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Viva Question and Answers Related to Instruments used in Oral Surgery

Here are 50 viva questions and answers related to instruments used in oral surgery:

  1. Question: What is the purpose of a mouth mirror in oral surgery? Answer: A mouth mirror is used for indirect vision, reflection of light, and retraction of soft tissues during oral surgery.
  2. Question: Explain the function of a scalpel in oral surgery. Answer: A scalpel is used for precise incisions in soft tissues during oral surgery.
  3. Question: What is the significance of a periosteal elevator in oral surgery? Answer: A periosteal elevator is used to lift the periosteum from the bone surface, facilitating better visibility and access during surgery.
  4. Question: How does a surgical curette differ from a regular curette? Answer: A surgical curette has sharper edges and is designed for the removal of diseased tissue or debris from a tooth socket or bone.
  5. Question: When is a rongeur forceps used in oral surgery? Answer: A rongeur forceps is employed for trimming and shaping bone during surgical procedures.
  6. Question: What is the primary function of a tissue forceps? Answer: Tissue forceps are used for grasping and holding soft tissues during oral surgery.
  7. Question: Define a hemostat and its role in oral surgery. Answer: A hemostat is a clamp used to control bleeding by compressing blood vessels or tissue.
  8. Question: How is a dental elevator used during tooth extraction? Answer: A dental elevator is used to loosen and lift teeth from their sockets before extraction.
  9. Question: Describe the purpose of a bone file in oral surgery. Answer: A bone file is used for smoothing and shaping rough edges of bone after surgery. Viva Questions and Answers Related to Tooth Extraction in Kids
  10. Question: What is the difference between a straight and curved needle holder? Answer: A straight needle holder is used for suturing on flat surfaces, while a curved needle holder is suitable for deeper tissues or confined spaces.
  11. Question: Explain the role of a retractor in oral surgery. Answer: Retractors are used to hold back tissues, providing a clear view of the surgical site.
  12. Question: Why is a surgical aspirator essential in oral surgery? Answer: A surgical aspirator is used to remove blood, saliva, and debris from the oral cavity during surgery.
  13. Question: What are the functions of a bone chisel in oral surgery? Answer: A bone chisel is used for cutting or shaping bone during procedures like osteotomy.
  14. Question: How does a surgical mallet contribute to oral surgery? Answer: A surgical mallet is used to provide controlled force when driving osteotomes or chisels into bone.
  15. Question: What is the purpose of a malleable retractor in oral surgery? Answer: Malleable retractors can be shaped to hold tissues in various positions, allowing better access and visibility.
  16. Question: Explain the use of a periosteal elevator in flap surgery. Answer: In flap surgery, a periosteal elevator is used to elevate the mucoperiosteal flap, exposing the underlying bone.
  17. Question: Differentiate between a straight and a curved surgical scissors. Answer: Straight scissors are used for cutting soft tissues in a straight line, while curved scissors are suitable for cutting in curved or confined areas.
  18. Question: Why is a surgical bur used in oral surgery? Answer: A surgical bur is used for cutting, shaping, or removing bone during surgical procedures. Viva Question and answers in Thumb sucking Habit
  19. Question: What is the function of a surgical tweezer in oral surgery? Answer: Surgical tweezers are used for handling and placing small objects, such as sutures or surgical dressings.
  20. Question: How is a bone graft syringe used in oral surgery? Answer: A bone graft syringe is used to deliver bone graft material into a surgical site, promoting bone regeneration.
  21. Question: Explain the role of a needle holder in suturing during oral surgery. Answer: A needle holder is used to grasp and control the needle during suturing procedures.
  22. Question: What are the different types of dental forceps, and how are they used? Answer: Dental forceps include extraction forceps, which are designed for grasping and removing teeth during oral surgery.
  23. Question: How is a root elevator employed in tooth extraction? Answer: A root elevator is used to dislodge and lift roots from their sockets during tooth extraction.
  24. Question: Describe the function of a bone scraper in oral surgery. Answer: A bone scraper is used to remove residual bone or debris after bone-cutting procedures.
  25. Question: Why is a surgical suction tip used during oral surgery? Answer: A surgical suction tip is employed to remove blood, saliva, and other fluids from the surgical field, maintaining a clear view.
