choosing a particular restorative material?
The primary issues in choosing a material are usually determined by evaluating function versus esthetic risk with each individual case. In addition, clinicians need to factor in the limitation of the product span—ie, single versus 3-unit versus long-span bridgework—and preparation requirements.
Is the process by which the resin material is changed?
Polymerization is the process in which the resin material is changed from a pliable state into a hardened restoration.
Why are restorative materials used in dentistry?
Dental restorative materials are used to replace tooth structure loss, usually due to dental caries (dental cavities), but also tooth wear and dental trauma. On other occasions, such materials may be used for cosmetic purposes to alter the appearance of an individual's teeth.
Which material is suitable for dental application?
Specific classes of materials used for these applications include metals (silver–mercury amalgam alloys, noble metal inlays and crowns, base metal alloy partial dentures and crowns), ceramics (porcelain denture teeth, gypsum investments), polymers (acrylics for dentures, alginates for impressions), and composites ( ...
What materials are preferred for reconstructive dental applications?
Titanium is one of the essential metal materials and widely used as a dental implant, and the surface morphology properties along with compositions may significantly affect its application.
What type of dental material is used for an immediate restoration quizlet?
What are the most common dental restorative materials? Silver amalgam, composite resin, glass ionomer, temporary restorative materials, tooth-whitening products, gold alloy, and ceramic castings.
What is a temporary restorative material?
A temporary restoration is a dental composite, bridge, crown, or filling used until permanent, restorative dental work is carried out. These temporary materials are also known as temps or provisional restorations. In some cases, dental prostheses may take some time to be created and placed.
What type of composite resin is most often used today?
Nowadays, the most commonly used resin composites, i.e., microhybrids and nanofilled composites, comprise filler particles ranging from approximately 20 to 600 nm.
What are the qualities and properties of a good direct colored restoration?
In comparison to amalgam restoration of classes I, II and VI cavity preparation, the main advantages of directly bonded composite restorations are as follows: (1) Good esthetics, (2) Can bond to tooth structure, (3) Conservation of remaining tooth structures, (4) Low thermal conductivity, (5) No corrosion.
What is restorative material?
Position Statement / Media Release. Dental restorative materials are specially fabricated materials designed for use as dental restorations (fillings). Dental restorations are used to restore the function, integrity and morphology of missing tooth structure, usually resulting from, but not limited to, dental caries.
What are the standards a dental material must meet?
Key requirements of materials for dentistry, especially those used in the mouth, include their being non- toxic, biocompatible, water resistant, and durable. In addition, many also need to be esthetic and wear- resistant.
What are the important properties in temporary restorative materials?
The temporary filling materials should provide an adequate seal, should be non-toxic, non-carcinogenic, biocompatible and dimensionally stable. Hence, the role of temporary restorations should not be undervalued and more emphasis should be placed upon their importance within endodonticand other treatment protocols.
Dental Liners, Bases, & Bonding Systems (Exam 2 - Quizlet
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dental liners, bases and bonding Ch. 44 Flashcards | Quizlet
Start studying dental liners, bases and bonding Ch. 44. Learn vocabulary, terms, and more with flashcards, games, and other study tools.
What type of direct restorative material would most likely be selected for a class III restoration on tooth #7?
Chapter 44 1. What type of direct restorative material would most likely be selected for a class III restoration on tooth #7? Tooth #7 is a lateral incisor, which is an anterior tooth, and a class III affects the proximal surfaces of the tooth, without touching the incisal angles. With that said, we would most likely use composite resin.
What additional equipment would be used for the hardening of the restorative material?
5. What additional equipment would be used for the hardening of the restorative material? A curing light, and orange curing light shield for retina protection will be needed for the hardening of the composite resin.
What impression material will you select to take preliminary impressions?
Chapter 46 1. What impression material will you select to take preliminary impressions? Alginate impressions can be used for preliminary impressions for bleaching trays.
How to prepare dental models for a more professional appearance?
How will you prepare the models for a more professional appearance? The way to prepare the models for a more professional appearance is by trimming the anatomic portions on the dental models and by trimming them according to the geometric standard.
Which is easier, the mandibular or maxillary?
Also achieving an acceptable impression is easier on the mandibular arch than the maxillary.
Which impression should you take first?
6.Which impression will you take first and why? Typically, the mandibular impression is taken first, to help the patient get used to the feeling of the impression material before possibly triggering the gag reflex with the maxillary impression.
Which gypsum material would provide a more professional presentation?
Because these models will be used for a case presentation, which gypsum material would provide a more professional presentation? The gypsum material that would provide a more professional presentation would be dental plaster aka plaster of Paris or model plaster type II.
What is complex restoration?
Complex Restorations. If loss of tooth structure is greater than the remaining natural tooth, the dentist must decide whether to (1) move ahead and restore the tooth with an amalgam or composite material, or (2) change the treatment plan and replace the tooth structure with a cast restoration.
What is the first step in a cavity?
The first step is cavity preparation. The purpose of cavity preparation is to remove the decay along with a small amount of healthy tooth structure. This is done to provide a solid foundation for the restorative dental material.
What is the main objective of a dentist?
Regardless of the dental material selected, the main objective of the dentist is to restore a tooth or teeth to their normal function and appearance. It is important to understand the steps a dentist takes in removing decay, preparing the tooth for a dental material, and placing the dental material.
Where is the dental strip placed?
The strip is placed between the teeth (similar to dental floss) before etching of the tooth and placement of the restorative material. The strip is then pulled tightly around the tooth to adapt the composite to the natural contour of the tooth.
Can you put an amalgam over sound dentin?
With small preparations, an amalgam or composite material can be placed directly over sound dentin. With deeper preparations, a cavity liner, base, and bonding material may be required before the amalgam or composite is placed.
What type of direct restorative material would most likely be selected for a class III restoration on tooth #7?
Chapter 44 1. What type of direct restorative material would most likely be selected for a class III restoration on tooth #7? Tooth #7 is a lateral incisor, which is an anterior tooth, and a class III affects the proximal surfaces of the tooth, without touching the incisal angles. With that said, we would most likely use composite resin.
What additional equipment would be used for the hardening of the restorative material?
5. What additional equipment would be used for the hardening of the restorative material? A curing light, and orange curing light shield for retina protection will be needed for the hardening of the composite resin.
What impression material will you select to take preliminary impressions?
Chapter 46 1. What impression material will you select to take preliminary impressions? Alginate impressions can be used for preliminary impressions for bleaching trays.
How to prepare dental models for a more professional appearance?
How will you prepare the models for a more professional appearance? The way to prepare the models for a more professional appearance is by trimming the anatomic portions on the dental models and by trimming them according to the geometric standard.
Which is easier, the mandibular or maxillary?
Also achieving an acceptable impression is easier on the mandibular arch than the maxillary.
Which impression should you take first?
6.Which impression will you take first and why? Typically, the mandibular impression is taken first, to help the patient get used to the feeling of the impression material before possibly triggering the gag reflex with the maxillary impression.
Which gypsum material would provide a more professional presentation?
Because these models will be used for a case presentation, which gypsum material would provide a more professional presentation? The gypsum material that would provide a more professional presentation would be dental plaster aka plaster of Paris or model plaster type II.