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Maxillary Sinus Implant

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https://www.readbyqxmd.com/read/29457934/early-placement-of-dental-implants-in-maxillary-sinus-grafted-with-leukocyte-and-platelet-rich-fibrin-l-prf-and-deproteinized-bovine-bone-mineral
#1
Elton Carlos Pichotano, Rafael Scaf de Molon, Luiz Guilherme Freitas de Paula, Ricardo Violante de Souza, Elcio Marcantonio, Daniela Leal Zandim-Barcelos
This case report aimed to describe the effects of leukocyte and platelet-rich fibrin (L-PRF) associated with deproteinized bovine bone mineral (DBBM) and absorbable collagen membrane (CM) on bone regeneration in maxillary sinus augmentation. A 59-year-old male patient was referred to the Department of Periodontology for implant rehabilitation of his edentulous upper jaw. The treatment plan involved maxillary sinus augmentation followed by implants installation. A split-mouth design was employed, in which the right maxillary sinus was filled using L-PRF, DBBM, and CM; the left side was filled with DBBM and CM...
February 19, 2018: Journal of Oral Implantology
https://www.readbyqxmd.com/read/29429236/-the-complications-prevention-and-treatment-of-sinus-floor-elevation-through-lateral-window-approach
#2
Y F Zhang, B Chen
Several systematic reviews and many clinical articles have shown that maxillary sinus floor elevation through lateral window approach (LSFE) is a predictable and reliable procedure, which has been routinely performed for more than 30 years. The complication rate is low, but some cases may require additional surgery, and the outcome of implant may be affected if not treated properly. The survival rates of implants are still high after early diagnosis and proper early treatments. The purpose of this article is to discuss the intraoperative and postoperative complications of LSFE, including perforation, bleeding, postoperative infection and implant displacement into sinus with special attention to prevalence rate, prevention and treatment...
February 9, 2018: Zhonghua Kou Qiang Yi Xue za Zhi, Zhonghua Kouqiang Yixue Zazhi, Chinese Journal of Stomatology
https://www.readbyqxmd.com/read/29425757/clinical-and-radiographic-performance-of-rough-surfaced-implants-placed-in-the-atrophic-posterior-maxilla-with-sinus-membrane-elevation-without-bone-grafting-a-prospective-and-preliminary-study
#3
Suhyun Park, Hyun-Joong Yoon
PURPOSE: The aim of the present prospective and preliminary study was to compare the clinical and radiographic outcomes of 2 types of rough surfaced implants after implant placement in the atrophic posterior maxilla with sinus membrane elevation without bone grafting using the crestal approach. PATIENTS AND METHODS: All clinical and radiographic records for 28 patients who had received 40 implants were included in the present study. The patients returned for radiographic and clinical examinations at 1, 3, and 6 months and every 6 months thereafter after implantation...
January 31, 2018: Journal of Oral and Maxillofacial Surgery
https://www.readbyqxmd.com/read/29363675/transimplant-antral-lavage-as-minimally-invasive-treatment-of-chronic-rhinosinusitis-preliminary-report-of-11-consecutive-cases
#4
Oded Nahlieli, Awfa Abu-Nimer, Boaz Forer, Abed Abu-Elhija, Dorit Dil Nahlieli, Andy A Boiangiu
OBJECTIVE: The present article reports how a dental implant with an internal port dental implant valve approach (DIVA) can be utilized as oroantral port to treat chronic rhinosinusitis (CRS) in a minimally invasive manner. METHOD AND MATERIALS: Eleven patients (age mean 68.1 years) with CRS were subjected to the transimplant lavage technique. For three patients the CRS treatment was performed via previously installed dental implants, and for another eight patients the implantation procedure was combined with the CRS treatment...
January 22, 2018: Quintessence International
https://www.readbyqxmd.com/read/29361686/blood-vessel-formation-and-bone-regeneration-potential-of-the-stromal-vascular-fraction-seeded-on-a-calcium-phosphate-scaffold-in-the-human-maxillary-sinus-floor-elevation-model
#5
Elisabet Farré-Guasch, Nathalie Bravenboer, Marco N Helder, Engelbert A J M Schulten, Christiaan M Ten Bruggenkate, Jenneke Klein-Nulend
Bone substitutes are used as alternatives for autologous bone grafts in patients undergoing maxillary sinus floor elevation (MSFE) for dental implant placement. However, bone substitutes lack osteoinductive and angiogenic potential. Addition of adipose stem cells (ASCs) may stimulate osteogenesis and osteoinduction, as well as angiogenesis. We aimed to evaluate the vascularization in relation to bone formation potential of the ASC-containing stromal vascular fraction (SVF) of adipose tissue, seeded on two types of calcium phosphate carriers, within the human MSFE model, in a phase I study...
