Pub Date : 2023-01-01DOI: 10.21608/ajdsm.2022.167266.1372
Sara Ahmed, M. Zohdy, omar foad, G. Abdelfattah
{"title":"Effect of Different Digital Impression Techniques on the trueness of post space scans with fixed cervical diameter","authors":"Sara Ahmed, M. Zohdy, omar foad, G. Abdelfattah","doi":"10.21608/ajdsm.2022.167266.1372","DOIUrl":"https://doi.org/10.21608/ajdsm.2022.167266.1372","url":null,"abstract":"","PeriodicalId":117944,"journal":{"name":"Al-Azhar Journal of Dental Science","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132485609","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}
Pub Date : 2023-01-01DOI: 10.21608/ajdsm.2021.64210.1173
M. Zaki, M. Abdallah, A. Elfar
{"title":"The efficacy of hyaluronic acid gel on postoperative sequelae following extraction of impacted lower third molars","authors":"M. Zaki, M. Abdallah, A. Elfar","doi":"10.21608/ajdsm.2021.64210.1173","DOIUrl":"https://doi.org/10.21608/ajdsm.2021.64210.1173","url":null,"abstract":"","PeriodicalId":117944,"journal":{"name":"Al-Azhar Journal of Dental Science","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134619979","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}
Pub Date : 2023-01-01DOI: 10.21608/ajdsm.2022.140106.1334
Ahmed Abdelhamid Arafa, I. Barakat, Ramy Abdul Rahim
{"title":"EVALUATION OF SILVER DIAMINE FLUORIDE AS NON-INVASIVE TREATMENT ON DENTIN REMINERALIZATION OF CARIOUS PRIMARY MOLARS (AN IN VITRO STUDY)","authors":"Ahmed Abdelhamid Arafa, I. Barakat, Ramy Abdul Rahim","doi":"10.21608/ajdsm.2022.140106.1334","DOIUrl":"https://doi.org/10.21608/ajdsm.2022.140106.1334","url":null,"abstract":"","PeriodicalId":117944,"journal":{"name":"Al-Azhar Journal of Dental Science","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124943692","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}
Pub Date : 2023-01-01DOI: 10.21608/ajdsm.2021.63989.1170
Mahmoud Elsaiedy, M. Quassem, O. Helaly
{"title":"Effect of denture cleansers on surface roughness and color stability of polyamide and acetal denture base (an in-vitro study)","authors":"Mahmoud Elsaiedy, M. Quassem, O. Helaly","doi":"10.21608/ajdsm.2021.63989.1170","DOIUrl":"https://doi.org/10.21608/ajdsm.2021.63989.1170","url":null,"abstract":"","PeriodicalId":117944,"journal":{"name":"Al-Azhar Journal of Dental Science","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123916865","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}
Pub Date : 2023-01-01DOI: 10.21608/ajdsm.2021.97164.1250
A. Naguib, M. Ali, ,. S. E. Alghazawy
{"title":"Assessment of Modification Approach of Laser Fiber Optic Tip Designed to Achieve Effective Lateral Emission Capabilities","authors":"A. Naguib, M. Ali, ,. S. E. Alghazawy","doi":"10.21608/ajdsm.2021.97164.1250","DOIUrl":"https://doi.org/10.21608/ajdsm.2021.97164.1250","url":null,"abstract":"","PeriodicalId":117944,"journal":{"name":"Al-Azhar Journal of Dental Science","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125331116","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}
Pub Date : 2023-01-01DOI: 10.21608/ajdsm.2022.117784.1294
Ramy Saieed, samy El Bayoumy, I. Barakat, mahmoud el destawy
{"title":"Clinical and Radiographical Evaluation of Ankaferd Blood Stopper in Conjunction with Low-Level Laser Therapy as Pulpotomy Agent in Primary Teeth","authors":"Ramy Saieed, samy El Bayoumy, I. Barakat, mahmoud el destawy","doi":"10.21608/ajdsm.2022.117784.1294","DOIUrl":"https://doi.org/10.21608/ajdsm.2022.117784.1294","url":null,"abstract":"","PeriodicalId":117944,"journal":{"name":"Al-Azhar Journal of Dental Science","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123135240","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}
Pub Date : 2023-01-01DOI: 10.21608/ajdsm.2022.162849.1368
Gnanasagar Tj, Georgeno Gl, K. Bhagavathy, Sri Sahana I
{"title":"Allogeneic and Alloplastic bone grafts in dentistry","authors":"Gnanasagar Tj, Georgeno Gl, K. Bhagavathy, Sri Sahana I","doi":"10.21608/ajdsm.2022.162849.1368","DOIUrl":"https://doi.org/10.21608/ajdsm.2022.162849.1368","url":null,"abstract":"","PeriodicalId":117944,"journal":{"name":"Al-Azhar Journal of Dental Science","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131145443","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}
Pub Date : 2022-10-01DOI: 10.21608/ajdsm.2021.103020.1270
sanad Mosbah, M. Elsayed, Ahmed Abd-Alhafez, M. Zouair
Abstract: The aim of the present study was to investigate the effect of honokiol on induced hamster buccal pouch (HBP) squmase cell carcinoma (SCC). Subjects and methods: Thirty hamsters were used and divided into three group (s) (G (S) ), 10 each. GI (normal) was left untreated, the right HBP in GII were painted with 0.5% DMBA (3times/week/14weeks). GIII was treated as GII, in addition, they received honokiol. After termination of experiment, the hamsters were clinically examined, then, euthanized. After that, HBP was excised and routinely prepared for histological examination using hematoxylin and eosin (H&E) stain to record the histopathological findings and the depth of invasion, and histochemically examination utilizing AgNOR stain and picrosiures red stain as proliferative and invasive marker respectively, to record the mean area percentages for statistical analysis. Results: Gross and histopathological observations revealed variable changes in GIII compared to GII. The statistical analysis results, for the depth of invasion, revealed high significant difference between GII and GIII, with p-value:<0.001. Regarding the AgNOR stain, there was high significant difference between GI and GII and, also, between GII and GIII with p-value: <0.001. The polarizing colors of collagen fibers recorded significant difference between GI and GII, GI and GIII, GII and GIII with p-values: 0.042, 0.200, and: 0.175 respectively. The area fraction of the collagen fibers recorded high significant difference between GI and GII and, also, between GII and GIII with p-values: <0.001 for both. Conclusions: Honokiol significantly inhibited of invasion, proliferative activity and tumor progression in DMBA induced HBP SCCS.
