Oral health and dental management最新文献_第10页

Extensive Type III Unicystic Ameloblastoma - A Case Report with Conservative Management 广泛的III型单胞性成釉细胞瘤-保守治疗1例报告

Oral health and dental management Pub Date : 2016-06-30 DOI: 10.4172/2247-2452.1000902

A. Chaudhry, M. Manjunath, K. Sridevi, Ishita Gupta, Renu Tanward

引用次数: 0

Cytotoxic Effect of Astringent Agents on Human Gingival Fibroblasts 收敛剂对人牙龈成纤维细胞的细胞毒性作用

Oral health and dental management Pub Date : 2016-06-30 DOI: 10.4172/2247-2452.1000897

A. Khaledi, M. Farzin, A. Fathi, Soheil Pardis

{"title":"Cytotoxic Effect of Astringent Agents on Human Gingival Fibroblasts","authors":"A. Khaledi, M. Farzin, A. Fathi, Soheil Pardis","doi":"10.4172/2247-2452.1000897","DOIUrl":"https://doi.org/10.4172/2247-2452.1000897","url":null,"abstract":"Aims: During fixed prosthesis fabrication, gingival margin retraction is an important step before making an impression. Astringent agents should provide sufficient free gingival margin displacement, and must be free of systemic and local harmful adverse effects. This study aimed to determine the biocompatibility of three different astringent agents on human gingival fibroblast. Materials and Methods: In order to evaluate cytotoxicity of 25% aluminum chloride, 25% aluminum sulphate and 20% ferric sulphate, in 24 well culture plates containing human gingival fibroblasts, RPMI media, antibiotic and 10% fetal bovine serum was added. Cell cultures were incubated in a CO2 incubator. After 1, 5 and 15 minutes, optical absorbance of each plate was determined by MTT assay. Cytotoxicity of each astringent at 1, 5 and 15 minutes were compared by using Student t-test. A p-value<0.05 was considered as significant level. Results: The cytotoxicity of aluminum chloride at all time periods was significantly greater than other two astringents (p<0.05). At 1 minute application, cytotoxicity of ferric sulphate was significantly lower than aluminum sulphate (p=0.01). At 5 minutes, the effect of ferric sulphate and aluminum sulphate was similar and at 15 minutes, aluminum sulphate had significantly lower cytotoxicity compared to ferric sulphate (p=0.043). Conclusions: At all tested time periods, 25% aluminum chloride exhibited greater cytotoxicity than aluminum sulphate and ferric sulphate. Compared to aluminum sulphate, the cytotoxicity of ferric sulphate was lower at 1 minute, similar at 5 minutes, and greater at 15 minutes.","PeriodicalId":19556,"journal":{"name":"Oral health and dental management","volume":"41 1","pages":"179-182"},"PeriodicalIF":0.0,"publicationDate":"2016-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"77097664","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

Assessing the Dental Treatment Needs of Female Patients at the DentalCollege, Riyadh, Saudi Arabia 评估沙特阿拉伯利雅得牙科学院女性患者的牙科治疗需求

Oral health and dental management Pub Date : 2016-06-30 DOI: 10.4172/2247-2452.1000896