January 20, 2018: Materials
https://www.readbyqxmd.com/read/29349884/report-of-a-human-autopsy-case-in-maxillary-sinuses-augmented-using-a-synthetic-bone-substitute-micro-computed-tomographic-and-histologic-observations
#6
Jung-Seok Lee, Jae-Kook Cha, Daniel S Thoma, Ui-Won Jung
OBJECTIVE: This study of a human autopsy case aimed to characterize the histologic and micro-computed tomographic results of maxillary sinus augmentation using a synthetic bone substitute and simultaneous implant placement at 6 years. MATERIAL AND METHODS: This report is based on the whole-body donation of a 62-year-old male patient who died due to bladder cancer. Implants had been placed in conjunction with sinus augmentation using a mixture of biphasic calcium phosphate and autogenous bone into both maxillary sinuses 6 years prior to the body donation...
January 18, 2018: Clinical Oral Implants Research
https://www.readbyqxmd.com/read/29326516/indirect-sinus-lift-done-using-autogenous-core-lift-technique-in-combination-with-alloplastic-phosphosilicate-putty-in-atrophic-maxillary-posterior-region-a-clinical-report-with-1-year-follow-up
#7
Umesh Y Pai, Shobha Rodrigues, Puneeth Hegde, Nikita Khurana
Pneumatization of the sinus is a common occurrence after extraction of maxillary posterior teeth. Implant procedures require a clinically acceptable level of bone to be present for implants to be placed in function. Residual bone with >4 mm of height can be managed using the indirect sinus lift procedure, whereas bone height <4 mm requires a direct sinus lift using lateral window approach. This clinical case report describes the use of autogenous core used to lift the membrane in conjunction with calcium phosphosilicate putty using minimal armamentarium, thereby avoiding the associated morbidity and complications associated with a direct sinus lift procedure...
October 2017: Contemporary Clinical Dentistry
https://www.readbyqxmd.com/read/29303412/assessment-of-dental-implants-stability-in-areas-previously-submitted-to-maxillary-sinus-elevation
#8
Karine Câmara Silva, Elton Gonçalves Zenóbio, Paulo Eduardo Alencar Souza, Rodrigo Villamarim Soares, Maurício Greco Cosso, Martinho Campolina Rebello Horta
This study aimed to compare the primary and secondary stability, measured by Resonance Frequency Analysis (RFA), in implants of different lengths installed in areas submitted to maxillary sinus lift. Correlation between RFA and implant insertion torque was also assessed. Twenty implants of 9 and 11 mm were inserted in areas submitted to maxillary sinus lift. The insertion torque was measured by the Bien Air® motor. Osstell®, through RFA, determined the ISQ (Implant Stability Quotient) at two times: the day of implant installation (T1) and 90 days after implant installation (T2)...
January 5, 2018: Journal of Oral Implantology
https://www.readbyqxmd.com/read/29297561/surgeons-performance-determining-the-amount-of-graft-material-for-sinus-floor-augmentation-using-tomography
#9
Adriana Dibo Cruz, Guilherme Alvares Peixoto, Marcelo Freitas Aguiar, Gabriela Alessandra Cruz Galhardo Camargo, Nicolas Homs
This study aimed to assess the performance of surgeons in determining the amount of graft material required for maxillary sinus floor augmentation in a preoperative analysis using cone-beam computed tomography images. A convenience sample of 10 retrospective CBCT exams (i-CAT®) was selected. Scans of the posterior maxilla area with an absence of at least one tooth and residual alveolar bone with an up to 5 mm height were used. Templates (n=20) contained images of representative cross-sections in multiplanar view...
May 2017: Brazilian Dental Journal
https://www.readbyqxmd.com/read/29285335/treatment-of-severe-atrophic-maxilla-with-zygomatic-implants-a-case-series
#10
I Balan, M DI Girolamo, D Lauritano, F Carinci
Treatment of severe maxillary atrophy with implants has achieved important successes in recent years. The limit of implant insertion is related to inadequate bone quantity (i.e. height and width). Alveolar bone grafting, sinus lifting and major grafting via Le Fort I osteotomy have used in the past to restore bone volume prior of implant insertion. However successes do not always occur and a second stage surgery is necessary in most cases. Immediate loading cannot be performed in all grafted bone. In recent years a new treatment approach has been proposed by using zygomatic implants...
