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Journal articles on the topic 'Mandibular defect'

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1

Kropotov, М. А., V. A. Sobolevsky, Yu Yu Dikov, L. P. Yakovleva, A. V. Khodos, and P. A. Gavrishchuk. "Mandibular reconstruction of the chin area in patients with tumors of the maxillofacial region and oral mucosa." Malignant tumours 9, no. 2 (2019): 35–44. http://dx.doi.org/10.18027/2224-5057-2019-9-2-35-44.

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Background. Locally advanced squamous cell carcinoma of the oral cavity invades the mandible in 13–38 % of cases. Even a small segmental resection of the mandible, for instance, in the chin area, causes significant functional and cosmetic impairment and requires immediate reconstruction of the bone defect. Currently available methods of defect closure require a comparative assessment.Materials and methods. This article is based on the outcome data from patients with mandibular tumors treated from 1998 through 2018. We identified 471 cases of mandibular surgery including marginal resection and
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Sharma, Mohit, Abhijeet Wakure, Krishnakumar Thankappan, et al. "Anatomic basis for an algorithmic approach for free fibula flap donor side selection in composite oro-mandibular defects." Indian Journal of Plastic Surgery 48, no. 01 (2015): 043–47. http://dx.doi.org/10.4103/0970-0358.155268.

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ABSTRACT Introduction: Head and neck oncological resections may result in composite oro-mandibular defects involving the oral mucosa (lining), mandibular bone and the skin (cover). Reconstructive options for such defects have evolved over a period. Free fibula flap reconstruction is currently accepted the world over as the gold standard for oro-mandibular defect reconstruction. Existing literature provides conflicting views about the use of a particular side and orientation of the fibula flap for achieving the optimal outcome. The purpose of this study is to confirm anatomically the effect of
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Tatara, Alexander M., Gerry L. Koons, Emma Watson, et al. "Biomaterials-aided mandibular reconstruction using in vivo bioreactors." Proceedings of the National Academy of Sciences 116, no. 14 (2019): 6954–63. http://dx.doi.org/10.1073/pnas.1819246116.

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Large mandibular defects are clinically challenging to reconstruct due to the complex anatomy of the jaw and the limited availability of appropriate tissue for repair. We envision leveraging current advances in fabrication and biomaterials to create implantable devices that generate bone within the patients themselves suitable for their own specific anatomical pathology. The in vivo bioreactor strategy facilitates the generation of large autologous vascularized bony tissue of customized geometry without the addition of exogenous growth factors or cells. To translate this technology, we investi
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Hillerup, Soren, JensJorgen Elberg, JensJorgen Thorn, and Mikael Andersen. "Reconstruction of Irradiated Mandible after Segmental Resection of Osteoradionecrosis—A Technique Employing a Microvascular Latissimus Dorsi Flap and Subsequent Particulate Iliac Bone Grafting." Craniomaxillofacial Trauma & Reconstruction 7, no. 3 (2014): 190–96. http://dx.doi.org/10.1055/s-0034-1371003.

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The fibula osteocutaneous flap has revolutionized the options of mandibular segmental defect bridging in osteoradionecrosis (ORN). In selected cases, however, the fibula flap is not an option because of atherosclerosis or other features that compromise the vascularity of the lower leg and foot. The aim of this study is to present an alternative method of mandibular segmental reconstruction employing a latissimus dorsi (LD) flap and subsequent particulate iliac free bone graft reconstruction. In 15 patients with ORN, a mandibular segmental defect was bridged with a reconstruction plate, and the
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Münevveroğlu, A. P., and K. C. Aydın. "Stafne Bone Defect: Report of Two Cases." Case Reports in Dentistry 2012 (2012): 1–5. http://dx.doi.org/10.1155/2012/654839.

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Stafne bone defects are asymptomatic lingual bone depressions of the lower jaw. In 1942, Stafne described for the first time 35 asymptomatic, radiolucent cavities, unilaterally located in the posterior region of the mandible, between the mandibular angle and the third molar, below the inferior dental canal and slightly above the basis mandibulae. In this study, the clinical and radiological characteristics of 2 cases of Stafne bone defects were described. Orthopantomograph and CBCT were used for diagnosing the defects. The bone defects of two patients in this study were asymptomatic and any ot
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Gabor, Alin, Tiberiu Hosszu, Cristian Zaharia, et al. "3D Printing of a Mandibular Bone Deffect." Materiale Plastice 54, no. 1 (2017): 29–31. http://dx.doi.org/10.37358/mp.17.1.4778.

