{"title":"[Papilloma (report of a case)].","authors":"N Arpak, B Bal, K Eren","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>The excision and postoperative 1 year report of a papilloma was presented as a case report.</p>","PeriodicalId":77487,"journal":{"name":"Ankara Universitesi Dis Hekimligi Fakultesi dergisi = The Journal of the Dental Faculty of Ankara University","volume":"16 3","pages":"501-3"},"PeriodicalIF":0.0,"publicationDate":"1989-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"13634587","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}
{"title":"[Alloys of fixed partial dentures].","authors":"A E Ersoy","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>The metals used in the prosthetic restorations, addition to pure gold are the alloys that can be easily melted with conventional casting techniques, have sufficient physical properties, adequate marginal fit, resistance to corrosion and tarnish. Also they are economic. In the result of introducing of metal-ceramic restorations to the prosthetic dentistry, also the physical and chemical compatibility with ceramic have been joined to those properties. The investigations that are concerning to find the unique alloy are still continuing and compared to the precious alloys that have unique properties about marginal fit, castability, manipulation, corrosion and tarnish resistance, nonprecious are found to be insufficient yet.</p>","PeriodicalId":77487,"journal":{"name":"Ankara Universitesi Dis Hekimligi Fakultesi dergisi = The Journal of the Dental Faculty of Ankara University","volume":"16 3","pages":"539-42"},"PeriodicalIF":0.0,"publicationDate":"1989-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"13634594","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}
{"title":"[The effects of calcium channel blockers on the frequency and amplitude of the spontaneous contractions and the responses to acetylcholine on isolated rat duodenum].","authors":"E Koç, O Timlioğlu","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>The effects of calcium channel blockers on the frequency, amplitude of the spontaneous contractions and responses to acetylcholine are investigated in isolated duodenum of rat. Verapamil, diltiazem and nifedipine were used as calcium channel blockers. All the blockers decreased the frequency significantly. When the effects of verapamil, diltiazem and nifedipine were compared with each other, significant difference was not found. Nifedipine, diltiazem and verapamil significantly reduced the amplitude of spontaneous contraction by blocking the influx of calcium ions. On the other hand, they reduced the responses to acetylcholine significantly, comparing with control groups.</p>","PeriodicalId":77487,"journal":{"name":"Ankara Universitesi Dis Hekimligi Fakultesi dergisi = The Journal of the Dental Faculty of Ankara University","volume":"16 3","pages":"383-6"},"PeriodicalIF":0.0,"publicationDate":"1989-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"13635589","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}
{"title":"[Torque effect of the forces on the terminal abutment in Kennedy Class II cases].","authors":"A Zaimoğlu, A K Aydin","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>In this research we have compared the properties of force distribution of some retainers which are used in Kennedy Class II modification 1 cases by using photoelastic stress analysis technique. This research has shown that different retainers vary in their ability to reduce stress to abutments. The results showed that the stressbreaker reduced torque to the abutment teeth induced by the denture and contributed to the preservation of the teeth and their supporting structures. When rigid retainers are used, splinting of the distal abutments on the free-end side and restoring of the abutments on the tooth supported side are usually indicated.</p>","PeriodicalId":77487,"journal":{"name":"Ankara Universitesi Dis Hekimligi Fakultesi dergisi = The Journal of the Dental Faculty of Ankara University","volume":"16 3","pages":"485-92"},"PeriodicalIF":0.0,"publicationDate":"1989-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"13634584","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}
{"title":"[Marginal fit of porcelain-fused-to-metal crowns: a comparative study of metal and porcelain butt margin].","authors":"S Berksun, H N Alkumru, N Ozden","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>Marginal openings and shoulder fit of porcelain butt margins and metal butt margins of porcelain fused-to-metal crowns have been investigated. Crown restorations were constructed directly onto the prepared teeth with 1 mm. square shoulder. Marginal openings and shoulder fit of labial surface and the cross-section of shoulder area then observed using optical microscope. Marginal fit was found better in porcelain fused-to-metal crowns with porcelain butt margin and also practically invisible neutrally-coloured join between crown and prepared tooth, was achieved with shoulder porcelain.</p>","PeriodicalId":77487,"journal":{"name":"Ankara Universitesi Dis Hekimligi Fakultesi dergisi = The Journal of the Dental Faculty of Ankara University","volume":"16 3","pages":"393-7"},"PeriodicalIF":0.0,"publicationDate":"1989-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"13635591","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}