July 2017: Oral & Implantology
https://www.readbyqxmd.com/read/29284976/pterygoid-implant-for-atrophic-posterior-maxilla
#11
V R Balaji, R Lambodharan, D Manikandan, S Deenadayalan
Replacement of missing teeth in the posterior maxilla is always a challenge for the treating implant surgeon as the posterior maxilla has several obstacles in the form of quality, quantity, the anatomy of the maxillary sinus, and inaccessibility. To overcome these deficiencies, several surgical procedures such as sinus lift, bone augmentation, tilted implants, short implants, and zygomatic implants were tried. Since these procedures have their own limitations, pterygomaxillary region provides us an excellent place for placement of implant and rehabilitation of posterior maxilla...
November 2017: Journal of Pharmacy & Bioallied Sciences
https://www.readbyqxmd.com/read/29246424/comparative-study-of-volumetric-changes-and-trabecular-microarchitecture-in-human-maxillary-sinus-bone-augmentation-with-bioactive-glass-and-autogenous-bone-graft-a-prospective-and-randomized-assessment
#12
R S Pereira, J D Menezes, J P Bonardi, G L Griza, R Okamoto, E Hochuli-Vieira
The aim of this study was to compare the volumetric changes and the new bone microarchitecture in human maxillary sinuses augmented with bioactive glass (Biogran) alone, bioactive glass combined with autogenous bone graft (1:1), or autogenous bone graft alone. Twelve maxillary sinuses were grafted with bioactive glass (group 1), nine with bioactive glass mixed with autogenous bone graft 1:1 (group 2), and 12 with autogenous bone graft (group 3). Patients underwent cone beam computed tomography 15days after the procedure to determine the initial volume of the graft (T1) and again 6 months later (T2)...
December 12, 2017: International Journal of Oral and Maxillofacial Surgery
https://www.readbyqxmd.com/read/29243685/the-efficacy-of-short-6-mm-dental-implants-with-a-novel-thread-design
#13
Soheil Bechara, Tatjana Nimčenko, Ričardas Kubilius
OBJECTIVE: To assess efficacy of short (6 mm) implants with a novel macrostructure and thread design placed in a compromised bone situations of edentulous posterior regions of maxilla (3-4 mm of bone height under sinus floor) as compared to results of clinical situations treated with simultaneous maxillary sinus grafting and placement of long (≥10 mm) implants of the same company. STUDY DESIGN: Clinical cases of conducted clinical study. PATIENTS AND METHODS: Patients with compromised bone height in edentulous posterior regions of maxilla were randomly divided into two groups...
2017: Stomatologija
https://www.readbyqxmd.com/read/29238374/zygoma-implants-in-oral-rehabilitation-a-review-of-28-cases
#14
Rowland Agbara, Elizabeth Goetze, Felix Koch, Wilfred Wagner
Background: The functional and esthetic rehabilitation of patients with atrophic maxilla or posterior maxillary defect is often challenging. The aim of this study was to determine patient demographics, indications, success rate, and complications following the use of zygoma implants. Materials and Methods: All patients who had zygoma implant placement in our clinic between 1998 and 2013 were retrospectively assessed for implant outcome. Data were analyzed using Statistical Package for the Social Sciences (SPSS) version 16 and Microsoft Excel 2007 test for significance (ρ) using Pearson's Chi-square (χ2) set at 0...
November 2017: Dental Research Journal
https://www.readbyqxmd.com/read/29234749/sinus-lift-grafting-with-anorganic-bovine-bone-vs-50-autologous-bone-mixed-with-50-anorganic-bovine-bone-2-years-after-loading-results-from-a-randomised-controlled-trial
#15
Silvio Mario Meloni, Sascha Alekshander Jovanovic, Milena Pisano, Erta Xhanari, Giacomo De Riu, Antonio Tullio, Marco Tallarico
PURPOSE: To compare the outcome of implants inserted in maxillary sinuses augmented with anorganic bovine bone (ABB) grafts vs mixed 50% ABB and 50% autologous bone graft, using a lateral window approach. MATERIALS AND METHODS: This study was designed as a randomised controlled trial of parallel groups. Patients in need of an implant-supported prosthesis in a maxillary posterior area with a residual alveolar bone height no greater than 4 mm (range 0-4 mm) were recruited for lateral sinus grafting...