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The aim of this study was to achieve a polymeric scaffold, ex-vivo, using 3D printing technology and then subjecting it to various tests to check its optimal property. Initially there was selected a lower jaw with a bone defect that would have prevented any treatment based prosthetic implant. The mandible was first scanned using an optical scanner (MAESTRO DENTAL SCANNER MDS400). The scanning parameters using optical scanning system are: 10 micron accuracy, resolution 0.07 mm, 2 rooms with High-Resolution LED structured light, two axes. The scan time of the mandible was 4-5 min. Later the same
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Tojiyev, Feruz Ibodullaevich, and Aziz Mukhammadovich Azimov. "Effective Restoration Of Mandibular Defects With Custom-Made Titanium Implants." American Journal of Medical Sciences and Pharmaceutical Research 03, no. 07 (2021): 66–71. http://dx.doi.org/10.37547/tajmspr/volume03issue07-04.

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Medical rehabilitation of patients with defects, deformities of the jaws is an urgent problem in reconstructive maxillofacial surgery. Such defects cause significant dysfunctions of the organs of the maxillofacial region, disfigurement of the soft tissues of the lower face zone. A complex problem of maxillofacial surgery is the development of methods for surgical restoration of the integrity of organs and their function. Currently, various surgical methods and materials are used to restore the defect in the jaw bone tissue [12].
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Yu, Lingjia, Yuanhao Wu, Jieying Liu, et al. "3D Culture of Bone Marrow-Derived Mesenchymal Stem Cells (BMSCs) Could Improve Bone Regeneration in 3D-Printed Porous Ti6Al4V Scaffolds." Stem Cells International 2018 (September 5, 2018): 1–13. http://dx.doi.org/10.1155/2018/2074021.

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Mandibular bone defect reconstruction is an urgent challenge due to the requirements for daily eating and facial aesthetics. Three-dimensional- (3D-) printed titanium (Ti) scaffolds could provide patient-specific implants for bone defects. Appropriate load-bearing properties are also required during bone reconstruction, which makes them potential candidates for mandibular bone defect reconstruction implants. However, in clinical practice, the insufficient osteogenesis of the scaffolds needs to be further improved. In this study, we first encapsulated bone marrow-derived mesenchymal stem cells
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Olate, Sergio, Marcelo Parra, Alejandro Unibazo, Francisca Uribe, and Nicolás Restovic. "Osteogenic Distraction in Complex Mandibular Defect." International Journal of Medical and Surgical Sciences 3, no. 3 (2018): 971–75. http://dx.doi.org/10.32457/ijmss.2016.032.

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Distraction osteogenesis (DO) is a surgical technique used in the treatment of facial deformities and malformations and also in the treatment of alveolar bone deficiencies. The aim of this paper is to show the case of a patient with partial edentulism in the symphysis area with a severe vertical and horizontal bone deficiency caused by mandibular trauma. At the initial analysis, the patient related a recent history of fracture in symphysis and right angle of the mandible. Treatment had not been entirely succesfull, therefore, after studying the options, we opted for a treatment at different st
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10

Hayden, Richard E., David P. Mullin, and Andrew K. Patel. "Reconstruction of the segmental mandibular defect." Current Opinion in Otolaryngology & Head and Neck Surgery 20, no. 4 (2012): 231–36. http://dx.doi.org/10.1097/moo.0b013e328355d0f3.

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11

Shnayder, Yelizaveta, Derrick Lin, Shaun C. Desai, Brian Nussenbaum, Jordan P. Sand, and Mark K. Wax. "Reconstruction of the Lateral Mandibular Defect." JAMA Facial Plastic Surgery 17, no. 5 (2015): 367. http://dx.doi.org/10.1001/jamafacial.2015.0825.

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12

Buchner, Amos, William M. Carpenter, Phillip W. Merrell, and Alan S. Leider. "Anterior lingual mandibular salivary gland defect." Oral Surgery, Oral Medicine, Oral Pathology 71, no. 2 (1991): 131–36. http://dx.doi.org/10.1016/0030-4220(91)90452-i.

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13

Rahimov, Chingiz, and Ismayil Farzaliyev. "Virtual Bending of Titanium Reconstructive Plates for Mandibular Defect Bridging: Review of Three Clinical Cases." Craniomaxillofacial Trauma & Reconstruction 4, no. 4 (2011): 223–33. http://dx.doi.org/10.1055/s-0031-1293523.

