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maxillary sinus graft

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https://www.readbyqxmd.com/read/28875144/lateral-approach-for-maxillary-sinus-membrane-elevation-without-bone-materials-in-maxillary-mucous-retention-cyst-with-immediate-or-delayed-implant-rehabilitation-case-reports
#1
Ji-Deuk Han, Seong-Ho Cho, Kuk-Won Jang, Seong-Gwang Kim, Jung-Han Kim, Bok-Joo Kim, Chul-Hun Kim
This case series study demonstrates the possibility of successful implant rehabilitation without bone augmentation in the atrophic posterior maxilla with cystic lesion in the sinus. Sinus lift without bone graft using the lateral approach was performed. In one patient, the cyst was aspirated and simultaneous implantation under local anesthesia was performed, whereas the other cyst was removed under general anesthesia, and the sinus membrane was elevated in a second process, followed by implantation. In both cases, tapered 11...
August 2017: Journal of the Korean Association of Oral and Maxillofacial Surgeons
https://www.readbyqxmd.com/read/28868669/attributes-of-bio-oss-%C3%A2-and-moa-bone-%C3%A2-graft-materials-in-a-pilot-study-using-the-sheep-maxillary-sinus-model
#2
M M Smith, W J Duncan, D E Coates
BACKGROUND AND OBJECTIVE: The aim of this pilot study was to characterize surface morphology and to evaluate resorption and osseous healing of two deproteinated bovine bone graft materials after sinus grafting in a large animal model. MATERIAL AND METHODS: Surfaces of a novel particulate bovine bone graft, Moa-Bone(®) were compared with Bio-Oss(®) using scanning electron microscopy. Six sheep then had maxillary sinus grafting bilaterally, covered with BioGide(®) ...
September 4, 2017: Journal of Periodontal Research
https://www.readbyqxmd.com/read/28853214/long-term-evaluation-of-osteotome-sinus-floor-elevation-and-simultaneous-placement-of-implants-without-bone-grafts-10-year-radiographic-and-clinical-follow-up
#3
Janusz Caban, Robert Fermergård, Jahan Abtahi
BACKGROUND: Insertion of an implant in the edentulous posterior maxilla is a challenging procedure because of poor bone quality and increased pneumatization of the maxillary sinus after tooth extraction. To increase the amount of bone, several surgical bone grafting techniques have been used-with considerable morbidity for patients. Osteotome sinus floor elevation (OSFE) is a less invasive technique. The clinical and radiographic outcome of 53 implants placed with this technique without bone graft has been reported previously...
August 29, 2017: Clinical Implant Dentistry and related Research
https://www.readbyqxmd.com/read/28845435/histologic-and-histomorphometric-comparison-between-sintered-nanohydroxyapatite-and-anorganic-bovine-xenograft-in-maxillary-sinus-grafting-a-split-mouth-randomized-controlled-clinical-trial
#4
Claudio Stacchi, Teresa Lombardi, Francesco Oreglia, Andrea Alberghini Maltoni, Tonino Traini
The presence of vital bone after maxillary sinus augmentation is crucial to enhance the quality of bone-implant interface, ensuring predictable long-term results. The aims of this RCT with split-mouth design were the histologic and histomorphometric comparison of two different biomaterials in sinus elevation after 6 months of healing and the evaluation of the clinical outcomes of implants inserted in the augmented areas after 12 months of prosthetic loading. Twenty-eight patients (10 females, 18 males) were treated with bilateral sinus floor elevation with lateral approach...
2017: BioMed Research International
https://www.readbyqxmd.com/read/28841394/surgical-ciliated-cyst-following-maxillary-sinus-floor-augmentation-a-case-report
#5
Shinsuke Yamamoto, Keigo Maeda, Izumi Kouchi, Yuzo Hirai, Naoki Taniike, Yukihiro Imai, Toshihiko Takenobu
Maxillary sinus floor augmentation is considered to play a critical role in dental implant treatment. Although many complications, such as maxillary sinusitis and infection, are well known, few reports are available on the risk of surgical ciliated cyst following the procedure. Here we report a case of surgical ciliated cyst following maxillary sinus floor augmentation. A 55-year-old Japanese woman was referred to our hospital because of alveolar bone atrophy in the bilateral maxilla. We performed bilateral maxillary sinus floor augmentation by the lateral window technique without covering the window...
