Podcast
Questions and Answers
What is one of the main indications for surgical intervention to correct recession defects?
What is one of the main indications for surgical intervention to correct recession defects?
- Increase tooth sensitivity
- Decreased risk of periodontal disease
- Increase the rate of plaque buildup
- Improve localised soft tissue aesthetics (correct)
Which of Miller's classifications indicates a recession defect that can result in full coverage?
Which of Miller's classifications indicates a recession defect that can result in full coverage?
- Class I and IV
- Class II and III
- Class III and IV
- Class I and II (correct)
Which class of gingival recession is likely to result in only partial coverage?
Which class of gingival recession is likely to result in only partial coverage?
- Class I
- Class IV
- Class II
- Class III (correct)
What is a potential factor that can affect the outcome of periodontal plastic surgery?
What is a potential factor that can affect the outcome of periodontal plastic surgery?
What is a goal of periodontal plastic surgery?
What is a goal of periodontal plastic surgery?
When should factors affecting the outcome of surgery be addressed?
When should factors affecting the outcome of surgery be addressed?
Why should periodontal plastic surgery be avoided in certain cases?
Why should periodontal plastic surgery be avoided in certain cases?
Which class of gingival recession can be used to predict the possible outcome of surgery?
Which class of gingival recession can be used to predict the possible outcome of surgery?
What technique was first described by Grupe and Warren?
What technique was first described by Grupe and Warren?
What is the primary purpose of applying pressure after suturing the pedicle flap?
What is the primary purpose of applying pressure after suturing the pedicle flap?
Who modified the technique using a split thickness flap?
Who modified the technique using a split thickness flap?
When is a periodontal dressing recommended?
When is a periodontal dressing recommended?
What condition can increase the risk of procedure failure?
What condition can increase the risk of procedure failure?
What should the donor site ideally do after a flap is repositioned?
What should the donor site ideally do after a flap is repositioned?
What was the focus of Cohen and Ross’s contribution to flap techniques?
What was the focus of Cohen and Ross’s contribution to flap techniques?
What is a potential consequence of using a flap that is too narrow?
What is a potential consequence of using a flap that is too narrow?
What is the main purpose of using citric acid on the root surface before surgery?
What is the main purpose of using citric acid on the root surface before surgery?
How does the width of the recession defect influence surgical procedures?
How does the width of the recession defect influence surgical procedures?
What thickness is necessary for split thickness flaps to ensure successful graft nourishment?
What thickness is necessary for split thickness flaps to ensure successful graft nourishment?
What was the outcome of using tetracycline hydrochloride in clinical studies post-surgery?
What was the outcome of using tetracycline hydrochloride in clinical studies post-surgery?
What potential issue can arise from prominent frenal attachments during periodontal surgery?
What potential issue can arise from prominent frenal attachments during periodontal surgery?
Which factor is less critical when assessing recession defects?
Which factor is less critical when assessing recession defects?
What is a recommended procedure to address tension caused by prominent frenal attachments before periodontal surgery?
What is a recommended procedure to address tension caused by prominent frenal attachments before periodontal surgery?
How does tissue thickness relate to the success of periodontal procedures?
How does tissue thickness relate to the success of periodontal procedures?
What is the first step taken if there is insufficient keratinized tissue before performing surgery?
What is the first step taken if there is insufficient keratinized tissue before performing surgery?
What is the minimum width of keratinized tissue required for a one-stage technique?
What is the minimum width of keratinized tissue required for a one-stage technique?
When repositioning the gingival tissue, what suture technique is primarily used?
When repositioning the gingival tissue, what suture technique is primarily used?
What outcome should be avoided due to inadequate suturing during the procedure?
What outcome should be avoided due to inadequate suturing during the procedure?
What purpose does gentle pressure serve after the tissue is grafted?
What purpose does gentle pressure serve after the tissue is grafted?
How is the amount of coronal advancement determined during the procedure?
How is the amount of coronal advancement determined during the procedure?
What should be assessed before a coronally repositioned flap is performed?
What should be assessed before a coronally repositioned flap is performed?
What type of flap is raised if adequate keratinized tissue is available?
What type of flap is raised if adequate keratinized tissue is available?
What is primarily indicated for treating Class I gingival defects?
What is primarily indicated for treating Class I gingival defects?
What is one advantage of using a connective tissue graft?
What is one advantage of using a connective tissue graft?
What surgical technique can follow a connective tissue graft for improved outcomes?