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The reconstruction of acquired mandibular defects due to ablative tumor surgery or traumatic injuries is still challenging. The gold standard in such treatment is application of reconstructive titanium plates, which should be contoured and adapted to the defect as much as possible because of their influence on postoperative functional and esthetic results. Traditionally, plate bending is achieved by trial and error intraoperatively. Use of stereolitography (STL) models potentially could reduce the risk of incorrect contouring as well as operating time. On the other hand, fabrication of STL is
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14

Stosic, Srboljub, Jefta Kozarski, Tatjana Stosic-Opincal, Nebojsa Jovic, and Ruzica Kozomara. "Microvascular osteoseptocutaneous radial flap in reconstruction of mandible following war injury." Vojnosanitetski pregled 62, no. 6 (2005): 429–34. http://dx.doi.org/10.2298/vsp0506429s.

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Background. Vascularized osteoseptocutaneous radial flap is commonly used in the reconstruction of composite bony and soft tissue defects of the lower third of the face due to the outstanding quality of its cutaneous component. The aim was to evaluate the primary and overall success in the reconstruction of mandibular defects, following war injuries, with vascularized osteoseptocutaneous radial flap. Methods. At the Department of Maxillofacial Surgery of the Military Medical Academy Belgrade, there were eight patients with this kind of defect following war injury, and the mandible was reconstr
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15

Peña, Gonzalo de la, Lorena Gallego, Luis M. Redondo, Luis Junquera, Javier F. Doval, and Álvaro Meana. "Comparative analysis of plasma-derived albumin scaffold, alveolar osteoblasts and synthetic membrane in critical mandibular bone defects: An experimental study on rats." Journal of Biomaterials Applications 36, no. 3 (2021): 481–91. http://dx.doi.org/10.1177/0885328221999824.

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Repair of bone deficiencies in the craniofacial skeleton remains a challenging clinical problem. The aim of this study was to evaluate and compare the effects of a plasma-derived albumin scaffold, alveolar osteoblasts and synthetic membrane implanted into experimental mandibular defects. Bilateral mandibular defects were created in twelve immunodeficient rats. The bone defect was filled with serum scaffold alone in left sides and scaffold combined with human alveolar osteoblast in right side defects. Implanted areas were closed directly in Group 1 ( n = 6) and covered by a resorbable polyglyco
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Supriyandono, Djoko, Marjono Dwi Wibowo, and Dwi Hari Susilo. "Comparison of Mastication Status in Ameloblastoma Patients Post-Mandibular Segmental Resection Operation with LC Type with Mandibular Reconstruction using Plate And Plate Bone Graft in RSUD Dr. Soetomo." International Journal of Research and Review 8, no. 7 (2021): 375–80. http://dx.doi.org/10.52403/ijrr.20210753.

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Background: Mandibular resection is part of the surgical operation for ameloblastoma cases, followed by mandibular reconstruction. Good masticatory status should be taken into account in determining the success of mandibular reconstruction. To assess mastication, some measuring instruments in the form of a questionnaire were created, one of which is the Tsuga questionnaire. At RSUD Dr. Soetomo Surabaya, the most common resection performed is mandibular segmental resection with an LC type defect, where an assessment of mastication status had not been carried out in this case. Methods: This stud
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Bhardwaj, Amit, Harpreet Singh Grover, and Shailly Luthra. "Are We Overlooking Our ‘Gold Mine’? Use of Symphysial Autograft for Treatment of Periodontal Osseous Defect." International Journal of Experimental Dental Science 1, no. 1 (2012): 40–44. http://dx.doi.org/10.5005/jp-journals-10029-1010.

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ABSTRACT This case report presents a technique for utilizing autogenous corticocancellous graft from the mandibular symphysial area to fill a three-walled infrabony defect in a patient diagnosed with generalized aggressive periodontitis. After debridement, a 9 mm defect was present distal to the mandibular first molar. Autogenous bone graft harvested from the mandibular symphysial region was placed in the defect. There was a significant fill at the site 9 months postoperative and a reduction in probing depth was recorded at 4 mm. How to cite this article Bhardwaj A, Grover HS, Luthra S. Are We
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18

Lazic, Vojkan, and Igor Djordjevic. "Prosthetic therapy of the lateral facial defect." Serbian Dental Journal 59, no. 3 (2012): 164–68. http://dx.doi.org/10.2298/sgs1203164l.