{"title":"[Follow-up investigation of the effect of Ca(OH)2 on the teeth with necrotic pulps and immature root development and surrounding periodontal tissues].","authors":"N Eronat, C Eronat","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>In this study Ca(OH)2 + distilled water was applied to the traumatized necrotic incisor teeth with immature root development. After necessary mechanical and chemical root canal disinfection the paste was applied to 13 teeth of 9 patients. Periodontologic problems in vestibule gingiva of the teeth prior to the treatment doubted if the primary lesion was the necrotic pulp or periodontal infection. After control periods (6 weeks, 3 months, 6,9,12,18,24 months) the cases were evaluated roentgenographically whether the apical closure was obtained. After observation of calcified tissue in the apex the canals were filled with sectioned warm gutta percha with vertical condensation. All the cases were successful except one and after treatment restorations were performed. In case all the patients experienced periodontologic problems from the teeth prior to treatment, after endodontic treatments and application of Ca(OH)2 to the canal, healing of periodontal tissues were also observed. This finding shows the importance of differential diagnose of periodontal problems caused by pulpal necrosis.</p>","PeriodicalId":77487,"journal":{"name":"Ankara Universitesi Dis Hekimligi Fakultesi dergisi = The Journal of the Dental Faculty of Ankara University","volume":"16 3","pages":"471-9"},"PeriodicalIF":0.0,"publicationDate":"1989-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"13719720","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}
{"title":"[Fixed-removable partial denture].","authors":"C Dinçer, L Nalbant","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>Construction of fixed partial dentures involve the restoration and maintenance of oral functions, comfort and appearance very similar to those of the natural dentition. In some cases, the missing teeth and contiguous tissues prevent the reconstruction of desirable fixed partial dentures. Alternative methods should be considered for proper reconstructions involving these cases. In this article, a fixed-removable partial denture application in a patient who had anterior edentulous ridge and extensive supportive tissue loss was demonstrated. This type of denture has the qualities of both the fixed partial denture and the removable partial denture.</p>","PeriodicalId":77487,"journal":{"name":"Ankara Universitesi Dis Hekimligi Fakultesi dergisi = The Journal of the Dental Faculty of Ankara University","volume":"16 3","pages":"429-31"},"PeriodicalIF":0.0,"publicationDate":"1989-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"13633364","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}
{"title":"[Investigation of the functional treatment effects of the skeletal and dental Class III anomalies on the skeletal region].","authors":"Z Altuğ, D Erdem, M Rübendüz","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>This study was carried out on two groups with skeletal and dental Class III malocclusion. There were 21 patients in the first group (10 females and 11 males) on which the chin-cap treatment was performed and average age of these was 11 years and mean treatment period was 0.7 years. The second group which consisted of 9 individuals was the control group and none of them had any orthodontic treatment. The control group consisted of 5 females and 4 males individuals and average age was 9.7 years and mean control period was 2 years. This investigation was performed on 60 cephalometric films obtained from both groups. 6 angular, 5 dimensional total 11 skeletal cephalometric measurements were performed on these films. When these groups were compared according to these measurements it was found that there was a decrease in SNB, SN/ANS-PNS angles also a decrease was detected in distances between Pg-Ramus Inferior tangent point, Pg-Ramus Superior tangent point, Cd-Pg points. On the other hand there was an increase in ANB angle and Wits appraisal which is the dimensional expression of ANB angle.</p>","PeriodicalId":77487,"journal":{"name":"Ankara Universitesi Dis Hekimligi Fakultesi dergisi = The Journal of the Dental Faculty of Ankara University","volume":"16 3","pages":"447-52"},"PeriodicalIF":0.0,"publicationDate":"1989-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"13633367","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}
{"title":"[The use of a modified adhesive bridge in a diastema situation (case report)].","authors":"B Yurdukoru, C Akören","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>Replacement of maxillary anterior teeth in patients with natural diastema present problems that are further complicated if the patient wishes to preserve the spacing. This report describes a means of replacing a missing anterior tooth, while maintaining a midline diastema. The treatment that we utilized was insertion of a modified adhesive bridge. And also, maxillary lateral teeth restored with laminate veneers. In the adhesive fixed bridge, the pontic and the retainer were connected by a loop. Treatment with a modified adhesive bridge is a reversible, simple, and conservative technique.</p>","PeriodicalId":77487,"journal":{"name":"Ankara Universitesi Dis Hekimligi Fakultesi dergisi = The Journal of the Dental Faculty of Ankara University","volume":"16 3","pages":"497-500"},"PeriodicalIF":0.0,"publicationDate":"1989-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"13634586","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}
{"title":"[Alveolar cavitational osteopathosis--a case report].","authors":"E Aytuğ, K Baloş, T Oygür","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>Alveolar cavitational osteopathosis is a rare disease of dental alveolus with an undefined origin. Clinically, the symptoms may vary widely; patients may complain dental sensitivity in those teeth which appear normal or pain remote from the craniofacial region. In this case report, present knowledge about alveolar cavitational osteopathosis and diagnostic and treatment process of our case was presented.</p>","PeriodicalId":77487,"journal":{"name":"Ankara Universitesi Dis Hekimligi Fakultesi dergisi = The Journal of the Dental Faculty of Ankara University","volume":"16 3","pages":"519-22"},"PeriodicalIF":0.0,"publicationDate":"1989-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"13634590","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}