“Transport Distraction Osteogenesis for Reconstruction of Mandibular Defects”: Our Experience

Nanjappa, Madan; Natashekara, M; Kumar, Chetan S; Kumaraswamy, S.V.; Keerthi, R; Ashwin, D. P.; Gopinath, Arjun

doi:10.1007/s12663-011-0190-4

Cited by 11 publications

(2 citation statements)

References 19 publications

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“…Distraction osteogenesis (DO), as an endogenous tissue engineering technique, has been widely used in orthognathic surgery to correct oral and maxillofacial deformities and repair bone defects after tumor ablative surgery, facial trauma, and in ammatory and infection diseases by applying transport disk DO (TDDO). [2][3][4] TDDO offers an advantage in bone defect reconstruction of avoiding complications at the second surgical and donor sites. [5] However, complications such as transport disk necrosis, resorption at the boundary of the compressed end of the transport disk, suboptimal osteogenesis between the transport disk and the jaw segment, and movement of the teeth on the transport disk with distraction are inevitable.…”

Section: Introductionmentioning

confidence: 99%

Mandibular reconstruction after excision of recurrent odontogenic keratocyst using a novel mandibular distraction osteogenesis method– a case report

Lin

Zhong

Zhou

et al. 2023

Preprint

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Background Odontogenic keratocyst is one of the most common benign odontogenic neoplasms with a high recurrence rate. Its resection has the potential to lead to mandibular segmental defects. In this case report, we describe a patient with odontogenic keratocyst who underwent radical resection using a novel distraction osteogenesis (DO) method to reconstruct mandibular segmental defect.Case presentation: This case report describes a 19-year-old woman with odontogenic keratocyst of the mandible that recurred after multiple curettages and eventually necessitated radical resection. Mandibular segmental defect after radical resection was reconstructed using a novel DO method that involved directly contacting the segment ends of the defect without the transport disk. However, the distractor broke during the retention period, and a molding titanium plate was used for fixation. This novel distraction method achieved mandibular reconstruction and restored mandibular function and contour.

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Section: Introductionmentioning

confidence: 99%

Mandibular reconstruction after excision of recurrent odontogenic keratocyst using a novel mandibular distraction osteogenesis method– a case report

Lin

Zhong

Zhou

et al. 2023

Preprint

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“…2 One of the urgent tasks in the use of implants in patients with bone deficiency is the choice of the optimal surgical technique, since various methods are currently proposed for restoring the resorbed jaw bone: autograft reconstruction, GBR, distraction osteogenesis, bone splitting, sandwich plasty, transposition of the inferior alveolar nerve. [3][4][5][6][7][8] However, biological and technical complications have been reported, as well as side effects associated with the procedure during implant placement 9 Over the past decade has become popular treatment planning and implant placement using guided surgery. [10][11][12] The standard surgical protocol for guided implant placement includes a diagnostic step (clinical and radiographic examination), a planning step, surgical step, and prosthetic step.…”

Section: Introductionmentioning

confidence: 99%

Clinical Effectiveness of Guided Implant Surgery in Patients With Fully Edentulous Patients Atrophy of the Lower Jaw

Ghambaryan

2023

JBSMFS

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Objectives: The aim of this study was to evaluate the results of mandibular prosthetics based on 6 implants placed with guided surgery and immediate loading in patients with a completely edentulous mandible. Materials and Methods: 52 patients participated in this study, referred in need of full arch implant-supported reconstructions in mandible. Jaw bones patients were diagnosed with cone beam computerized tomography. Patients were evaluated according to the results of computed tomography (CT). Computer software was used to create virtual templates for 3Diagnosys, an implant treatment. Surgical guided were made for ostectomy and for implant position using a 3D printer (Stratasys. Implants were placed flapless implantation metho through the sleeves of the surgical template tightening torque of 35–45 Ncm. Patients received 312 implants (64 UV functionalised short (≤6 mm) implants, 248 standard implants) 52 implant-supported prosthesis. The following parameters were assessed: implant success, prosthetics survival and changes in peri-implant marginal bone level (MBL), probe depth (PPD), and probe bleeding (BOP). Results: After 3 months loss of the marginal bone of 0.7 ± 0.35 mm (MBL), after 12 months of observation, there was a slight loss of the marginal bone over time 1.2 ± 0.38 mm (MBL), 1,47 ± 0.42. mm (MBL), after 5 years of observation. After 5 years of observation, the average PPD was 2.42 ± 0.47 mm, the average BOP was 1.32 ± 0.85. Of the 312 implants, 3 failed to osseointegrate, 5 implants failed (peri-implantitis) after 5 years. No serious prosthetic complications have been reported. After 5 years, the effectiveness of implants was 97.4%. Conclusion: Computer-guided implant surgery and immediate loading of implants in patients with insufficient lower jaw and completely edentulous is a predictable and effective method with a minimum rehabilitation period.

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Mandibular Osteotomies and Distraction Osteogenesis

Saman

Abramowitz

Buchbinder

2013

JAMA Facial Plast Surg

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“Transport Distraction Osteogenesis for Reconstruction of Mandibular Defects”: Our Experience

Cited by 11 publications

References 19 publications

Mandibular reconstruction after excision of recurrent odontogenic keratocyst using a novel mandibular distraction osteogenesis method– a case report

Mandibular reconstruction after excision of recurrent odontogenic keratocyst using a novel mandibular distraction osteogenesis method– a case report

Clinical Effectiveness of Guided Implant Surgery in Patients With Fully Edentulous Patients Atrophy of the Lower Jaw

Mandibular Osteotomies and Distraction Osteogenesis

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