Ain Shams Dental Journal最新文献

The effect of speed sintering and hydrothermal aging on the biaxial flexural strength and microstructure of recent cubic zirconia material 高速烧结和水热老化对近期立方氧化锆材料双轴抗弯强度和微观结构的影响

Ain Shams Dental Journal Pub Date : 2024-06-01 DOI: 10.21608/asdj.2024.285645.1265

Ayman Mohamed Said, Ghada Abdelfattah, M. Zohdy, Tarek Salah

{"title":"The effect of speed sintering and hydrothermal aging on the biaxial flexural strength and microstructure of recent cubic zirconia material","authors":"Ayman Mohamed Said, Ghada Abdelfattah, M. Zohdy, Tarek Salah","doi":"10.21608/asdj.2024.285645.1265","DOIUrl":"https://doi.org/10.21608/asdj.2024.285645.1265","url":null,"abstract":"Aim : To evaluate the effect of speed sintering protocol and hydrothermal aging on the biaxial flexural strength and microstructure of recent cubic zirconia material. Materials and methods : Discs were prepared from recent cubic zirconia material, Katana UTML (K). The prepared discs were fabricated from milled cylinders. Prepared discs were divided according to sintering protocol applied, either a normal cycle (N) or a speed cycle (S). Half of the discs were subjected to biaxial flexural strength (BFS) test using a universal testing machine. Remaining discs were submitted to accelerated aging (A) for 5 hours and then subjected to biaxial flexural strength (BFS) test. Data collected and analyzed using one-way ANOVA. Scanning electron microscope was used for microstructure analysis. Results: Non-significant difference in (BFS) values were found between both normal and speed sintering protocols before and after subjecting to hydrothermal aging, The highest overall values were reported from KSA (2168± 212.4 MPa) . Average mean grain size values showed a reduction in size after subjecting to speed sintering protocol. Conclusion: Speed sintering protocols and hydrothermal aging did not report a significant difference in biaxial flexural strength mean values.","PeriodicalId":104867,"journal":{"name":"Ain Shams Dental Journal","volume":"19 3","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141396826","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

The Effect of Using Conventional VS Digital Oral Positional Radiation Stent on Healthy Oral Tissues 使用传统与数字口腔定位放射支架对健康口腔组织的影响

Ain Shams Dental Journal Pub Date : 2024-06-01 DOI: 10.21608/asdj.2024.285597.1266

Samar Hesham Maklad, N. Kashef, Hesham Ahmed Tawfik, Hoda Rashad

{"title":"The Effect of Using Conventional VS Digital Oral Positional Radiation Stent on Healthy Oral Tissues","authors":"Samar Hesham Maklad, N. Kashef, Hesham Ahmed Tawfik, Hoda Rashad","doi":"10.21608/asdj.2024.285597.1266","DOIUrl":"https://doi.org/10.21608/asdj.2024.285597.1266","url":null,"abstract":"Aim: The study aimed to compare the effect of using conventional versus digital oral positional radiation stents on healthy oral tissues. Materials and Methods: Patients with head and neck cancer (HNC) were divided into two groups. Group A: oral positing radiation stent (OPRS) was constructed according to the conventional technique. Group B: OPRS was constructed digitally using CAD/CAM technology. Each patient was evaluated for Dosimetric analysis and assessment of mucositis. Results: There was no statistically significant difference between the two groups as regard the amount of radiation dose to organs at risk. In the mucositis assessment, there was a statistically significant difference with respect to the amount of radiation dose to organ at risk (OAR) by comparing the same patients using OPRS and without it, as the use of the stent led to a reduction in the amount of radiation dose to OARs. Severity of mucositis increased weekly, but it remains within the tolerable degree. Conclusion : It was concluded that OPRS can be considered an important therapeutic modality for HNC patients’ immobilization, which decreases the intensity of radiation toxicity. The method used in the construction of OPRS has no effect on how efficiently it controls radiation exposure.","PeriodicalId":104867,"journal":{"name":"Ain Shams Dental Journal","volume":"2007 3","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141400539","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

Cytotoxic Effect of Tideglusib on Human Fibroblasts: An In Vitro Study Tideglusib 对人类成纤维细胞的细胞毒性作用：体外研究