E. Alhamdan

{"title":"Assessing the Dental Treatment Needs of Female Patients at the DentalCollege, Riyadh, Saudi Arabia","authors":"E. Alhamdan","doi":"10.4172/2247-2452.1000896","DOIUrl":"https://doi.org/10.4172/2247-2452.1000896","url":null,"abstract":"Aims: To assess the treatment need among Saudi female patients attending for dental treatment at the College of Dentistry, King Saud University, Riyadh. Methods: The sample included all female patients referred to the Comprehensive Dental Course for treatment by 5th year students at the College of Dentistry, King Saud University during the academic year 2014-2015. Patients were clinically examined and different dental treatment needs was assessed and documented. Results: A total of 264 patients were examined and 81 were referred mostly to post graduate and undergraduate courses the reason for referral was significantly because of either simplicity or difficulty of the case. Almost 76% of the patients needed restorative treatment, 74.5% needed periodontal treatment, and 71% needed endodontic treatment. Seventy percent of the patients needed fixed prosthetic treatment while 52% of the patients needed removable partial dentures; in addition more than half of the patients (57%) needed teeth extraction. Caries was found to be the main reason for extraction, restorative and endodontic treatments. In Fixed prosthodontic treatment need, crowns were found to be more needed than fixed partial dentures however among removable dentures, conventional partial dentures was the most needed. Conclusion: The study revealed a considerable amount of treatment need, and as caries was found to be the main reason for extraction, restorative and endodontic treatments; efforts should be directed towards more dental educational programs. This can be done through community services programs conducted by the dental school, the main target of these services should be improving oral hygiene and implementing preventive measures to reduce dental caries and periodontal disease.","PeriodicalId":19556,"journal":{"name":"Oral health and dental management","volume":"12 1","pages":"172-178"},"PeriodicalIF":0.0,"publicationDate":"2016-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83297983","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 Pattern Materials on the Marginal Gap of Metal CopingsFabricated On Titanium Implant Abutments 模式材料对钛基牙金属涂层边缘间隙的影响

Oral health and dental management Pub Date : 2016-06-30 DOI: 10.4172/2247-2452.1000901

A. Khaledi, M. Farzin, A. Fathi, Soheil Pardis

{"title":"The Effect of Pattern Materials on the Marginal Gap of Metal CopingsFabricated On Titanium Implant Abutments","authors":"A. Khaledi, M. Farzin, A. Fathi, Soheil Pardis","doi":"10.4172/2247-2452.1000901","DOIUrl":"https://doi.org/10.4172/2247-2452.1000901","url":null,"abstract":"Aims: This study was aimed to compare the effect of three different pattern materials on the vertical marginal discrepancy of Nickel-Chromium copings fabricated on titanium implant abutments. Methods: A titanium implant abutment was used to receive 30 Nickel-Chromium copings. The copings were constructed using pattern wax (group 1), acrylic pattern resin (group 2), and lightcured pattern resin (group 3). The marginal gap of the Nickel-Chromium copings was measured at 4 points on the abutmentimplant assembly by using a digital microscope. One-way ANOVA and post hoc tests were adopted for statistical analysis (α=0.05). Results: The mean marginal gap values of Nickel-Chromium copings fabricated from pattern wax, acrylic pattern resin, and lightcured pattern resin were 34.00, 31.78 and 25.87 μm, respectively. There was a statistically significant difference between groups 1 and 3 (p=0.02), whilst the difference between groups 2 and 3 and between groups 1 and 2 was not statistically significant (p>0.05). Conclusions: The marginal gaps of the copings, fabricated from tested pattern materials, were within the clinically acceptable range. Nevertheless, light-cure pattern resin had a better vertical marginal fit than acrylic pattern resin and pattern wax.","PeriodicalId":19556,"journal":{"name":"Oral health and dental management","volume":"27 1","pages":"197-201"},"PeriodicalIF":0.0,"publicationDate":"2016-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"73019105","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 Role of Orthognathic Surgery in Management of Gingival Fibromatosis, Technical Note 正颌手术在牙龈纤维瘤病治疗中的作用，技术笔记

Oral health and dental management Pub Date : 2016-06-30 DOI: 10.4172/2247-2452.1000890

A. Rahpeyma, S. Khajehahmadi

引用次数: 0

A Survey of Differences in Attitudes toward Dental Implants between Sexes in Japan 日本两性对种植牙态度差异的调查

Oral health and dental management Pub Date : 2016-06-30 DOI: 10.4172/2247-2452.1000899

Yukawa Ken, T. Noriko, Kasugai Shohei

引用次数: 0

Cone beam CT applications in orthodontics 锥形束CT在正畸中的应用

Oral health and dental management Pub Date : 2016-05-19 DOI: 10.4172/2247-2452.C1.028