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Introduction. Facial defects may arise as a result of head and neck trauma or facial tumor ablation. Minor defects can be reconstructed surgically while large defects usually need combined surgical and prosthetic reconstruction. The aim of this study was to present the prosthetic reconstruction of the lateral facial defect using facial colored acrylic prosthesis. Case Report. A male patient with a maxillary defect on the left side and a large lateral facial defect on the same side received an obturator prosthesis as well as a facial colored acrylic prosthesis (facial-orbit) retained by the gla
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Boo-Chai, Khoo. "Reconstruction of mandibular defect from gunshot wound." Plastic and Reconstructive Surgery 84, no. 3 (1989): 550. http://dx.doi.org/10.1097/00006534-198909000-00064.

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20

Damante, J. H., E. T. Camarini, and M. A. Silver. "Lingual mandibular bone defect: a developmental entity." Dentomaxillofacial Radiology 27, no. 1 (1998): 58. http://dx.doi.org/10.1038/sj.dmfr.4600304.

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21

Reddy, Krishnanjaneya Pathakota, Dilip Gopinath Nayak, and Ashita Sadananda Uppoor A. "A Clinical Evaluation of Anorganic Bovine Bone Graft Plus 10% Collagen with or without a Barrier in the Treatment of Class II Furcation Defects." Journal of Contemporary Dental Practice 7, no. 1 (2006): 60–70. http://dx.doi.org/10.5005/jcdp-7-1-60.

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Abstract The use of bone replacement grafts with barrier membranes in class II furcation defects are aimed at improving the outcome of the regenerative technique. In this regard, however, there is a paucity of studies comparing the results obtained with bone grafts alone or in combination with barrier membranes. The aim of this study was to clinically compare an anorganic bovine bone graft plus 10% collagen (BO) with or without a bioresorbable collagen barrier (BG) in human mandibular molar class II furcation defects. Methods and Materials Twenty mandibular class II furcation defects (ten pati
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22

Ow, Andrew, Winston Tan, and Lukasz Pienkowski. "Mandibular Reconstruction Using a Custom-Made Titanium Prosthesis: A Case Report on the Use of Virtual Surgical Planning and Computer-Aided Design/Computer-Aided Manufacturing." Craniomaxillofacial Trauma & Reconstruction 9, no. 3 (2016): 246–50. http://dx.doi.org/10.1055/s-0036-1581060.

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The use of virtual surgical planning and computer-aided design/computer-aided manufacturing has been reported to enhance the planning for the reconstruction of mandibular continuity defects. This case report illustrates the use of this technology in the fabrication of a custom-made titanium prosthesis to restore a segmental mandibular defect. The design specifications and sequence of the custom-made titanium prosthesis are discussed. Although successful in this case, there are limitations in its application and case selection is of vital importance.
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Silva, Adelina Maria da, Wilson Machado de Souza, Marion Burkhardt de Koivisto, Patrícia de Athayde Barnabé, and Nair Trevizan Machado de Souza. "Miniplate fixation for the repair of segmental mandibular defects filled with autogenous bone in cats." Acta Cirurgica Brasileira 26, no. 3 (2011): 174–80. http://dx.doi.org/10.1590/s0102-86502011000300004.

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PURPOSE: To evaluate the use of maxillofacial miniplate 1.5 in the repair of segmental mandibular defects filled with autogenous bone in cats. METHODS: Twelve adult cats were divided into two groups. A segmental defect of 4mm was created in one of the hemimandibles and filled with autogenous iliac crest bone graft. The operated hemimandible was fixed with a 1.5mm titanium miniplate. In group 1 (n=6), the defect was performed in the body of the mandible, behind the 1st molar. In group 2 (n=6), the defect was performed between the 4nd premolar and 1st molar, with extraction of the 1st molar. Ora
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Yap, Yan Lin, Jane Lim, Wei Chen Ong, Matthew Yeo, Hanjing Lee, and Thiam Chye Lim. "Stabilization of Mobile Mandibular Segments in Mandibular Reconstruction: Use of Spanning Reconstruction Plate." Craniomaxillofacial Trauma & Reconstruction 5, no. 3 (2012): 123–26. http://dx.doi.org/10.1055/s-0032-1313354.

