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Journal of Marmara University Dental Faculty最新文献

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Keratinization of palatal mucosa beneath metal-based removable partial and acrylic-based complete dentures compared with normal palatal mucosa: a clinical, cytological and histological study. 金属基可拆卸部分义齿和丙烯酸基全口义齿下腭黏膜角化的临床、细胞学和组织学研究。
Journal of Marmara University Dental Faculty Pub Date : 1997-09-01
U K Akal, A Mocan, S Aydoğan, T Oygür, L Bağci, H Camdeviren
{"title":"Keratinization of palatal mucosa beneath metal-based removable partial and acrylic-based complete dentures compared with normal palatal mucosa: a clinical, cytological and histological study.","authors":"U K Akal,&nbsp;A Mocan,&nbsp;S Aydoğan,&nbsp;T Oygür,&nbsp;L Bağci,&nbsp;H Camdeviren","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>Normal human palatal epithelium is an orthokeratinizing tissue with a well-developed stratum corneum. Several cytological and histological studies showed that when the palate covered by a denture fully or partially, keratinization of the mucosa changes. The results of some studies suggested that keratinization changes from orthokeratosis to parakeratosis, and there is a reduction in the thickness of stratum corneum. Whereas the results of some other studies showed increased orthokeratinization. This study was planned to determine changes in keratinization of palatal mucosa in denture wearers compared with normal palatal mucosa. Keratinization of palatal mucosa was examined by mainly exfoliative cytology in three groups. Group-1 consisted of 51 patients wearing metal-based removable partial denture; group-2 consisted of 50 patients wearing acrylic-based complete denture and group-3 including 57 healthy volunteers who have not been wearing denture served as the controls. In each group, the results of exfoliative cytology were supported by histological examinations. Statistical results showed that either acrylic-based complete or cobalt-chromium-based removable partial dentures seem to reduce the quantity and/or quality of the keratin layer. The mean values of keratinization and the thickness of stratum corneum were significantly lower in the complete denture group than in the partial denture group. Furthermore the reliability of exfoliative cytology was confirmed by the guidance of histological examination.</p>","PeriodicalId":77213,"journal":{"name":"Journal of Marmara University Dental Faculty","volume":"2 4","pages":"665-72"},"PeriodicalIF":0.0,"publicationDate":"1997-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"20490415","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 Cervitec varnish on the salivary Streptococcus mutans levels in the patients with fixed orthodontic appliances. Cervitec清漆对固定矫治器患者唾液变形链球菌水平的影响。
Journal of Marmara University Dental Faculty Pub Date : 1997-09-01
C Eronat, A R Alpöz
{"title":"Effect of Cervitec varnish on the salivary Streptococcus mutans levels in the patients with fixed orthodontic appliances.","authors":"C Eronat,&nbsp;A R Alpöz","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>The aim of the present study was to assess the efficiency of a 1% chlorhexidine-containing varnish (Cervitec, Vivadent, Liechtenstein) on the levels of Streptococcus mutans in saliva of patients with fixed orthodontic appliances using the Dentocult-SM (Vivadent, Liechtenstein) technique for the microbiological investigation. Eighty subjects participated in the study and, divided randomly into two equal groups in which one group was treated with the placebo varnish (Vivadent, Liechtenstein) for negative controls. Streptococcus mutans in saliva of the subject was sampled and enumerated by using the Dentocult-SM dip-slide technique for periods of one, two four and twelve weeks after a single varnish application. The results were evaluated statistically. After the chlorhexidine containing varnish treatment the levels of Streptococcus mutans in saliva were significantly reduced after one week (p < 0.01) and continued reduction for one month (p < 0.05). After twelve weeks Streptococcus mutans levels in saliva were given a relative increase. No significant suppression was found in the placebo group (p > 0.05). The results suggested that Cervitec varnish reduces salivary Streptococcus mutans levels and that the application should be repeated every 3 months to get antibacterial effect.</p>","PeriodicalId":77213,"journal":{"name":"Journal of Marmara University Dental Faculty","volume":"2 4","pages":"605-8"},"PeriodicalIF":0.0,"publicationDate":"1997-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"20492480","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
Multidisciplinary approaches: esthetic restorations after orthodontic treatment. 多学科方法:正畸治疗后的美学修复。
Journal of Marmara University Dental Faculty Pub Date : 1997-09-01
T Arun, Y Kulak, M Ozcan
