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Troeltzsch M, Troeltzsch M, Kauffmann P, Gruber R, Brockmeyer P, Moser N, Rau A, Schliephake H. Clinical efficacy of grafting materials in alveolar ridge augmentation: A systematic review. J Craniomaxillofac Surg 2016; 44:1618-1629. [PMID: 27622971 DOI: 10.1016/j.jcms.2016.07.028] [Citation(s) in RCA: 109] [Impact Index Per Article: 13.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2016] [Revised: 06/22/2016] [Accepted: 07/29/2016] [Indexed: 12/29/2022] Open
Abstract
PURPOSE To evaluate the efficacy of grafting materials in lateral and vertical ridge augmentations. MATERIALS AND METHODS A systematic review of the literature on the clinical use of grafting materials of the years 1995 to April 2015 was conducted using electronic search of PubMed and Cochrane libraries and hand search of eight print journals. A total of 184 papers were included, comprising 6182 patients. Parameters evaluated were observation period [months], bone formation [histologic area%], defect fill [%], horizontal and vertical gain [mm], loss of augmented volume [mm], complication rate [%], and implant survival rate [%]. Results are expressed as weighted means ± SD. RESULTS Results were obtained after a weighted mean observation period of 27.4 months (range 3-168 months). Bone formation in the augmented areas varied from 33.2 ± 14.9% for allogeneic grafts to 56.0 ± 25.6% for mixtures of autogenous and other grafting materials. Defect fill in dehiscence defects ranged from 51.0 ± 13.6% (synthetic) to 85.8 ± 13.4% (xenogeneic) for the different materials, with an overall weighted mean of 79.8 ± 18.7%. Weighted mean horizontal gain for all particulate grafting materials was 3.7 ± 1.2 mm, with variation between 2.2 ± 1.2 mm (synthetic) and 4.5 ± 1.0 mm (mixtures of autogenous bone with allogeneic/xenogeneic grafting material) without statistical significance. Weighted overall mean vertical gain was 3.7 ± 1.4 mm. Vertical gain was substantially higher when space-making barrier materials such as titanium meshes were used; however this was also associated with strong increase in complication rate. Block grafts achieved higher horizontal gain by approximately 1 mm. The use of block grafts achieved significantly increased vertical gain compared to particulate material only when autogenous block grafts from extraoral donor sites were used. CONCLUSION Horizontal and vertical gain by 3.7 mm on average can be achieved using particulate materials. This can be increased by using titanium meshes. Substantial vertical gains beyond this dimension require the use of extraoral bone block grafts.
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Affiliation(s)
- Markus Troeltzsch
- Department of Maxillofacial Surgery (Head: Prof. Dr. Dr. H. Schliephake), University of Goettingen, Germany.
| | - Matthias Troeltzsch
- Department of Maxillofacial Surgery, Ludwig - Maximilians - University of Munich, Germany
| | - Philipp Kauffmann
- Department of Maxillofacial Surgery (Head: Prof. Dr. Dr. H. Schliephake), University of Goettingen, Germany
| | - Rudolph Gruber
- Department of Maxillofacial Surgery (Head: Prof. Dr. Dr. H. Schliephake), University of Goettingen, Germany
| | - Phillipp Brockmeyer
- Department of Maxillofacial Surgery (Head: Prof. Dr. Dr. H. Schliephake), University of Goettingen, Germany
| | - Norman Moser
- Department of Maxillofacial Surgery (Head: Prof. Dr. Dr. H. Schliephake), University of Goettingen, Germany
| | - Anna Rau
- Department of Anesthesiology, University of Goettingen, Germany
| | - Henning Schliephake
- Department of Maxillofacial Surgery (Head: Prof. Dr. Dr. H. Schliephake), University of Goettingen, Germany
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de Lacerda PE, Pelegrine AA, Teixeira ML, Montalli VAM, Rodrigues H, Napimoga MH. Homologous transplantation with fresh frozen bone for dental implant placement can induce HLA sensitization: a preliminary study. Cell Tissue Bank 2016; 17:465-72. [DOI: 10.1007/s10561-016-9562-9] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2016] [Accepted: 04/29/2016] [Indexed: 10/21/2022]
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Three-dimensional maxillary and mandibular regional superimposition using cone beam computed tomography: a validation study. Int J Oral Maxillofac Surg 2016; 45:662-9. [DOI: 10.1016/j.ijom.2015.12.006] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2015] [Revised: 10/27/2015] [Accepted: 12/08/2015] [Indexed: 11/21/2022]
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Failure of Maxillary Reconstruction With Freeze-Dried Bone Allograft. J Craniofac Surg 2016; 27:e301-2. [PMID: 27100639 DOI: 10.1097/scs.0000000000002546] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022] Open
Abstract
Bone reconstruction to reestablish bone width and height is required in case of bone atrophy. A 45-year-old white woman was referred to the oral clinical surgery of Aracatuba Dental School, University Estadual Paulista-UNESP, in 2013 with the main complain of bone exposure at the superior right site of the maxilla after 1-year reconstruction with bone block allograft. Bone block was removed besides the dental implant next to the bone allograft. Complication of bone allograft could jeopardize treatment planning.
