Advanced Dental Journal最新文献

Fluoride Releasing/Recharging Ability of Bulk-Fill and Resin Modified Glass Ionomer Cements After the Application of Different Surface Coating Agents: An In -Vitro Study 不同表面涂覆剂对填充型和树脂改性玻璃离聚体水泥释氟/再充电能力的体外研究

Advanced Dental Journal Pub Date : 2020-06-01 DOI: 10.21608/adjc.2020.26342.1063

Shaymaa I. Habib

{"title":"Fluoride Releasing/Recharging Ability of Bulk-Fill and Resin Modified Glass Ionomer Cements After the Application of Different Surface Coating Agents: An In -Vitro Study","authors":"Shaymaa I. Habib","doi":"10.21608/adjc.2020.26342.1063","DOIUrl":"https://doi.org/10.21608/adjc.2020.26342.1063","url":null,"abstract":"Objective: Evaluate the effect of nano-filled coating on fluoride release/recharging ability of Equia forte Fil and Fuji II LC glass ionomer cements in comparison to commonly used surface coatings; universal adhesive and petroleum jelly. Methodology: 24 disc-shaped samples for each group were prepared with glass hybrid (Group I) and resin- modified glass ionomer cement (Group II). Each group was divided into four subgroups; 1: Control, 2: Equia Forte Coat, 3: Single bond Universal and 4: Petroleum jelly. Fluoride ions released was measured at different time intervals using fluoride-specific ion-electrode. After 63 days, samples were immersed in sodium-fluoride gel and fluoride recharge capability was evaluated. Results: Application of coats on glass hybrid resulted in significant decrease in fluoride ions release at all tested time intervals, in comparison to control group (p<0.0001). The least ions release was recorded in nano-filled coat and universal adhesive. For RMGIC, delay in burst release was observed after coating, with the least fluoride release recorded in nano-filled coated subgroup. All groups showed the ability to recharge with NaF gel and re-release again. Conclusions: 1. Application of coatings has dramatic reducing effect on fluoride ions release/recharging ability. 2. Nano-filled coating and universal adhesive have a hindering influence on fluoride ions release more than petroleum jelly. 3. The effect of nano-filled coating is more evident on glass hybrid than on resin- modified glass ionomer cement. 4. Application of coatings on glass hybrid and RMGIC delayed the burst release but maintained the fluoride release ability of GICs at constant level.","PeriodicalId":140501,"journal":{"name":"Advanced Dental Journal","volume":"26 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123272060","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: 5

Prevalence of Potentially Malignant Lesions and Oral Cancer Among Smokers in an Egyptian cohort: A Hospital-based Cross-Sectional Study 埃及吸烟者中潜在恶性病变和口腔癌的患病率:一项基于医院的横断面研究

Advanced Dental Journal Pub Date : 2020-06-01 DOI: 10.21608/adjc.2020.25108.1062

Amira Abd El-Aziz, Alaa Abou-Shousha, Shereen Ali, F. Zahran

{"title":"Prevalence of Potentially Malignant Lesions and Oral Cancer Among Smokers in an Egyptian cohort: A Hospital-based Cross-Sectional Study","authors":"Amira Abd El-Aziz, Alaa Abou-Shousha, Shereen Ali, F. Zahran","doi":"10.21608/adjc.2020.25108.1062","DOIUrl":"https://doi.org/10.21608/adjc.2020.25108.1062","url":null,"abstract":"Objectives: This cross-sectional study was designed to determine the prevalence of potentially malignant lesions and oral cancer among smokers. Methods: The current observational cross-sectional study was conducted in the Clinics of Oral Medicine and Periodontology department and the Diagnostic center, Faculty of Dentistry - Cairo University in Cairo- Egypt. Smokers from all age groups and both genders who agreed to sign the informed consent were included in the study. Detailed history of tobacco consumption, different forms of tobacco use, drugs, alcohol consumption and quitting trials were recorded and followed by clinical examination and histopathological assessment of suspicious lesions. Results: Among the 1664 enrolled participants, 3.54% had leukoplakia, 2.88% had oral lichen planus, 1.5% had oral squamous cell carcinoma and 0.12% had verrucous carcinoma. Conclusion: leukoplakia was the most frequently encountered lesion followed by oral lichen planus. Dentists must be aware of the risk of smoking on oral mucosa and the early signs of developing premalignant or malignant lesions.","PeriodicalId":140501,"journal":{"name":"Advanced Dental Journal","volume":"95 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127100041","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

Prevalence of Oral Manifestations of Iron Deficiency Anemia in a Sample of Egyptian Population, Hospital-Based Cross-Sectional Study 缺铁性贫血口腔表现的患病率在埃及人群样本，基于医院的横断面研究

