Al-Azhar Assiut Dental Journal最新文献_第9页

Effect of Using Collagen Sponge Combined with Injectable Platelet Rich Fibrin in Post Extraction Socket 胶原蛋白海绵联合可注射富血小板纤维蛋白在术后拔牙槽内的应用效果

Al-Azhar Assiut Dental Journal Pub Date : 2019-10-01 DOI: 10.21608/aadj.2019.76495

A. Amer, A. Eladawy, A. M. Hasaneen

{"title":"Effect of Using Collagen Sponge Combined with Injectable Platelet Rich Fibrin in Post Extraction Socket","authors":"A. Amer, A. Eladawy, A. M. Hasaneen","doi":"10.21608/aadj.2019.76495","DOIUrl":"https://doi.org/10.21608/aadj.2019.76495","url":null,"abstract":"Aim: The aim of this study was to assess the effect of using collagen sponge combined with injectable platelet rich fibrin in post extraction socket. Subjects and Methods: 26 patients selected. All patients had a treatment plan for extraction of non-restorable single rooted maxillary tooth. Group A (control): Extraction socket was left for normal healing (blood clot), just patient presses on the gauze for promoting hemostasis. Group B (study): Extraction socket was filled with combination of collagen sponge and injectable platelet rich fibrin. In the present study, the following measurements were recorded: Width of alveolar ridge. Vertical measurements. Bone density. Bone volume. Results: Post-operative Study group showed a higher average width (5.28) of alveolar ridge than control group (3.41). Post-operative; study group showed a high volume (100.7) than control group (48.21). Post-operative; Study group showed a higher bone density (443.0) than control group (192.2). Post-operative; Study group showed a higher bone density GV (633.0) than control group (275.2).Conclusion: The use of collagen sponge with autologous I-PRF in the present study, significantly minimized ridge resorption in all dimensions.","PeriodicalId":136230,"journal":{"name":"Al-Azhar Assiut Dental Journal","volume":"56 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127705410","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

Efficacy of Hydroxytyrosol as Chemopreventive Agent on Induced Hamster Buccal Pouch Carcinogenesis 羟基酪醇作为化学预防剂对诱发仓鼠颊袋癌的作用

Al-Azhar Assiut Dental Journal Pub Date : 2019-10-01 DOI: 10.21608/aadj.2019.76499

Amr Saad Abd-Al-Wahab, T. Ahmed, M. Zouair

{"title":"Efficacy of Hydroxytyrosol as Chemopreventive Agent on Induced Hamster Buccal Pouch Carcinogenesis","authors":"Amr Saad Abd-Al-Wahab, T. Ahmed, M. Zouair","doi":"10.21608/aadj.2019.76499","DOIUrl":"https://doi.org/10.21608/aadj.2019.76499","url":null,"abstract":"ent on induced hamster buccal pouch (HBP) carcinogenesis. Subjects and Methods: Forty Syrian male hamsters five weeks old, weighing 80-120g, were divided into three groups. GI: 10 animals were left untreated. GII: 10 animals were painted with 0.5% 7, 12- dimethylbenz(a)anthracene (DMBA) in paraffin oil, 3 times a week, for 8 weeks (GIIA) and14 weeks (GIIB). GIII: chemoprevention group, 20 animals in which HT was taken at week before as well as during the application of DMBA, 3 times a week on alternative days, for 8 weeks (GIIIA) and14 weeks (GIIIB). HPB mucosa were excised and trimmed to 1-2 cm average size, then processed for hematoxylin and eosin (H&E) stain and Immunohistochemical (IHC) staining utilizing Bcl-2 and Bak antibodies. Results: Gross observation revealed variable changes in the treated (G(s)), (GII and GIII) compared to that observed in GI. Histopathological findings revealed variations among the treated groups. IHC results regarding Bcl-2 expression revealed variability in the area percentage through-out the used groups. GI, GIIA, GIIB, GIIIA and GIIIB were (6.77٪, 31.58٪, 68.37٪, 16.07٪, 48.81٪) respectively, while IHC results regarding Bak expression revealed variability in the area percentage through-out the used groups. GI, GIIA, GIIB, GIIIA and GIIIB were (45.32%, 28.58%, 10.38%, 19.32%, 38.72%) respectively. Conclusion: HT is considered as a promising chemopreventive agent in decrease the incidence of HBP carcinogenesis in gross observation as well as in histological examination.","PeriodicalId":136230,"journal":{"name":"Al-Azhar Assiut Dental Journal","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126037059","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Locator versus Ball and Socket Attachment Systems for Single Implant Retained Mandibular Overdenture (Retention -Oral health related quality of life) 定位器与球窝附着系统在单种植体固位下颌覆盖义齿中的比较(固位-口腔健康相关的生活质量)