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Abstract
PURPOSE OF REVIEW A variety of bone grafting materials is available to facilitate the augmentation of defective alveolar ridges. This review evaluates current literature regarding bone grafting materials with emphasis on autologous and allogeneic bone block augmentation. RECENT FINDINGS Autogenous bone is a reliable grafting material providing predictable long-term results with high implant survival/success rates and low morbidity rates. The resorption properties of the iliac crest are well known and are compared with calvarial grafts more prominent. Recent studies demonstrated surgical techniques to prevent graft resorption after iliac crest grafting. Allogeneic block graft and implant survival rates appear promising in short-term clinical studies. SUMMARY At this stage, iliac crest remains the gold standard in large alveolar bone defects. Autogenous material is not a panacea; however, none of the available materials can currently surpass it. Rather, each material has its specific advantage for certain indications. Evident long-term studies of allogeneic bone grafting are lacking. Detected cells in allogeneic bone substitute material are positive for major histocompatibility complex classes I and II. Despite the promising clinical results achieved with allogeneic bone grafts, the current literature lacks sufficient data on antigenicity.
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Kim DG, Elias KL, Jeong YH, Kwon HJ, Clements M, Brantley WA, Lee DJ, Han JS. Differences between buccal and lingual bone quality and quantity of peri-implant regions. J Mech Behav Biomed Mater 2016; 60:48-55. [PMID: 26773652 DOI: 10.1016/j.jmbbm.2015.12.036] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2015] [Revised: 12/22/2015] [Accepted: 12/23/2015] [Indexed: 10/22/2022]
Abstract
The objective of the current study was to examine whether peri-implant bone tissue properties are different between the buccal and lingual regions treated by growth factors. Four dental implant groups were used: titanium (Ti) implants, alumina-blasted zirconia implants (ATZ-N), alumina-blasted zirconia implants with demineralized bone matrix (DBM) (ATZ-D), and alumina-blasted zirconia implants with rhBMP-2 (ATZ-B). These implants were placed in mandibles of six male dogs. Nanoindentation elastic modulus (E) and plastic hardness (H) were measured for the buccal and lingual bone tissues adjacent and away from the implants at 3 and 6 weeks post-implantation. A total of 2281 indentations were conducted for 48 placed implants. The peri-implant buccal region had less bone quantity resulting from lower height and narrower width of bone tissue than the lingual region. Buccal bone tissues had significant greater mean values of E and H than lingual bone tissues at each distance and healing period (p<0.007). Nearly all implant treatment groups displayed lower mean values of the E at the lingual bone tissues than at the buccal bone tissues (p<0.046) although the difference was not significant for the Ti implant group (p=0.758). The DBM and rhBMP-2 treatments stimulated more peri-implant bone remodeling at the lingual region, producing more immature new bone tissues with lower E than at the buccal region. This finding suggests that the growth factor treatments to the zirconia implant system may help balance the quantity and quality differences between the peri-implant bone tissues.