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The fibular free flap is the gold standard for mandibular reconstruction. Accurate 3-dimensional contouring and precise alignment of the fibula is critical for reestablishing native occlusion and facial symmetry. Following segmental mandibulectomy, the remaining mandibular fragments become freely mobile. Various stabilization methods including external fixation, intermaxillary fixation, and preplating with reconstruction plate have been used. We describe a modification to the preplating technique. After wide resection of buccal squamous cell carcinoma, our patient had an 11-cm mandibular defec
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Saida, Hiroyuki, Shunsuke Fukuba, Takahiko Shiba, Keiji Komatsu, Takanori Iwata, and Hiroshi Nitta. "Two-stage approach for class II mandibular furcation defect with insufficient keratinized mucosa: a case report with 3 years’ follow-up." Journal of International Medical Research 49, no. 9 (2021): 030006052110445. http://dx.doi.org/10.1177/03000605211044595.

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Periodontal regenerative treatment is useful for intrabony defects and furcation involvement, but is difficult when there is insufficient keratinized mucosa to cover and maintain the regenerative material, particularly in the mandibular molar region. We report the case of a 27-year-old woman who underwent a two-stage surgical approach for a class II furcation defect with gingival recession and insufficient keratinized mucosal width (KMW) and vestibular depth at the mandibular left first molar. We first improved the KMW and keratinized mucosal thickness using an epithelial embossed connective t
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Barannik, N. G., O. O. Mosieyko, O. M. Manukhina, and A. V. Sidoryako. "MANDIBULAR RECONSTRUCTION WITH FREE NON-VASCULARIZED RIB AUTOGRAFT." Modern medical technologies 46, no. 3 (2020): 31. http://dx.doi.org/10.34287/mmt.3(46).2020.6.

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Purpose of the study. To increase the effectiveness of rehabilitation of patients with acquired bone defects of the mandible with the help of rib free non-vascularized autografts. Materials and methods. In the maxillofacial department of Municipal non-profit enterprise «City Clinical Hospital for Emergency and Medical Care, Zaporizhyzhya» Council 41 patients were treated, who underwent surgical treatment to replace the acquired bone defects of the mandible with rib free autografts on the basis of the clinic of maxillofacial surgery of the State Institution SE «Zaporizhzhya Medical Academy of P
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Platt, Christopher I., and St John Crean. "Dental stem cells and bone repair." Faculty Dental Journal 2, no. 1 (2011): 30–35. http://dx.doi.org/10.1308/204268510x12888693159264.

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Repair of a periodontal bone defect following surgery or trauma is essential to prevent further bone loss through resorption (Figure 1). Materials currently used for this procedure include autologous bone, deproteinised bovine bone or alloplastic bone substitutes. Although effective at maintaining periodontal architecture, these graft materials can be difficult to implant and may fail to incorporate into host tissue. Dental stem cells are currently being investigated for repair of mandibular bone defects. Recent clinical pilot studies in which autologous dental stem cells have been grafted int
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Chernohorskyi, Denis M., Yuriy V. Chepurnyi, Oleksandr A. Kanyura, and Andriy V. Kopchak. "TOTAL MANDIBULAR DEFECT RECONSTRUCTION BY TOTAL TITANIUM PATIENT-SPECIFIC IMPLANT: CLINICAL EFFICACY AND LONG TERM FOLLOW UP. CLINICAL CASE." Wiadomości Lekarskie 74, no. 4 (2021): 1037–41. http://dx.doi.org/10.36740/wlek202104142.

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The aim of this clinical case in demonstrating the possibility of replacing total defect of the mandible with a patient specific implant and the result of long-term follow up. Literature data on the replacement of total mandibular defects are extremely limited and they are presented by only several clinical cases where various surgical approaches were used. In the available literature, there are two approaches to solving this problem, including the replacement of the jaw with vascularised bone grafts, of which the fibula flap is the most promising, and the implantation of endoprostheses of the
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Stosic, Srboljub, Nebojsa Jovic, Tatjana Stosic-Opincal, R. Kozomara, and Lj Panajotovic. "Vascularised osteocutaneous scapular flap in the reconstruction of mandibular defects after war wounding." Acta chirurgica Iugoslavica 52, no. 1 (2005): 47–51. http://dx.doi.org/10.2298/aci0501047s.

