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Dental implants Dr.Tep Navy 6dd

A modern dental clinic with a focus on dental implants, featuring a dentist and patient discussing oral care, bright and welcoming atmosphere

Dental Implants Quiz: Test Your Knowledge

Welcome to the Dental Implants Quiz designed for dental professionals and students alike! This quiz will test your understanding of dental implants, their maintenance, and clinical procedures.

Join us to discover:

Key factors influencing implant success
Common procedures and techniques in implantology
Clinical signs and parameters of implant evaluation

72 Questions18 MinutesCreated by PlacingTooth564

1. The primary goal to protect and maintain “tissue-integration " are

σ� Regularly scaling with hand scalers or ultrasonic scalers

σ� Periodic recalls reinforcing regimen

σ� Probing measurements closely approximate actual bone levels immediately after abutment connection

σ� Good oral hygiene

σ� Periodic recalls reinforcing regimen and Good oral hygiene

2. The primary goal of implant maintenance

σ� No Peri implantitis

σ� Maintain and protect tissues integration

σ� Marginal bone loss less then 0.1mm

σ� Absence of mobility

σ� Maintain and protect tissues integration and Absence of mobility

3. Which one is not Clinical Parameters of Evaluation

σ� Occlusion

σ� Proper torque on screw joints

σ� Bleeding

σ� Radiographic assessment

σ� Implant system

4. The Clinical signs of implantitis

σ� Pathogenic microorganisms is similar clinical presentation of Abscess

σ� Poor oral hygiene; bacteria

σ� Similar clinical presentation of periodontitis

σ� Mobility and peri-implant radiolucency

σ� Bone overheating, lack of initial stability

5. Criteria for the successful implant

σ� Radiographic radiolucency

σ� no peri-implantitis

σ� Marginal bone loss 1.0-1.5mm first year; then > 1mm annually thereafter

σ� Progressive soft tissue changes or bone loss > 1.0-1.5mm

σ� B and C are correct.

6. Success rate of implant varies with:

σ� Bone quality

σ� Loading dynamics

σ� Location of implant placement

σ� Case selection

σ� All are correct

7. Which one is not recommended for maintenance of implant?

σ� Home-care regimen

σ� Periodic recalls reinforcing regimen

σ� Regularly scaling with ultrasonic scaler

σ� Lifetime maintenance commitment

8. The Treatment for soft tissue reaction?

σ� Remove and replace with the same diameter fixture; or treat infection

σ� Remove offending screw/reinforce oral hygiene

σ� Reinforce oral hygiene with ultrasonic scaler

σ� Soft-tissue graft

σ� A and C are correct Remove and replace with the same diameter fixture; or treat infection

9. Which one is not recommended for Oral hygiene aids

σ� Regularly scaling with hand scalers or ultrasonic scalers

σ� chlorhexidine - use during peri-surgical or as needed for acute soft tissue inflammation

σ� Super-Floss - nylon fibers - thread for interproximal use between abutments and under extensions

σ� Small interdental brushes (Proxibrushes) - for cleaning buccal & lingual abutment surfaces; all metal surfaces must be nylon coated

σ� All is correct

10. The implant stability

σ� may be the key indicator of fixture health

σ� marginal bone loss > 0.1mm

σ� radiographic radiolucency

σ� A and B are correct

σ� All is wrong

11. We use radiographic assessment to

σ� Determine bone loss

σ� Assess future mobility without FPD removal

σ� Determine the landmarks

σ� Monitor implant success

σ� All is correct

12. Rapid bone loss seen if

σ� Occlusal trauma

σ� Wrong size of implant

σ� Often scaling

σ� Fractured fixture

σ� Occlusal trauma and Fractured fixture are correct

13. Dental Implant Prosthodontic procedure

σ� The same to prosthetic procedure for natural teeth

σ� Learn new concepts of taking impressions

σ� More meticulous occlusal adjustment to control biomechanical load on implant than on natural teeth.

σ� The impression, lab-work, and delivery are the same of natural teeth procedure

σ� Learn new concepts of taking impressions and More meticulous occlusal adjustment to control biomechanical load on implant than on natural teeth are correct

14. The new ideas for implant prosthodontics do not include

σ� The Impression taking

σ� The abutment selections

σ� The fitness of prosthodontics

σ� The superstructure with cement or screw retained.