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Affiliation(s)
- Do-Gyoon Kim
- Division of Orthodontics, College of Dentistry, The Ohio State University, Columbus, OH 43210, USA.
| | - Kathy L Elias
- Division of Orthodontics, College of Dentistry, The Ohio State University, Columbus, OH 43210, USA
| | - Yong-Hoon Jeong
- Division of Orthodontics, College of Dentistry, The Ohio State University, Columbus, OH 43210, USA
| | - Hyun-Jung Kwon
- Division of Orthodontics, College of Dentistry, The Ohio State University, Columbus, OH 43210, USA
| | - Matthew Clements
- Division of Orthodontics, College of Dentistry, The Ohio State University, Columbus, OH 43210, USA
| | - William A Brantley
- Division of Restorative Science and Prosthodontics, College of Dentistry, The Ohio State University, Columbus, OH 43210, USA
| | - Damian J Lee
- Division of Restorative Science and Prosthodontics, College of Dentistry, The Ohio State University, Columbus, OH 43210, USA
| | - Jung-Suk Han
- Department of Prosthodontics, Seoul National University, Seoul, Republic of Korea
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57
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Flanagan D. Cylindrical Ringbone Allograft to Restore Atrophic Implant Sites: A Pilot Study. J ORAL IMPLANTOL 2015; 42:159-63. [PMID: 26348838 DOI: 10.1563/aaid-joi-d-15-00052] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Atrophic or severely deficient edentulous single tooth dental implant sites require osseous augmentation before any dental implant surgery. This may be accomplished by several procedures, allowing for several months of healing in order to achieve osteogenesis. After the initial site preparation, an implant may be placed and then allowed to heal for 3-6 months before the prosthetics are placed. This entire procedure may take several months to a year to complete. With the technique described herein, these cases were treated with an allograft ring or cylinder of bone that allowed for immediate placement of an implant. The allograft augmentation and implant placement are done at the same appointment. This technique shortens treatment time and may be valuable in treatment of failed implant sites. Further study is needed to refine and improve this technique.
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Rodella LF, Cocchi MA, Rezzani R, Procacci P, Hirtler L, Nocini P, Albanese M. Fresh frozen bone in oral and maxillofacial surgery. J Dent Sci 2015. [DOI: 10.1016/j.jds.2014.08.002] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023] Open
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Moest T, Wehrhan F, Lutz R, Schmitt CM, Neukam FW, Schlegel KA. Extra-oral defect augmentation using autologous, bovine and equine bone blocks: A preclinical histomorphometrical comparative study. J Craniomaxillofac Surg 2015; 43:559-66. [PMID: 25794644 DOI: 10.1016/j.jcms.2015.02.012] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2014] [Revised: 01/08/2015] [Accepted: 02/16/2015] [Indexed: 10/23/2022] Open
Abstract
OBJECTIVES This study aimed to compare autologous bone (AB), bovine bone (BB), and equine bone (EB) blocks with regard to de novo bone formation, connective tissue, and residual bone substitute material portions in a standardized defect animal model. MATERIAL AND METHODS In the frontal skull of 20 pigs, 106 standardized cylindrical "critical size defects" were prepared. Defects were randomly filled with AB, BB, and EB blocks. After a healing period of 30 and 60 days, de novo bone formation, residual bone substitute material, and connective tissue portion was assessed by means of histomorphometry (Toluidine blue O staining). Mann-Whitney U-tests were used to evaluate differences between the groups. RESULTS The de novo bone formation was significantly higher in the AB group in comparison to the xenogeneic groups (p < 0.05). After 30 days, EB showed significantly (p < 0.05) more newly formed bone compared to the BB group. The soft tissue formation was significantly higher in the BB and EB group. Defects augmented with BB showed significantly (p < 0.05) higher portions of bone substitute materials compared to sides augmented with EB after 30 days. CONCLUSION In the extra-oral model, AB blocks were superior concerning de novo bone formation. No clinical advantages of EB blocks could be observed.
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Affiliation(s)
- Tobias Moest
- Department of Oral and Maxillofacial Surgery, University Erlangen - Nuremberg, Glückstraße 11, D-91054 Erlangen, Germany.
