BONE REGENERATION IN CRITICAL-SIZE CALVARIAL DEFECT IN RATS USING INNOVATIVE NANO COMPOSITE MATERIAL OF CHITOSAN / NANOHYDROXYAPATITE COMPOSITE
Journal Title: TRADITION AND MODERNITY IN VETERINARY MEDICINE - Year 2017, Vol 2, Issue 1
Abstract
Healing of standardized critical-size calvarial defects in rats was performed with nano composite material of nano-hydroxyapatite/3 % solution of chitosan in citric acid, and electrospinning fibres of poly lactic acid. Histologically at the 84 day, the implanted rats exhibited full closure of the defect by new developed connective and osteoid tissues penetrating in reticular pattern within the implant components. These results indicate that by using a newly created composite paste critical cranial defects can be successfully retrieved and probably is also suitable for other cases in bone augmentation surgeries.
Authors and Affiliations
Petar Dimitrov, Elena Dyulgerova, Radost Ilieva, Radosveta Vasileva, Veselin Nanev, Ivelin Vladov, Margarita Gabrashanska, Marin Alexandrov, Neli Tsocheva-Gaytandzhieva
Keywords
Related Articles
- EP ID EP234743
- DOI -
- Views 110
- Downloads 0
FAILURE TO TAKE SUFFICIENT CARE AND CONTROL OF VERTEBRATES – ADMINISTRATIVE VIOLATION OR CRIME
Owners and persons supervising animals are obliged to take adequate and enough care for them and to control their behaviour. This obligation is explicitly governed by the provisions of article 149, article 150 and articl...
GENETIC PREDISPOSITION TO DISEASES OF THE BREED CZECHOSLOVAKIAN WOLFDOG
Czechoslovakian wolfdog (CHSV) is a quite new dog breed created and raised for military purposes. In 1955 a biological experiment has been made in Czechoslovakia for obtaining a litter between a German Shepherd dog (NOC)...
SUBCLINICAL AND CLINICAL KETOSIS IN SHEEP – RELATIONSHIPS BETWEEN BODY CONDITION SCORES AND BLOOD β-HYDROXYBUTYRATE AND NON-ESTERIFIED FATTY ACIDS CONCENTRATIONS
The study included a total of 136 sheep from two breeds (Lacaune and Mouton Charollais) to establish changes in the values of body condition score (BCS), β-hydroxybutyrate (ВНВА) and non-esterified fatty acids (NEFA) in...
CLOSTRIDIUM BOTULINUM IN PEAT LITTER – CAUSE OF DEADLY DISSEASE IN REPTILES IN PRIVATE TERRARIUM
Materials from 6 months old snakes of the species shooter snake (Coluber caspius), died with neurological symptoms and uncharacteristic eating of peat litter, were tested. At the microscopic examination of samples of liv...
SURGICAL EXTRACTION OF ADULT FORMS OF DIROFILARIA IMMITIS IN DOG. A PILOT STUDY
In recent years, recorded cases of dirofilariasis in dogs have increased significantly in our country. The IDEXX 4Dx Snap test was positive for dirofilariasis. The operation was performed in a dog, male, mixed breed, 8 y...