2017: European Journal of Oral Implantology
https://www.readbyqxmd.com/read/29234746/short-implants-as-an-alternative-to-crestal-sinus-lift-a-3-year-multicentre-randomised-controlled-trial
#16
Giorgio Gastaldi, Pietro Felice, Roberto Pistilli, Carlo Barausse, Anna Trullenque-Eriksson, Marco Esposito
PURPOSE: To evaluate the efficacy of short (5 or 6 mm long) dental implants vs 10 mm or longer implants placed in crestally lifted sinuses. MATERIALS AND METHODS: Twenty partially edentulous patients with 5 to 7 mm of residual crestal height and at least 7 mm thickness below the maxillary sinuses as measured on computed tomography scans were randomised according to a parallel group design to receive either one to two 5 or 6 mm long implants (10 patients) or 10 mm long implants (10 patients) after crestal sinus lifting and grafting with anorganic bovine bone...
2017: European Journal of Oral Implantology
https://www.readbyqxmd.com/read/29231263/a-prospective-controlled-trial-comparing-xenograft-autogenous-bone-and-collagen-stabilized-xenograft-for-maxillary-sinus-augmentation-complications-patient-reported-outcomes-and-volumetric-analysis
#17
Jamil Alayan, Saso Ivanovski
OBJECTIVE: Compare maxillary sinus augmentation (MSA) using two different materials-anorganic bovine bone mineral (ABBM) + autogenous bone (AB) (control group) vs. collagen-stabilized ABBM (test group) in terms of complications, patient-reported outcome measures (PROMs) and volumetric analysis. MATERIALS AND METHODS: Sixty patients underwent sinus augmentation (30 control + 30 test group). Intra- and postoperative complications were recorded. PROMs measured the impact of grafting on daily activities, pain and morbidity...
December 12, 2017: Clinical Oral Implants Research
https://www.readbyqxmd.com/read/29210825/graftless-maxillary-sinus-lift-using-lateral-window-approach-a-systematic-review
#18
Marcelo Parra, Claudia Atala-Acevedo, Rodrigo Fariña, Ziyad S Haidar, Carlos Zaror, Sergio Olate
PURPOSE: The aim was to determine the survival rate of dental implants installed in the posterior region of the maxilla after a graftless maxillary sinus lift via the lateral window approach and to identify the factors involved in the results. MATERIALS AND METHODS: A systematic search was done on MEDLINE, EMBASE, LILACS, Scopus, and Science Direct up to June 2016; additional studies were identified through an analysis of references. Primary studies in English, Spanish, Portuguese, and French were included; the selection and data extraction process was conducted by 2 investigators independently, and the methodological quality was evaluated by means of the Effective Public Health Practice Project's Quality Assessment Tool...
February 2018: Implant Dentistry
https://www.readbyqxmd.com/read/29209631/maxillary-sinus-floor-augmentation-using-an-equine-derived-graft-material-preliminary-results-in-17-patients
#19
F Rivara, M Negri, S Lumetti, L Parisi, A Toffoli, E Calciolari, E Manfredi, G M Macaluso
Objective: Sinus floor elevation with lateral approach is probably the most frequently performed reconstructive procedure to rehabilitate posterior maxilla when a bone deficiency is present. Different graft materials have been proposed and tested, often with high clinical performances and predictable results. Histological analysis is required when evaluating new materials. We investigated human biopsies retrieved after sinus floor elevation procedure by histomorphometric evaluation to test the performance of an equine-derived bone grafting material...
2017: BioMed Research International
https://www.readbyqxmd.com/read/29204419/treatment-of-dental-implant-displacement-into-the-maxillary-sinus
#20
REVIEW
Jun-Hyeong An, Sang-Hoon Park, Jeong Joon Han, Seunggon Jung, Min-Suk Kook, Hong-Ju Park, Hee-Kyun Oh
Background: Displacement of dental implants into the maxillary sinus is rare, but it primarily occurs in patients with severe pneumatization of the maxillary sinus and/or deficiency of the alveolar process. Some complications such as the infection of the paranasal sinuses and formation of the oroantral fistula can be followed by the displacement of a dental implant. Therefore, the displaced implant has to be removed immediately with surgical intervention show and another plan for rehabilitation should be considered...
December 2017: Maxillofacial Plastic and Reconstructive Surgery
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