| | - Falk Wehrhan
- Department of Oral and Maxillofacial Surgery, University Erlangen - Nuremberg, Glückstraße 11, D-91054 Erlangen, Germany
| | - Rainer Lutz
- Department of Oral and Maxillofacial Surgery, University Erlangen - Nuremberg, Glückstraße 11, D-91054 Erlangen, Germany
| | - Christian Martin Schmitt
- Department of Oral and Maxillofacial Surgery, University Erlangen - Nuremberg, Glückstraße 11, D-91054 Erlangen, Germany
| | - Friedrich Wilhelm Neukam
- Department of Oral and Maxillofacial Surgery, University Erlangen - Nuremberg, Glückstraße 11, D-91054 Erlangen, Germany
| | - Karl Andreas Schlegel
- Department of Oral and Maxillofacial Surgery, University Erlangen - Nuremberg, Glückstraße 11, D-91054 Erlangen, Germany
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Spin JR, Oliveira GJPLD, Spin-Neto R, Pires JR, Tavares HS, Ykeda F, Marcantonio RAC. Avaliação histomorfométrica da associação entre biovidro e osso bovino liofilizado no tratamento de defeitos ósseos críticos criados em calvárias de ratos. Estudo piloto. REVISTA DE ODONTOLOGIA DA UNESP 2015. [DOI: 10.1590/1807-2577.1020] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
OBJETIVO: Avaliar histomorfometricamente o efeito de biovidro (B), osso bovino liofilizado (OB) ou da mistura desses dois biomateriais (B/OB - 1:1) no reparo de defeitos ósseos críticos em calvária de ratos. MATERIAL E MÉTODO: Defeitos ósseos (8 mm Ø) foram criados cirurgicamente na calvária de 24 ratos, distribuídos em 4 grupos com 6 animais, de acordo com o tipo de biomaterial: coágulo sanguíneo (GC), biovidro (GB), osso bovino liofilizado (GOB) e a mistura desses dois biomateriais (GB/OB). Os animais foram eutanasiados após 15 e 60 dias do procedimento cirúrgico (3 animais por período). A avaliação histológica foi baseada na descrição da morfologia dos tecidos neoformados, enquanto para a avaliação histomorfométrica foi realizada quantificação da porcentagem de tecido ósseo, de tecido conjuntivo fibroso neoformados e de biomaterial remanescente no defeito ósseo. RESULTADO: Nos dois períodos experimentais, a análise histológica apresentou neoformação óssea, principalmente nas bordas dos defeitos, e ao redor de partículas de biomateriais remanescentes. A avaliação histomorfométrica demonstrou que no período de 15 dias o grupo GC apresentou maior percentagem de tecido ósseo em relação aos demais grupos estudados, enquanto que aos 60 dias o grupo GOB apresentou maior porcentagem de tecido ósseo em relação ao grupo GB. CONCLUSÃO: O osso bovino liofilizado apresentou maior formação óssea em relação ao biovidro, mas nenhum dos biomateriais foi superior ao coágulo. A associação do biovidro e osso bovino liofilizado não adicionou vantagem à formação óssea.
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Rocchietta I, Simion M, Hoffmann M, Trisciuoglio D, Benigni M, Dahlin C. Vertical Bone Augmentation with an Autogenous Block or Particles in Combination with Guided Bone Regeneration: A Clinical and Histological Preliminary Study in Humans. Clin Implant Dent Relat Res 2015; 18:19-29. [DOI: 10.1111/cid.12267] [Citation(s) in RCA: 44] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Isabella Rocchietta
- Department of Biomaterials; Institute for Surgical Sciences; Sahlgrenska Academy; University of Gothenburg; Göteborg Sweden
- private practice; London UK
| | - Massimo Simion
- Department of Periodontology; University of Milan; Milan Italy
| | - Maria Hoffmann
- Department of Biomaterials; Institute for Surgical Sciences; Sahlgrenska Academy; University of Gothenburg; Göteborg Sweden
| | | | - Marco Benigni
- Department of Periodontology; University of Milan; Milan Italy
| | - Christer Dahlin
- Department of Biomaterials; Institute for Surgical Sciences; Sahlgrenska Academy; University of Gothenburg; Göteborg Sweden
- Department of Oral & Maxillofacial Surgery; NU Hospital Group; Trollhättan Sweden
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Ferraz EP, Xavier SP, Azevedo FG, de Oliveira FS, Beloti MM, Rosa AL. Effect of autogenous and fresh-frozen bone grafts on osteoblast differentiation. J Dent 2014; 43:110-6. [PMID: 25446735 DOI: 10.1016/j.jdent.2014.10.010] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2014] [Revised: 10/14/2014] [Accepted: 10/24/2014] [Indexed: 11/25/2022] Open
Abstract
