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alveolar distraction

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https://www.readbyqxmd.com/read/29314144/bone-augmentation-followed-by-implant-surgery-in-the-edentulous-mandible-a-systematic-review
#1
REVIEW
R J de Groot, M A E M Oomens, T Forouzanfar, E A J M Schulten
INTRODUCTION: Long-standing loss of natural teeth in the mandible can lead to severe jaw atrophy and even mandibular fracture. There is no consensus on the best preprosthetic surgical treatment to reconstruct the atrophic edentulous mandible. The purpose of this review is to provide an overview of the existing literature and to give an evidence-based recommendation for bone grafting and future research. MATERIALS AND METHODS: This systematic review was conducted according to the PRISMA statement...
January 4, 2018: Journal of Oral Rehabilitation
https://www.readbyqxmd.com/read/29274310/is-bone-morphogenetic-protein-2-as-effective-as-alveolar-distraction-osteogenesis-for-vertical-bone-regeneration
#2
Jose M Reuss, Joan Pi-Anfruns, Peter K Moy
PURPOSE: The aim of this study was to assess the clinical effectiveness of alveolar distraction osteogenesis (ADO) versus recombinant human bone morphogenetic protein-2 (rh-BMP-2) for vertical ridge augmentation. Few data have been published on vertical bone regeneration using rh-BMP-2. MATERIALS AND METHODS: The authors implemented a retrospective cohort study and enrolled a sample composed of patients with deficient alveolar vertical bone height. The primary predictor variable was vertical augmentation with BMP-2 and a titanium mesh or ADO...
November 29, 2017: Journal of Oral and Maxillofacial Surgery
https://www.readbyqxmd.com/read/29215444/mandibular-reconstruction-by-osteogenic-distraction-due-to-two-different-injuries
#3
Guilherme Dos Santos Trento, José Maurício Dos Santos Nunes Reis, Eduardo Hochuli-Vieira, Valfrido Antônio Pereira-Filho
Varied factors, whether intrinsic or extrinsic, may lead to a decrease in the bone volume of the jaws. Trauma and pathology can be listed as examples of such factors. The aim of this study is to present the osteogenic distraction technique as alternative to augmentation of low mandibular bone volume caused by different etiologies. The first case reports a mandibular marginal resection of ameloblastoma and the second one reports a male patient presenting mandibular fracture sequelae. Both cases were treated according to the osteogenic distraction technique...
December 6, 2017: Journal of Craniofacial Surgery
https://www.readbyqxmd.com/read/29038630/effect-of-alveolar-segmental-sandwich-osteotomy-on-alveolar-height-a-preliminary-study
#4
Karan S Mehta, Kavitha Prasad, Vibha Shetty, Krishnappa Ranganath, R M Lalitha, Jayashree Dexith, Sejal K Munoyath, Vineeth Kumar
PURPOSE: Bone loss following extraction is maximum in horizontal dimension. Height is also reduced which is pronounced on the buccal aspect. Various surgical procedures are available to correct the bone volume viz. GBR, onlay bone grafting, alveolar distraction and sandwich osteotomy. Sandwich osteotomy has been found to increase the vertical alveolar bone height successfully. OBJECTIVES: The objective of the study was to assess the effect of alveolar segmental sandwich osteotomy on alveolar height and crestal width...
December 2017: Journal of Maxillofacial and Oral Surgery
https://www.readbyqxmd.com/read/28863881/does-guided-bone-regeneration-prevent-unfavorable-bone-shapes-in-distraction-gap
#5
Umut Demetoglu, Alper Alkan, Erdem Kiliç, Mustafa Ozturk, Suheyb Bilge
PURPOSE: Complications related to distraction osteogenesis can cause degradation of newly regenerated bone. Additionally, an unfavorable shape of the regenerated bone at the distraction gap can reduce the quantity of regenerated bone. The aim of the present study was to report on the prevention of unfavorable shapes of regenerated bone using guided bone regeneration during distraction. MATERIALS AND METHODS: Bilateral alveolar distraction was performed in 10 beagle dog mandibles...