August 25, 2017: Journal of Oral Implantology
https://www.readbyqxmd.com/read/28839411/long-term-retrospective-study-of-implants-placed-after-sinus-floor-augmentation-with-fresh-frozen-homologous-block
#6
Livingstom Rubens Sousa Rocha, Antonio Carlos Aloise, Rafael de Mello Oliveira, Marcelo Lucchesi Teixeira, André Antonio Pelegrine, Luís Guilherme Scavone Macedo
AIM: The aim of this study was to analyze and follow-up implants placed in the posterior maxillary regions previously grafted with homologous bone. MATERIALS AND METHODS: Forty-one grafts with homologous bone blocks were performed in maxillary sinuses, and 121 implants were placed in premolar and molar regions approximately 6 months after the grafts. Patients were followed up for periods varying from 12 to 124 months after rehabilitation. RESULTS: The results showed two implant failures, for a 98...
April 2017: Contemporary Clinical Dentistry
https://www.readbyqxmd.com/read/28834531/maxillary-sinus-elevation-surgery-with-chronos-and-autogenous-bone-graft-immunohistochemical-assessment-of-runx2-vegf-trap-and-osteocalcin
#7
Rodrigo Dos Santos Pereira, Fernanda Brasil Boos, Luis Fernado Gorla, Idelmo Rangel Garcia, Roberta Okamoto, Eduardo Hochuli-Vieira
The purpose of this study was to evaluate a composite graft of ChronOS, a beta-tricalcium phosphate (β-TCP), mixed 1:1 with an autogenous bone graft in human maxillary sinus augmentation. A total of 12 maxillary sinuses were grafted with an autogenous bone graft (control group), and 9 maxillary sinuses were grafted with ChronOS mixed 1:1 with an autogenous bone graft (test group). After 6 months, biopsy samples were obtained concurrent to the placement of dental implants and were subjected to histomorphometric and immunohistochemical analyses for Runt-related transcription factor 2 (RUNX2), vascular endothelial growth factor (VEGF), tartrate-resistant acid phosphatase, and osteocalcin...
August 23, 2017: International Journal of Periodontics & Restorative Dentistry
https://www.readbyqxmd.com/read/28817742/minimum-abutment-height-to-eliminate-bone-loss-influence-of-implant-neck-design-and-platform-switching
#8
Sergio Spinato, Pablo Galindo-Moreno, Fabio Bernardello, Davide Zaffe
PURPOSE: This retrospective study quantitatively analyzed the minimum prosthetic abutment height to eliminate bone loss after 4.7-mm-diameter implant placement in maxillary bone and how grafting techniques can affect the marginal bone loss in implants placed in maxillary areas. MATERIALS AND METHODS: Two different implant types with a similar neck design were singularly placed in two groups of patients: the test group, with platform-switched implants, and the control group, with conventional (non-platform-switched) implants...
August 17, 2017: International Journal of Oral & Maxillofacial Implants
https://www.readbyqxmd.com/read/28777920/complications-associated-with-the-use-of-recombinant-human-bone-morphogenic-protein-2-in-ridge-augmentation-a-case-report
#9
Panagiotis Dragonas, Charles Palin, Saba Khan, Praveen Gajendrareddy, Whitney Weiner
This case report aims to describe in detail a complication associated with resorption of regenerated bone following implant placement and ridge augmentation using rhBMP-2 in combination with allograft and xenograft. Bilateral maxillary sinus and ridge augmentation procedures were completed using rhBMP-2 combined with allograft and xenograft. Five months later, significant bone augmentation was achieved which allowed for the placement of 4 implants. Upon stage 2 surgery, significant dehiscence was noted in all implants...
August 4, 2017: Journal of Oral Implantology
https://www.readbyqxmd.com/read/28772984/comparison-of-two-xenograft-materials-used-in-sinus-lift-procedures-material-characterization-and-in-vivo-behavior
#10
María Piedad Ramírez Fernández, Patricia Mazón, Sergio A Gehrke, Jose Luis Calvo-Guirado, Piedad N De Aza
Detailed information about graft material characteristic is crucial to evaluate their clinical outcomes. The present study evaluates the physico-chemical characteristics of two xenografts manufactured on an industrial scale deproteinized at different temperatures (non-sintered and sintered) in accordance with a protocol previously used in sinus lift procedures. It compares how the physico-chemical properties influence the material's performance in vivo by a histomorphometric study in retrieved bone biopsies following maxillary sinus augmentation in 10 clinical cases...