Advanced Dental Journal Pub Date : 2019-10-01 DOI: 10.21608/adjc.2019.14315.1024

Eman Alsheikh, E. M. Amr, F. Zahran

{"title":"Prevalence of Oral Manifestations of Iron Deficiency Anemia in a Sample of Egyptian Population, Hospital-Based Cross-Sectional Study","authors":"Eman Alsheikh, E. M. Amr, F. Zahran","doi":"10.21608/adjc.2019.14315.1024","DOIUrl":"https://doi.org/10.21608/adjc.2019.14315.1024","url":null,"abstract":"Background: Iron deficiency anemia (IDA) patients have specific oral manifestations and a particular blood profile as compared to normal individuals as well as significantly higher frequencies of all oral manifestations. Methods: The study was conducted on 180 patients attending the Hematology Department in Kasr Al Ainy Hospital and diagnosed as having IDA, the history was taken from patients through an interview with the investigator and followed by clinical examination to determine if they had any generalized symptoms and signs of anemia. The oral complaints and the presence of oral mucosal changes were recorded. The diagnosis of any of the forms of oral mucosal lesions was done mainly on clinical basis, depending on the recognition of the lesion. Results: The results showed that the prevalence of oral manifestations at different Hb levels in the IDA patients included high frequency of oral lesions such as: pallor (97.2%), atrophic glossitis (AG) (34.4%), fissured tongue (24.4%), and low frequency of: recurrent aphthous ulcer (RAU) (6.1%), burning sensation of the oral mucosa (2.2%), angular cheilitis (AC) (1.1%), oral pigmentation (1.1%), geographic tongue (GT) (1.1%), and oral lichen planus (OLP) (0.6%). Conclusion: Patients with IDA had special oral manifestations. In the light of the particular blood and iron profile detected in our patients, neither Hb level nor serum iron or ferritin level were showing any significant association with the presence of oral manifestations. Within the limitations of the current study, the only significant association was found between RAU and the duration of anemia.","PeriodicalId":140501,"journal":{"name":"Advanced Dental Journal","volume":"55 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":"129330971","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: 3

A Technical Modified Method for Harvesting Palatal De-epithelialized Connective Tissue Graft for Root Coverage: A Case Report 腭去上皮结缔组织移植根复盖的技术改良方法:1例报告

Advanced Dental Journal Pub Date : 2019-10-01 DOI: 10.21608/adjc.2019.16223.1030

N. Zazou, Hani El Nahass, Azza Ezz El-Arab

引用次数: 1

Determination of the Combined Mesiodistal Widths of the Permanent Mandibular Incisors and that of the Maxillary and Mandibular Canines and Premolars in a Group of Egyptian Children in Suez Governorate: A Cross-sectional study 苏伊士省一群埃及儿童下颌恒切牙、上颌、下颌犬齿和前磨牙中远端联合宽度的测定:一项横断面研究

Advanced Dental Journal Pub Date : 2019-10-01 DOI: 10.21608/adjc.2019.16958.1032

H. Abozeid, Manal El Shiekh, Manal AElsayed

{"title":"Determination of the Combined Mesiodistal Widths of the Permanent Mandibular Incisors and that of the Maxillary and Mandibular Canines and Premolars in a Group of Egyptian Children in Suez Governorate: A Cross-sectional study","authors":"H. Abozeid, Manal El Shiekh, Manal AElsayed","doi":"10.21608/adjc.2019.16958.1032","DOIUrl":"https://doi.org/10.21608/adjc.2019.16958.1032","url":null,"abstract":"Background: Tooth size specifically the mesiodistal dimension has an important role in normal occlusion and in arch space analysis as it affects treatment planning and the final results in orthodontic treatment. Tooth size differs among and within populations. Objectives: The aim of the current study was to measure the mesiodistal widths of the mandibular incisors, maxillary and mandibular canines and premolars in a group of Egyptian children in Suez Governorate and to correlate between the widths of these teeth to formulate normative data for the Egyptian children. Materials and Methods: 12-15 year old children (150 boys and 150 girls) from Suez Governorate were included in the present study. The measurements of the mesiodistal widths of the teeth were conducted on dental casts by a digital caliper Results: The means of the mesiodistal widths of the boys’ teeth were significantly larger than those of the girls. Also, there was no statistically significant difference between the right and left sides in girls. However, in males the right mandibular second premolar was significantly bigger than the left side. Conclusion: Sexual dimorphism is present between boys and girls where boys had larger teeth than girls. There were no statistically significant differences between the right and left sides in girls. But in boys only the mandibular second premolar showed slight statistically significant difference. The mandibular permanent incisors can be used in the prediction of the mesiodistal widths of the maxillary and mandibular permanent canines and premolars due to positive correlation between them.","PeriodicalId":140501,"journal":{"name":"Advanced Dental Journal","volume":"58 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":"123561168","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: 3