August 5, 2017: Journal of Oral and Maxillofacial Surgery
https://www.readbyqxmd.com/read/28803739/two-stage-reconstruction-of-the-severely-deficient-alveolar-ridge-bone-graft-followed-by-alveolar-distraction-osteogenesis
#6
A Rachmiel, O Emodi, D Aizenbud, D Rachmiel, D Shilo
Distraction osteogenesis for the augmentation of severe alveolar bone deficiency has gained popularity during the past two decades. In cases where the vertical bone height is not sufficient to create a stable transport segment, performing alveolar distraction osteogenesis (ADO) is not possible. In these severe cases, a two-stage treatment protocol is suggested: onlay bone grafting followed by ADO. An iliac crest onlay bone graft followed by ADO was performed in 13 patients: seven in the mandible and six in the maxilla...
January 2018: International Journal of Oral and Maxillofacial Surgery
https://www.readbyqxmd.com/read/28740786/virtual-surgical-planning-for-mandibular-distraction-in-infants-with-robin-sequence
#7
Cory M Resnick
Mandibular distraction osteogenesis (MDO) successfully relieves obstructive sleep apnea in many infants with Robin sequence. Preoperative virtual surgical planning and fabrication of three-dimensionally printed cutting guides may lead to further improvements in the MDO technique and decrease the risk for damage to adjacent structures such as developing teeth and the inferior alveolar nerve. This report presents an algorithm for virtual surgical planning and three-dimensionally printing of cutting guides for MDO in infants with RS...
June 2017: Plastic and Reconstructive Surgery. Global Open
https://www.readbyqxmd.com/read/28738191/comparison-of-dental-implant-performance-following-vertical-alveolar-bone-augmentation-with-alveolar-distraction-osteogenesis-or-autogenous-onlay-bone-grafts-a-retrospective-cohort-study
#8
COMPARATIVE STUDY
Kai Zhao, Feng Wang, Wei Huang, XuDong Wang, Yiqun Wu
PURPOSE: The aim of this retrospective study was to compare the performance of implants placed after alveolar distraction osteogenesis (ADO) or autogenous onlay bone grafting (AOBG) based on implant survival, peri-implant bone resorption, and clinical parameters. MATERIALS AND METHODS: From February 2008 to July 2012, 17 patients (6 women and 11 men) with implant placement after ADO (group 1, n = 8) or AOBG (group 2, n = 9) were included in this retrospective study...
October 2017: Journal of Oral and Maxillofacial Surgery
https://www.readbyqxmd.com/read/28708917/vertical-osseodistraction-with-a-new-intraosseous-alveolar-distractor-prototype-for-dental-implant-rehabilitation-a-pilot-study-in-dogs
#9
Marco Esposito, Anna Trullenque-Eriksson, Carlos Navarro Vila, Miguel Peñarrocha, Abel García, Arturo Sánchez, Fernando Muñoz-Guzón, José Manuel Martínez Martín
PURPOSE: To evaluate in dogs a newly developed intraosseous alveolar distractor (Mozo-Grau Alveolar Distractor) for vertical bone augmentation to allow placement of dental implants. MATERIALS AND METHODS: Four dogs had their posterior teeth removed, and sockets were left to heal for 20 weeks. The right and left sides of the posterior mandibles were randomly allocated, according to a split-mouth design, to receive either two distractors, distracting a 32-mm-long bone segment, or two distractors supporting one bony segment 20 mm long and one 8 mm long...
July 2017: International Journal of Oral & Maxillofacial Implants
https://www.readbyqxmd.com/read/28599124/three-dimensional-reconstruction-of-post-traumatic-deficient-anterior-maxilla
#10
Adi Rachmiel, Dekel Shilo, Dror Aizenbud, Mark Pen, Dana Rachmiel, Omri Emodi
PURPOSE: Maxillary retrognathism appears in 14.3% of patients exhibiting malocclusion after trauma treatment. This report describes the application of alveolar distraction osteogenesis (ADO) for treating the severely deficient anterior maxilla after trauma injuries in the vertical and anteroposterior planes. MATERIALS AND METHODS: This is a retrospective study of patients exhibiting severe vertical and anteroposterior maxillary bone deficiency after trauma injuries and treated by ADO as a first stage with additional Le Fort I advancement when required...
