scholarly journals Second Attempt of Guided Tissue Regeneration on a Previous Successfully Grafted Site with Periodontal Breakdown—A 5-Year Follow-up

2021 ◽  
Author(s):  
Lean Heong Foo
Keyword(s):  
Tissue Regeneration ◽  
Guided Tissue Regeneration ◽  
Clinical Attachment Loss ◽  
Attachment Loss ◽  
First Case ◽  
Tissue Resistance ◽  
Probing Depth ◽  
Periodontal Breakdown ◽  
Chinese Male

AbstractGuided tissue regeneration (GTR) has been proven to promote attachment and regeneration of periodontal tissue. However, there is a 20 to 40% incidence of attachment loss on regenerated attachments reported in the literature. To my knowledge, this is the first case report on a second attempt in GTR on a previous successful grafted site with clinical attachment loss. A healthy 17-year-old Chinese male patient had GTR performed with xenograft particles and bovine resorbable membrane on his root-canal treated, fused upper right lateral incisor and upper right canine (#12-#13) in 2007. Probing depth on the mid-palatal region of #12-#13 was reduced to 4 mm and maintained for the next 4 years. But in the fifth year, probing depth increased to 11 mm with no endodontic symptoms, and a second attempt of GTR using the same materials was carried out. The probing depth at the surgical site was reduced to 4 mm and successfully maintained for another 5 years. Irregular maintenance and the presence of plaque retentive factor could have caused the clinical attachment loss on #12-#13. This case shows it is possible to attempt GTR on a previous successfully grafted site. GTR did not increase tissue resistance against periodontal breakdown. Hence, proper maintenance planning for GTR sites is important to prevent periodontal breakdown.

scholarly journals Treating periodontitis-A systematic review and meta-analysis comparing ultrasonic and subgingival hand scaling at different pocket probing depths.

2019 ◽  
Author(s):  
Xin Zhang ◽  
Zixuan Hu ◽  
Xuesong Zhu ◽  
Jun Chen ◽  
Wenjie Li
Keyword(s):  
Meta Analysis ◽  
Loss Reduction ◽  
Weighted Mean ◽  
Clinical Attachment Loss ◽  
Attachment Loss ◽  
Randomized Controlled ◽  
Probing Depth ◽  
Operation Duration ◽  
Subgingival Scaling

Abstract Background: Mechanical plaque removal has been commonly accepted to be the basis for periodontitis treatment. The study aims to compare the effectiveness of ultrasonic subgingival scaling and subgingival hand scaling at different initial pocket probing depths in periodontitis treatment. Methods: Public databases were searched. Weighted mean pocket probing depths and clinical attachment loss reduction differences estimated by random effects model. Results: Ten randomized controlled trials were included out of 1,434 identified. Selected outcomes were pocket probing depth and clinical attachment loss. Initial pocket probing depth and follow-up periods formed subgroups. For 3-month follow-up: (1) too few shallow initial pocket studies available; (2) medium depth studies were unmergeable; (3) deep studies were adequate. No statistical differences between pocket probing depth nor clinical attachment loss reduction between ultrasound and hand groups. For 6-month follow-up: (1) too few shallow initial pocket probing depth studies for analysis; (2) medium initial pocket probing depth studies favored hand scaling. No statistical differences observed in clinical attachment loss reduction between the two approaches; (3) deep initial pocket probing depth studies showed hand scaling superior by both measures. Conclusion: When initial pocket probing depths were ≥4mm, pocket probing depth results, clinical attachment loss reduction, and other outcomes indicated subgingival hand scaling was superior. When operation duration and comfort were considered, ultrasonic debridement was.

Gingivitis, increased probing depth, clinical attachment loss and tooth loss among patients with end-stage chronic kidney disease: a case-control study

2017 ◽  
Vol 26 (1) ◽  
pp. 75-80
Author(s):  
Iana T. Parente ◽  
Zaira R. Lima ◽  
Luzia Hermínia Teixeira ◽  
Mario R. Lisboa ◽  
Iracema M. de Melo ◽  
...  
Keyword(s):  
Chronic Kidney Disease ◽  
Kidney Disease ◽  
Tooth Loss ◽  
Case Control Study ◽  
Case Control ◽  
Clinical Attachment Loss ◽  
Attachment Loss ◽  
Probing Depth ◽  
End Stage ◽  
Control Study

Guided tissue regeneration in human gingival recessions. A 10-year follow-up study