OBJECTIVE Fresh-frozen bone allograft (FFBA) is an alternative to autogenous bone (AB) for reconstructing maxillary bone. Despite the promising clinical results, cell responses to FFBA and AB were not evaluated. Thus, our aim was to compare cells harvested from maxillary reconstructed sites with either AB or FFBA in terms of osteoblast differentiation and to evaluate the effect of culturing cells in contact with FFBA. METHODS Cells harvested from three patients submitted to bilateral maxillary reconstruction with AB and FFBA were cultured to evaluate: proliferation, alkaline phosphatase activity, extracellular matrix mineralization and gene expression of osteoblastic markers. The effect of FFBA on osteoblast differentiation was studied by culturing cells harvested from AB in contact with FFBA and evaluating the same parameters. Data were compared using either two-way ANOVA followed by Tukey-b test or Student's t test (p≤0.05). RESULTS Cell proliferation was higher in cultures from AB grafted sites and extracellular matrix mineralization was higher in cultures derived from FFBA grafted sites. The gene expression of alkaline phosphatase, RUNX2, bone sialoprotein and osteocalcin was higher in cells derived from FFBA compared with cells from AB grafted sites. However, the exposure of cells derived from AB to FFBA particles did not have any remarkable effect on osteoblast differentiation. CONCLUSIONS These results indicate the higher osteogenic activity of cells derived from FFBA compared with AB reconstructed sites, offering an explanation at cellular level of why FFBA could be a suitable alternative to AB for reconstructing maxillary bone defects.
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Affiliation(s)
- E P Ferraz
- Cell Culture Laboratory, School of Dentistry of Ribeirão Preto, University of São Paulo, Av. do Café s/n, 14040-904 Ribeirão Preto, São Paulo, Brazil
| | - S P Xavier
- Cell Culture Laboratory, School of Dentistry of Ribeirão Preto, University of São Paulo, Av. do Café s/n, 14040-904 Ribeirão Preto, São Paulo, Brazil
| | - F G Azevedo
- Cell Culture Laboratory, School of Dentistry of Ribeirão Preto, University of São Paulo, Av. do Café s/n, 14040-904 Ribeirão Preto, São Paulo, Brazil
| | - F S de Oliveira
- Cell Culture Laboratory, School of Dentistry of Ribeirão Preto, University of São Paulo, Av. do Café s/n, 14040-904 Ribeirão Preto, São Paulo, Brazil
| | - M M Beloti
- Cell Culture Laboratory, School of Dentistry of Ribeirão Preto, University of São Paulo, Av. do Café s/n, 14040-904 Ribeirão Preto, São Paulo, Brazil
| | - A L Rosa
- Cell Culture Laboratory, School of Dentistry of Ribeirão Preto, University of São Paulo, Av. do Café s/n, 14040-904 Ribeirão Preto, São Paulo, Brazil.
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63
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Pereira E, Messias A, Dias R, Judas F, Salvoni A, Guerra F. Horizontal Resorption of Fresh-Frozen Corticocancellous Bone Blocks in the Reconstruction of the Atrophic Maxilla at 5 Months. Clin Implant Dent Relat Res 2014; 17 Suppl 2:e444-58. [PMID: 25346211 PMCID: PMC4616242 DOI: 10.1111/cid.12268] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Background Reliable implant-supported rehabilitation of an alveolar ridge needs sufficient volume of bone. In order to achieve a prosthetic-driven positioning, bone graft techniques may be required. Purpose This prospective cohort study aims to clinically evaluate the amount of resorption of corticocancellous fresh-frozen allografts bone blocks used in the reconstruction of the severe atrophic maxilla. Materials and Methods Twenty-two partial and totally edentulous patients underwent bone augmentation procedures with fresh-frozen allogenous blocks from the iliac crest under local anesthesia. Implants were inserted into the grafted sites after a healing period of 5 months. Final fixed prosthesis was delivered ± 4 months later. Ridge width analysis and measurements were performed with a caliper before and after grafting and at implant insertion. Bone biopsies were performed in 16 patients. Results A total of 98 onlay block allografts were used in 22 patients with an initial mean alveolar ridge width of 3.41 ± 1.36 mm. Early exposure of blocks was observed in four situations and one of these completely resorbed. Mean horizontal bone gain was 3.63 ± 1.28 mm (p < .01). Mean buccal bone resorption between allograph placement and the reopening stage was 0.49 ± 0.54 mm, meaning approximately 7.1% (95% confidence interval: [5.6%, 8.6%]) of total ridge width loss during the integration period. One hundred thirty dental implants were placed with good primary stability (≥ 30 Ncm). Four implants presented early failure before the prosthetic delivery (96.7% implant survival). All patients were successfully rehabilitated. Histomorphometric analysis revealed 20.9 ± 5.8% of vital bone in close contact to the remaining grafted bone. A positive strong correlation (adjusted R2 = 0.44, p = .003) was found between healing time and vital bone percentage. Conclusions Augmentation procedures performed using fresh-frozen allografts from the iliac crest are a suitable alternative in the reconstruction of the atrophic maxilla with low resorption rate at 5 months, allowing proper stability of dental implants followed by fixed prosthetic rehabilitation.
