Treatment Protocols & Procedures Flashcards
7 cards from real CIT practice questions. Tap to flip, then mark Knew It or Still Learning — missed cards come back until you master them.
Read the first 7 Treatment Protocols & Procedures flashcards as text
Which protocol defines placing a restoration in occlusion within 48 hours of implant surgery?
Answer: Immediate loading
Immediate loading places a restoration in occlusion within 48 hours of implant placement, requiring high primary stability.
A patient requires bilateral sinus augmentation. Which approach is preferred when residual bone height is less than 4 mm?
Answer: Lateral window sinus augmentation
The lateral window approach is indicated when residual bone height is insufficient (<4–5 mm) for the crestal technique.
During a ridge split procedure, the primary instrument used to expand the thin alveolar ridge is:
Answer: Piezoelectric osteotome or manual spreader osteotomes
Piezoelectric tips or manual osteotomes are used to split and laterally expand the buccal and lingual cortical plates of a thin ridge.
The 'platform switching' concept in implant prosthetics primarily serves to:
Answer: Shift the abutment-implant junction inward to preserve crestal bone
Platform switching uses a smaller-diameter abutment on a wider implant platform to move the microgap inward and reduce crestal bone resorption.
A Schneiderian membrane perforation during lateral sinus augmentation that is small (<5 mm) is best managed by:
Answer: Placing a resorbable collagen membrane patch over the tear and continuing
Small perforations can be managed by folding the membrane on itself or placing a resorbable collagen membrane patch before grafting.
Which systemic condition represents an absolute contraindication to elective implant surgery?
Answer: Recent bisphosphonate IV therapy for malignancy (within 12 months)
IV bisphosphonate therapy for malignancy significantly raises the risk of medication-related osteonecrosis of the jaw (MRONJ), making elective implant surgery contraindicated.
When suturing a flap following implant placement, which suture technique best achieves primary closure under tension?
Answer: Horizontal mattress sutures
Horizontal mattress sutures distribute tension over a wider area and evert wound edges, making them ideal for flap closure under tension.