2005 ◽  
Vol 32 (1) ◽  
pp. 16-20 ◽  
Author(s):  
Leonardo Trombelli ◽  
Luigi Minenna ◽  
Roberto Farina ◽  
Alessandro Scabbia
Keyword(s):  
Tissue Regeneration ◽  
Guided Tissue Regeneration ◽  
Follow Up Study

scholarly journals Treatment of a Developmental Groove and Supernumerary Root Using Guided Tissue Regeneration Technique

2016 ◽  
Vol 2016 ◽  
pp. 1-5
Author(s):  
Zahra Alizadeh Tabari ◽  
Hamed Homayouni ◽  
Tahere Pourseyediyan ◽  
Armita Arvin ◽  
Derrick Eiland ◽  
...  
Keyword(s):  
Tissue Regeneration ◽  
Root Canal ◽  
Combined Treatment ◽  
Bone Allograft ◽  
Guided Tissue Regeneration ◽  
Maxillary Incisor ◽  
Treatment Procedure ◽  
Root Canal Therapy ◽  
Probing Depth ◽  
Freeze Dried

Introduction. The radicular groove is a developmental groove which is usually found on the palatal or lateral aspects of the maxillary incisor teeth. The present case is a maxillary lateral incisor with a small second root and a deep radicular groove. The developmental groove caused a combined periodontal-endodontic lesion. Methods. Case was managed using a combined treatment procedure involving nonsurgical root canal therapy and surgical periodontal treatment. After completion of root canal treatment, guided tissue regeneration (GTR) was carried out using decalcified freeze dried bone allograft (DFDBA) and a bioabsorbable collagenous membrane. Tooth also was splinted for two months. Results. After 12 months the tooth was asymptomatic. The periapical radiolucency disappeared and probing depth did not exceed 3 mm. Conclusion. Combined treatment procedure involving nonsurgical root canal therapy and surgical periodontal regenerative treatment can be a predictable technique in treating combined endodontic-periodontal lesions caused by radicular groove.

scholarly journals Cyanoacrylate Adhesive as an Alternative Tool for Membrane Fixation in Guided Tissue Regeneration

2015 ◽  
Vol 16 (6) ◽  
pp. 512-518 ◽  
Author(s):  
Maria Lúcia Rubo de Rezende ◽  
Paula de Oliveira Cunha ◽  
Carla Andreotti Damante ◽  
Adriana CP Santana ◽  
Sebastião LA Greghi ◽  
...  
Keyword(s):  
Tissue Regeneration ◽  
Previous Experiment ◽  
Guided Tissue Regeneration ◽  
Tooth Surface ◽  
Autogenous Bone ◽  
Collagen Membrane ◽  
Central Incisor ◽  
Probing Depth ◽  
Cyanoacrylate Adhesive ◽  
Regeneration Procedure

ABSTRACT Aim To report a well succeeded use of cyanoacrylate adhesive for fixating a resorbable membrane during a guided tissue regeneration procedure (GTR). Background The immobilization of membranes in GTR is essential for establishing proper environment for cell differentiation and tissue regeneration. However, some membranes are very difficult to be kept in position by sutures and its fixation by mini screws or pins may be time consuming and expensive. Case description A 47-year-old woman presenting a vertical bone defect at the palatal aspect of the left central incisor was treated by GTR using particulate autogenous bone graft associated to a collagen membrane. The membrane was glued to the bone surrounding the defect and to the tooth surface with cyanoacrylate adhesive. The postoperative period was uneventful and 4 years later, excellent results in terms of radiographic filling of the defect and reduction of the probing depth were seen. For illustrative purposes, histological findings obtained during a previous experiment in calvaria of guinea pigs is shown, characterizing a foreign body granuloma and proving that the cyanoacrylate adhesive is a safe tool in GTR. Conclusion The use of a membrane glued with cyanoacrylate to immobilize membranes in GTR is viable and safe from both technical and biological standpoints and may be advantageous for clinical and research purposes. Clinical significance The alternative method for membrane fixation shown in this case report can contribute to simplify the technique in GTR procedures. How to cite this article de Rezende MLR, de Oliveira Cunha P, Damante CA, Santana ACP, Greghi SLA, Zangrando MSR. Cyanoacrylate Adhesive as an Alternative Tool for Membrane Fixation in Guided Tissue Regeneration. J Contemp Dent Pract 2015;16(6):512-518.

scholarly journals Guided Tissue Regeneration Principle with Inserts of PerioGlas in Endodontic Surgery: Two Case Reports

2013 ◽  
Vol 3 (2) ◽  
pp. 72-77
Author(s):  
Sattyam V Wankhade ◽  
Jyoti Lokade ◽  
Monaj Chandak ◽  
Anuja Lanjewar
Keyword(s):  
Tissue Regeneration ◽  
Root Canal ◽  
Case Reports ◽  
Healing Process ◽  
Clinical Signs ◽  
Guided Tissue Regeneration ◽  
Radiographic Examination ◽  
Endodontic Surgery ◽  
Source Of Infection

