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Register a new userEvaluation the participation of hyaluronic acid with platelet-rich plasma in treatment of temporomandibular joint disorders
تقييم مشاركة حمض الهيالورونيك مع البلازما الغنية بالصفيحات الدموية في معالجة اضطرابات المفصل الفكي الصدغي
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Aِl-Baath University ورقة بحثية
Publication date
2017
fields
Dentistry
and research's language is
العربية
Created by
Shamra Editor
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يهدف البحث إلى تقييم مشاركة حمض الهيالورونيك مع البلازما الغنية بالصفيحات الدموية في معالجة اضطرابات المفصل الفكي الصدغي من خلال المعطيات السريرية. شملت عينة البحث 24 مريضاً ممن شخص لديهم اضطرابات مفصل فكي صدغي.
The aim of this study is to evaluate the clinical outcomes of treatment of temporomandibular joint disorders via injection HA & PRP. The sample consisted of 24 patients with TMD.
References used
Emes Y et al. The next step in the treatment of persistent temporomandibular joint pain following arthrocentesis: a retrospective study of 18 cases. J Craniomaxillofac Surg 2014;42:e65
Gencer ZK et al. A comparative study on the impact of intra-articular injections of hyaluronic acid, tenoxicam and betametazon on the relief of temporomandibular joint disorder complaints. J Craniomaxillofac Surg 2014;42:1117–21
Su N, Yang X, Liu Y, Huang Y, Shi Z. Evaluation of arthrocentesis with hyaluronic acid injection plus oral glucosamine hydrochloride for temporomandibular joint osteoarthritis in oral-health-related quality of life. J Craniomaxillofac Surg 2014;42:846–51
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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.
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.
Sinus augmentation is a common approach for patients with
severe alveolar ridge atrophy.
Purpose of study: The objective was to compare the hydroxyapatite + PRP
with hydroxyapatite + Blood Clot in maxillary sinus grafts.
Every osteotomy and every surgical correction of dentofacial deformity has
influences on the whole orofacial system including the TMJ. This study
aimed evaluate the effect on the TMJ after the orthognathic surgery
(bimaxillary osteotomy).Furthermo
re, a comparison was made between the
results obtained by bimaxillary osteotomy without condylar positioning and
the pre-operation centric position of the condyle.
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