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Vascularized osteocutaneous scapular flaps belong into the most convenient ones in reconstruction of mandibular defects followed by massive loss of adjacent skin and mucous membrane due to its vascular supply, bulkiness, suitability and mobility of cutaneous component of the flap. In seven wounded patients such defects of the mandible and adjacent soft tissues after war wounding have been reconstructed at the Clinic for Maxillofacial Surgery of the Military Medical Academy - Belgrade during the six years period with vascularized osteocutaneous scapular grafts. Here we present localization and
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Ohyama, Tetsuo. "The treatment goal of cases with mandibular defect." Journal of Japanese Society of Oral Oncology 27, no. 3 (2015): 57–65. http://dx.doi.org/10.5843/jsot.27.57.

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Rehman, K., S. Parmar, and T. Martin. "P2.81. Mandibular defect and the 2.0mm Unilock System." Oral Oncology Supplement 3, no. 1 (2009): 187. http://dx.doi.org/10.1016/j.oos.2009.06.484.

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Fukuda, Masayuki, Mitsuyoshi Iino, Kaoru Yamaoka, Takayoshi Ohnuki, Hirokazu Nagai, and Tetsu Takahashi. "Two-stage distraction osteogenesis for mandibular segmental defect." Journal of Oral and Maxillofacial Surgery 62, no. 9 (2004): 1164–68. http://dx.doi.org/10.1016/j.joms.2003.11.017.

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Lee, Sang-Woon, Hyung Giun Kim, Min Ji Ham, Do Gia Khang Hong, Seong-Gon Kim, and Horatiu Rotaru. "Custom Implant for Reconstruction of Mandibular Continuity Defect." Journal of Oral and Maxillofacial Surgery 76, no. 6 (2018): 1370–76. http://dx.doi.org/10.1016/j.joms.2017.12.003.

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Grellner, Theodore J., David E. Frost, and Robert B. Brannon. "Lingual mandibular bone defect: Report of three cases." Journal of Oral and Maxillofacial Surgery 48, no. 3 (1990): 288–96. http://dx.doi.org/10.1016/0278-2391(90)90396-j.

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Cohen, Adir, Amir Lavi, Michael Alterman, and Nardy Casap. "Nonfixated inlay graft for anterior localized mandibular defect." Oral Surgery, Oral Medicine, Oral Pathology and Oral Radiology 130, no. 1 (2020): e1-e4. http://dx.doi.org/10.1016/j.oooo.2019.08.010.

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Silva, Percival Herbozo, Daniel Briones Sindermann, and Benjamin Martinez Rondanelli. "Giant Mandibular Bone Defect: Report of a Case." Journal of Oral and Maxillofacial Surgery 64, no. 1 (2006): 145–50. http://dx.doi.org/10.1016/j.joms.2005.06.006.

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Rai, Sachin, Vidya Rattan, Satnam Singh Jolly, Vinay Kumar Sharma, and Mohammad Muneeb Mubashir. "Spontaneous Regeneration of Bone in Segmental Mandibular Defect." Journal of Maxillofacial and Oral Surgery 18, no. 2 (2018): 224–28. http://dx.doi.org/10.1007/s12663-018-1153-9.

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Anehosur, Venkatesh, Kiran Radder, Harish K., and Veda Hegde. "Anterior Mandibular Lingual Salivary Gland Defect Mimicking an Odontogenic Cyst- A Case Report." Journal of Health and Allied Sciences NU 07, no. 04 (2017): 049–51. http://dx.doi.org/10.1055/s-0040-1708736.

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AbstractStafne's bone defects (SBD) are usually asymptomatic and appears as a radiolucent lingual/buccal bone lesions of the lower jaw and are frequently caused by soft tissue inclusion. SBDs bone defects are considered to be an anatomic condition and most often seen in the posterior part the mandible below the mandibular canal. This is a case of anterior mandibular SBD, which was accidently detected in a patient with mandibular fracture.
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Atmodiwirjo, Parintosa, and Tasya Anggrahita. "Combined Free Flap Reconstruction Following Head And Neck Cancer Resection: Chimeric And Double Free Flap Reconstruction." Jurnal Plastik Rekonstruksi 5, no. 1 (2019): 188–94. http://dx.doi.org/10.14228/jpr.v5i1.252.