Al-Azhar Assiut Dental Journal Pub Date : 2019-10-01 DOI: 10.21608/aadj.2019.76476

Mostafa I. Fayad, M. Osman, D. Haddad, M. A. Quassemc

{"title":"Locator versus Ball and Socket Attachment Systems for Single Implant Retained Mandibular Overdenture (Retention -Oral health related quality of life)","authors":"Mostafa I. Fayad, M. Osman, D. Haddad, M. A. Quassemc","doi":"10.21608/aadj.2019.76476","DOIUrl":"https://doi.org/10.21608/aadj.2019.76476","url":null,"abstract":"Aim: It was to compare Locator versus ball and socket attachment systems for single implant retained mandibular overdenture in relation to retention and oral health related quality of life. Subjects and Methods: Twenty completely edentulous patients were randomly selected from the Outpatient Clinic. Patients were divided into two groups, group (I) received single implant retained overdenture with ball and socket attachment while group (II) received single implant retained overdenture with locator attachment. Retention was measured three months interval after overdenture insertion for one year using force gauge device. Oral healthrelated quality of life was evaluated using OHIP-EDENT questionnaire after one year of overdenture insertion. Results: Group (II) recorded higher retention values than group (I) and the difference was statistically significant. Group I recorded higher Oral healthrelated quality of life mean values than group II and the difference was statistically non- significant. Conclusion: Locator attachment significantly increases retention of implant retained overdenture than ball and socket attachment. There is no significant difference in Patient oral health and quality of life between locator and ball attachments.","PeriodicalId":136230,"journal":{"name":"Al-Azhar Assiut Dental Journal","volume":"46 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128575423","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 2

Evaluation of Dexamethasone Injection into the Pterygomandibular Space in Impacted Lower Third Molar Surgery 翼状下颌间隙注射地塞米松在阻生下第三磨牙手术中的应用

Al-Azhar Assiut Dental Journal Pub Date : 2019-10-01 DOI: 10.21608/aadj.2019.76471

Ahmed E.W. El Dakroury, Ahmed A. A. H. El-Fekey, Mansour Hussien

{"title":"Evaluation of Dexamethasone Injection into the Pterygomandibular Space in Impacted Lower Third Molar Surgery","authors":"Ahmed E.W. El Dakroury, Ahmed A. A. H. El-Fekey, Mansour Hussien","doi":"10.21608/aadj.2019.76471","DOIUrl":"https://doi.org/10.21608/aadj.2019.76471","url":null,"abstract":"Aim: It was to evaluate the efficacy of dexamethasone (Dx) of a single dose of 8 mg dexamethasone injected pre-operatively into the pterygomandibular space in reducing post-operative pain, swelling, and limited mouth opening following lower third molar surgery. Subjects and Methods: A prospective, randomized, split mouth study involving 62 surgical extractions of lower third molars in 31 patients. range (20 – 35 years) with similar bilaterally impacted lower third molars. Sites from the study group (SG) received single dose of 2ml of 4mg Dx preoperatively, while those in the control group (CG) received a placebo (the same volume of sterile saline solution). Previous history of significant medical condition, drug allergy, or infection that may contraindicates the use of Dx was excluded. Results: Significant reduction in swelling, pain and total postoperative analgesic consumption was observed in SG than CG on the 2nd day. Also, there were differences between both groups regarding to the interincisal distance (IID) measurements on the 7th day. Conclusion: Both groups showed acceptable results, however, Dx injection seems to be the appropriate treatment for rapid recovery of range of IID, reduction of swelling, and relief of pain following impacted lower 3rd molar extraction.","PeriodicalId":136230,"journal":{"name":"Al-Azhar Assiut Dental Journal","volume":"18 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114426600","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Evaluation of Topical Ozone Gel on Postoperative Sequelae Following Impacted Lower Third Molar Surgery 局部臭氧凝胶对阻生下第三磨牙术后后遗症的影响

Al-Azhar Assiut Dental Journal Pub Date : 2019-09-30 DOI: 10.21608/aadj.2019.17525.1000

Sherif Alkholy, Abdelaziz Abdallah, Mahmoud Abdullah

引用次数: 0

Evaluation of TMJ Functions after conservative Treatment of Unilateral Subcondylar Fracture 单侧髁下骨折保守治疗后颞下颌关节功能的评价

Al-Azhar Assiut Dental Journal Pub Date : 2019-04-01 DOI: 10.21608/aadj.2019.60189