15. What factors do you consider for the section of implant abutment?

σ� Soft tissue levels & thickness

σ� Marginal bone level

σ� Implant type, diameter, angulation

σ� Mesio-distal dimension

σ� All is correct

16. We choose Screw retained due to

σ� Easy to solve prosthetic complication

σ� More esthetic

σ� Easier passive fit

σ� Time efficient & low cost

17. One piece type of abutment

σ� Mainly use in fixture level impression

σ� Opened tray impression taking

σ� Mainly use for the front teeth only

σ� Mainly use in abutment level impression

18. The disadvantage of Cement retained are

σ� Difficult to retrieve

σ� Compromise esthetic

σ� Problem due to residual cement

σ� Difficult to obtain passive fit

σ� Difficult to retrieve and Problem due to residual cement are correct

19. What are the 2 impression methods for implant impression?

σ� Open tray technic impression

σ� Fixture level impression

σ� Abutment level impression

σ� Closed tray technic impression

σ� Open tray technic impression and Closed tray technic impression are wrong

20. Generally we take impression after implant placing

σ� Maxillary : 2 months later

σ� Mandible : 3 months later

σ� Bone graft:5 months later

σ� All is correct

21. The impression taking procedure for Esthetic case :

σ� 2nd Surgery + Impression +Healing abutment + final restoration

σ� 2nd Surgery +Healing abutment +impression + final restoration

σ� 2nSurgery +Healing abutment +impression +provisional restoration + impression + final restoration

σ� 2nSurgery +impression +Healing abutment +provisional restoration + impression + final restoration.

22. When do you select a fixture level impression?

σ� a. Posterior region with proper position and path of implant

σ� A screw retained type restoration.

σ� Proper position path and sufficient vertical space.

σ� Full mouth fixed type implant restoration

σ� A screw retained type restoration Full mouth fixed type implant restoration are correct

23. When do you select an abutment level impression ?

σ� On the anterior esthetic region

σ� A screw retained type restoration.

σ� Proper position path and sufficient vertical space

σ� Full mouth fixed type implant restoration

24. What is the common problem with Plastic impression cap?

σ� Abutment height

σ� Abutment collar height

σ� Path of implant

σ� Gingival or Alveolar bone interference

25. We can use transfer abutment as

σ� Abutment impression

σ� Fixture level impression

σ� Opened tray impression

σ� Closed tray impression

σ� All is correct

26. Mandible posterior region

σ� Generally, good bone quality but esthetic demand is high.

σ� Implant system can be selected carefully.

σ� We can place sometimes, short implant (5~7mm length)

σ� Immediate implantation is prohibited.

27. Bucco-lingual angulation of Posterior teeth

σ� Maxillary teeth : lingual tilting

σ� Mandible teeth : buccal tilting

σ� Most of teeth tilted to mesial side

σ� Distal curvature of natural teeth roots

σ� All is not correct

28. Mesio-distal position of implant

σ� Natural tooth to implant at least 3-4mm and implant to implant 2-3mm

σ� Center of restoration crown

σ� Most of teeth tilted to distal side

σ� Curvature of natural teeth root is buccally tilted

29. What is the common error of beginner for Mandible posterior implant ?

σ� Implant system selection

σ� The length of implant

σ� The Angulation of implant

σ� The diameter of implant

30. Firsrt Molar replacement with implant

σ� Two implants for one molar (one implant to one root)

σ� Wide fixture for molar teeth

σ� Easy site for implant

σ� All is correct

31. When the patient has the limitation of opening, the common errors for #37, 47 implants are:

σ� Possible lingual perforation

σ� Suturing errors

σ� Incorrect angle at drilling

σ� Possible lingual perforation and Incorrect angle at drilling are correct

σ� All is correct

32. The advantages of Panorama radiography

σ� Provide better solution

σ� Produce anatomically truer images

σ� Determine height of the bone

σ� Minimize geometric distortion.

σ� All is correct

33. The distortion of Panorama

σ� Vertical distortion 40-60% and Horizontal distortion 20-40%

σ� Vertical distortion 50-70% and Horizontal distortion 20-40%

σ� Horizontal distortion 50-70% and Vertical distortion 20-40%

σ� Vertical distortion 40-60% and Horizontal distortion 20-40% and Horizontal distortion 50-70% and Vertical distortion 20-40% are correct

σ� All answers are wrong .

34. The Periapical Radiography

σ� Produce anatomically truer images

σ� Available for only 1 fixture

σ� Poor resolution

σ� Convenience and easy

σ� Produce anatomically truer images and Available for only 1 fixture are correct

35. Radiology can

σ� Determine bone quality and quantity

σ� Verify superstructure fitness

σ� Identify diseases

σ� All answers are correct

36. Absolute Contraindications for Dental Implant

σ� Severe renal disorder

σ� Myocardial infarction (MI)

σ� Angina pectoris

σ� Bacterial endocarditis

σ� A and D are correct

37. Risk factors of dental Implant for the Elderly person

σ� Xerostomia

σ� Poor oral hygiene

σ� Diabetes

σ� Osteoporosis

σ� All is correct

38. Relative Contraindications for Dental Implants

σ� Active periodontal disease

σ� Renal/pancreatic disorders

σ� Recent myocardial infarction (MI)

σ� Heavy smoking

39. Dental Implant for Diabetes patients

σ� Patients are at greater risk of infection

σ� Dental implant is contraindicated in diabetic patients.

σ� The accumulation of periopathogenic bacteria could cause peri-implantitis.

σ� The bone density is weak.

