1. The primary stress bearing area of the maxillary complete denture is thezygoma.hard palate.soft palate.alveolar ridge.Question 1 of 20 2. A patient reports pain on mastication since the placement of a metalceramic crown 2 weeks earlier. The most likely cause issupraocclusion.acute pulpitis.hyperemia.dentin hypersensitivity.Question 2 of 20 3. When designing a removable partial denture, changing the tilt of the cast on the surveyor alters thethe undercut and non-undercut areas.the direction of forces applied to the partial denture.the position of the survey line on the cast.path of insertion of the planned removable partial denture.Question 3 of 20 4. When an interim obturator planned in a case of maxillary surgery, it is given2-4 months after surgeryBefore surgery2-4 weeks after surgery4-6 months after surgeryQuestion 4 of 20 5. for a patient with missing canine what type of prosthesis will we preferit will depend on patient choiceimplant retained crownresin retained FPDthree unit FPDQuestion 5 of 20 6. most common organism responsible for denture stomatitisMucorM. TuberculosisCandida albicansCryptococcusQuestion 6 of 20 7. Cement used for cementing of veneersConventional GICResin modified GICZinc phosphateZinc polycarboxylateQuestion 7 of 20 8. what is the function of guiding plane in a cast partial denturemultiple paths of insertion and removalcreation of food trapssingle path of insertion and removalretention against dislodgementQuestion 8 of 20 9. For the preparation of rest seatMarginal ridge should be reduced by 2.5mmThe outline to have greater length than widthThe outline to have greater width than lengthMarginal ridge should be reduced by 1.5mmQuestion 9 of 20 10. post insertion occlusal correction of a complete denture is best done byusing previous articulator mountings for occlusal grindingstatic transfer of occlusal records to articulator and alancingtransfer to articulator with new interocclusal records and balancinguse of a 3 pin articulatorQuestion 10 of 20 11. which of the following treatment should be done to reduce gagging reflex in a patientany or combination of abovepshychiatric counsellingprescription drugsremove all biologic and mechanic factors causing gaggingQuestion 11 of 20 12. The muscle of the floor of the mouth in the molar region which requires special attention in the final mandibular denture impression is themylohyoid.geniohyoid.genioglossus.hyoglossusQuestion 12 of 20 13. Veneers gingival margin turns black after 3 to 4 weeks of its cementation, most possible causes due toastringent used at the time of cementationexcessive beverages usesexcessively remaining cementresidual bacteriaQuestion 13 of 20 14. Pressure necrosis usually occurs when the implant is placed:in dense hard bonewith angulationin soft bonein narrow bone ridgeQuestion 14 of 20 15. A dental laboratory has fabricated a removable partial denture framework. The framework fits the master cast well but when tried in the mouth a stable fit cannot be achieved. The most likely cause isimproper casting temperature.distortion in the final impression.shrinkage of the alloy during casting.improper major connector design.Question 15 of 20 16. Gingival retraction cord is placed for how much minimum time in sulcus?5m1m15m10mQuestion 16 of 20 17. Adjustment of the occlusal plane of natural teeth opposed by a complete or partial denture should be completedafter the diagnosis and treatment plan has been established.upon delivery of the denture.after the teeth have been set on the trial denture.immediately after making the final casts.Question 17 of 20 18. The upper arch shape can be change from a U to a square if:early extraction of 4 incisors and persistence of caninesmuliple extraction of 6 anterior teethcongenital missing of 2 lateral incisorsearly extraction of canines and persistence of 2 laterals incisorsQuestion 18 of 20 19. Which of the following is/are arcon articulator/s?All of the aboveDenar mark II.Hanau 183-2WhipmixQuestion 19 of 20 20. In complete denture contruction, the physiologic rest positionprovides a quide to establish the vertical dimension of occlusion.determines the level of the occlusal plane.provides a guide for the selection of cusp inclination.determines the shape of the compensating curve.Question 20 of 20 Loading...