M. Al-Ashmawy

{"title":"Evaluation of TMJ Functions after conservative Treatment of Unilateral Subcondylar Fracture","authors":"M. Al-Ashmawy","doi":"10.21608/aadj.2019.60189","DOIUrl":"https://doi.org/10.21608/aadj.2019.60189","url":null,"abstract":"Aim: It is to assess TMJ functions after conservative treatment of unilateral subcondylar fractures. Subjects and Methods: A prospective study was conducted on 20 patients with unilateral mandibular subcondylar fracture undergoing nonsurgical treatment. Clinical and radiographic examinations were done prior to treatment and at 12-month follow up. Pain, perceived occlusion, mouth opening, protrusion, and horizontal movements of the mandible were evaluated by clinical examination. Radiologic evaluation was done using panoramic radiographs. Results: At 12-month follow-up, there was minimal pain in the temporomandibular joint region, there was an improvement in the perceived occlusion, without limited mouth opening. There was insignificant absolute difference between left and right lateral mandibular movements. The amount of increase in the protrusion of mandible was insignificant. On radiographic evaluation, mean ramus height pretreatment and 12 months post -treatment were 1.51+0.45 and 1.47+0.48, respectively. Conclusion: Unilateral subcondylar fractures of the mandible can be treated nonsurgically in patients with minimal occlusal discrepancies, adequate mouth opening, minimal displacement of condyle, and minimal ramus height shortening.","PeriodicalId":136230,"journal":{"name":"Al-Azhar Assiut Dental Journal","volume":"3 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129100790","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

A Comparative Study of The Effect of Demineralized Bone Matrix with and Without Low Level Laser Therapy on The Treatment of Periodontal Infra-Bony Defects (Randomized Clinical Trial) 低水平激光治疗与非低水平激光治疗牙周骨下缺损效果比较(随机临床试验)

Al-Azhar Assiut Dental Journal Pub Date : 2019-04-01 DOI: 10.21608/aadj.2019.60188

Mostafa S Gamil, M. T. El-Destawy, M. Fekry

{"title":"A Comparative Study of The Effect of Demineralized Bone Matrix with and Without Low Level Laser Therapy on The Treatment of Periodontal Infra-Bony Defects (Randomized Clinical Trial)","authors":"Mostafa S Gamil, M. T. El-Destawy, M. Fekry","doi":"10.21608/aadj.2019.60188","DOIUrl":"https://doi.org/10.21608/aadj.2019.60188","url":null,"abstract":"Objective: This study aimed at comparing clinically and radiographically the therapeutic effect of low level laser therapy and demineralized bone matrix, used in management of periodontal intrabony defect. Subjects and methods: Thirty two non-smoking patients aged between 28-51 years with severe chronic periodontitis participated in this randomized clinical study. Patients were randomly assigned into one of 2 groups (16 patients each): demineralized bone grafting alone of the intrabony defect, control group (Group I), demineralized bone grafting and the application of low level laser therapy (LLLT) (Group II). Clinical and radiographic parameters including plaque index, bleeding index, probing depth, clinical attachment level (CAL) and intrabony defect depth were reassessed at 6 months after surgery. Results: Specifically, LLLT treated sites (Group II) showed statistically significant differences regarding pocket depth and CAL compared with Group I. Intrabony defect depth was significantly reduced for LLLT group compared to that of Group I control. Conclusion: The use of LLLT as an adjunct with demineralized bone matrix (DBM) in the treatment of intrabony defects was more significant in improving the probing depth, CAL and intrabony defect depth than using DBM alone.","PeriodicalId":136230,"journal":{"name":"Al-Azhar Assiut Dental Journal","volume":"517 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123101021","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Efficacy of Regenerative Materials and Ultrasonic Ridge Splitting Technique with Simultaneous Implants Placement into Narrow Alveolar Ridge 再生材料与超声脊裂技术同时植入狭窄牙槽嵴的疗效

Al-Azhar Assiut Dental Journal Pub Date : 2019-04-01 DOI: 10.21608/aadj.2019.60179