May 15, 2017: Journal of Oral and Maxillofacial Surgery
https://www.readbyqxmd.com/read/28586233/a-vibration-device-to-control-injection-discomfort
#11
Jeffry R Shaefer, Stephanie J Lee, Nina K Anderson
Pain from local anesthesia injections can be reduced by distraction and counter-stimulation techniques. This study investigated the DentalVibe® Injection Comfort System (third-generation, DV3), developed to lessen anesthesia pain through pulsed vibration, a form of counter-stimulation. The aim of the study was to evaluate both the efficacy of DV3 in reducing pain and discomfort from intraoral long buccal (LB) and inferior alveolar nerve (IAN) injections and the time needed to achieve complete anesthesia during an IAN block...
June 2017: Compendium of Continuing Education in Dentistry
https://www.readbyqxmd.com/read/28523090/penetrating-craniomaxillofacial-injury-caused-by-a-pneumatic-nail-gun
#12
Kevin Jae Choi, Marisa Ann Ryan, Tracy Cheng, David Powers
Craniomaxillofacial injuries can be complex, requiring a multidisciplinary approach. The primary survey is always the first step in trauma management prior to proceeding with further evaluation and treatment. A 26-year-old man presented with a penetrating nail gun injury through the oral and nasal cavities. He did not present in extremis but required elective endotracheal intubation for intraoperative assessment and treatment. Airway management was enhanced by the use of lingual nerve and inferior alveolar nerve blocks via the Vazirani-Akinosi technique to maintain spontaneous respiration while the tongue was distracted from the palate...
June 2017: Craniomaxillofacial Trauma & Reconstruction
https://www.readbyqxmd.com/read/28416096/treatment-outcomes-of-archwise-distraction-osteogenesis-in-mandibular-dentoalveolar-retrognathia-cases
#13
C Yöndem, Y B Acar, B C Şener, A N Erverdi
The aim of this study was to describe the treatment of class II malocclusion by sagittal advancement of the alveolar bone in the symphyseal area using an intraoral archwise distractor device and to determine the effects of this method on the dentoalveolar complex. Fifteen patients (10 female, five male) aged 16-20 years with a class II division 2 malocclusion, characterized by mandibular dentoalveolar retrusion and a prominent chin, underwent archwise alveolar distraction in the anterior mandible. Lateral cephalometric radiographs were obtained before distraction (T0), after 6 weeks of consolidation (T1), and after debonding (T2)...
April 13, 2017: International Journal of Oral and Maxillofacial Surgery
https://www.readbyqxmd.com/read/28390758/alternative-distraction-osteogenesis-technique-after-implant-placement-for-alveolar-ridge-augmentation-of-the-maxilla
#14
Renato Luiz Maia Nogueira, Rafael Lima Verde Osterne, Ricardo Teixeira Abreu, Phelype Maia Araújo
An alternative technique to reconstruct atrophic alveolar vertical bone after implant placement is presented. The technique consists of distraction osteogenesis or direct surgical repositioning of an implant-and-bone block segment after segmental osteotomies that can be used in esthetic or unesthetic cases. Initially, casts indicating the implant position are obtained and the future ideal prosthetic position is determined to guide the model surgery. After the model surgery, a new provisional prosthesis is fabricated, and an occlusal splint, which is used as a surgical guide and a device for distraction osteogenesis, is custom fabricated...
July 2017: Journal of Oral and Maxillofacial Surgery
https://www.readbyqxmd.com/read/28359544/corrigendum-to-effect-of-platelet-rich-plasma-in-alveolar-distraction-osteogenesis-a-controlled-clinical-trial-british-journal-of-oral-and-maxillofacial-surgery-54-1-2016-83-87
#15
Diogo J B Menezes, Jamil Awad Shibli, Sergio Alexandre Gehrke, Andréa M Beder, Wilson R Sendyk
No abstract text is available yet for this article.
