Composite resin - Study guides, Class notes & Summaries

2023 AQA GCSE DESIGN AND TECHNOLOGY 8552/W Unit 1 Written Paper Question Paper & Mark scheme (Merged) June 2023 [VERIFIED] GCSE DESIGN AND TECHNOLOGY Unit 1 Written Paper Monday 19 June 2023 Morning Time allowed: 2 hours Materials For Examiner’s Use For this paper you must have: • normal writing and drawing instruments Section Mark • a calculator A • a protractor. B Instructions C • Use black ink or black ball-point pen. Use pencil only for drawing. TOTAL • Fill in th...

Chapter 01: Introduction to Dental Materials MULTIPLE CHOICE 1. Until 1970, which of the following groups of dental auxiliaries were allowed to perform intraoral functions in all states? 1. Dental hygienists 2. Registered dental assistants 3. Certified dental assistants 4. On-the-job trained dental assistants a. 1, 2, 3, 4 b. 1, 2, 3 c. 1, 2 d. 1 ANS: D Until 1970, only the dental hygienist was allowed to perform intraoral functions in all states. Although laws vary ...

material subject to repeated stress such as in mastication may be subject to fracture due to - ANSWER-fatigue failure Galvanism - ANSWER-The phenomenon of electric current being transmitted between two dissimilar metal Thermal conductivity - ANSWER-The rate at which heat flows through material over time internal reaction to an externally applied force is called - ANSWER-stress Retainer - ANSWER-part of bridge that fits over the abutment Pontic - ANSWER-false/artificial tooth Ab...

Dental Materials NBDHE Latest Update Graded A+ What is the primary purpose of using dental materials in restorative procedures? To restore the function, appearance, and health of teeth affected by decay or damage. What are the main types of dental materials used for filling cavities? Composite resins, amalgam, glass ionomer, and resin ionomer. How does composite resin bond to tooth structure? Through a chemical reaction facilitated by bonding agents that adhere the resin to ...

is defined as a mixture of two or more metalsAnswer - alloy A liquid with high viscosity flow easily and effective in setting a surfaceAnswer - Does 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 asAnswer - Direct restoration Is added to dental amalgam alloy powder for strengthAnswer - Zinc The resin matrix component of composite is dimethacrylate, a fluid-like material also refe...

Mosby's Review for NBDHE Questions and Answers Already Passed What is the primary function of fluoride in dental care? a) To whiten teeth b) To prevent tooth decay c) To strengthen enamel d) To reduce bad breath What is the main benefit of using dental sealants? a) To make teeth appear whiter b) To protect teeth from cavities c) To improve gum health d) To reduce tooth sensitivity Which dental material is commonly used for making crowns? 2 a) Composite resin b) ...

Dental arch wires are held in place by - ANSWER Ligature ties and elastomeric ties Which type of cement is preferred for cementation of ceramic veneers? - ANSWER Composite Resin The plastic U-shaped frame is placed _____ the dam; the metal Young frame and the Ostby frame are placed _____ the dam. - ANSWER Under; Outside The primary advantage of non-eugenol periodontal surgical dressing over periodontal surgical dressing that does contain eugenol is that - ANSWER Some patients are allerg...

PCD Spring 2024 Exam 1 Indications of RBC Caries lesions (small to moderate) Esthetics (tooth color) Conservative (outline, shallow, round) Replacements of composites (questionable) Advantages of RBC Esthetics Conservative Adhesion to tooth structure Low thermal conductivity Elimination of galvanic issues Alternative to amalgam? What is necessary in amalgam preps? 90 degree CSM Reverse curve Adequate depth Buccal/lingual convergence Rounded internal line angles Retention for...

Who was the first woman to graduate from a recognized dental college? - Lucy B. Hobbs-Taylor What are the conditions that would indicate the need for restorative dentistry? - - initial or recurring decay - replacement or failed restorations - abrasion or wearing away of tooth structure True or False: Aesthetic dentistry is primarily devoted to improving the appearance of teeth; specific conditions that indicate a need for aesthetic treatment include the replacement of a partial denture. -...

EFDA Practice Exam (Restorative Functions) Questions And Answers 2024/2025 A+ 1 / 24 1. What is used to stabilize a Tofflemire matrix band at the gingival margin of a tooth? -Floss -Wooden wedge -Retraction cord -Metal clamp 2. Which of the following are involved in a Class II cavity restoration? -Anterior mesial and interproximal surfaces -Posterior mesial and occlusal surfaces -Anterior distal and occlusal surface -Posterior one surface with pits and fissures 3. What are the fo...