Ain Shams Dental Journal Pub Date : 2024-06-01 DOI: 10.21608/asdj.2024.285330.1263

Momen M. Mhmod, S. E. El Ashry, E. Hassanien, Mohamed M. Nagy, Ashraf M. Abu-Seida, Sarah H. Fahmy, Elhassan Hassanein

{"title":"Cytotoxic Effect of Tideglusib on Human Fibroblasts: An In Vitro Study","authors":"Momen M. Mhmod, S. E. El Ashry, E. Hassanien, Mohamed M. Nagy, Ashraf M. Abu-Seida, Sarah H. Fahmy, Elhassan Hassanein","doi":"10.21608/asdj.2024.285330.1263","DOIUrl":"https://doi.org/10.21608/asdj.2024.285330.1263","url":null,"abstract":"Aim: This study evaluated the cytotoxic effect of different concentrations of Tideglusib as a GSK-3 inhibitor drug on human fibroblasts. Materials and methods: Fibroblasts were cultivated and incubated under 5% CO2 and 95% humidity at 37oC for one day to achieve maturity and confluent growth. In the experimental group, cultures were subjected to different concentrations (500 nM/mL, 250 nM/mL, 125 nM/mL, 62.50 nM/mL, and 31.25 nM/mL and 15.60 nM/mL) of Tideglusib drug dissolved in Dimethyl sulfoxide (DMSO). In the positive control group, cell cultures were supplemented with equivalent volumes of DMSO solution. For negative control group, medium only was used without addition of Tideglusib or DMSO. For evaluation of cytotoxicity, Methyl Thiazol Tetrazolium (MTT) assay was used. Viability percentage was determined for each group and cytotoxicity responses were scored as: severe cytotoxic ≤30%, moderate cytotoxic 30%-60%, mild cytotoxic 60%-90%, and non-cytotoxic ≥90%. Data were statistically analyzed by One-way ANOVA followed by Tukey’s post hoc test. Results: Treatment with Tideglusib drug at the concentrations of 500, 250, 125, 62.50 nM/mL showed severe cytotoxic effects on fibroblasts and significantly decreased the percentage of cell viability when compared to the positive control (P<0.001). Treatment with 31.25 nM/mL and 15.60 nM/mL Tideglusib showed moderate and mild cytotoxic effects, respectively, and significantly decreased the percentage of cell viability when compared to the positive control (P<0.001). Conclusion: Tideglusib showed a dose-dependent cytotoxic impact on fibroblast viability. Lower doses of Tideglusib, beginning at 31.25 nM/mL, resulted in cell viability rate of more than 50%.","PeriodicalId":104867,"journal":{"name":"Ain Shams Dental Journal","volume":"112 6","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141390891","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

Changes in Osteocalcin Levels During Orthodontic Tooth Movement in Periodontally Affected Mandibular Anterior Teeth 受牙周病影响的下颌前牙在正畸牙齿移动过程中骨钙素水平的变化

Ain Shams Dental Journal Pub Date : 2024-06-01 DOI: 10.21608/asdj.2024.284209.1254

M. Abdarrazik, Enas Hatem Abdel Aziz, Ahmed E. Salama, O. S. El-Shall, Khaled Mohamed Taha

{"title":"Changes in Osteocalcin Levels During Orthodontic Tooth Movement in Periodontally Affected Mandibular Anterior Teeth","authors":"M. Abdarrazik, Enas Hatem Abdel Aziz, Ahmed E. Salama, O. S. El-Shall, Khaled Mohamed Taha","doi":"10.21608/asdj.2024.284209.1254","DOIUrl":"https://doi.org/10.21608/asdj.2024.284209.1254","url":null,"abstract":"Aim: This study aimed to investigate the changes in Gingival Crevicular Fluid Osteocalcin (GCF OS) levels during the canine retraction phase in adult patients with periodontally affected teeth. Material and Methods: A sample of 22 orthodontic adult female patients (aged 25-35 years) was included in the present study. The patients had a history of periodontal problems and were indicated for orthodontic intervention with a plan for lower fist premolar extraction. The sectional arch technique and temporary anchorage devices were implemented for canine retraction. GCF OC samples were collected from the deepest periodontal pocket at T0, before orthodontic treatment; at T1, after 3 months of canine retraction; and at T3, 6 months after canine retraction. The collected samples were analyzed using an enzyme-linked immunoassay (ELISA). Results: The registered average GCF OC concentrations at T0, T1 and T2 were 34.31, 34.69 and 35.30 ng/ml, respectively. The change in GCF osteocalcin concentrations from T0 to T1 showed a marginal increase of .370 ng/ml in GCF. A considerable difference was observed between T1 and T2 (0.616 ng/ml of GCF). The overall change in the GCF osteocalcin concentration between T0 and T2 was 0.986 ng/ml GCF. A pairwise comparison among the three studied observation periods revealed a statistically nonsignificant difference (p>0.05). Conclusions: Adult orthodontic treatment has no serous harmful effects on the periodontium as this study showed a nonsignificant increase in the gingival clavicular fluid Osteocalcin concentration level through the 6-month follow-up period, which may be positively correlated with the improvement in periodontal parameters.","PeriodicalId":104867,"journal":{"name":"Ain Shams Dental Journal","volume":"177 S426","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141413629","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