ABSTRACT Most periapical radiolucent lesions associated with infections of the root canal system heal uneventfully after endodontic treatment. However, some cases may require periradicular surgery in order to remove pathologic tissue from the periapical region and simultaneously eliminate any source of infection that could not be removed by orthograde root canal treatment. With an adequate technique, surgery can address these issues, although it may be insufficient in some situations. This report describes the healing process after surgery in two cases with a 12 months follow-up. In these cases, apicoectomy was followed by retrograde sealing with Super EBA (Harry J. Bosworth Company, Illinois, USA). The bone defect was filled with PerioGlas (NovaBone, Austin, TX, USA) and covered with a resorbable Guidor membrane (Sunstar, Foster Ave, Chicago, USA). No intraoperative or postoperative complications were observed. After 24 months of follow-up, the patient showed no clinical signs or symptoms associated with the lesion and radiographic examination showed progressive resolution of radiolucency. How to cite this article Lokade J, Wankhade S, Chandak M, Lanjewar A. Guided Tissue Regeneration Principle with Inserts of PerioGlas in Endodontic Surgery: Two Case Reports. Int J Prosthodont Restor Dent 2013;3(2):72-77.

scholarly journals Effectiveness of the adjunctive use of ozone and chlorhexidine in patients with chronic periodontitis

BDJ Open ◽  
2019 ◽  
Vol 5 (1) ◽  
Author(s):  
Kaveri Kranti Gandhi ◽  
Emil G. Cappetta ◽  
Rajdeep Pavaskar
Keyword(s):  
Chronic Periodontitis ◽  
Gold Standard ◽  
Gingival Index ◽  
Periodontal Pathogens ◽  
Ozone Therapy ◽  
Clinical Attachment Loss ◽  
Probing Depth ◽  
Root Planning ◽  
Scaling And Root Planning

Abstract Background Scaling and root planning (SRP) is the gold standard approach for treatment of chronic periodontitis but used alone it may not be effective in removing periodontal pathogens from sites where access is poor. Objective To evaluate and compare the clinical and microbiological efficacy of ozone and chlorhexidine (CHX) as an adjunct to SRP in patients with chronic periodontitis. Methods Twenty-five patients with generalized moderate to severe chronic periodontitis with presence of at least one site in each quadrant with a probing depth ≥5 mm were recruited. In a split mouth study design, two quadrants were randomly allocated to the SRP and ozone therapy and the remaining two quadrants to SRP and CHX therapy. Plaque index (PI), Gingival index (GI), probing depth (PD), clinical attachment loss (CAL) were assessed. Subgingival plaque samples were obtained for assessment of Aggregatibacter actinomycetemcomitans (Aa) and Porphyromonas gingivalis (Pg). Results Both groups demonstrated significant intragroup reduction in PI, GI, PD, CAL, Pg count and Aa count from baseline to 3 months follow-up. There were no significant differences between two groups for any of the parameters. Conclusion Ozonated olive oil can be used as an adjunctive subgingival irrigant in patients with chronic periodontitis.

Treatment of Endodontic Perforations Using Guided Tissue Regeneration and Freeze-Dried Bone Allograft: Two Case Reports with 2-4 Year Post-Surgical Evaluations

2004 ◽  
Vol 5 (3) ◽  
pp. 131-141 ◽  
Author(s):  
Elton Golçalves Zenobio ◽  
Jamil Awad Shibli
Keyword(s):  
Tissue Regeneration ◽  
Case Reports ◽  
Correct Diagnosis ◽  
Combined Treatment ◽  
Bone Allograft ◽  
Guided Tissue Regeneration ◽  
Radiographic Evidence ◽  
Freeze Dried ◽  
Bone Gain

Abstract Clinicians often have difficulty with the diagnosis and treatment of root perforation. This paper reports two patients with root perforation treated with periodontal surgery associated with guided tissue regeneration (GTR) and demineralized freeze-dried bone allograft (DFDBA). This combined treatment resulted in minimal probing depths, minimal attachment loss, and radiographic evidence of bone gain after follow-up evaluations that ranged from 2 to 4 years. These case reports show a correct diagnosis and removal of etiologic factors can restore both periodontal and endodontic health. Citation Zenobio EG, Shibli JA. Treatment of Endodontic Perforations Using Guided Tissue Regeneration and Freeze-Dried Bone Allograft: Two Case Reports with 2-4 Year Post-Surgical Evaluations. J Contemp Dent Pract 2004 August;(5)3:131-141.

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