June 7, 2017: Materials
https://www.readbyqxmd.com/read/28772900/sem-edx-study-of-the-degradation-process-of-two-xenograft-materials-used-in-sinus-lift-procedures
#11
María Piedad Ramírez Fernández, Sergio A Gehrke, Carlos Pérez Albacete Martinez, Jose L Calvo Guirado, Piedad N de Aza
Some studies have demonstrated that in vivo degradation processes are influenced by the material's physico-chemical properties. The present study compares two hydroxyapatites manufactured on an industrial scale, deproteinized at low and high temperatures, and how physico-chemical properties can influence the mineral degradation process of material performance in bone biopsies retrieved six months after maxillary sinus augmentation. Residual biomaterial particles were examined by field scanning electron microscopy (SEM) and energy dispersive X-ray spectroscopy (EDX) to determine the composition and degree of degradation of the bone graft substitute material...
May 17, 2017: Materials
https://www.readbyqxmd.com/read/28754480/evidence-about-the-type-of-graft-material-on-long-term-implant-treatment-outcomes-after-maxillary-sinus-floor-augmentation-is-not-sufficient-for-making-clinical-decisions
#12
Tahira Devji
No abstract text is available yet for this article.
July 17, 2017: Journal of the American Dental Association
https://www.readbyqxmd.com/read/28752693/comparison-between-mineralized-cancellous-bone-allograft-and-an-alloplast-material-for-sinus-augmentation-a-split-mouth-histomorphometric-study
#13
Roni Kolerman, Joseph Nissan, Marina Rahmanov, Hana Vered, Omer Cohen, Haim Tal
BACKGROUND: Several grafting materials have been used in sinus augmentation procedures including autogenous bone, demineralized freeze-dried bone, hydroxyapatite, β-tricalcium phosphate, anorganic deproteinized bovine bone, and combination of these and others. Yet, the issue of the optimal graft material for sinus floor augmentation is controversial. PURPOSE: This prospective, randomized split-mouth study was undertaken to histomorphometrically compare a biphasic calcium phosphate (BCP) alloplastic bone substitute and a human bone mineral allograft (freeze-dried bone allograft, FDBA) in patients undergoing bilateral maxillary lateral sinus floor augmentation...
July 27, 2017: Clinical Implant Dentistry and related Research
https://www.readbyqxmd.com/read/28745027/histologic-and-histomorphometric-assessment-of-sinus-floor-augmentation-with-beta-tricalcium-phosphate-alone-or-in-combination-with-pure-platelet-rich-plasma-or-platelet-rich-fibrin-a-randomized-clinical-trial
#14
Songül Cömert Kılıç, Metin Güngörmüş, Seçil Nazife Parlak
BACKGROUND: The potential effects of adding pure platelet-rich plasma (P-PRP) or platelet-rich fibrin (PRF) to beta-tricalcium phosphate (β-TCP) graft substitute on bone formation and regeneration after maxillary sinus-floor elevation remains unclear. PURPOSE: To compare the histologic and histomorphometric outcomes of maxillary sinus-floor augmentation among β-TCP alone, P-PRP-mixed β-TCP, and PRF-mixed β-TCP. MATERIAL AND METHODS: In this randomized clinical trial, elevated sinus cavities were grafted with β-TCP (the control group), P-PRP-mixed β-TCP (the P-PRP group), and PRF-mixed β-TCP (PRF group)...
July 26, 2017: Clinical Implant Dentistry and related Research
https://www.readbyqxmd.com/read/28719569/stress-analysis-of-zygomatic-implants-on-the-augmented-maxillary-sinus-is-it-necessary-to-graft
#15
Süleyman Kaman, Fethi Atıl, Umut Tekin, Ozkan Ozgul, Mustafa Ercument Önder, Seda Yılmaz, Hamiyet Gungor, Ismail Doruk Kocyigit
PURPOSE: Zygomatic implants are becoming an ideal therapy with advanced implant-supported prosthetic treatment for the posterior atrophic maxilla. The purpose of this study is to examine the quantity and distribution of stress, which was caused by zygomatic implants placed using intrasinus method with or without augmentation to the atrophic posterior maxilla. MATERIALS & METHODS: In this study, 3-dimensional atrophic edentulous maxilla models with and without sinus augmentation are designed with computer-aided programs...
