Immunohistochemical analysis of staged guided bone regeneration and osseointegration of titanium implants using a polyethylene glycol membrane

2013 ◽  
Vol 18 (2) ◽  
pp. 429-435
Author(s):  
Ilja Mihatovic ◽  
Vladimir Golubovic ◽  
Jürgen Becker ◽  
Frank Schwarz
Keyword(s):  
Polyethylene Glycol ◽  
Bone Regeneration ◽  
Immunohistochemical Analysis ◽  
Guided Bone Regeneration ◽  
Titanium Implants

scholarly journals Bone augmentation at peri-implant dehiscence defects comparing a synthetic polyethylene glycol hydrogel matrix vs. standard guided bone regeneration techniques

2016 ◽  
Vol 28 (7) ◽  
pp. e76-e83 ◽  
Author(s):  
Daniel S. Thoma ◽  
Ui-Won Jung ◽  
Jin-Young Park ◽  
Stefan P. Bienz ◽  
Jürg Hüsler ◽  
...  
Keyword(s):  
Polyethylene Glycol ◽  
Bone Regeneration ◽  
Guided Bone Regeneration ◽  
Bone Augmentation ◽  
Hydrogel Matrix

A volumetric study of guided bone regeneration around titanium implants in the New Zealand white rabbit

1998 ◽  
Vol 43 (2) ◽  
pp. 73-80 ◽  
Author(s):  
George L. Pal ◽  
Alastair Stevenson ◽  
Iven J. Klineberg ◽  
Martin Pearson ◽  
Tomas Albrektsson ◽  
...  
Keyword(s):  
New Zealand ◽  
Bone Regeneration ◽  
Zealand White Rabbit ◽  
Guided Bone Regeneration ◽  
Titanium Implants ◽  
New Zealand White Rabbit ◽  
Volumetric Study

scholarly journals Guided bone regeneration associated with L-PRF vertical bone gain: a case report

2017 ◽  
Vol 4 (6) ◽  
pp. 162
Author(s):  
Felipe Vilhena Brilhante ◽  
Rodolfo José Gomes De Araújo ◽  
Ana Catarina Nunes Tavares ◽  
Wagner Almeida De Andrade ◽  
Cícero Almeida De Andrade ◽  
...  
Keyword(s):  
Bone Regeneration ◽  
Bone Substitutes ◽  
Guided Bone Regeneration ◽  
Titanium Implants ◽  
Bony Defect ◽  
Titanium Mesh ◽  
Dental Office ◽  
Number Of Patients ◽  
Materials Used ◽  
Bone Gain

Every day have been increased the number of patients in the dental office looking for oral reabilitações, many of them being a challenge to the dentist surgeon. Currently, implants are installed on guided bone regeneration, the use of membranes, titanium threads and bone substitutes are key parts for correcting bone defects and to support the implant. Thereunto, the aim of this study was the description of a case addressing the methods and materials used for guided bone regeneration with the use of L-PRF for vertical bone gain. The patient showed the absence of the elements 22, 23 and 24, and a bony defect arc in this region. The installation of the implants, followed by guided bone regeneration support with a titanium mesh was indicated. The use of guided bone regeneration technique involving the mesh titanium implants, bone and lyophilized bovine L-PRF membrane showed a viable technique, the succeeding vertical bone gain until the implant platform.

scholarly journals Resorbable membrane of polyethylene glycol in Wistar rats for guided bone regeneration - Experimental study

2020 ◽  
Vol 2 (1) ◽  
Author(s):  
João Almeida e Sousa ◽  
Francisco Correia ◽  
Tiago Escobar ◽  
Ana Portela ◽  
Mario Ramalho Vasconcelos ◽  
...  
Keyword(s):  
Polyethylene Glycol ◽  
Soft Tissue ◽  
Bone Regeneration ◽  
Wistar Rats ◽  
Guided Bone Regeneration ◽  
Control Group ◽  
Calvarial Bone ◽  
Tissue Ingrowth ◽  
The Right

Purpose: The aim of the present study was (1) to test whether or not the application of an in situ formed synthetic hydrogel, made of polyethylene glycol (PEG) used as a resorbable membrane for guided bone regeneration, will result in more amount of bone regeneration compared with an uncovered defect and (2) to evaluate if it can prevent the soft-tissue ingrowth into alveolar defects. Materials and Methods: Two critical size defects were created in seven Wistar rats. In the right side, an in situ formed hydrogel PEG membrane (Straumann MembraGel) was applied into the defect and the left one was kept empty as a control. After 60 days, animals were sacrificed and the calvarial bone was removed. The area of newly formed bone was determined by histomorphometrical analysis. For statistical analysis, the Mann-Whitney-U test was applied to model the amount of new bone formation. Results: The quantitative histomorphometric analysis obtained a percentage of newly formed bone for the test defects of 61,8% +/-22,2% and 53,8% +/-22,9% in the control group. The observed differences were not statistically significant. Conclusions The experimental PEG membrane was biocompatible and prevented soft-tissue ingrowth. There were no statistically significant differences between the groups.

SauFRa technique for the fixation of resorbable membranes in horizontal guided bone regeneration - a technical report

2020 ◽  
Author(s):  
Saurabh Mohan Kamat ◽  
Rakshit Khandeparker ◽  
Francis Akkara ◽  
Vikas Dhupar ◽  
Ashwin Mysore
Keyword(s):  
Bone Regeneration ◽  
Guided Bone Regeneration ◽  
Novel Technique ◽  
Technical Report ◽  
Suturing Techniques ◽  
Graft Migration

Membrane fixation in guided bone regeneration (GBR) has been traditionally achieved using resorbable pins, titanium tacks or miniscrews. However, these techniques are marredwith a number of clinical challenges. This article presents the “SauFRa” technique, a novel technique for stabilization of resorbable membranes in both, single as well as multiple implant sites while avoiding the shortcomings of other suturing techniques described in literature. Furthermore, the technique also eliminates the possibility of complications observed when using resorbable pins, titanium tacks or miniscrews, such as damage to adjacent roots during insertion. The authors’ employed this technique in 89 patients (51 male and 35 female) and found no complications like tissue dehiscence, infection or graft migration.

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