  26. Question: What are the primary components of a surgical drill kit? Answer: A surgical drill kit typically includes drills, burs, and handpieces used for cutting and shaping bone during oral surgery.
  27. Question: How does a mouth prop aid in oral surgery? Answer: A mouth prop is used to keep the patient’s mouth open during oral surgery, providing easy access to the surgical site. viva question and answers in lip sucking habit
  28. Question: Explain the purpose of a surgical trephine in oral surgery. Answer: A surgical trephine is used to create a circular hole in bone, often for the placement of dental implants.
  29. Question: What is the significance of a surgical stent in oral surgery? Answer: A surgical stent is a guide used to position dental implants or aid in precise bone cutting during surgery.
  30. Question: How are suction irrigators utilized in oral surgery? Answer: Suction irrigators combine suction and irrigation, helping to clean and maintain a clear surgical field.
  31. Question: Discuss the role of a tissue punch in oral surgery. Answer: A tissue punch is used to create a precise opening in the soft tissues for procedures like implant placement.
  32. Question: What is the function of a soft tissue laser in oral surgery? Answer: A soft tissue laser is used for cutting or shaping soft tissues, often with less bleeding and faster healing.
  33. Question: Why is a dental syringe used in oral surgery? Answer: A dental syringe is employed to deliver local anesthesia for pain control during oral surgery procedures.
  34. Question: Describe the purpose of a bone rongeur in oral surgery. Answer: A bone rongeur is used for cutting and removing small pieces of bone during surgical procedures.
  35. Question: How does a suture removal kit contribute to post-operative care? Answer: A suture removal kit contains instruments like scissors and forceps used for the aseptic removal of sutures.
  36. Question: What is the significance of a bone mill in oral surgery? Answer: A bone mill is used to grind bone into smaller particles for bone grafting procedures. Viva Question and Answers in RCT
  37. Question: How are apical elevators utilized in oral surgery? Answer: Apical elevators are used to lift and separate the apex of a tooth from the surrounding bone during extractions.
  38. Question: Explain the function of a surgical bur guard. Answer: A surgical bur guard is used to prevent accidental damage to surrounding tissues or structures while using a surgical bur.
  39. Question: Discuss the use of a surgical reamer in oral surgery. Answer: A surgical reamer is used for enlarging or shaping bony canals, often in preparation for implant placement.
  40. Question: What are the applications of a sinus lift instrument in oral surgery? Answer: A sinus lift instrument is used for elevating the sinus membrane in procedures like sinus augmentation.
  41. Question: How does a sialagogue contribute to oral surgery? Answer: A sialagogue is used to stimulate saliva flow, aiding in the diagnosis and management of salivary gland disorders.
  42. Question: Discuss the role of a surgical tape in oral surgery. Answer: Surgical tape is used for securing dressings or covering incisions after oral surgery procedures. Detailed Question and Answer session About Dental Amalgam
  43. Question: What is the purpose of a sterile saline solution in oral surgery? Answer: Sterile saline solution is used for irrigation, cleaning, and moistening tissues during oral surgery.
  44. Question: How are piezoelectric instruments utilized in oral surgery? Answer: Piezoelectric instruments use ultrasonic vibrations for precise cutting of bone without causing damage to soft tissues.
  45. Question: Explain the function of a bone graft carrier in oral surgery. Answer: A bone graft carrier is used to transport and deliver bone graft material to the surgical site.
  46. Question: What are the advantages of using a surgical headlight in oral surgery? Answer: A surgical headlight provides focused illumination, enhancing visibility during oral surgery procedures.
  47. Question: Discuss the use of a mouth mirror with a built-in suction in oral surgery. Answer: A mouth mirror with built-in suction helps to maintain a clear view by removing fluids while providing indirect vision.
  48. Question: How is a tissue adhesive used in oral surgery? Answer: Tissue adhesives are used for wound closure, reducing the need for sutures in certain cases. Viva Question and Answers Related to Dental Instruments
  49. Question: What safety measures should be taken when using rotary instruments in oral surgery? Answer: Safety measures include proper handpiece handling, using the right RPM, and wearing appropriate personal protective equipment.
  50. Question: Explain the purpose of a bite block in oral surgery. Answer: A bite block is used to keep the patient’s mouth open during procedures, preventing unintentional biting on instruments and protecting the airway.

 

 

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