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RESTO SAMPLE QUESTIONSPRELIMS1. What is the most common disclosing tablets and solution- Erythrosine2. intended to remove finer or residual deposits and to smooth root surface A. Chisel B. Hoe C. File D. Aota E3. Designed to remove extensive coronal calcified deposites a. Chisel b. Hoe c. File d. AO...

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RESTO SAMPLE QUESTIONS PRELIMS 1. What is the most common disclosing tablets and solution- Erythrosine

B. To restore the contours of the teeth C. To prevent recurrence of caries D. None of the choices E. All of the choices

2. intended to remove finer or residual deposits and to smooth root surface A. Chisel B. Hoe C. File D. Aota E.nota

19. Which of the following affects curing of light activated composite resin? A. Incremental thickness B. Shade selection C. Light exposure

3. Designed to remove extensive coronal calcified deposites a. Chisel b. Hoe c. File d. AOTA e. NOTA 4. suitable for deep narrow pockets and concave root surface a) chisel b) hoe c) file d) all e) none 5. it has 2 cutting edge per working edge a.) chisel b) hoe c) files d)aota e) nota 8. Efficient cutting angulation is between a) 40 b)70 c)90 d) all of the choices e) none of the choices 10. Procedure done by removing carious and non carious parts of the teeth as prophylactic measures: A. Retention B. Extention for prevention C. Resistance D. Prophylactic odontomy 12. Possible reasons for discoloration on young teeth. A. Oral hygiene B. Abrasion C. All of the choices D. None of the choices 13. Discoloration on older patients usually occurs on cervical areas and may take on any color A. True B. false 14. Which of the ff affects curing of light activated composite resin a. incremental thickness B. Shade selection c. Light exposure 16. Clinician’s artistic ability can be developed by the following A. Anatomical of the tooth B critical eye for the art C. Appreciation of color D. All E. None 17. The factor to consider in the alteration of shape in natural teeth A. Age B. Attrition C. Extent of use D. AOTA E. NOTA 18. Contact areas are carefully restored: A. To protect the gingiva

20. Line angles in the midline results in smaller incisal edge, shorter tooth face and larger embrasure. The tooth would look: A. Smaller B. Longer C. Thinner D. Wider E. None of the above 21. Force intensity, __ , frequency, direction versus restoration strength determines the success or failure of restoration (a) true (b) false 22. Use of burs and sand paper disk A. Restoration B. Beveling C. All of the choices D. None of the choices 23.A space which is too large and is closed with composite results in teeth that are esthetically too wide. Surgical intervention is recommended. A 1st statement is correct B. 2nd statement is correct C both statements are correct D. Both statements are incorrect 25.Phi (ø) is used to indicate what number? A) 1.681 B ) 1.618 C) 1.861 D) 1.816 26. margin of enamel is beveled for enamel rods. true or false 27. Type of Restoration used for small carious lesions A. Modified B. Beveled C. Conventional D. None of the Above

a.) Line angles b.)Embrasure form c.)...... D.) All of the above e.) None of the above 35.Realistic restoration closely mimic the stipple, concavity and convexity of a natural tooth A True B false 33. Instrument that can be used to determine the golden proportion of the teeth A. Boley gauge B. Compass C. Horizontal grid D. All of the choices E. None of the choices 34.) The most attractive smile possesses with the specific length to width ratio of two front teeth. True or False? 36. The following are physiologic limitations of the eye except A. Eye fatigue B. Prolonged viewing to an object C. Loss of sensitivity to yellow-orange color D. all of the above E. None of the choices 37. Refers to the wear under heavier loads and involves fatigue like failures especially in sites of direct contact between two surfaces. A. abrasion B. attrition C. abfraction D. none of the choices 38. Embrassures are V-shaped around the proximal areas true daw 39. which is the best method to provide the patient with post operative result a) Marking with alcohol based pen b) esthetic computer imaging c) photographs 40. In treating diastema, placement of composite onto the tooth can be done if proper tooth dimension allow it. a. True b. False

28 the preparation is dictated solely by lateral extent and depth of carious lesion or defects A conventional B beveled D modified E non of the choices

41. most practical method in diastema closure a) surgical b) periodontal c) orthodontic d) prosthetic e) composite augmentation

29.) This not the preferred preparation design except when the margin is on the root or non enamel areas. a.) Conventional b.) Beveled c.) Modified d.) NOTA

42. it is important to measure the interdental space and tooth to be restored to ascertain the midline after restoration A.) true b.) false

30. Maxillary incisors usally have: A. Distal labial tilt B. Pronounced labial tilt C. Mesial labial tilt D. Pronounced Lingual tilt 31.) To create a youthful smile, the following should be done except for a,b,c Yung tatlong given sa handouts d. None of the above 32.) Which factor affects illusion of tooth size