Down-regulation of MicroRNA-137 Improves Proliferation of Oral Squamous Cell Carcinoma by Up-regulation of NF-Y 下调 MicroRNA-137 可通过上调 NF-Y 改善口腔鳞状细胞癌的增殖状况

Ain Shams Dental Journal Pub Date : 2024-06-01 DOI: 10.21608/asdj.2024.288126.1275

Amira Abdel Azeem Saber, Safaa Marzouk Tohamy, M. Sholqamy, Loay Abdel-latef mohamed

{"title":"Down-regulation of MicroRNA-137 Improves Proliferation of Oral Squamous Cell Carcinoma by Up-regulation of NF-Y","authors":"Amira Abdel Azeem Saber, Safaa Marzouk Tohamy, M. Sholqamy, Loay Abdel-latef mohamed","doi":"10.21608/asdj.2024.288126.1275","DOIUrl":"https://doi.org/10.21608/asdj.2024.288126.1275","url":null,"abstract":"Aim : The purpose of our study was to investigate the impact of miR-137 suppression on the growth of the OECM-1 human tongue SCC cell line. In addition, by targeting the NF-Y gene, we also studied the molecular mechanism of miR-137. Materials and methods: The (OECM-1) & negative control (SCC-15) cells were transfected with microRNA137 inhibitor, MTT assay was utilized to ascertain the cytotoxic impact. SYBER green-based quantitative polymerase chain reaction was used to determine the expression level of both the miR-137 and NF-Y genes in treated and untreated cells. The collected data were subjected to One-way analysis of variance (ANOVA) and Tukey's multiple comparisons test. Results: According to our research, OECM-1 cells transfected with an inhibitor of miR-137 significantly increased their ability to proliferate when compared to an untreated sample & negative control. Also, we reported that miR-137 is down regulated in OSCC and suppression of miR-137 significantly associated with 1.4 folds increase in NF-Y gene, compared to untreated OECM-1 cells. Conclusion: MiR-137 is down regulated in OSCC cell lines compared to normal control & its inhibition has a significant increase in cell proliferation which reflects the tumor suppressor role of miR-137 in OSCC. In addition, its inhibition is associated with marked increase in the expression of NF-Y which suggested NF-Y a new target for miR-137.","PeriodicalId":104867,"journal":{"name":"Ain Shams Dental Journal","volume":"10 2","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141412567","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

Fracture strength of methacrylate resin based versus resin free composite restorations supporting occlusal rest of removable partial denture: In-Vitro Study 支撑可摘局部义齿咬合托的甲基丙烯酸酯树脂基复合树脂修复体与无树脂复合树脂修复体的断裂强度：体外研究

Ain Shams Dental Journal Pub Date : 2024-06-01 DOI: 10.21608/asdj.2024.289686.1281