{"title":"Multidisciplinary approaches: esthetic restorations after orthodontic treatment.","authors":"T Arun,&nbsp;Y Kulak,&nbsp;M Ozcan","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>After orthodontic treatment prosthetic restorations are sometimes still necessary to improve the patient esthetics. After routine orthodontic procedures (alignment of teeth and achievement of functional occlusion) conventional crowns and bridges are used. In this case study, the follow-up results of four patients are presented. They had been treated by various disciplines; orthodontics, plastic surgery and prosthodontics. Satisfactory esthetics and function were achieved with all patients.</p>","PeriodicalId":77213,"journal":{"name":"Journal of Marmara University Dental Faculty","volume":"2 4","pages":"621-7"},"PeriodicalIF":0.0,"publicationDate":"1997-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"20490497","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
Titanium mesh and autogenous iliac bone graft: treatment of a mandibular fracture delayed for one year. 钛网联合自体髂骨移植治疗延迟一年的下颌骨骨折。
Journal of Marmara University Dental Faculty Pub Date : 1997-09-01
S Basa, E Uner
{"title":"Titanium mesh and autogenous iliac bone graft: treatment of a mandibular fracture delayed for one year.","authors":"S Basa,&nbsp;E Uner","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>In treatment of bone defects, transplantation of autogenous iliac bone and marrow give satisfactory results. Titanium mesh implants have also been used reconstruction of maxillofacial defects for years. Specifically, this technique of provides stabilization in ununited fractures of edentulous and atrophic mandibles, and facilitate bone grafting. This paper report the use of titanium mesh and autogenous iliac bone grafting in an ununited mandibular fracture one year after injury.</p>","PeriodicalId":77213,"journal":{"name":"Journal of Marmara University Dental Faculty","volume":"2 4","pages":"628-30"},"PeriodicalIF":0.0,"publicationDate":"1997-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"20490498","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 a varnish with fluoride on the hardness of the exposed human dentine tissue. 含氟清漆对暴露在外的人牙本质组织硬度的影响。
Journal of Marmara University Dental Faculty Pub Date : 1997-09-01
F Yanikoğlu, D Arslantunali, N Kartal, B Başaran
{"title":"The effect of a varnish with fluoride on the hardness of the exposed human dentine tissue.","authors":"F Yanikoğlu,&nbsp;D Arslantunali,&nbsp;N Kartal,&nbsp;B Başaran","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>The aim of this study was to evaluate the effect of a new varnish with fluoride, Fluoridin N-5, on the exposed dentine tissue in situ. Human incisors which were mounted into intra-oral devices were worn by six volunteers and the test materials were applied three times a day for fourteen days. Three different materials were used as three test groups: Novalite, Fluoridin gel N-5 and Amalgam liner. Although both the control and test groups showed some increases in hardness, the mean hardness increase of all of the test groups was significantly higher than that of the control group (p = 0.007). However, the comparison of mean increases in hardness values showed no significant difference among the test groups.</p>","PeriodicalId":77213,"journal":{"name":"Journal of Marmara University Dental Faculty","volume":"2 4","pages":"634-8"},"PeriodicalIF":0.0,"publicationDate":"1997-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"20490503","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 effects of diflunisal and paracetamol in impacted mandibular third molar surgery. 双氟尼拉联合扑热息痛在下颌阻生第三磨牙手术中的临床效果。
Journal of Marmara University Dental Faculty Pub Date : 1997-09-01
K Sençift, S Kir, M Tuncer
{"title":"Clinical effects of diflunisal and paracetamol in impacted mandibular third molar surgery.","authors":"K Sençift,&nbsp;S Kir,&nbsp;M Tuncer","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>A double-blind, randomized, cross-over study to compare diflunisal and paracetamol for postoperative pain, swelling and trismus relief following impacted mandibular third molar surgery was designed. 25 patients received one of the drugs at one visit and the alternative at the other visit. First doses were given two hours preoperatively and continued twice daily for five days. The study was carried out to determine the effect of preoperatively used diflunisal on postoperative pain after surgical removal of the third molars as compared to paracetamol used in a similar manner. The degree of impaction, pain, swelling and mouth opening were assessed by standardized methods and possible adverse effects were also recorded separately. Statistical analysis was carried out by \"Student's t test\". (p < 0.01 statistically significant).</p>","PeriodicalId":77213,"journal":{"name":"Journal of Marmara University Dental Faculty","volume":"2 4","pages":"673-81"},"PeriodicalIF":0.0,"publicationDate":"1997-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"20491045","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
In vitro study of fungal presence and growth on three tissue conditioner materials. 真菌在三种组织调理剂上的存在和生长的体外研究。
Journal of Marmara University Dental Faculty Pub Date : 1997-09-01
Y Kulak, T Kadir