What surgical technique can follow a connective tissue graft for improved outcomes?
Which class of gingival recession defect is primarily mentioned for procedures discussed?
Which class of gingival recession defect is primarily mentioned for procedures discussed?
What is the primary goal of the surgical techniques mentioned in the text?
What is the primary goal of the surgical techniques mentioned in the text?
Which procedure is suggested to decrease the overall length of the tooth?
Which procedure is suggested to decrease the overall length of the tooth?
What characteristic defines Class I recession defects?
What characteristic defines Class I recession defects?
What was the purpose of conducting enameloplasty in the context described?
What was the purpose of conducting enameloplasty in the context described?
What is the primary benefit of periodontal plastic surgery?
What is the primary benefit of periodontal plastic surgery?
In which case is it more appropriate to consider a free graft?
In which case is it more appropriate to consider a free graft?
What does achieving full root coverage primarily indicate?
What does achieving full root coverage primarily indicate?
What is the main consideration for using a double papillae repositioned flap?
What is the main consideration for using a double papillae repositioned flap?
What is one of the challenges associated with coronal positioning of existing gingiva?
What is one of the challenges associated with coronal positioning of existing gingiva?
What is a potential outcome of successful periodontal plastic surgery?
What is a potential outcome of successful periodontal plastic surgery?
Which surgical technique is advisable when the gingival biotype is thick?
Which surgical technique is advisable when the gingival biotype is thick?
What is suggested to be governed by the presence of keratinised tissue in gingival procedures?
What is suggested to be governed by the presence of keratinised tissue in gingival procedures?
Flashcards
Gingival Recession Surgery
Gingival Recession Surgery
Surgical procedure to fix gum recession defects. It aims to improve aesthetics, reduce sensitivity, and prevent further recession.
Miller Classification
Miller Classification
A classification system categorizing gingival recession defects into four types (I-IV) based on severity and location.
Miller's Class I
Miller's Class I
Gum recession where only the root is exposed, no bone loss, and the interdental papilla is intact.
Miller's Class II
Miller's Class II
Signup and view all the flashcards
Miller's Class III
Miller's Class III
Signup and view all the flashcards
Miller's Class IV
Miller's Class IV
Signup and view all the flashcards
Factors Affecting Outcome of Periodontal Plastic Surgery
Factors Affecting Outcome of Periodontal Plastic Surgery
Signup and view all the flashcards
Avoid Surgery for Chronic Periodontal Disease
Avoid Surgery for Chronic Periodontal Disease
Signup and view all the flashcards
Pedicle Flap
Pedicle Flap
Signup and view all the flashcards
Laterally Repositioned Pedicle Flap
Laterally Repositioned Pedicle Flap
Signup and view all the flashcards
Split Thickness Pedicle Flap
Split Thickness Pedicle Flap
Signup and view all the flashcards
Double-papilla Repositioned Flap
Double-papilla Repositioned Flap
Signup and view all the flashcards
Suturing the Pedicle Flap
Suturing the Pedicle Flap
Signup and view all the flashcards
Pressure Application to Pedicle Flap
Pressure Application to Pedicle Flap
Signup and view all the flashcards
Donor Site
Donor Site
Signup and view all the flashcards
Healing by Secondary Intention
Healing by Secondary Intention
Signup and view all the flashcards
What is the 'smear layer' in root surface treatment?
What is the 'smear layer' in root surface treatment?
Signup and view all the flashcards
How does citric acid work in root surface treatment?
How does citric acid work in root surface treatment?
Signup and view all the flashcards
How does the height of a recession defect affect the choice of surgical procedure?
How does the height of a recession defect affect the choice of surgical procedure?
Signup and view all the flashcards
What is the purpose of split thickness flaps in periodontal surgery?
What is the purpose of split thickness flaps in periodontal surgery?
Signup and view all the flashcards
What is the ideal thickness for split thickness flaps during periodontal surgery?
What is the ideal thickness for split thickness flaps during periodontal surgery?
Signup and view all the flashcards
What is a prominent frenal attachment and why is it important in periodontal surgery?
What is a prominent frenal attachment and why is it important in periodontal surgery?
Signup and view all the flashcards
How can flap thickness impact grafted tissue success?
How can flap thickness impact grafted tissue success?
Signup and view all the flashcards
Why is the thickness of the graft important in periodontal surgery?
Why is the thickness of the graft important in periodontal surgery?
