الفهرس 
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Abstract
* Find steps :
Sixty years used the confidentiality of modern dislocation free from caries in this study.
Twenty years of healthy individuals and forty patients with viral hepatitis (c) non - disciplined .
The inclusion criteria for admission to the study :
1. Male patients of average age 25 to 35 years old .
2. Patients who dislocated studied the mind free from cavities for surgical reasons .
3. Patients with viral hepatitis ( c) non - disciplined to matter the level of serum ( observer inflammation of the liver C Amvkor ) .
Was installed teeth of the two groups after the removal of the apical third of Hefei 10 % neutral formalin for 24 hours , then remove the calcification of samples by placing them in 10 % ethylene diamine quadrant Alacetk acid sodium salt .
After removing the tartar samples exposed to dehydration , cleaning , casting and cutting.
It was tested as follows :
1. Histological study used dye hematoxylin and Eocene routine .
2. A trichromatic Mathun dye and specific detection of collagen fiber type , quantity and direction.
3.blue dye to detect Myukoboli screed sulfur and sulfur .
* This research has resulted in the following results :
Scores showed histological following :
Template appears ivory irregular , uneven thickness forefront Ivory interruption and unloading layer counterfoil Sunni , chaos in the tissues of the nerve, infiltration of cells that resemble morphologically fibroblasts throughout the tissues of the nerve, dilating blood vessels , tissue calcification Almentbzh of the nerve in close association with the blood vessels of the nerve .
Statistical results showed the following:
In sound Almjajmuah were most of the first or second grades , while that deviated Almjmuahalakhary of the second and third grades .
There is a statistically significant difference in the quality of the nerve tissue , fibrous cells , numbers of inflammatory cells , the amount of collagen between the healthy group and the other group .
There were not significant differences between the multiple readings same researcher or Qrtouat of the various researchers with respect to textile Palmlameh measured .
* Conclusion:
Based on these results can be reached to the following conclusions :
- Like any other type of tissue in the body, affected coronary fabric to the tooth nerve infection chronic viral hepatitis .
- Cause of viral liver infection systemic inflammation of the blood vessels and this includes also nerve .
- To treat inflammation of the pulp effectively , the doctor must identify the cause and effect of the invasion of microbes to the teeth and nerve tissue surrounding the root circumference .