{"title":"chemopreventive efficacy of honokiol on experimentally induced hamster buccal pouch squamous cell carcinoma","authors":"sanad Mosbah, M. Elsayed, Ahmed Abd-Alhafez, M. Zouair","doi":"10.21608/ajdsm.2021.103020.1270","DOIUrl":"https://doi.org/10.21608/ajdsm.2021.103020.1270","url":null,"abstract":"Abstract: The aim of the present study was to investigate the effect of honokiol on induced hamster buccal pouch (HBP) squmase cell carcinoma (SCC). Subjects and methods: Thirty hamsters were used and divided into three group (s) (G (S) ), 10 each. GI (normal) was left untreated, the right HBP in GII were painted with 0.5% DMBA (3times/week/14weeks). GIII was treated as GII, in addition, they received honokiol. After termination of experiment, the hamsters were clinically examined, then, euthanized. After that, HBP was excised and routinely prepared for histological examination using hematoxylin and eosin (H&E) stain to record the histopathological findings and the depth of invasion, and histochemically examination utilizing AgNOR stain and picrosiures red stain as proliferative and invasive marker respectively, to record the mean area percentages for statistical analysis. Results: Gross and histopathological observations revealed variable changes in GIII compared to GII. The statistical analysis results, for the depth of invasion, revealed high significant difference between GII and GIII, with p-value:<0.001. Regarding the AgNOR stain, there was high significant difference between GI and GII and, also, between GII and GIII with p-value: <0.001. The polarizing colors of collagen fibers recorded significant difference between GI and GII, GI and GIII, GII and GIII with p-values: 0.042, 0.200, and: 0.175 respectively. The area fraction of the collagen fibers recorded high significant difference between GI and GII and, also, between GII and GIII with p-values: <0.001 for both. Conclusions: Honokiol significantly inhibited of invasion, proliferative activity and tumor progression in DMBA induced HBP SCCS.","PeriodicalId":117944,"journal":{"name":"Al-Azhar Journal of Dental Science","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123369378","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}
Pub Date : 2022-10-01DOI: 10.21608/ajdsm.2022.121791.1311
A. Amin, Mostafa Elkady, mahmoud el destawy
Objective: The aim of the present study was to adjunct the healing of intra bony periodontal deep pockets using minimal invasive technique and materials (injectable platelet rich fibrin-I PRF-). Subjects & Method: A total of 70 medically healthy adult subjects with chronic periodontitis in a randomized controlled clinical trial were divided into 3 groups; PRP group, iPRF group & control group. PRP preparation: Two Acid citric dextrose (ACD) 8.5 ml tubes of whole blood were centrifuged at 2000 rpm for 7 min at room temperature using Heraeus Megafuge 16R centrifuge. IPRF preparation: Two tubes (without anticoagulant) of 10 ml of whole blood were centrifuged at 700 rpm for 3 min at room temperature using Heraeus Megafuge 16R centrifuge. Results: Postoperative evaluation: I-PRF group showed the highest reduction of probing depth from baseline, while PRP group came second followed by the control group which had the lowest reduction in probing depth. Conclusion: the repeated injection of i- PRF showing a stronger and more durable effect, since it has number of growth factors which are responsible for tissue regeneration capable of inducing fibroblast behavior.