A. Kamel, Ahmad Kassem Mohammad, Mohamad Fouad Edrees

{"title":"Efficacy of Regenerative Materials and Ultrasonic Ridge Splitting Technique with Simultaneous Implants Placement into Narrow Alveolar Ridge","authors":"A. Kamel, Ahmad Kassem Mohammad, Mohamad Fouad Edrees","doi":"10.21608/aadj.2019.60179","DOIUrl":"https://doi.org/10.21608/aadj.2019.60179","url":null,"abstract":"Aim: This study compares clinically and radiographically between efficacies of two different bone graft materials with amniotic membrane in narrow alveolar ridges subjected to ridge expansion by ultrasonic bone surgery to receive simultaneous implant placement. Subjects and Methods: Twenty-two systemically healthy patients with partial edentulous narrow anterior maxillary ridge classified randomly into the following equal groups: Group Ι patients with partial edentulous narrow ridge; treated by ridge splitting technique and simultaneous implant placement into their ridge; associated with deproteinized bovine bone (Bio-Oss ®) and amniotic membrane. Group II patients with partial edentulous narrow ridge; treated by ridge splitting technique and simultaneous implant placement into their ridge; associated with hydroxyapatite and 40% beta-tricalcium phosphate (easy-graft™ crystal) and amniotic membrane. Evaluation of implant success rate was done, and the clinical parameters were recorded for all implants. Implant stability quotient (ISQ) values was recorded. Efficacy of regenerative materials was observed by evaluation of marginal bone level and bone density. Results: Alveolar ridge width was increased in all groups. The mean value of alveolar ridge width in group I 3.64 mm ±0.3 at baseline that increased to 6.90mm ±0.6. The mean value of Alveolar ridge width in group II was 4.17 mm ±0.7at baseline that increased to 6.65 mm ±0.4. Group II showed the highest ISQ, bone density and the lowest marginal bone loss values after twelve months of implant placement. Conclusion: The use of piezo-electric surgery with bone grafting as sole tool for ridge splitting is promising technique.","PeriodicalId":136230,"journal":{"name":"Al-Azhar Assiut Dental Journal","volume":"47 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121435673","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

The Effect of Miswak versus Chlorhexidin Gel on Subgingival Microbiota (Clinical and Microbiological Study) Miswak与氯己定凝胶对龈下菌群的影响(临床与微生物学研究)

Al-Azhar Assiut Dental Journal Pub Date : 2019-04-01 DOI: 10.21608/aadj.2019.60185

Doaa Fathy, K. Hassan, Mohamad Fouad Edrees

{"title":"The Effect of Miswak versus Chlorhexidin Gel on Subgingival Microbiota (Clinical and Microbiological Study)","authors":"Doaa Fathy, K. Hassan, Mohamad Fouad Edrees","doi":"10.21608/aadj.2019.60185","DOIUrl":"https://doi.org/10.21608/aadj.2019.60185","url":null,"abstract":"Aim: This study evaluates the clinical and microbiological effect of miswak and chlorhexidine gel on subgingival microbiota. Subjects and Methods: A full mouth randomized controlled clinical trial that carried out on 45 patients of both sex with mild to moderate chronic periodontitis. Selected patients were classified randomly into three equal group. After receiving the basic periodontal therapy group I used miswak 5 time a day (in accordance with the religious tradition), group II used CHX gel with tooth brush twice time daily, group III used tooth brush alone twice time daily. They evaluated clinicaly by Gingival Index, Plaque Index, Propping Depth and Attachment level at base line, after scalling and root blanning, one week, one month and finally after three month of using of each method, and microbiologically for detection and assessment of P.gingivalis at base line , after scalling and root blanning, one week, one month and finally after three month. Resultes: The present study exhibit that miswak more effective than tooth brush, as antimicrobial aginist p. gingivalis. There was no significant difference in the efficacy of miswak and CHX. Conclusion: Miswak more effective than tooth brush, as antimicrobial agonist.","PeriodicalId":136230,"journal":{"name":"Al-Azhar Assiut Dental Journal","volume":"161 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116882260","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Effect of Bilateral Balanced and Monoplane Occlusion of Implant Retained Mandibular Overdenture on Biting Force and Masticatory Efficiency 下颌种植覆盖义齿双侧平衡单平面咬合对咬合力和咀嚼效率的影响

Al-Azhar Assiut Dental Journal Pub Date : 2019-04-01 DOI: 10.21608/aadj.2019.60183

Mostafa Ali

{"title":"Effect of Bilateral Balanced and Monoplane Occlusion of Implant Retained Mandibular Overdenture on Biting Force and Masticatory Efficiency","authors":"Mostafa Ali","doi":"10.21608/aadj.2019.60183","DOIUrl":"https://doi.org/10.21608/aadj.2019.60183","url":null,"abstract":"Aim: To evaluate effect of bilateral balanced & monoplane occlusion of implant retained mandibular overdenture on biting force and masticatory efficiency. Subjects and Methods: Six completely edentulous patients were selected for this study; all patients were received conventional upper and lower dentures that include bilateral balanced articulation for three months. Then each patient will receive two root form implant in the interforaminal region. The dentures processed to retrofit onto the implant. After adjustment and adaptation period occlusal biting force was recorded bilaterally at the canine and first molar area; although masticatory efficiency were evaluated by assessing chewing time and number of chewing strokes with different type of foods. Results: Significant increase in the maximum biting force and masticatory efficiency with mandibular overdentures. Conclusion: biting force and masticatory efficiency were improved with implant retained mandibular overdentures; in addition to prefer the bilateral balanced occlusion in case of biting force as it provides maximum biting force and better masticatory efficiency.","PeriodicalId":136230,"journal":{"name":"Al-Azhar Assiut Dental Journal","volume":"32 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127768195","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0