scholarly journals Comparative Efficacies of a 3D-Printed PCL/PLGA/β-TCP Membrane and a Titanium Membrane for Guided Bone Regeneration in Beagle Dogs

Polymers ◽  
2015 ◽  
Vol 7 (10) ◽  
pp. 2061-2077 ◽  
Author(s):  
Jin-Hyung Shim ◽  
Joo-Yun Won ◽  
Su-Jin Sung ◽  
Dong-Hyuk Lim ◽  
Won-Soo Yun ◽  
...  
Keyword(s):  
Bone Regeneration ◽  
Guided Bone Regeneration ◽  
Beagle Dogs ◽  
3D Printed ◽  
Titanium Membrane

Guided bone regeneration for immediate non-submerged implant placement using bioabsorbable materials in Beagle dogs

1998 ◽  
Vol 9 (5) ◽  
pp. 303-312 ◽  
Author(s):  
Gérard Brunel ◽  
Edmond Benqué ◽  
Frédéric Elharar ◽  
Catherine Sansac ◽  
Jean François Duffort ◽  
...  
Keyword(s):  
Bone Regeneration ◽  
Guided Bone Regeneration ◽  
Beagle Dogs ◽  
Implant Placement

scholarly journals Can the Macrogeometry of Dental Implants Influence Guided Bone Regeneration in Buccal Bone Defects? Histomorphometric and Biomechanical Analysis in Beagle Dogs

2019 ◽  
Vol 8 (5) ◽  
pp. 618 ◽  
Author(s):  
Manuel Fernández-Domínguez ◽  
Victor Ortega-Asensio ◽  
Elena Fuentes Numancia ◽  
Juan Aragoneses ◽  
Horia Barbu ◽  
...  
Keyword(s):  
Bone Regeneration ◽  
Dental Implants ◽  
Animal Study ◽  
Statistical Significance ◽  
Guided Bone Regeneration ◽  
Biomechanical Analysis ◽  
Implant Stability ◽  
Beagle Dogs ◽  
Implant Placement ◽  
Cervical Portion

The aim of this experimental animal study was to assess guided bone regeneration (GBR) and implant stability (ISQ) around two dental implants with different macrogeometries. Forty eight dental implants were placed within six Beagle dogs. The implants were divided into two groups (n = 24 per group): G1 group implants presented semi-conical macrogeometry, a low apical self-tapping portion, and an external hexagonal connection (whereby the cervical portion was bigger than the implant body). G2 group implants presented parallel walls macrogeometry, a strong apical self-tapping portion, and an external hexagonal connection (with the cervical portion parallel to the implant body). Buccal (mouth-related) defects of 2 mm (c2 condition) and 5 mm (c3 condition) were created. For the control condition with no defect (c1), implants were installed at crestal bone level. Eight implants in each group were installed under each condition. The implant stability quotient (ISQ) was measured immediately after implant placement, and on the day of sacrifice (3 months after the implant placement). Histological and histomorphometric procedures and analysis were performed to assess all samples, measuring crestal bone loss (CBL) and bone-to-implant contact (BIC). The data obtained were compared with statistical significance set at p < 0.05. The ISQ results showed a similar evolution between the groups at the two evaluation times, although higher values were found in the G1 group under all conditions. Within the limitations of this animal study, it may be concluded that implant macrogeometry is an important factor influencing guided bone regeneration in buccal defects. Group G1 showed better buccal bone regeneration (CBL) and BIC % at 3 months follow up, also parallel collar design can stimulate bone regeneration more than divergent collar design implants. The apical portion of the implant, with a stronger self-tapping feature, may provide better initial stability, even in the presence of a bone defect in the buccal area.

Porous 3D Printed Scaffolds For Guided Bone Regeneration In a Rat Calvarial Defect Model

2020 ◽  
Vol 20 ◽  
pp. 100706 ◽  
Author(s):  
Hoang Phuc Dang ◽  
Cedryck Vaquette ◽  
Tara Shabab ◽  
Román A. Pérez ◽  
Ying Yang ◽  
...  
Keyword(s):  
Bone Regeneration ◽  
Guided Bone Regeneration ◽  
Calvarial Defect ◽  
Defect Model ◽  
3D Printed ◽  
Rat Calvarial Defect

Evaluation of a Newly Designed Microperforated Pure Titanium Membrane for Guided Bone Regeneration

2019 ◽  
Vol 34 (2) ◽  
pp. 411-422 ◽  
Author(s):  
Hiroshi Hasegawa ◽  
Seiichiro Masui ◽  
Hiroshi Ishihata ◽  
Tetsuharu Kaneko ◽  
Daichi Ishida ◽  
...  
Keyword(s):  
Bone Regeneration ◽  
Pure Titanium ◽  
Guided Bone Regeneration ◽  
Titanium Membrane

Porosity effect of 3D-printed polycaprolactone membranes on calvarial defect model for guided bone regeneration

2017 ◽  
Vol 13 (1) ◽  
pp. 015014 ◽  
Author(s):  
Jin-Hyung Shim ◽  
Jae-hyang Jeong ◽  
Joo-Yun Won ◽  
Ji-Hyeon Bae ◽  
Geunseon Ahn ◽  
...  
Keyword(s):  
Bone Regeneration ◽  
Guided Bone Regeneration ◽  
Calvarial Defect ◽  
Defect Model ◽  
Porosity Effect ◽  
3D Printed

scholarly journals A novel experimental approach to evaluate guided bone regeneration (GBR) in the rat femur using a 3D-printed CAD/CAM zirconia space-maintaining barrier

2021 ◽  
Vol 28 ◽  
pp. 221-229
Author(s):  
Alexandru Petre ◽  
Cornel Balta ◽  
Hildegard Herman ◽  
Sami Gharbia ◽  
Ada Codreanu ◽  
...  
Keyword(s):  
Bone Regeneration ◽  
Experimental Approach ◽  
Guided Bone Regeneration ◽  
Rat Femur ◽  
Cad Cam ◽  
3D Printed
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