July 17, 2017: Implant Dentistry
https://www.readbyqxmd.com/read/28698758/maxillary-sinus-augmentation-using-a-titanium-mesh-a-randomized-clinical-trial
#16
Khalid Bahaa-Eldin, Basma Mostafa, Sherine Nasry, Ahmed Reda, Mona Shoeib
BACKGROUND: Various attempts have been implemented using different materials and techniques to augment the maxillary sinus floor for prospect dental implant positioning. AIM: This contemplate was conducted to assess the osteogenic capability of the maxillary sinus in a two-step sinus membrane elevation using titanium mesh to keep the formed space to place dental implants in atrophic ridges. MATERIALS AND METHODS: Titanium micromesh was customized and positioned into the sinus on one side to preserve the elevated membrane in position...
June 15, 2017: Open Access Macedonian Journal of Medical Sciences
https://www.readbyqxmd.com/read/28650796/comparison-of-bovine-bone-autogenic-bone-mixture-versus-platelet-rich-fibrin-for-maxillary-sinus-grafting-histologic-and-histomorphologic-study
#17
Hakan Ocak, Nukhet Kutuk, Umut Demetoglu, Esra Balcıoglu, Saim Ozdamar, Alper Alkan
Numerous grafting materials have been used to augment the maxillary sinus floor for long-term stability and success for implant-supported prosthesis. To enhance bone formation, adjunctive blood-born growth factor sources have gained popularity during the recent years. The present study compared the use of platelet-rich fibrin (PRF) and bovine-autogenous bone mixture for maxillary sinus floor elevation. A split-face model was used to apply 2 different filling materials for maxillary sinus floor elevation in 22 healthy adult sheep...
June 2017: Journal of Oral Implantology
https://www.readbyqxmd.com/read/28650136/platform-switching-and-super-short-implants-an-effective-technique-to-manage-residual-jaws-bone-volume
#18
Graziano Montaruli, Michele Laurenziello, Lucio Lo Russo, Luigi Laino, Lorenzo Lo Muzio, Domenico Ciavarella
INTRODUCTION: Authors describe and analyze an implant-prosthetic rehabilitation of posterior partially edentulous jaw by using a super-short implant, according to the platform switching technique, on which a lithium disilicate made crown was cemented. METHODS: One event of partially edentulous jaw in 2.6 region needing implant-prosthetic rehabilitationwas selected for this treatment. Because of the lack of vertical bone, a super-short implant (6mm in diameter and 6mm in length) has been placed according to the platform switching technique by using surgical and prosthetic components lower in diameter compared to the diameter of the implant's platform...
June 23, 2017: Minerva Stomatologica
https://www.readbyqxmd.com/read/28639983/maxillary-sinus-membrane-elevation-with-simultaneous-installation-of-implants-without-the-use-of-a-graft-material-a-systematic-review
#19
Thomas Starch-Jensen, Søren Schou
OBJECTIVE: To compare implant treatment outcome after maxillary sinus membrane elevation with simultaneous installation of implants with or without the use of graft material applying the lateral window technique. MATERIALS AND METHODS: MEDLINE/PubMed, Cochrane Library, and Embase search in combination with a hand-search of relevant journals was conducted from January 1, 2004 to January 1, 2016. RESULTS: Thirteen studies fulfilled the inclusion criteria...
August 2017: Implant Dentistry
https://www.readbyqxmd.com/read/28608398/histomorphometric-and-immunohistochemical-assessment-of-runx2-and-vegf-of-biogran%C3%A2-and-autogenous-bone-graft-in-human-maxillary-sinus-bone-augmentation-a-prospective-and-randomized-study
#20
Rodrigo Dos Santos Pereira, Juliana Dreyer Menezes, João Paulo Bonardi, Geraldo Luiz Griza, Roberta Okamoto, Eduardo Hochuli-Vieira
BACKGROUND: Few studies have been conducted to assess new bone formation using Biogran, a bioactive glass, in maxillary sinus bone augmentation through a prospective and randomized evaluation. Moreover, there are no studies that evaluate cellular behavior by immunohistochemical assessment for osteoblastic and vascular activity during bone repair. PURPOSE: The aim of this study is to compare new bone formation and cellular behavior with Biogran alone, a 1:1 combination of Biogran and autogenous bone graft, and autogenous bone graft alone in human maxillary sinuses...
June 13, 2017: Clinical Implant Dentistry and related Research
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