TOPIC: QUICK REVISION OF VIVA QUESTIONSQ51. What are the permanent record base fabricating materials?Ans. The basic materials that are used for permanent record bases are:Processed heat cure acrylic resinGold alloysChromium-cobalt alloyQ52. What are the temporary record base materials? Ans. The basic materials that are frequently used are:Shellac base plate waxCold cure acrylic resinLight curing acrylic resinQ53. What is an occlusal rim?Ans. The occlusal surfaces fabricated on a record base for the purpose of making maxillomandibular relationship records and/or arranging teeth.Q54. What is an articulator?Ans. A mechanical instrument that represents the temporomandibular joints and jaws, to…
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