Ehsan Hosseini

{"title":"Cone beam CT applications in orthodontics","authors":"Ehsan Hosseini","doi":"10.4172/2247-2452.C1.028","DOIUrl":"https://doi.org/10.4172/2247-2452.C1.028","url":null,"abstract":"P employed terminology of cybernetics and control theory to describe craniofacial growth mechanisms and method of operation of functional and orthopedic appliances. The theory demonstrates a qualitative and quantitative relationship between observationally and experimentally collected findings. The Cybernetic approach system operates through signals that transmit information. The signal may be of physical, chemical or electromagnetic nature. Any cybernetic system, when provided an input (or stimulus) it processes such an input and produces an output. The output is related to the input by a transfer function. Physiologic system can be of two types: Open loop: The output does not affect the input and closed loop in which a specific relation is maintained between the input and output. Closed loops are characterized by a feedback loop and a comparator. The input is fed into a comparator which analyses the input and judges the degree to which the transfer function needs to be carried out to obtain a certain output. The output is fed back to the comparator (by a feedback loop) and is analyzed as to its adequacy. If it is found to be inadequate, the transfer function is carried out once again. The feedback loop can have a positive or enhancing effect or a negative or attenuating effect. Servo-system is a type of closed loop in which the main input is constantly changing with time, and the output is constantly adjusted in accordance with the input. The various components of a Servo-system include: Command Reference Input Comparator (Peripheral)-Central Comparator-the actuatorthe coupling system and the controlled system.","PeriodicalId":19556,"journal":{"name":"Oral health and dental management","volume":"88 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2016-05-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"90252687","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

Implementation of expandable micro-motor bur (EMB) as a new device for immediate placement of dental implants 可扩展微型电机齿槽(EMB)作为牙种植体即刻植入的新装置的实现

Oral health and dental management Pub Date : 2016-05-19 DOI: 10.4172/2247-2452.C1.027

Amir Hashem Shahidi Bonjar

引用次数: 0

Interdisciplinary orthodontic and dental implant case management 跨学科正畸和种植牙病例管理

Oral health and dental management Pub Date : 2016-05-19 DOI: 10.4172/2247-2452.C1.026

P. L. Ouellette

引用次数: 0

Case report: A strategy for planning and management of comprehensive restorative case 病例报告:综合恢复性病例的规划与管理策略

Oral health and dental management Pub Date : 2016-05-07 DOI: 10.4172/2247-2452.C1.025

Duaa Abo Al Samh

{"title":"Case report: A strategy for planning and management of comprehensive restorative case","authors":"Duaa Abo Al Samh","doi":"10.4172/2247-2452.C1.025","DOIUrl":"https://doi.org/10.4172/2247-2452.C1.025","url":null,"abstract":"Case: A 35-year old man presented to the clinic requesting dental treatment. Diet history revealed high frequency of exposure to sweet food. He had poor oral hygiene with inadequate fluoride exposure. Intraoral and radiographic examination revealed multiple cavitated caries lesions, secondary caries and incipient lesions, multiple missing teeth (extracted due to caries) and malocclusion. Treatment of this high caries risk patient was performed in three phases. Firstly, dietary adjustments, a full mouth clean and polish, caries excavation and placement of temporary fillings were performed. A professional fluoride application every 2-3 weeks for 3 months was started and combined with fluoridated tooth paste for home use. Secondly, RCT in tooth 34 was performed and fluoride regimen continued. Thirdly, placement of final fillings and build-up of severely destroyed teeth and long-term provisional PFM crown for tooth 34 were performed. Fluoride regimen was continued during this phase. At the 6-month recall, the patient demonstrated good oral hygiene and dietary habits. Regular checkups and the use of fluoridated mouth wash were also recommended for the orthodontic treatment phase.","PeriodicalId":19556,"journal":{"name":"Oral health and dental management","volume":"9 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2016-05-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"90177714","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