BDS11002 Wound Healing and Regeneration in Periodontics

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Which term refers to the reattachment of the gingiva to areas from which it was mechanically removed?

Regeneration

Repair

Healing

Reattachment (correct)

What is the ideal and desired outcome of periodontal therapy?

Repair

Healing

Regeneration (correct)

Reattachment

Which term refers to the reproduction or reconstruction of a lost or injured part in such a way that the architecture and function of the lost tissues are completely restored?

Reattachment

Healing

Repair

Regeneration (correct)

During inflammatory periodontal diseases, which part of the periodontium undergoes detrimental changes that undermine its structural integrity?

Alveolar bone Signup and view all the answers

Which type of healing occurs when tissue repair does not fully restore the architecture or the function of the part?

Repair Signup and view all the answers

What is the term for healing by tissue that does not fully restore the architecture or the function of the part?

Repair Signup and view all the answers

In which process are newly generated fibers embedded in new cementum on a portion of the root that was uncovered by disease?

New attachment Signup and view all the answers

What is the process whereby tissues repair themselves after injury?

Healing Signup and view all the answers

What happens to the periodontium during inflammatory periodontal diseases?

Undergoes detrimental changes Signup and view all the answers

What is the term for reproduction or reconstruction of a lost or injured part in a way that completely restores its architecture and function?

Regeneration Signup and view all the answers

What is the main focus of periodontal therapy?

Regeneration Signup and view all the answers

What is the term for healing by tissue that fully restores the architecture and function of the part?

Regeneration Signup and view all the answers

Which type of wound healing involves wounds that are left to heal without approximating the edges?

Healing by second intention Signup and view all the answers

During which phase of wound healing do macrophages dominate the wound and promote healing through the release of growth factors?

Granulation phase Signup and view all the answers

What is the main function of the blood clot formed during wound healing?

To temporarily protect the denuded tissue Signup and view all the answers

Which factor plays a crucial role in determining whether damaged tissues heal by regeneration or repair?

The availability of necessary cell types and cues Signup and view all the answers

In periodontal regeneration, what does surgical periodontal therapy aim to achieve?

Control microbial periodontal infection Signup and view all the answers

Which phase of healing involves the replacement of the provisional ECM with a new collagen‐rich matrix?

Maturation phase Signup and view all the answers

What is the main purpose of nonsurgical periodontal therapy?

Control microbial periodontal infection Signup and view all the answers

What is the challenge in periodontal wound healing due to the transgingival position of the tooth?

"Bacterial load" causing variable therapeutic outcomes Signup and view all the answers

"New bone deposition starts to occur from days 10–21." During which phase of healing does this occur?

Maturation phase Signup and view all the answers

What plays a crucial role in determining whether damaged tissues heal by regeneration or repair?

Presence or absence of cues necessary to recruit cells for healing Signup and view all the answers

What is the aim of regenerative periodontal therapy?

Restore lost periodontium or supporting tissues, and form new alveolar bone, cementum, and periodontal ligaments Signup and view all the answers

Which factor induces recruitment, osteogenic differentiation of mesenchymal stem cells, and mineralization?

BMP-2 Signup and view all the answers

What is the main biological effect of BMP-12?

Induces expression of tendon- and ligament-specific genes Signup and view all the answers

Which growth factor induces cell proliferation, cell adhesion, angiogenesis, cementogenesis, osteogenesis, and extracellular matrix production?

EMD Signup and view all the answers

What is the main biological effect of IGF-I/-II?

Induces osteoblast proliferation and collagen production Signup and view all the answers

What is the effect of TGF-β on bone-forming cells?

Chemotaxis and survival Signup and view all the answers

What is the assessment method used to determine periodontal regeneration through direct visualization of the tissues?

Re‐entry surgery Signup and view all the answers

According to the text, what does GTR stand for in the context of periodontal regeneration?

Guided Tissue Regeneration Signup and view all the answers

Which factor is known for inducing mitogenesis and migration of endothelial cells?

BMP-2 Signup and view all the answers

What is the primary advantage of resorbable membranes over non-resorbable membranes in regenerative procedures?

Elimination of a second surgery Signup and view all the answers

Which biological effect is induced by EGF in the context of regenerative procedures?

Epithelial migration and proliferation Signup and view all the answers

BDS11002 Wound Healing and Regeneration in Periodontics

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Questions and Answers

Which term refers to the reattachment of the gingiva to areas from which it was mechanically removed?

What is the ideal and desired outcome of periodontal therapy?

Which term refers to the reproduction or reconstruction of a lost or injured part in such a way that the architecture and function of the lost tissues are completely restored?

During inflammatory periodontal diseases, which part of the periodontium undergoes detrimental changes that undermine its structural integrity?

Which type of healing occurs when tissue repair does not fully restore the architecture or the function of the part?

What is the term for healing by tissue that does not fully restore the architecture or the function of the part?

In which process are newly generated fibers embedded in new cementum on a portion of the root that was uncovered by disease?

What is the process whereby tissues repair themselves after injury?

What happens to the periodontium during inflammatory periodontal diseases?

What is the term for reproduction or reconstruction of a lost or injured part in a way that completely restores its architecture and function?

What is the main focus of periodontal therapy?

What is the term for healing by tissue that fully restores the architecture and function of the part?

Which type of wound healing involves wounds that are left to heal without approximating the edges?

During which phase of wound healing do macrophages dominate the wound and promote healing through the release of growth factors?

What is the main function of the blood clot formed during wound healing?

Which factor plays a crucial role in determining whether damaged tissues heal by regeneration or repair?

In periodontal regeneration, what does surgical periodontal therapy aim to achieve?

Which phase of healing involves the replacement of the provisional ECM with a new collagen‐rich matrix?

What is the main purpose of nonsurgical periodontal therapy?

What is the challenge in periodontal wound healing due to the transgingival position of the tooth?

"New bone deposition starts to occur from days 10–21." During which phase of healing does this occur?

What plays a crucial role in determining whether damaged tissues heal by regeneration or repair?

What is the aim of regenerative periodontal therapy?

Which factor induces recruitment, osteogenic differentiation of mesenchymal stem cells, and mineralization?

What is the main biological effect of BMP-12?

Which growth factor induces cell proliferation, cell adhesion, angiogenesis, cementogenesis, osteogenesis, and extracellular matrix production?

What is the main biological effect of IGF-I/-II?

What is the effect of TGF-β on bone-forming cells?

What is the assessment method used to determine periodontal regeneration through direct visualization of the tissues?

According to the text, what does GTR stand for in the context of periodontal regeneration?

Which factor is known for inducing mitogenesis and migration of endothelial cells?

What is the primary advantage of resorbable membranes over non-resorbable membranes in regenerative procedures?

Which biological effect is induced by EGF in the context of regenerative procedures?

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