{"title":"Comparison between PRP vs iPRF as an adjunct therapy in Infra-bony Pocket treatment","authors":"A. Amin, Mostafa Elkady, mahmoud el destawy","doi":"10.21608/ajdsm.2022.121791.1311","DOIUrl":"https://doi.org/10.21608/ajdsm.2022.121791.1311","url":null,"abstract":"Objective: The aim of the present study was to adjunct the healing of intra bony periodontal deep pockets using minimal invasive technique and materials (injectable platelet rich fibrin-I PRF-). Subjects & Method: A total of 70 medically healthy adult subjects with chronic periodontitis in a randomized controlled clinical trial were divided into 3 groups; PRP group, iPRF group & control group. PRP preparation: Two Acid citric dextrose (ACD) 8.5 ml tubes of whole blood were centrifuged at 2000 rpm for 7 min at room temperature using Heraeus Megafuge 16R centrifuge. IPRF preparation: Two tubes (without anticoagulant) of 10 ml of whole blood were centrifuged at 700 rpm for 3 min at room temperature using Heraeus Megafuge 16R centrifuge. Results: Postoperative evaluation: I-PRF group showed the highest reduction of probing depth from baseline, while PRP group came second followed by the control group which had the lowest reduction in probing depth. Conclusion: the repeated injection of i- PRF showing a stronger and more durable effect, since it has number of growth factors which are responsible for tissue regeneration capable of inducing fibroblast behavior.","PeriodicalId":117944,"journal":{"name":"Al-Azhar Journal of Dental Science","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129973474","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}
Pub Date : 2022-10-01DOI: 10.21608/ajdsm.2021.62599.1164
A. Abdelraheem, Ahmed el feky, A. Hosny
Objective: The present study was performed to evaluate immediate implant placement with socket-shield technique versus using bone graft filling the jumping gap in the form of sticky bone in maxillary aesthetic zone. Subjects and Methods: Sixteen patients were included in this study (n=16), they were divided into two groups: group (I): eight patients were subjected to socket shield procedure with immediate implant placement. Group (II): eight patients were subjected to immediate implant placement with sticky bone in the jumping gap. After surgery each patient were evaluated clinically for: pain values, esthetic results using pink esthetic score (PES) and implant stability using Osstell device. All patients received immediate and 6 months postoperative CBCT to assess bone density and the dimensional changes in the labial bone plates. Results: The mean vertical bone loss value after 6 months in group I was 0.28 ± 0.13 mm contrary to group II which was 0.46 ± 0.19 mm which was statistically significant. The mean horizontal bone loss value after 6 months in group I was 0.17 ± .099 mm while in group II it was 0.25 ± 0.13 mm which was statistically not significant. Conclusion: Both socket shield technique and using the sticky bone to fill the jumping gap preserved the labial bone thickness and height with superiority of socket shield in preservation of its height.
目的:对即刻种植与粘骨形式的骨移植在上颌美观区跳跃间隙中的应用进行对比研究。对象和方法:16例患者(n=16)分为两组:组(I): 8例患者行牙槽屏蔽术并即刻种植。组(II): 8例患者即刻种植，在跳隙内粘骨。术后对每位患者进行临床评估:疼痛值、粉红色美学评分(PES)和Osstell植入物稳定性。所有患者均在术后即刻和术后6个月接受CBCT检查，评估骨密度和唇骨板的尺寸变化。结果:6个月后，I组的平均垂直骨丢失值为0.28±0.13 mm，而II组为0.46±0.19 mm，差异有统计学意义。6个月后水平骨丢失值I组平均为0.17±0.099 mm, II组平均为0.25±0.13 mm，差异无统计学意义。结论:窝窝屏蔽技术和粘骨填充跳隙均能保持唇骨的厚度和高度，且窝窝屏蔽技术在保持唇骨高度方面具有优势。
{"title":"Socket shield technique versus sticky bone in immediate dental implant in esthetic zone","authors":"A. Abdelraheem, Ahmed el feky, A. Hosny","doi":"10.21608/ajdsm.2021.62599.1164","DOIUrl":"https://doi.org/10.21608/ajdsm.2021.62599.1164","url":null,"abstract":"Objective: The present study was performed to evaluate immediate implant placement with socket-shield technique versus using bone graft filling the jumping gap in the form of sticky bone in maxillary aesthetic zone. Subjects and Methods: Sixteen patients were included in this study (n=16), they were divided into two groups: group (I): eight patients were subjected to socket shield procedure with immediate implant placement. Group (II): eight patients were subjected to immediate implant placement with sticky bone in the jumping gap. After surgery each patient were evaluated clinically for: pain values, esthetic results using pink esthetic score (PES) and implant stability using Osstell device. All patients received immediate and 6 months postoperative CBCT to assess bone density and the dimensional changes in the labial bone plates. Results: The mean vertical bone loss value after 6 months in group I was 0.28 ± 0.13 mm contrary to group II which was 0.46 ± 0.19 mm which was statistically significant. The mean horizontal bone loss value after 6 months in group I was 0.17 ± .099 mm while in group II it was 0.25 ± 0.13 mm which was statistically not significant. Conclusion: Both socket shield technique and using the sticky bone to fill the jumping gap preserved the labial bone thickness and height with superiority of socket shield in preservation of its height.","PeriodicalId":117944,"journal":{"name":"Al-Azhar Journal of Dental Science","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133599955","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}
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