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Effect of the use of Palatelet-Rish Plasma(PRP) on Periapical Bone repair following Apicoectomy on a sample of patients from the middle area in Syria

تأثير استخدام البلازما الغنية بالصفيحات الدموية على تندب العظم حول الذروي التالي لعملية قطع الذروة على عينة من المرضى في المنطقة الوسطى من سورية

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 Publication date 2017
  fields Dentistry
and research's language is العربية
 Created by Shamra Editor




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This research aims to accelerate the restoration of the bone cavity resulting from the surgical removal of the dental cysts through fill the cavity with Palatelet-Rish Plasma.

References used
AL-TALBANI, SMITH: Experimental dentigerous cysts and enamel hypoplasia their possible significance in explaining the pathogenesis of human dentigerous cysts , 1980 ; 982p
Babbch: The use of prp in conjunction with other bone materials: Allograft, alloplast, xenograft. Presented at the 2nd Symposium on platelet-Rich Plasma (PRP) & Its Growth factors, San Francisco,2003; 23-26p
Carlson NE, Roach RB: Platelet- rich plasma: Clinical applications in dentistry, 2002;133p
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This study is aimed to evaluate the role of Platelet Rich Plasma PRP on osteogensis in periosteal distraction. The sample consisted of 12 rabbits from local spices. The sample divided equally into two groups, titanium mesh with holes was used in to elevate the periosteum and the space between the surface of bone and the mesh was filled with collagen sponge, in the test group the sponge was injected with PRP. The rabbits were killed after eight weeks after operation and the samples were prepared for histological study. The histological study of specimens of control group showed formation of small island of osteoid with large areas of connective tissue. While, in test group there was an increasing in bone formation in form of wide area of woven bone and decreasing in connective tissue. We conclude that application of Platelet Rich Plasma PRP lead to improvement in bone formation in periosteal distraction.
This study aims to know the effect of PRP on bone healing and regeneration after cystoectomy within studying clinical and radiological bone density changes. The research sample comprised 18 patients (14 males, 4 females) (20 cystic lesions in the upp er jaw,1-3 cm diameter). This sample was divided into 2 similar groups : The experimental group: Platelets-rich Plasma with Tri-Calcium Phosphate was applied. The control group: only Tri-Calcium Phosphate, without Platelets-rich Plasma, was applied. Both groups were observed clinically and radiologically. According to radiological observation, the digital panoramic radiographs were taken before, immediately after surgery, after 3 months, and after 6 months, respectively. Bone density measurements were done through Digora® digital program. The present study showed that there is no statistical difference between the experimental group & the control group, regarding Pain Index and Infection Index; while there was a statistical difference between the experimental group & the control group, regarding bone density after 3 and 6 months after surgery. Within the limitations of the present study, the application of autologous platelets-rich plasma (PRP) accelerates bone regeneration after cystoectomy.
The study aimed to Compare the effect of combination Platelet Rich Plasma with bovine derived xenograft and bovine derived xenograft alone in treatment of human class II furcation defects in mandibular molars. Twenty systemically healthy patients, aged 32 to 58 years with chronic periodontitis participated in the study . Each patient had 2 buccal mandibular class II furcation defects (first or second molars) were randomizely treated either with : bovine – derived xenograft with Platelet – Rich plasma, or with bovine - derived xenograft alone.
The aim of this study was to investigate the specific antibodies and to determine the seroprevalence of Chlamydophila abortus on abortive cows in north area in Syria. Blood samples were collected and analyzed from 41 cows, aborted at least once, taken from 316 cows suspected from eight herds in north region of Syria.

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