DAT 102 final Exam Questions and Answers 100% Verified

DAT 102 final Exam Questions and Answers 100% Verified is defined as a mixture of two or more metals - answeralloy A liquid with high viscosity flow easily and effective in setting a surface - answerDoes not; is not Dental restoration materials that are applied, while pliable, to a tooth or teeth and can be adopted, carved and finished are classified as - answerDirect restoration Is added to dental amalgam alloy powder for strength - answerZinc The resin matrix component of composite is dimethacrylate, a fluid-like material also referred to as: - answerBIS-GMA Which of the following types of composite resins is most often used today - answerAmalgam, composite resin, glass ionomer, temporary restorative materials, tooth- whitening products, gold alloy and ceramic castings. Is the process by which the resin material is changed from pliable state into a hardened restoration - answerpolymerization Glass ionomer can be used for class restoration - answerV Which of the following is an adv to using glass ionomer as a restorative material - answerReleases fluoride after their final setting A temp restorative material should be selected to restore a tooth that has - answerlost a restoration Intermediate restorative material (IRM) is a - answerzinc oxide eugenol cement In most States, expanded functions dental assistant duties include - answerPlacing IRM and applying a provisional restoration One of the fastest and most cost-effective ways of restoring the esthetic appearance of teeth is: - answerbleaching Which of the following statements is true of the composition of tooth whiting materials - answerWhen the product contacts the tooth it allows oxygen to enter the enamel and dentin which whitens the colored surface. The dental restoration created in the lab by the dental lab tech are classified as - answerIndirect restoration A noble metal used for cast restoration in dentistry is - answerPalladium The type of ceramic most often used in dentistry for casting is - answerporcelain The term 'restorative' describes the ability to: - answerRemove disease and restore function Before they can be marked, new dental materials must undergo strict evaluation by the - answerADA criteria for new restorative materials states that the material must be - answerAll of above Material used to restore posterior teeth must be capable of withstanding psi - answer28,000 Occurs when a metal restoration is touched by a fork - answergalvanic action Corrosion of metal restorative materials - answer-is a reaction that occurs when metal is exposed to products such as temperature humidity and saline -is easily removed with polishing agents For adhesion to take place, film thickness is desired - answerThin The process of setting material is correctly referred to as - answerCuring The curing process in which it is the most critical that the materials are mixed and placed within the working and setting times is with ________ materials. - answerAuto-cured The ADA and the national institute of health nations admin the use of amalgam as a posterior restorative material - answerSupports properly triturated amalgam mixed should - answerBe soft, pliable mass The purposed of packing the amalgam in the cavity preparation is to - answerCondense it Mixing alloy and mercury together to form a mass is called - answerAmalgamation and Trituration The instrument used to smooth the amalgam surface - answerBurnisher