Evaluation Of Postoperative Pain After Using Sonic Vibringe Irrigation System Versus Conventional syringe irrigation In Single Rooted Teeth With Symptomatic Irreversible Pulpitis : A Randomized Clinical Controlled Trial 对症状不可逆牙髓炎单根牙行超声振动冲洗与常规注射器冲洗术后疼痛的评价:一项随机临床对照试验

Advanced Dental Journal Pub Date : 2019-10-01 DOI: 10.21608/adjc.2019.17020.1031

Sara Ahmed, Heba Elfar, Sherief El Khodary

{"title":"Evaluation Of Postoperative Pain After Using Sonic Vibringe Irrigation System Versus Conventional syringe irrigation In Single Rooted Teeth With Symptomatic Irreversible Pulpitis : A Randomized Clinical Controlled Trial","authors":"Sara Ahmed, Heba Elfar, Sherief El Khodary","doi":"10.21608/adjc.2019.17020.1031","DOIUrl":"https://doi.org/10.21608/adjc.2019.17020.1031","url":null,"abstract":"Aim: The aim of this study was to clinically compare the postoperative pain after Vibringe sonic irrigation system and conventional needle irrigation during root canal treatment in single-rooted teeth . Methods: A total of 18 patients with symptomatic irreversible pulpitis in need of nonsurgical endodontic retreatment were randomly divided into 2 groups (n = 9) . Patients were carefully diagnosed and checked for the eligibility criteria . Irrigation in (group A) was delivered and sonically activated by Vibringe and Irrigation in (group B) was done using conventional needle. The presence of postoperative pain was assessed 6, 12, 24, and 48 hours after treatment according to the NRS where; 0; No pain, 1-3; mild pain, 4-6; moderate pain, 7-10; severe pain “severe pain, analgesic had no effect in relieving the pain”. Data were analyzed using the Mann-Whitney U,Friedman’s test, and Fisher’s Exact tests. Results: Postoperative pain was non significantly different in the Vibringe group in comparison with the conventional needle group (P >.05) on all time intervals “ 6 -12-24 and 48 hours” (P-value = 0.753) . Pain scores from base line to 6 hours post-operatively showed statistically significant decrease in both Vibringe and Conventional needle irrigation group (P-value <0.001). Conclusions: The sonically activated Vibringe irrigation system and conventional needle irrigation are equally safe with low incidence of post-operative at 6, 12 , 24 and 48 hours intervals.","PeriodicalId":140501,"journal":{"name":"Advanced Dental Journal","volume":"95 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":"115825166","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: 4

Possible role of gingival crevicular fluid levels of Chemerin and Fibroblast growth factor 21 as biomarkers of periodontal disease in diabetic and non-diabetic patients. A diagnostic accuracy study 牙龈沟液中趋化素和成纤维细胞生长因子21水平作为糖尿病和非糖尿病患者牙周病的生物标志物的可能作用诊断准确性研究

Advanced Dental Journal Pub Date : 2019-07-01 DOI: 10.21608/ADJC.2019.14576.1023

E. M. Amr, R. Mostafa, O. Shaker

{"title":"Possible role of gingival crevicular fluid levels of Chemerin and Fibroblast growth factor 21 as biomarkers of periodontal disease in diabetic and non-diabetic patients. A diagnostic accuracy study","authors":"E. M. Amr, R. Mostafa, O. Shaker","doi":"10.21608/ADJC.2019.14576.1023","DOIUrl":"https://doi.org/10.21608/ADJC.2019.14576.1023","url":null,"abstract":"Background: The relation between diabetes mellitus and periodontitis has been discussed for years. Many adipokines were reported to play a major role in periodontal inflammation. Chemerin is one of these adipokines which is blamed to be involved in inflammatory conditions such as diabetes. Fibroblast growth factor 21 (FGF21) is another adipokine which is believed to induce regulation of glucose. The current study aimed to spot the light on the potential role of gingival crevicular fluid (GCF) level of FGF21 and chemerin as biomarkers of periodontal disease activity and an attempt to understand their role in the link between periodontitis and diabetes. Methods: The study was conducted on 45 individuals, 15 diabetic patients with periodontitis, 15 periodontitis patients and 15 healthy controls. GCF samples were collected from all participants for assessment of chemerin and FGF 21. Samples were analysed using enzyme linked immunosorbent assay (ELISA). Results: Periodontitis patients with diabetes had significant higher levels of chemerin and FGF21 than the periodontitis patients without diabetes followed by healthy controls. ROC analysis showed a 100% diagnostic accuracy for chemerin and FGF21. Conclusion: FGF21 and chemerin in GCF are valuable biomarkers of periodontal disease suggesting a role in the link between diabetes and periodontitis.","PeriodicalId":140501,"journal":{"name":"Advanced Dental Journal","volume":"2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123989901","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 Micro-Tensile Bond Strength of New Composite Resins With Dentin. An In Vitro Study 新型复合树脂与牙本质微拉伸结合强度的评价。体外研究