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 Background: Head and neck reconstruction following cancer resection remains a challenge for surgeons. Microsurgical free tissue transfer is the technique of choice to close the defect. Extensive complex defects resulted from radical excision often require two free flaps to provide adequate bony structure and soft tissue coverage.
 Method: Three cases following head and neck cancer resection that require reconstruction with two combined free flaps were reported. The combination of two free flaps between vastus lateral free flap, radial forearm free flap, and fre
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Shigeno, K., T. Nakamura, M. Inoue, et al. "Regenerative Repair of the Mandible using a Collagen Sponge Containing TGF-ß1." International Journal of Artificial Organs 25, no. 11 (2002): 1095–102. http://dx.doi.org/10.1177/039139880202501109.

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Introduction: Alveolar bone resorption and atrophy of the mandible are a major challenge for regeneration medicine. In the present investigation, a collagen sponge that contained TGF-ß1 was placed at a mandibular defect and the osteogenic effects of collagen-TGF-ß1 complex were evaluated. Material and Methods: The Pm2, Pm3, and Pm4 teeth on both sides of the mandibles of 12 adult beagle dogs (9.0–12.0 kg) were extracted. After the extraction-site wounds healed, a bone defect (10.0 × 15.0 mm-wide, 10.0mm-deep or 10.0 × 10.0mm-wide,10.0mm-deep) was created on the mandible. A collagen sponge (10.
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Girard, Nicolas, Edouard R. J. Cauvin, Olivier Gauthier, and Simon Gault. "Biphasic Calcium Phosphate Microparticles Mixed With Autologous Blood: Application for the Reconstruction of a Large Mandibular Bone Defect in a Dog." Journal of Veterinary Dentistry 37, no. 4 (2020): 201–9. http://dx.doi.org/10.1177/0898756421990909.

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Large mandibular bone defects can be difficult to treat in dogs, with a high risk of mal or nonunion due to instability and risk of infection. This case report describes the use of autologous clotted blood mixed with biphasic calcium phosphate microparticles to fill a defect in a nonunion fracture and promote bone regeneration in a dog using a 2-stage surgical approach. This new method was designed and tried in a dog with a chronic, unstable mandibular fracture associated with a large sequestrum. Initial treatment involved debridement of the lesion, then the oral wound and oral vestibule were
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42

Rahman, Quazi Billur, Mahmudur Rahman, Showkat Mamun, Munjur Iqbal, and Binay Kumar Das. "Reconstruction of Mandibular Defect by Free Re-Vascularized Fibula Graft: A Case Report." Bangabandhu Sheikh Mujib Medical University Journal 1, no. 1 (2009): 35. http://dx.doi.org/10.3329/bsmmuj.v1i1.3698.

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<p><strong>Background</strong>: In maxillofacial surgery tumor ablation often causes continuity defect of mandible which results anatomical and functional morbidity of the patient. The reconstruction of the mandibular defect is mandatory to restore the oral function and speech. Various methods of immediate reconstruction are implemented by different authors time to time including autogenous non vascularized bone graft, allogenic bone graft , auto frozen mandible or reconstruction plates and others. Each has its own advantages and disadvantages including donor site morbidity,
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Jiménez-Álvarez, Jaime Andrés, Jesus Andrés Duque-Montealegre, and José Manuel Valdés-Reyes. "Mandibular distraction of free iliac crest bone graft as treatment in a patient with a history of gunshot wound. Case Report." Case reports 7, no. 2 (2021): 52–58. http://dx.doi.org/10.15446/cr.v7n2.88563.

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Introduction: The combination of non-vascularized iliac crest bone graft and distraction osteogenesis in a second surgical intervention has only been described to achieve alveolar ridge augmentation. This technique is not recommended to treat bone defects of the jaws caused by firearm projectile. Case presentation: 40-year-old woman with a segmental mandibular defect in the mandible body caused by the impact of a firearm projectile at the age of 1 year. The patient developed a severe Class II dentofacial anomaly that required a two-stage treatment; she underwent mandibular reconstruction with
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de Courten, Alain, Roger Küffer, Jacky Samson, and Tommaso Lombardi. "Anterior lingual mandibular salivary gland defect (Stafne defect) presenting as a residual cyst." Oral Surgery, Oral Medicine, Oral Pathology, Oral Radiology, and Endodontology 94, no. 4 (2002): 460–64. http://dx.doi.org/10.1067/moe.2002.125196.

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Jiang, Ting, Jian Kai Wang, Yang Yang Jiang, Zheng Hu, and Guo Hua Tang. "How well do integrated 3D models predict alveolar defects after treatment with clear aligners?" Angle Orthodontist 91, no. 3 (2021): 313–19. http://dx.doi.org/10.2319/042220-342.1.