May 2017: British Journal of Oral & Maxillofacial Surgery
https://www.readbyqxmd.com/read/28286396/reconstruction-of-a-post-traumatic-anterior-maxillary-defect-by-transport-distraction-osteogenesis
#16
K Rajkumar, R S Neelakandan, Pradeep Devadoss, T K Bandyopadhyay
Rehabilitation of segmental defects of maxilla presents a reconstructive challenge to obtain an ideal osseous form and height with adequate soft tissue investment. Though variety of prosthetic and surgical reconstructive options like the use of vascularized and non vascularized bone grafts are available they produce less than optimal results. Bone transport distraction is a reliable procedure in various maxillofacial bony defect reconstruction techniques. We describe herein a technique of maxillary bone transport distraction using an indigenously designed, custom made trifocal transport distractor performed in a post traumatic avulsive defect of the anterior maxilla...
March 2017: Journal of Maxillofacial and Oral Surgery
https://www.readbyqxmd.com/read/28279603/the-value-of-cone-beam-computed-tomography-imaging-in-surgically-assisted-rapid-palatal-expansion-a-systematic-review-of-the-literature
#17
REVIEW
I Camps-Perepérez, R Guijarro-Martínez, M A Peiró-Guijarro, F Hernández-Alfaro
This study aimed to evaluate the reliability of cone-beam computed tomography (CBCT) imaging of the maxillary structures and the postoperative dentoskeletal, nasal airway, periodontal, and facial soft tissue changes after surgically assisted rapid palatal expansion (SARPE). A systematic review of the literature on CBCT analysis of SARPE was performed. The PubMed, Embase, and Cochrane Library databases were searched. Nine articles were included, involving a total of 228 patients. The general trend was tooth-borne distraction with pterygomaxillary dysjunction...
July 2017: International Journal of Oral and Maxillofacial Surgery
https://www.readbyqxmd.com/read/28208057/vertical-alveolar-distraction-osteogenesis-of-the-atrophic-posterior-mandible-before-dental-implant-insertion
#18
MULTICENTER STUDY
Adi Rachmiel, Dekel Shilo, Dror Aizenbud, Omri Emodi
PURPOSE: Augmentation of deficient mandibular posterior alveolar ridges poses a great challenge because of extensive bone deficiency and the presence of the inferior alveolar nerve. This study sets its focus on vertical alveolar distraction osteogenesis (ADO) at the posterior mandible before dental implant placement. MATERIALS AND METHODS: The study included 21 sites in 18 patients with severe mandibular posterior alveolar ridge deficiency. A trapezoidal osteotomy was performed, and an extraosseous alveolar distraction device was fixed and activated after a 4-day latency period at a rate of 0...
June 2017: Journal of Oral and Maxillofacial Surgery
https://www.readbyqxmd.com/read/28110408/gingival-recessions-of-lower-incisors-after-proclination-by-orthodontics-alone-or-in-combination-with-anterior-mandibular-alveolar-process-distraction-osteogenesis
#19
Gregory S Antonarakis, Christof Urs Joss, Albino Triaca, Anne Marie Kuijpers-Jagtman, Stavros Kiliaridis
OBJECTIVES: The aim of this study was to longitudinally compare periodontal conditions in consecutive patients who had orthodontic treatment with proclination of lower incisors either by orthodontics alone or in combination with anterior mandibular alveolar process distraction osteogenesis (DO). MATERIALS AND METHODS: Nineteen patients had orthodontic treatment with DO, 18 with extraction of lower premolars (Ex), and 18 without extractions (Nonex). Lateral cephalograms were used to evaluate lower incisor proclination, while study casts and intraoral photographs were used to evaluate labial and lingual gingival recessions before (T1) and at an average of 4...
January 21, 2017: Clinical Oral Investigations
https://www.readbyqxmd.com/read/28091960/alveolar-distraction-in-elderly-patients-by-implant-borne-devices-for-functional-aesthetic-dental-rehabilitation-of-the-jaws
#20
Franco Carlino, Giuseppe Pantaleo, Antonio Borri, Federico Tripodi, Antonio Cortese
No abstract text is available yet for this article.
February 2017: Aging Clinical and Experimental Research
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