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The following statements regarding dental caries are true except one.  Which of the following statements is incorrect?

 SECTION A (30 MARKS)CLOSED BOOK: ANSWER THIS SECTION ON THE QUESTION PAPERCHOOSE the CORRECT statement for each of the following questions. One mark per correct answer. Comment on the two statements below:Statement A – The Operating cycle of a business signifies the time period between receiving inputs and obtaining cash from the sale of the outputs.Statement B – The operating cycle of a service industry is smaller than the operating cycle of a manufacturing industry.

 Which of the statements is false?

 Which statement is false?

  Which of the following statements regarding fluoride is false?

At what stage of decay is remineralization still possible?

How many bitewing radiographs are commonly taken during a standard procedure?

Narcan (Naloxone) is a nasal spray that counteracts the effects of opioids in overdose situations.  The following statements are true of Narcan, except:

Which of the following is characteristic of the ictal phase of a seizure?

Caselet Two Mr. Matton presents as a new patient wanting to have his teeth cleaned.  He takes captopril (Capoten) every morning and has allergies to bananas, kiwis, and tomatoes.  You record his blood pressure at 155/92 mmHg, pulse at 74 beats per minute, and respirations at 16 per minute.  He has not received any dental treatment for 5 years.  He also says that he is having constant pain in tooth #30.  Mr. Matton’s intraoral exam reveals generalized marginal inflammation, moderate biofilm accumulation, and subgingival calculus.  Probing depths are 4 to 6 mm on the posterior teeth with bleeding upon probing.  Radiographs show carious lesions on the mesial of #14; mesial, occlusal, and distal surfaces of #30; and mesial surface of #19.  There is also a periapical pathology on tooth #30.  There is horizontal bone loss in the posterior regions and Class II furcations on #3, #14, and #19. Question 4 of 4 Which of the following would represent the most accurate disease classification of the patient’s periodontal status?