{"title":"In vitro study of fungal presence and growth on three tissue conditioner materials.","authors":"Y Kulak,&nbsp;T Kadir","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>In this study three type of tissue conditioning materials (Visco-gel, Fixo-gel, Fitt) are used in vitro to investigate the presence and growth of Candida albicans. In vitro test results of different tissue conditioners showed no inhibiting effect on Candida albicans.</p>","PeriodicalId":77213,"journal":{"name":"Journal of Marmara University Dental Faculty","volume":"2 4","pages":"682-4"},"PeriodicalIF":0.0,"publicationDate":"1997-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"20491046","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
Electron probe analysis of cementum surfaces. 牙骨质表面的电子探针分析。
Journal of Marmara University Dental Faculty Pub Date : 1996-09-01
G Atilla, H Baylas
{"title":"Electron probe analysis of cementum surfaces.","authors":"G Atilla,&nbsp;H Baylas","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>The purpose of this study was to determine the presence of certain inorganic elements in various cementum surfaces. The electron probe analysis appears to be the most suitable technique for examining elemental composition within localized small areas of mineralized tissue, it was used to determine the mineral contents of nondiseased, periodontally diseased and root planing applied diseased cementum surfaces were determined by electron probe. Calcium (Ca) and phosphorus (P) were the elements searched for. Surface morphological features of these cementum surfaces were also examined. Electron probe analysis indicated an elevated Ca and P content in diseased cementum surfaces. Root planing of these surfaces did not reduce the mineral contents of these root surfaces. Our findings indicate that on the cementum surfaces affected by periodontal disease inorganic contents were altered and the hypermineralized layer in diseased cementum may play a role in preventing total diseased cementum removal by root planing.</p>","PeriodicalId":77213,"journal":{"name":"Journal of Marmara University Dental Faculty","volume":"2 2-3","pages":"510-4"},"PeriodicalIF":0.0,"publicationDate":"1996-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"20490312","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
Antistreptolysin O, rheumatoid factor and C-reactive protein determination in patients with recurrent oral ulcer. 复发性口腔溃疡患者抗溶血素O、类风湿因子及c反应蛋白的测定。
Journal of Marmara University Dental Faculty Pub Date : 1996-09-01
A Ogan, S Ozbayrak
{"title":"Antistreptolysin O, rheumatoid factor and C-reactive protein determination in patients with recurrent oral ulcer.","authors":"A Ogan,&nbsp;S Ozbayrak","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>Recurrent oral ulcer (ROU) is a common disease whose the etiologic factors have not yet been identified. Although the autoimmune mechanism due to streptococcal antigens may be involved in this disease, serum immunoglobulins are reported to be higher than normal controls in various phases of ROU. Oral ulcers are one of the criteria in the diagnosis of some systemic diseases such as Wegener's granulomatosis, Behçet's syndrome, suppurative arthritis, Reiter's syndrome and neutropenias. Any patient with recurring oral ulcers should be evaluated medically for the possible presence or future development of serious systemic diseases. In this study of the 58% of the ROU patients who had positive ASO values, only one female patient had a moderate increase: ++ASO(= 400 IU), the rest had a slight increase: +ASO(= 200 IU). In the control group only 3 female subjects had +ASO (= 200 IU). The aim of this study was to determine whether there is any relationship between ROU and rheumatoid arthritis. Patients with ROU were examined for antistreptolysin O, rheumatoid factor and C-reactive protein and compared to healthy controls.</p>","PeriodicalId":77213,"journal":{"name":"Journal of Marmara University Dental Faculty","volume":"2 2-3","pages":"520-2"},"PeriodicalIF":0.0,"publicationDate":"1996-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"20490314","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
Acute maxillary sinusitis from a dental implant: an unusual case report. 急性上颌窦炎从牙种植:一个不寻常的病例报告。
Journal of Marmara University Dental Faculty Pub Date : 1996-09-01
O Gümrü, H Koçak
{"title":"Acute maxillary sinusitis from a dental implant: an unusual case report.","authors":"O Gümrü,&nbsp;H Koçak","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>In this case report, we present an unusual complication of a previously inserted dental implant leading to maxillary sinusitis. The implant was removed and the patient postoperatively prescribed antibiotic medication. At the follow-up examination, healing was observed without any complications.</p>","PeriodicalId":77213,"journal":{"name":"Journal of Marmara University Dental Faculty","volume":"2 2-3","pages":"551-3"},"PeriodicalIF":0.0,"publicationDate":"1996-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"20491538","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
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