scholarly journals Histomorphometric study of renal corpuscles of human and goat

2021 ◽  
Vol 10 (4) ◽  
pp. 205
Author(s):  
Pratima Jaiswal ◽  
Gulam Rasool ◽  
Aarushi Jain ◽  
ShivKumar Sharma
Keyword(s):  
Histomorphometric Study

Socket preservation using xenograft does not impair implant primary stability in sheep: clinical, histological and histomorphometric study

2020 ◽  
Author(s):  
Yaniv Mayer ◽  
Ofir Ginesin ◽  
Hadar Zigdon-Giladi
Keyword(s):  
Bone Biopsy ◽  
Primary Stability ◽  
Insertion Torque ◽  
Socket Preservation ◽  
Histomorphometric Study ◽  
Implant Placement ◽  
High Bone ◽  
Delayed Implant Placement ◽  
Natural Healing

Implant primary stability, which depends mainly on the amount and quality of bone, is important for implant survival. Socket preservation aims to reduce bone volumetric changes following tooth extraction. This animal study aims to examine whether preserving a ridge by using xenograft impairs the primary stability of the implant. Eighteen artificial bone defects were prepared in four sheep (5mmØ and 8mm length).  Defects were randomly grafted with xenografts: Bio-Oss (BO), Bioactive Bone (BB), or left for natural healing (control). After 8 weeks, bone biopsy was harvested and dental implants installed. During installation, peak insertion torque (IT) was measured by hand ratchet, and primary stability by the Osstell method. Histomorphometric analysis showed a higher percentage of new bone formation in the naturally healed defects compared to sites with xenograft (control 68.66 ± 4.5%, BB 48.75 ± 4.34%, BO 50.33 ± 4.0%). Connective tissue portion was higher in the BO and BB groups compared to control (44.25 ± 2.98%, 41 ± 6%, and 31.33 ± 4.5, p<0.05, respectively). Residual grafting material was similar in BO and BB (7 ± 2.44%, 8.66 ± 2.1 %, respectively). Mean IT and ISQ values were not statistically different among the groups. A positive correlation was found between IT and ISQ (r=0.65, p=0.00). In conclusion, previously grafted defects with xenograft did not influence primary stability and implant insertion torque in delayed implant placement. These results may be attributed to a relatively high bone fill of the defect (~50%) two months after grafting.

Anorganic bovine-derived hydroxyapatite versus β-tricalcium phosphate in sinus augmentation. A comparative histomorphometric study

2012 ◽  
pp. 120522093526004
Author(s):  
Mehmet Kurkcu ◽  
Mehmet Emre Benlidayi ◽  
Burcu Cam ◽  
Yasar Sertdemir
Keyword(s):  
Tricalcium Phosphate ◽  
Sinus Augmentation ◽  
Histomorphometric Study

Histomorphometric Study on the Effects of Methotrexate on Gonads: An Experimental Study in Albino Rat

2015 ◽  
Vol 1 (1) ◽  
Author(s):  
Rati Tandon ◽  
Nusra Rahman ◽  
Arsalan Moinuddin ◽  
Mudrika Gaur ◽  
Gulshan Battan ◽  
...  
Keyword(s):  
Experimental Study ◽  
Albino Rat ◽  
Histomorphometric Study

Flap vs. “flapless” surgical approach at immediate implants: a histomorphometric study in dogs

2010 ◽  
Vol 21 (12) ◽  
pp. 1314-1319 ◽  
Author(s):  
Marco Caneva ◽  
Daniele Botticelli ◽  
Luiz Antonio Salata ◽  
Sérgio Luis Scombatti Souza ◽  
Eriberto Bressan ◽  
...  
Keyword(s):  
Surgical Approach ◽  
Histomorphometric Study ◽  
Immediate Implants

Bone tissue response to four-month antiorthostatic bedrest: A bone histomorphometric study

1992 ◽  
Vol 51 (3) ◽  
pp. 189-194 ◽  
Author(s):  
Sabinne Palle ◽  
Laurence Vico ◽  
Sandrine Bourrin ◽  
Christian Alexandre
Keyword(s):  
Bone Tissue ◽  
Tissue Response ◽  
Histomorphometric Study

Retracted: Bone neoformation of a novel porous resorbable Si-Ca-P-based ceramic with osteoconductive properties: physical and mechanical characterization, histological and histomorphometric study

2016 ◽  
Vol 27 (11) ◽  
pp. 1368-1375 ◽  
Author(s):  
Piedad N. De Aza ◽  
Jose E. Mate-Sanchez de Val ◽  
Carmen Baudin ◽  
Carlos Perez Albacete-Martínez ◽  
Antonio Armijo Salto ◽  
...  
Keyword(s):  
Mechanical Characterization ◽  
Histomorphometric Study

Effect of age on alveolar bone turnover adjacent to maxillary molar roots in male rats: A histomorphometric study

2007 ◽  
Vol 52 (1) ◽  
pp. 44-50 ◽  
Author(s):  
Yasuko Misawa ◽  
Toru Kageyama ◽  
Keita Moriyama ◽  
Saburo Kurihara ◽  
Hiroshi Yagasaki ◽  
...  
Keyword(s):  
Bone Turnover ◽  
Alveolar Bone ◽  
Male Rats ◽  
Histomorphometric Study ◽  
Maxillary Molar ◽  
Effect Of Age
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