Mona M. Aboelnagga, Somaya Ali Saleh, Sawsan Fadl

{"title":"Fracture strength of methacrylate resin based versus resin free composite restorations supporting occlusal rest of removable partial denture: In-Vitro Study","authors":"Mona M. Aboelnagga, Somaya Ali Saleh, Sawsan Fadl","doi":"10.21608/asdj.2024.289686.1281","DOIUrl":"https://doi.org/10.21608/asdj.2024.289686.1281","url":null,"abstract":"Aim: compare fracture strength of composite restorations (methacrylate resin-based, methacrylate free) restoring abutments having occlusal rest seat in them and applying vertical stresses through the rest. Materials and Methods: 28 extracted first maxillary premolars were used, class II cavities were prepared. According to composite restoration, specimens randomly into two equal groups; first group methacrylate resin-based composite Tetric N-ceram® while in second group Ormocer-based composite (methacrylate-free) Admira fusion®. Saucer rest seats were prepared, then samples were stored in distilled water for 2weeks and exposed to thermo-cycling. Metallic tool milled with dimensions of RPD rest was used in universal testing machine applying vertical load where fracture resistance test used. In-addition, site of fracture and fracture mode were inspected under optical light microscope. All records were tabulated and analyzed. Results: Results showed, Tetric N-ceram samples had higher strength values (1189.00±27 N) than those of Admira fusion (1012.40±25 N), yet difference wasn't statistically significant (p=0.06). There was equal distribution of fracture site in both groups, commonly mixed type (100%). While fracture mode, Tetric N-ceram group, 28.5% showed non-catastrophic mode and 57.1% in Admira fusion group. Besides, Tetric N-ceram showed 71.43% catastrophic mode while 42.86% in Admira fusion group. Conclusion: There was no significant difference in fracture resistances of resin composite restorative materials compared to resin free. Tetric N-Ceram and Admira can be considered suitable restorative material used under rests of RPDs and safely support them","PeriodicalId":104867,"journal":{"name":"Ain Shams Dental Journal","volume":"3 3","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141407920","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

Orthodontic Treatment of Patient with Significant Periodontal Problem: A Case Report 严重牙周问题患者的正畸治疗：病例报告

Ain Shams Dental Journal Pub Date : 2024-06-01 DOI: 10.21608/asdj.2024.283974.1251

Mahmoud Alsulaimani

{"title":"Orthodontic Treatment of Patient with Significant Periodontal Problem: A Case Report","authors":"Mahmoud Alsulaimani","doi":"10.21608/asdj.2024.283974.1251","DOIUrl":"https://doi.org/10.21608/asdj.2024.283974.1251","url":null,"abstract":"Aim: To demonstrate the efficacy of orthodontic treatment as an adjunctive therapy in managing adult patients with significant periodontal problems, specifically those with tooth mobility and loss of periodontal attachment that cannot be addressed by standard periodontal care alone. Case Description: A 47-year-old female patient was referred to our orthodontic clinic seeking an adjunctive limited orthodontic treatment to address the wide space between her lower anterior teeth that affecting her smile and oral function. A radiographic examination showed substantial horizontal bone loss. The patient underwent initial periodontal therapy, followed by carefully planned orthodontic treatment using light forces and long activation periods to align teeth and close spaces. A fixed retainer was placed post-treatment to maintain tooth stability. Conclusion: Treatment success depends mainly on the controlling of dental plaque, and the application of the optimal orthodontic mechanics. Permanent retention is necessary to compensate for the loss of periodontal support and follow-up maintenance appointments for cleaning and scaling should be set after the end of orthodontic treatment.","PeriodicalId":104867,"journal":{"name":"Ain Shams Dental Journal","volume":"118 24","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141406959","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

Assessment of Mesiobuccal Root Canal Curvature in Maxillary Molars of Egyptian Population: A Standardized CBCT-Based Radiographic Protocol 评估埃及人口上颌臼齿中颊根管弯曲度：基于 CBCT 的标准化放射成像方案

Ain Shams Dental Journal Pub Date : 2024-06-01 DOI: 10.21608/asdj.2024.294290.1306