Advanced Dental Journal Pub Date : 2019-07-01 DOI: 10.21608/ADJC.2019.40258

A. Syam, S. Gamal, M. Sabra

引用次数: 3

Postoperative Healing after Endodontic Treatment of Teeth with Apical Periodontitis in Controlled diabetic Patients: A Cohort Prospective Study 糖尿病患者根尖牙周炎根管治疗后牙的术后愈合:一项队列前瞻性研究

Advanced Dental Journal Pub Date : 2019-07-01 DOI: 10.21608/ADJC.2019.7041.1008

H. Ali, S. Amin

{"title":"Postoperative Healing after Endodontic Treatment of Teeth with Apical Periodontitis in Controlled diabetic Patients: A Cohort Prospective Study","authors":"H. Ali, S. Amin","doi":"10.21608/ADJC.2019.7041.1008","DOIUrl":"https://doi.org/10.21608/ADJC.2019.7041.1008","url":null,"abstract":"Aim: The purpose of the study was to assess whether postoperative periapical healing of apical periodontitis & postoperative pain differ in patients with controlled diabetes type 2 compared to diabetes-free patients after receiving one-visit root canal treatment. Subjects and Methods: in a cohort prospective study, Forty six necrotic mature teeth with apical periodontitis of patients 18-60 years old were divided into 2 groups. A) Control group diabetic free patients B) Diabetic group who suffered from controlled diabetes mellitus type 2. Protaper files were used for mechanical preparation together with sodium hypochlorite irrigation and EDTA as a final flush. All procedures were done in single visit; follow-up was done up to 12 months using standardized digital radiographs. Results: preoperative swelling was significantly greater in diabetic group (P=0.047). Also, duration of session was significantly greater in diabetic group (p=0.016). In addition, there was a significantly greater postoperative pain incidence after 12 hours in diabetic group (P=0.027). While, no difference was found regarding postoperative healing at different follow up intervals in both groups. Conclusion: Generally necrotic teeth with periapical periodontitis were successfully treated regarding the healing of the periapical lesions. Single visit endodontic treatment of necrotic teeth with apical peridontitis, could be successfully done in controlled diabetic patients.","PeriodicalId":140501,"journal":{"name":"Advanced Dental Journal","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130153193","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 Zirconium Oxide Nano-Fillers Addition on Transverse Strength And Impact Strength of Heat-Polymerized Acrylic Resin, An in Vitro Study 氧化锆纳米填料对热聚合丙烯酸树脂横向强度和冲击强度影响的体外研究

Advanced Dental Journal Pub Date : 2019-07-01 DOI: 10.21608/ADJC.2019.39574

Mohamed I. Ebrahim, Alaa Seyam, S. Gamal

{"title":"Effect of Zirconium Oxide Nano-Fillers Addition on Transverse Strength And Impact Strength of Heat-Polymerized Acrylic Resin, An in Vitro Study","authors":"Mohamed I. Ebrahim, Alaa Seyam, S. Gamal","doi":"10.21608/ADJC.2019.39574","DOIUrl":"https://doi.org/10.21608/ADJC.2019.39574","url":null,"abstract":"Aim: The purpose of this study was to evaluate the effect of Zirconium oxide (ZrO2) nanofillers powder with different concentration (1.5%, 3%, 5% and 7%) on the transverse strength and impact strength of heat-polymerized acrylic resin. Materials and Methods: Zirconium oxide powders with different concentrations (1.5%, 3%, 5% and 7%) were incorporated into heat-cure acrylic resin (PMMA) and processed with optimal condition (2.5:1 Powder/monomer ratio, conventional packing method and water bath curing for 2 hours at 95˚C) to fabricate test specimens of PMMA of dimensions (65 x 10 x 2.5mm) for the transverse strength and (60 x 7 x 4mm) for impact strength. PMMA without additives was prepared as a test control. Two types of mechanical tests; transverse strength and impact strength were carried out on the samples. The recorded values transverse strength in (MPa) and impact strength in (J) were collected, tabulated and statistically analyzed. One way analysis of variance (ANOVA) and Tukey’s tests were used for testing the significance between the means of tested groups which are statistically significant when the P value ≤ 0.05. Results: Addition of Zirconium oxide nanofillers to PMMA significantly increased the transverse strength and impact strength Conclusion: Zirconium oxide nanofillers added to PMMA has a potential as a reliable denture base material with increased transverse strength and impact strength. According to the results of the present study, the best mechanical properties were achieved by adding 7%wt ZrO2 concentration.","PeriodicalId":140501,"journal":{"name":"Advanced Dental Journal","volume":"106 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124087113","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: 3