44. in restoring a tooth colored restoration, the following should be used, except: a) caOH b) cavity varnish c) glass ionomer d) none 45. Duration of treatment for night guard treatment A) 1 and 1/2 hours b)1 week c)30-50 minutes d)none of the choices

RESTO SAMPLE QUESTIONS 47. Fourth generation bonding agent composed of hydrophobic (BISGMA) and hydrophilic (HEMA) A. True B. False 49. Class IV composite restorations appear darker than tooth because: A. No tooth backing B. Composite is transluscent C. Show of dark area in the mouth D. AOC E.NOC 50. Blending of composite color to tooth color is further achieved by A. Proper composite selection B. Placing of composite C. Preparation design D. AOTA E. NOTA MIDTERMS Choices: A. Conventional B. Modified C. AOTA D. NOTA 1. Follows butt joint margin 3. Indicated for small, new cavitated lesion 4. extent is dictated by carious lesion 5. Retention is obtained solely by etching all prepared enamel surface 6. It has a scooped out preparation 7. In making bevels, round burs are used 8. This design was extensively used in the past 9. More conservative 10. External walls follow the enamel rods 11. No distinct internal angles 13. Also known as blended composite A. Macrofilled B. Microfilled C. Hybrid D. Nanofilled E. NOTA 15. Exhibits drastically improved optical and mechanical properties A. macro B.micro C.hybrid D.nono E.none 16. Filler size is approx 10-25um A. Macrofilled B. Microfilled C. Hybrid d. Nanofilled E. None 18. When the tooth to be used in a veneer is contaminated the procedures of etching and bonding is to be repeated (T/F)

22. Modified prep is considered a conservative prep for posterior resto ( true or false) 23. Composite Veneers are intrinsic discoloration (T/F) 25. Margins terminating in the cementum are at a right angle (buttjoint) A true B false 26. this is used for lessen microleakage, gap formation and recurrent caries. a. zoe b. rbgi - di ko sure huhu c. glass ionomer d. all of the above e. none of the above 27. If a person appears to be color blind, what are the colors he cannot perceive answer: Red Blue Green 28.) The following are benefits for bonded composite restoration except A. Decreased microleakage B. Dec recurrent caries C. Dec postop sensi D. AotA 29. Full Veneers with window preparation design: A. Extends at the gingival crest and terminates at the facioincisal angle B. Extending subgingivally and includes of the incisal surface C. Extending subgingivally and terminates at the facioincisal angle D. All of the choices E. None of the choices 30. Best method for shade selection is: A. Using natural or white light B. When tooth is dry C. Asking for other peoples opinion D. Spectrophotometer shade guide 31.) The carious lesion can be found on the proximal, it can be approached on the facial or ligual slot 32.) Inverted or round diamond bur is parallel to long as did of tooth A.)scooped B)box C)slot D.)tunnel E.)none of the choices 33. More conservative A. Scooped prep B. Box-only prep C. Slot prep D. Tunnel prep E. NOTA 34. Involving fossa and proximal area -scooped

20. A beveled conventional preparation is utilized with a more flared cavisurface form without uniform or flat pulpal depth (TRUE/FALSE)

35.) Proximal extension are dictated only by the extent of lesions -scooped

21. Bevels ___ in the proximal facial and lingual margins even if the box is already wide faciolingually (t/f)

37. Carious lesion is located at the marginal ridge extending gingivally. A. Scooped prep B. Box-only prep C. Slot prep D. Tunnel prep

E. NOTA 39. Proximal surface is faulty with no carious lesion on the occlusal A.scooped B. box C.slot D.tunnel 40. Involves fossa and proximal surfaces 41. Perception variance of left and right eye is made easier by placing shade tabs on both sides of the tooth TRUE OR FALSE choices:: A. Orange hue B. Yellow-brown C. Gray hue D. Red blue green E. None of the above (letter E lahat except 43 and 48) 42. Dimension of tooth surface affected by the surface texture 43. Majority of the tooth shade fall on this color -A 44. Best seen by squinting 45. Influences the overall color of the tooth 47. Intensity of tooth color 48. Cornea and lens becomes yellow over age -B 50. Amber glowing egde FINALS a. Scooped b. Boxed c. Slot d. Tunnel e. nota 1. Access to the lesio. can be obtained from either a facial / lingual direction C 2. An inverted cone or round diamond bur is used held parallel to long axis of the tooth crown B 3. More conservative E 4. Internal fossa preparation A 5. An inverted cone/round bur is used, parallel to the long axis A 6. Pulpal and axial depth are dictated only by depth of lesion not necessary uniform A 7. Carious lesions located on the prox. box extending gingivally (same choices sa 1-10) B 8. Exhibit technical difficulties and a limited life span D 9. Carious lesion found only on the proximal without involvement of the marginal and occlusal B 10. Involves the fossa and proximal surface of the tooth A 11. Tunnel preparation are filled with glass ionomer because a. It allows easier placement b. It allows adhesion to tooth surface c. Esthetically pleasing (?) d. AOTA e. NOTA 12. B (no question) 13. Which of the ff describes an intermediary base? A Supports the restorative mat B Contains fluoride C Provides thermal insulation D All of the above E None of the above

