Dental Implant vs Natural Tooth: Anatomy and Disease
30 Questions
1 Views

Choose a study mode

Play Quiz
Study Flashcards
Spaced Repetition
Chat to lesson

Podcast

Play an AI-generated podcast conversation about this lesson

Questions and Answers

What is the average height of healthy peri-implant mucosa?

  • 5-6 mm
  • 3-4 mm (correct)
  • 1-2 mm
  • 7-8 mm

    • What type of epithelium covers the peri-implant mucosa?

  • Neither keratinized nor non-keratinized epithelium
  • Either keratinized or non-keratinized epithelium (correct)
  • Only non-keratinized epithelium
  • Only keratinized epithelium

    • What is the name of the epithelium lining the coronal portion of the peri-implant mucosa?

  • Masticatory epithelium
  • Junctional epithelium
  • Sulcular epithelium (correct)
  • Keratinized epithelium

    • What is the composition of the connective tissue lateral to the sulcular epithelium?

    <p>A small infiltrate of inflammatory cells</p> Signup and view all the answers

    What is the majority of the intrabony part of the implant in contact with?

    <p>Mineralized bone</p> Signup and view all the answers

    What is the title of the publication where the new classification scheme for periodontal and periimplant diseases and conditions was introduced?

    <p>Journal of Periodontology</p> Signup and view all the answers

    What is a characteristic of a healthy peri-implant site?

    <p>Absence of erythema</p> Signup and view all the answers

    What is a key difference between healthy peri-implant and periodontal tissues?

    <p>Papillae are longer at interproximal tooth sites</p> Signup and view all the answers

    What is a characteristic of the microflora of a healthy implant site?

    <p>Predominantly gram-positive, aerobic, non-motile bacteria</p> Signup and view all the answers

    What is a characteristic of the microflora of a peri-implantitis site?

    <p>Shift to gram-negative, anaerobic, and motile bacteria</p> Signup and view all the answers

    What is a consequence of increased plaque accumulation around an implant?

    <p>Increased peri-implant probing depths</p> Signup and view all the answers

    What is a similarity between peri-implantitis and periodontitis?

    <p>Similarity in microflora</p> Signup and view all the answers

    What is the primary characteristic of peri-implantitis?

    <p>Inflammation in the peri-implant mucosa and subsequent progressive loss of supporting bone</p> Signup and view all the answers

    What is the orientation of collagen fibers in the connective tissue adjacent to the implant collar?

    <p>Parallel to the implant surface</p> Signup and view all the answers

    What is NOT a method for implant surface decontamination?

    <p>Probiotic therapy</p> Signup and view all the answers

    According to Berglundh et al. (2018), what is a characteristic of peri-implantitis?

    <p>Increased probing depths and/or recession of the mucosal margin</p> Signup and view all the answers

    What is a complication of peri-implantitis?

    <p>Progressive loss of supporting bone</p> Signup and view all the answers

    What is NOT a characteristic of peri-implant health?

    <p>Radiographic bone loss</p> Signup and view all the answers

    What is the main histological difference between healthy peri-implant and periodontal tissues?

    <p>The absence of cementum and periodontal ligament in peri-implant tissues</p> Signup and view all the answers

    What is the orientation of collagen fibers around implants due to the lack of cementum?

    <p>Parallel to the implant surface</p> Signup and view all the answers

    What is a characteristic of the sulcular epithelium in peri-implant tissues?

    <p>It continues apically with the junctional epithelium</p> Signup and view all the answers

    What is a consequence of the lack of CT fiber insertion and decreased vascular supply in peri-implant tissues?

    <p>Greater susceptibility to bone loss</p> Signup and view all the answers

    What is a key difference between the peri-implant and periodontal tissues in terms of vascularization?

    <p>The peri-implant tissues have fewer blood vessels in the mucosa than the periodontal tissues</p> Signup and view all the answers

    What is the term for the disease that occurs due to plaque-induced inflammation in peri-implant tissues?

    <p>Peri-implantitis</p> Signup and view all the answers

    What is the primary indicator of attachment loss around implants?

    <p>Changes in probing depths</p> Signup and view all the answers

    What determines the probing depths around an implant?

    <p>Type and thickness of tissue surrounding the implant</p> Signup and view all the answers

    What is the recommended frequency for follow-up radiographs if no complications are detected?

    <p>Every 2 years</p> Signup and view all the answers

    Can peri-implant health exist around implants with reduced bone support?

    <p>Yes, peri-implant tissue health can exist around implants with reduced bone support</p> Signup and view all the answers

    What is the significance of peri-implant bleeding on probing?

    <p>It is a sign of peri-implant inflammation</p> Signup and view all the answers

    What is the purpose of radiographs at the time of implant placement, abutment insertion, and prosthesis insertion?

    <p>To establish a baseline for future comparisons</p> Signup and view all the answers

    More Like This

    Use Quizgecko on...
    Browser
    Open
    Browser
    Browser