40. Implant Supported restorations are

σ� The denture support is derived from the implants or bar

σ� The denture relies on edentulous arches and implants

σ� The denture relies on implants and attached structures

σ� The denture support is derived from the implants or bar and The denture relies on implants and attached structures are corrects

σ� All is correct

41. What are not the concerns about dental implants for geriatric person ?

σ� Longer healing time

σ� Inadequate osseointegration of implants

σ� The assisted implant

σ� Loss of implants due to inadequate oral hygiene

42. The Success rate of healthy old person for implant

σ� Not comparable to young population

σ� Much lower than young person

σ� Better than healthy adults

σ� Similar to young age group

43. Oral hygiene cannot predict when

σ� Adequate instruction and recall

σ� Complicated design of implant abutment

σ� Good oral heath aids

σ� Simple design of abutments are utilized.

44. The group III of the residual ridge is

σ� Resorption of basal bone

σ� minor ridge remodeling

σ� basal bone ridge

σ� sharp atrophic residual ridge

45. Adequate Bone Volume for Implant by Spray JR et al. Ann periodontol 2000

σ� Thickness of 1 to 1.5mm buccal and lingual plate for ridge expansion

σ� Favorable facial bone thickness: 1.8 to 2.0mm.

σ� At least 1mm buccal and lingual plate.

σ� Minimum thickness of 1.5 to 2.5mm buccal and lingual plate

46. The Solution of Insufficient Bone Width

σ� Alveoloplasty

σ� GBR

σ� Small diameter fixture

σ� Ridge expansion / split

σ� All is correct

47. The Rule 2 for mesio-distal position of implant is

σ� Implant to tooth: 2~3mm apart

σ� Center of restorative crown

σ� Implant to implant: 3~4mm apart

σ� At least 1mm buccal and lingual plate

48. When the Bone Height is insufficient the solutions are

σ� Small diameter fixture

σ� Short wide fixture

σ� Alveoloplasty

σ� Sinus lifting

σ� Short wide fixture and Sinus lifting is correct

49. Bone density of D2 is

σ� A thin layer of cortical bone with low-density trabecular

σ� A dense trabecular bone of favorable strength

σ� A thick layer of compact bone surrounding a core of trabecular bone

σ� Homogenous compact bone

50. We diagnose the bone density via

σ� Oral Examination

σ� General health condition/ Age/sex of patient

σ� Asking the patient

σ� Model analysis

51. Surgery for Density 2

σ� Bone compaction

σ� Larger final drill

σ� Tapping – option

σ� Bicortical installation

52. Which one is not recommended for Surgery of D4?

σ� Bone compaction

σ� Bicortical installation

σ� Larger final drill

σ� Finish with hand wrench

53. Surgery for D3

σ� Larger final drill

σ� Bone tapping

σ� Reduce final drill diameter

σ� Fixture installation under 15N torque

54. Healing Period of Rough surface implant

σ� D1: 4~5 months

σ� D2: 2~3 months

σ� D3: 6~8 months

σ� D4 3~4 months

55. Surgical Technique for Various Bone Density

σ� Amount of torque during fixture installation

σ� Drilling method

σ� Size of final drill

σ� A and B is correct

σ� All is correct

56. Density 1

σ� Thick cortical bone & dense sponge bone

σ� Most preferred density

σ� Posterior Mx

σ� Almost cortical bone

57. Density 4

σ� Atrophic anterior Mx & Mn

σ� Thin cortical bone with loose sponge bone

σ� Almost cortical bone

σ� Most preferred density

58. Density 2

σ� Standard product protocol

σ� Preservation of cortical bone

σ� Reduce up and down during drilling

σ� Almost cortical bone

59. Ridge Expansion

σ� Possible fracture, resorption,

σ� Loss of cortical bone

σ� Maxilla is easier than mandible

σ� Loss of bone height

σ� Loss of cortical bone and Loss of bone height is wrong

60. Suggested Implant Diameter to Molar

σ� 3.5~4.0

σ� 4.0~4.5

σ� 4.5~5.0

σ� 3.5~4.5

61- Reduced ability to maintain oral hygiene due to age is a contraindication to implant therapy.

62-The patient’s overall health should be considered first. There exists a greater likelihood of medical complications in this population.

63 Implant therapy should be consider as a medical model in the geriatric population.

64-Cardiovascular Disease is not contraindicated for dental implant if the disease is under controlled.

65- Degree of Osseo integration with healthy geriatric patients is comparable to that of the younger population.

66- Success rate of implants in the healthy elderly patients is not comparable that of younger age groups.

67- Dental implant acts the same as tooth roots in the preservation of bony tissue.

68-The presence of osteoporosis in one site of the body means it will affect another site.

69- The periapical radiography can not be used for implant placement due to too small section.

70-The common problem of implant prosthodontics is abutment collar height

71-We select an abutment level impression for all case.

72-We can not use closed tray technic for implant level impression.

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