M. Elmesellawy, A. Fahd, Maha Nasr

{"title":"Assessment of Mesiobuccal Root Canal Curvature in Maxillary Molars of Egyptian Population: A Standardized CBCT-Based Radiographic Protocol","authors":"M. Elmesellawy, A. Fahd, Maha Nasr","doi":"10.21608/asdj.2024.294290.1306","DOIUrl":"https://doi.org/10.21608/asdj.2024.294290.1306","url":null,"abstract":"Aim: This cross-sectional study aims to analyze the mesiobuccal (MB) root canal curvature in maxillary molars of the Egyptian population using cone-beam computed tomography (CBCT). Material and methods: DICOM files were retrieved anonymously from three different radiology centers according to specific selection criteria. Untreated MB roots with varying degrees of curvature were assessed in the sagittal plane for angle determination. Based on Schneider’s method for root canal curvature assessment, a standardized protocol was developed by an oral and maxillofacial radiologist and was applied by two endodontists independently. The degree of severity was defined according to the American Association of Endodontists (AAE) case difficulty assessment form. Data was tabulated and analyzed, and its clinical relevance was assessed. Data from 192 CBCT scans were collected and statistically analyzed using chi-square and independent t-tests. Results: The average angle of curvature of the mesiobuccal (MB) root of the maxillary first molar (MFM) in the sagittal plane was 22.8 degrees with a standard deviation of 9.8. In contrast, the maxillary second molar (MSM) was 24.3 degrees with a standard deviation of 10.5. No significant difference between the mean angles of the two molars was detected (p = 0.157). Most roots showed a moderate curvature, falling between 10 and 30 degrees (69.3% for MFM and 66.7% for MSM). Conclusion: In the Egyptian population, most MB roots of the upper first and second molars showed moderate to severe curvatures.","PeriodicalId":104867,"journal":{"name":"Ain Shams Dental Journal","volume":"87 S74","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141414185","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

Clinical outcomes of incorporating neutral zone and CAD/CAM technology into complete denture workflow (Crossover Randomized Clinical Trial) 将中性区和 CAD/CAM 技术纳入全口义齿工作流程的临床效果（交叉随机临床试验）

Ain Shams Dental Journal Pub Date : 2024-06-01 DOI: 10.21608/asdj.2024.284509.1256

Sara Soliman, Mohamed Abdel Hakim ABDEL AAL

{"title":"Clinical outcomes of incorporating neutral zone and CAD/CAM technology into complete denture workflow (Crossover Randomized Clinical Trial)","authors":"Sara Soliman, Mohamed Abdel Hakim ABDEL AAL","doi":"10.21608/asdj.2024.284509.1256","DOIUrl":"https://doi.org/10.21608/asdj.2024.284509.1256","url":null,"abstract":"Aim: The purpose of this study was to evaluate and compare neutral-zone CAD/CAM dentures and conventionally fabricated heat-polymerized dentures; by assessing patient satisfaction, dentist satisfaction, and upper denture peak retention force. Materials and methods: This research employed a within-subject comparison of two distinct denture kinds in a randomized clinical trial design as follows; group I: CAD/CAM neutral-zone dentures, and group II: heat-polymerized conventional dentures. Twelve completely edentulous patients exhibiting marked ridge resorption were recruited, and each patient received two denture sets in a random sequence. Dentures were clinically evaluated on the insertion day by a non-operating dentist then, patients used their dentures for eight weeks before further assessments. Dentures' clinical adequacy was rated by the dentist via the visual analog scale (VAS), also a digital force gauge was used to measure the dentures' peak retention force. Patient satisfaction was evaluated according to the patient denture assessment questionnaire (PDA). The obtained scores were used to compare the two denture types using the Independent-samples t-test and the Pearson’s correlation coefficient test was used to assess the degree of association between patient and dentist-reported outcomes. Results: The Independent t-test revealed significantly higher values for patient and dentist satisfaction with neutral-zone dentures compared to conventional dentures, and also a higher mean value for CAD/CAM dentures' peak retention force (P <0.001). Pearson's correlation coefficient test revealed a non-significant correlation between patient and dentist satisfaction scores (p>0.05). Conclusion: Milled neutral-zone dentures demonstrated better retention and better impact on patient and dentist acceptance than conventional heat-polymerized dentures.","PeriodicalId":104867,"journal":{"name":"Ain Shams Dental Journal","volume":"22 4","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141391636","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 caffeine versus hydrogen peroxide on human skin fibroblast cell line cytotoxicity, cell cycle phases, and apoptosis. 咖啡因与过氧化氢对人类皮肤成纤维细胞系细胞毒性、细胞周期阶段和细胞凋亡的影响

Ain Shams Dental Journal Pub Date : 2024-06-01 DOI: 10.21608/asdj.2024.279631.1242

Sara A. Denewer, Heba Elsabaa

引用次数: 0