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ABSTRACT Objectives To evaluate the accuracy of integrated models (IMs) constructed by pretreatment cone-beam computed tomography (pre-CBCT) in diagnosing alveolar defects after treatment with clear aligners. Materials and Methods Pre-CBCT and posttreatment cone-beam computed tomography (CBCT) scans from 69 patients who completed nonextraction treatment with clear aligners were collected. The IMs comprised anterior teeth in predicted positions and alveolar bone from pre-CBCT scans. The accuracy of the IMs for identifying dehiscences or fenestrations was evaluated by comparing the means of the
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Fernando, Adrian F., and Joselito F. David. "Combination of Autologous Protein-Rich Fibrin and Bone Graft: An Invaluable Option for Reconstruction of Segmental Mandibular Defects." Philippine Journal of Otolaryngology-Head and Neck Surgery 28, no. 1 (2013): 38–42. http://dx.doi.org/10.32412/pjohns.v28i1.509.

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Dear Editor,
 
 Reconstruction of mandibular defects resulting from ablative surgery for benign and malignant tumors remains a reconstructive challenge. For the past decade, the fibular free flap has been the workhorse for large mandibular defects because of its length, versatility, and ability to be harvested with a skin paddle for soft tissue closure. Although its success rate has continuously improved to almost 95%, donor site morbidity remains a matter of concern.1,2 Bone grafts are already widely used in dental surgery but only as fillers for chipped or marginal defects and not
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Holliday, Richard, and Emma Beecroft. "Bilateral Mandibular Premolar Dens Invaginations: A Case Report." Case Reports in Dentistry 2012 (2012): 1–3. http://dx.doi.org/10.1155/2012/474013.

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Dens invaginations are a rare developmental defect most commonly affecting maxillary lateral incisors, with very few reported cases in mandibular teeth. We describe a rare case of bilateral first mandibular premolar dens invaginations type I, where apparently health teeth presented with periapical pathology.
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Agraha, Arya Kusuma, Masykur Rahmat, and Rahardjo . "PEMAKAIAN MEDICAL RAPID PROTOTYPING UNTUK PREKONTUR PLAT REKONSTRUKSI PADA RESEKSI MANDIBULA." ODONTO : Dental Journal 4, no. 2 (2017): 149. http://dx.doi.org/10.30659/odj.4.2.149-158.

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Background: In the case of mandibular resection that leaves a large mandibular bone defect, a mandibular reconstruction is required to restore functional and postoperative aesthetic factors. Mandibular reconstruction plate installation on mandibular resection is very important but difcult to achieve maximum results. The formation of reconstruction plates can be preoperative and intraoperative. Preoperative stereolithography (medical rapid prototyping/MRP) can be used to form rapid and accurate plates (precontours). Objective: Report the use of MRP as an alternative tool to precontour mandibula
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Dzambas, Ljubisa, and Asen Dzolev. "Surgical-prosthetic treatment of large mandibular cysts." Vojnosanitetski pregled 60, no. 3 (2003): 365–68. http://dx.doi.org/10.2298/vsp0303365d.

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This paper presents a combined surgical-prosthetic procedure of reconstructing mandibular bone defect in a 53 year old patient, following enucleation of a mandibular cyst (Cystectomy Partsch II). After a thorough diagnostic evaluation, a surgical procedure was planned with the particular attention to the nature of the disease, patient?s condition, size and extension of the cyst, tissue loss, and the possibilities of prosthetic management of a mandibular bone defect with partial postresection dental prosthesis. It is of great importance to point to the significance of teamwork of a maxillofacia
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Wang, Xing, Helin Xing, Guilan Zhang, et al. "Restoration of a Critical Mandibular Bone Defect Using Human Alveolar Bone-Derived Stem Cells and Porous Nano-HA/Collagen/PLA Scaffold." Stem Cells International 2016 (2016): 1–13. http://dx.doi.org/10.1155/2016/8741641.

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Periodontal bone defects occur in a wide variety of clinical situations. Adult stem cell- and biomaterial-based bone tissue regeneration are a promising alternative to natural bone grafts. Recent evidence has demonstrated that two populations of adult bone marrow mesenchymal stromal cells (BMSCs) can be distinguished based on their embryonic origins. These BMSCs are not interchangeable, as bones preferentially heal using cells that share the same embryonic origin. However, the feasibility of tissue engineering using human craniofacial BMSCs was unclear. The goal of this study was to explore hu
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