RESTO SAMPLE QUESTIONS 14. wc of pulp? a. b. c. d.

the ff. bases has an obtundent effect on the zinc phosphate polycarboxylate GI ZOE

15. Which of the following bases cannot be used for pulp protection in a composite restoration a. GI b. Phosphoric Acid c. CaOH d. Zoe 16. Gic exhibits the ffg properties except: a. good biocompatibility b. releases fluoride c. adheres to tooth structure d. all e. none 17. GI is not recommended for restoration of class 2 cavities due to excessive: a. occlusal wear b. isthmus fracture c. margin fracture d. color stability 18. Bases except: a. b. c. d.

indicated for tooth colored restoration Caoh Glass Ionomer Cavity varnish All of the choices

19. Placement of intermediary bases in a cavity preparation influences the: a. outline form b. resistance from c. retention form* d. convenience form 20. ZOE Cement is comparible to tooth colored materials a. True b. False 21. When mixing glass ionomer, the loss of gloss would indicate reduction and loss of adhesion on the tooth surface. a. True b. False. 22. Most common dye used in disclosing solution a. Eosin b. Erythrosine c. Erythrocyll d. All of the choices e. None of the choices 22. Instrument of Choice used in removing subgingival calculus, root planning and removal of soft tissue. a. Chisel b. Hoe c. File d. All of the above e. None of the above 23. intended to remove finer or residual deposits and to smooth root surface a. Chisel b. Hoe c. File d. Aota e. nota

24. Designed to remove extensive coronal calcified deposites a. Chisel b. Hoe c. File d. AOTA e. NOTA 25. Suitable for deep narrow pockets and concave root surfaces a. Chisel b. Hoe c. File d. AOTA e. NOTA 26. it has 2 cutting edge per working side a. chisel b. hoe c. files d. aota e. nota 27. Instrument of Choice used in removing subgingival calculus, root planning and removal of soft tissue. a. Chisel b. Hoe c. File d. All of the above e. None of the above 28. Scaler is held in a modified pen grasp because a. Improves control over instrument b. Prevents instrument from slipping away c. Prevents hand fatigue chenes d. AOTA e. NOTA 29. Efficient cutting angulation is between a. 45 b. 90 c. 70 d. all of the choices e. none of the choices 30. Short pulling strokes made with firm pressure to remove increment from root and enamel surface a. Working stroke b. Scaling stroke c. Root planning d. AOTA e. NOTA 31.) Complex Amalgam Restorations get their retention and resistance except from: a. Pins b. Boxes c. Slot d. Bonding e. None 32. Composite with retained slots have comparable life spans with amalgam with retained slots or pins.... a. TRUE b. FALSE 33. A 35 yrs old patient needs a removable partial denture. The abutments to be used are seen to have class 2 carious lesions. The best restoration is: a. Amalgam b. Composite c. Metal cast restoration d. Porcelain e. None of the choices 35.) single path of insertion in cast metal provides retention a. True

b. False 36. A short crown needs a preparation that has___ a. Parallel Walls b. Retention Grooves c. All of the Choices d. None of the Choices 37. Bevels are: a. Flexible extensions b. Prep that may involve defects c. Prep that may involve enamel and dentin d. AOTA e. NOTA 38. Secondary Flare brings walls into cleansable and finishable areas a. True b. False 39.the finishline of a preparation should be a. smooth b. Defined c. Aota d. Nota 40. Placement of dovetail on an inlay prep. will provide resistance to displacement of the restoration. a. True b. Flase 42. Purpose of compaction of direct gold: a. Reduce porosity & internal void spaces b. Weld portions of gold to each other c. All of the choices d. None of the choices 43. Compaction of gold began at the center and condenser is moved in overlapping the previous one as the condenser is moved towards periphery. ????? 44. The depth preparation for the direct gold restoration is 0.75mm from the DEJ. a. True b. False 45. The first step in the finishing procedure is to burnish the gold. A flat beaver tailed burnisher is used with heavy hand pressure to harden the gold. a. First statement is true b. Second statement is true c. Both statements are true d. None of the statement is true a. Self-thread b. friction-locked c. cemented 46. Elasticity of dentin permits insertion of pin into a hole of smaller diameter. A 47. Pin is tapped into place B. 48. Depth of pinhole (2mm) A 49. Thread Mate System A 50. Retains by resiliency of dentin B...