Implant Surgical Procedures: Patient Preparation and Site

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What is the expected average annual crestal bone loss after the first year of implant placement?

2.0 mm or less

0.5 mm or less

0.1 mm or less (correct)

1.0 mm or less

Why is it important to avoid overheating the bone during implant site preparation?

It accelerates osseointegration

It increases bone-to-implant contact

It minimizes patient discomfort

It reduces the risk of failure (correct)

Which type of bone offers a much greater surface area for bone-to-implant contact?

Spongy bone

Dense bone

Compact bone (correct)

Cancellous bone

What must implants be made of to achieve osseointegration?

Sterile and biocompatible material Signup and view all the answers

How should implant sites be prepared to avoid bone injury?

Using gentle, atraumatic surgical techniques Signup and view all the answers

Why should the patient be thoroughly explained the risks and benefits prior to implant surgery?

To obtain written, informed consent Signup and view all the answers

What is the recommended healing period for implants without loading or micromovement?

2 to 4 months Signup and view all the answers

In the two-stage approach, what is completely covered with the flap closure?

Implant or abutment Signup and view all the answers

What is the most common flap design for implant surgery?

Crestal flap design Signup and view all the answers

What is used to prepare the osteotomy site for an implant?

Round bur Signup and view all the answers

How are implants inserted during the placement process?

By hand with a wrench Signup and view all the answers

What is raised up to or slightly beyond the level of the mucogingival junction in the crestal flap design?

Alveolar ridge Signup and view all the answers

What is indicated for implants placed in good quality bone and for implants with an altered surface microtopography?

Shorter healing periods Signup and view all the answers

What is used throughout the procedure to direct the proper implant placement?

Surgical guide or stent Signup and view all the answers

What is made along the crest of the ridge and bisects the existing zone of keratinized mucosa in the crestal flap design?

Mucoperiosteum/gingival tissue Signup and view all the answers

How should implants be allowed to heal after placement?

Without loading or micromovement Signup and view all the answers

What is the main difference between one-stage and two-stage implant placement?

In the one-stage approach, the implant emerges through the mucoperiosteum/gingival tissue at the time of placement, while in the two-stage approach, the top of the implant and cover screw are completely covered with the flap closure. Signup and view all the answers

What is the purpose of using the crestal flap design in implant surgery?

To expose the alveolar ridge of the implant surgical sites and simplify the procedure. Signup and view all the answers

What factor influences the healing period for implants placed in sites with less bone support?

The quality of bone support at the implant sites. Signup and view all the answers

What is the significance of using a series of drills for implant site preparation?

To achieve precise and incremental preparation of the osteotomy site for an implant. Signup and view all the answers

What role does altered surface microtopography play in determining healing periods for implants?

It indicates shorter healing periods for implants placed in good quality bone. Signup and view all the answers

What is raised up to or slightly beyond the level of the mucogingival junction in the crestal flap design?

The alveolar ridge of the implant surgical sites Signup and view all the answers

What is the purpose of a surgical guide or stent in implant surgery?

To direct the proper implant placement throughout the procedure Signup and view all the answers

What is the role of a small, round bur in implant surgery?

To make the initial penetration into bone for the implant site Signup and view all the answers

Why is it helpful to use guide pins when multiple implants are being placed?

To have a visual guide for the path of insertion Signup and view all the answers

What suturing technique provides good approximation and primary closure of the tissues in a tension-free manner?

Combination of alternating horizontal mattress and interrupted sutures Signup and view all the answers

In which cases can antibiotics be prescribed after implant surgery?

If the surgery is extensive or if the patient is medically compromised Signup and view all the answers

What is the purpose of a one-stage 'nonsubmerged' implant placement?

To control the thickness of the soft tissue surrounding the implant Signup and view all the answers

What is a key objective of second-stage exposure surgery for implants placed using a two-stage 'submerged' protocol?

To preserve or create attached keratinized tissue around the implant Signup and view all the answers

What type of incision is made in areas with sufficient zones of keratinized tissue for implant surgery?

Simple circular 'punch' or crestal incision Signup and view all the answers

What should be used throughout the procedure to direct the proper implant placement?

A surgical guide or stent Signup and view all the answers

What should be checked and adjusted to minimize trauma to the surgical area after implant placement?

Provisional restorations, whether fixed or removable Signup and view all the answers

Implant Surgical Procedures: Patient Preparation and Site

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Questions and Answers

What is the expected average annual crestal bone loss after the first year of implant placement?

Why is it important to avoid overheating the bone during implant site preparation?

Which type of bone offers a much greater surface area for bone-to-implant contact?

What must implants be made of to achieve osseointegration?

How should implant sites be prepared to avoid bone injury?

Why should the patient be thoroughly explained the risks and benefits prior to implant surgery?

What is the recommended healing period for implants without loading or micromovement?

In the two-stage approach, what is completely covered with the flap closure?

What is the most common flap design for implant surgery?

What is used to prepare the osteotomy site for an implant?

How are implants inserted during the placement process?

What is raised up to or slightly beyond the level of the mucogingival junction in the crestal flap design?

What is indicated for implants placed in good quality bone and for implants with an altered surface microtopography?

What is used throughout the procedure to direct the proper implant placement?

What is made along the crest of the ridge and bisects the existing zone of keratinized mucosa in the crestal flap design?

How should implants be allowed to heal after placement?

What is the main difference between one-stage and two-stage implant placement?

What is the purpose of using the crestal flap design in implant surgery?

What factor influences the healing period for implants placed in sites with less bone support?

What is the significance of using a series of drills for implant site preparation?

What role does altered surface microtopography play in determining healing periods for implants?

What is raised up to or slightly beyond the level of the mucogingival junction in the crestal flap design?

What is the purpose of a surgical guide or stent in implant surgery?

What is the role of a small, round bur in implant surgery?

Why is it helpful to use guide pins when multiple implants are being placed?

What suturing technique provides good approximation and primary closure of the tissues in a tension-free manner?

In which cases can antibiotics be prescribed after implant surgery?

What is the purpose of a one-stage 'nonsubmerged' implant placement?

What is a key objective of second-stage exposure surgery for implants placed using a two-stage 'submerged' protocol?

What type of incision is made in areas with sufficient zones of keratinized tissue for implant surgery?

What should be used throughout the procedure to direct the proper implant placement?

What should be checked and adjusted to minimize trauma to the surgical area after implant placement?

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