Signup and view all the flashcards
Coronally Repositioned Flap
Coronally Repositioned Flap
Signup and view all the flashcards
Thin Gingival Biotype
Thin Gingival Biotype
Signup and view all the flashcards
Keratinized Tissue
Keratinized Tissue
Signup and view all the flashcards
Free Gingival Graft
Free Gingival Graft
Signup and view all the flashcards
Connective Tissue Graft
Connective Tissue Graft
Signup and view all the flashcards
Sling Suture
Sling Suture
Signup and view all the flashcards
One-Stage Technique
One-Stage Technique
Signup and view all the flashcards
Miller's Class I Recession Defect
Miller's Class I Recession Defect
Signup and view all the flashcards
Miller's Class II Recession Defect
Miller's Class II Recession Defect
Signup and view all the flashcards
Enameloplasty
Enameloplasty
Signup and view all the flashcards
Composite Bonding
Composite Bonding
Signup and view all the flashcards
Microsurgical Technique
Microsurgical Technique
Signup and view all the flashcards
Macrosurgical Technique
Macrosurgical Technique
Signup and view all the flashcards
Repositioned Flap Technique
Repositioned Flap Technique
Signup and view all the flashcards
Pedicle Graft
Pedicle Graft
Signup and view all the flashcards
Gingival Biotype
Gingival Biotype
Signup and view all the flashcards
Success of Periodontal Plastic Surgery
Success of Periodontal Plastic Surgery
Signup and view all the flashcards
Full Root Coverage
Full Root Coverage
Signup and view all the flashcards
Importance of Keratinized Tissue for Repositioned Flap
Importance of Keratinized Tissue for Repositioned Flap
Signup and view all the flashcards
Study Notes
Gingival Recession: Surgical Management with Pedicle Grafts
- Gingival recession is the apical displacement of the gingival margin from the cemento-enamel junction (CEJ).
- This paper discusses using pedicle soft tissue grafts to treat localized gingival recession.
- Non-surgical management and aetiology were discussed in a previous article in the series.
- Surgical procedures aim to improve soft tissue aesthetics, reduce hypersensitivity, improve plaque control, and prevent further recession.
Miller's Classification of Gingival Recession
- Class I: Recession does not reach the mucogingival junction, no interdental bone loss.
- Class II: Recession extends to or beyond the mucogingival junction, no interdental bone loss.
- Class III: Recession extends to or beyond the mucogingival junction, some interdental attachment loss or tooth malpositioning.
- Class IV: Severe bone and/or soft tissue loss in interdental areas and/or severe tooth malpositioning. Class IV recession defects are often unsuitable for surgical correction.
Factors Affecting Surgical Outcome
- Root Surface Condition: Calculus, caries, and contaminated cementum on the root surface must be removed before surgery.
- Frenal Attachments: Prominent frenum can cause tension on gingival tissues, and frenectomy may be necessary.
- Vestibule Depth: Shallow vestibules are not suitable for pedicle grafts, alternative techniques are recommended.
- Tissue Type: Thin gingiva typically results in poorer outcomes compared to thick gingiva. Keratinized tissue adjacent to the recession defect is also assessed.
- Recession Defect Size: Smaller defects respond better to surgery, with grafting material extending beyond the defect for adequate blood supply.
- Smoking: Smoking impairs healing after periodontal procedures, and smoking cessation is advised.
- Poor Oral Hygiene: Active periodontal disease makes surgical success unlikely.
Surgical Techniques (Pedicle Flaps)
- Laterally Repositioned Pedicle Flap: Donor tissue from adjacent areas is repositioned over the receded area to cover exposed root surface. Donor site heals by secondary intention.
- Double Papilla Repositioned Flap: Used when insufficient keratinised tissue exists on one side; donor tissue from both sides is repositioned.
- Coronally Repositioned Flap: Procedure for moving existing gingiva coronally; usually in combination with other grafting to improve tissue thickness in the case of thin biotype.
Classification of Recession Defect Outcome
- Class I and II: Can achieve full root coverage.
- Class III: Can offer partial coverage to the level of interdental bone.
- Class IV: Root coverage is unlikely due to significant bone and/or tissue loss and malpositioning.
Prognosis
- Pedicle grafts are effective in correcting small recession defects, especially Class I and II.
- Success depends on various factors including the patient's gingival biotype, amount of keratinized tissues, and the depth of the vestibule.
- Achieving full root coverage after a single procedure is difficult, and some degree of root coverage is usually considered successful.
Studying That Suits You
Use AI to generate personalized quizzes and flashcards to suit your learning preferences.