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Affiliation(s)
- Eugénio Pereira
- Faculty of Medicine, University of Coimbra, Coimbra, Portugal
| | - Ana Messias
- Faculty of Medicine, University of Coimbra, Coimbra, Portugal
| | - Ricardo Dias
- Faculty of Medicine, University of Coimbra, Coimbra, Portugal
| | - Fernando Judas
- Faculty of Medicine, University of Coimbra, Coimbra, Portugal
| | - Alexander Salvoni
- Faculty of Odontology and Medicine, São Leopoldo Mandic, Campinas, Brazil
| | - Fernando Guerra
- Faculty of Medicine, University of Coimbra, Coimbra, Portugal
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De Santis E, Lang NP, Favero G, Beolchini M, Morelli F, Botticelli D. Healing at mandibular block-grafted sites. An experimental study in dogs. Clin Oral Implants Res 2014; 26:516-22. [DOI: 10.1111/clr.12434] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/17/2014] [Indexed: 11/29/2022]
Affiliation(s)
| | - Niklaus P. Lang
- Prince Philip Dental Hospital; The University of Hong Kong; Hong Kong Hong Kong SAR China
- University of Zurich; Zurich Switzerland
| | - Giovanni Favero
- Faculty of Dentistry; University of Medical Science; La Habana Cuba
| | - Marco Beolchini
- Faculty of Dentistry; University of Medical Science; La Habana Cuba
| | - Fabrizio Morelli
- Faculty of Dentistry; University of Medical Science; La Habana Cuba
| | - Daniele Botticelli
- Ariminum Odontologica; ARDEC; Rimini Italy
- Prince Philip Dental Hospital; The University of Hong Kong; Hong Kong Hong Kong SAR China
- Faculty of Dentistry; University of Medical Science; La Habana Cuba
- Faculty of Dentistry of Araçatuba; UNESP - Univ Estadual Paulista; São Paulo Brazil
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65
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Spin-Neto R, Stavropoulos A, Coletti FL, Pereira LAVD, Marcantonio E, Wenzel A. Remodeling of cortical and corticocancellous fresh-frozen allogeneic block bone grafts - a radiographic and histomorphometric comparison to autologous bone grafts. Clin Oral Implants Res 2014; 26:747-52. [DOI: 10.1111/clr.12343] [Citation(s) in RCA: 62] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/21/2013] [Indexed: 01/04/2023]
Affiliation(s)
- Rubens Spin-Neto
- Department of Dentistry - Oral Radiology; Aarhus University; Aarhus Denmark
| | - Andreas Stavropoulos
- Department of Dentistry - Periodontology; Aarhus University; Aarhus Denmark
- Department of Periodontology; Faculty of Odontology; Malmö University; Malmö Sweden
| | - Felipe L. Coletti
- Department of Periodontology; UNESP - Univ. Estadual Paulista; Araraquara Dental School; Araraquara São Paulo Brazil
| | - Luís A. V. D. Pereira
- Department of Histology and Embryology; UNICAMP - State University of Campinas; Institute of Biology; Campinas São Paulo Brazil
| | - Elcio Marcantonio
- Department of Periodontology; UNESP - Univ. Estadual Paulista; Araraquara Dental School; Araraquara São Paulo Brazil
| | - Ann Wenzel
- Department of Dentistry - Oral Radiology; Aarhus University; Aarhus Denmark
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