Muhamed I. Hazeem, Muthenna Sh. Rajab, Raed A. Badeia
Background & objectives: Ulcers in the mouth (recurrent aphthous stomatitis) are very common and may vary in size from very small to very large. The exact cause of mouth ulcers isn’t known but acidic foods and stress are thought to be factors, as well as local traumatic damage such as that caused vigorous toothbrushing. Although uncomfortable, small ulcers are tolerable, but large ulcers can last for up to 2 weeks and greatly affect the ability to eat, drink and even talk. This study aimed to evaluate the efficacy of treatment of recurrent aphthous stomatitis by application of 940 nm diode laser irradiation & its effect on the duration and pain sensation. Materials and methods: A total number of 32 patients having at least 2 ulcers for each. Those patients were enrolled in this study using a split mouth design. The study included two groups, The experimental (study group) consisted of thirty two ulcers ( in the 32 patients ) were subjected to 940 nm laser irradiation & control group comprised of thirty two ulcers ( in the same 32 patients ) left without laser irradiation. Pain scores were recorded before and after laser treatment. The patient subjected to follow-up visits until complete healing of the ulcers occurred. Results: There were immediate changes in the pain scores of the experimental group just after diode laser application. The duration of the control group lesions ranged between (7-14) days, while the lesion in the experimental group subsided with a range between (4-12) days. Conclusion: 1.Single session of diode laser irradiation can be used to produceimmediate, dramatic and sustained analgesic effect on RAS lesion.2.The lesion duration was significantly reduced to about 40%from that of control lesion.
{"title":"Treatment of Recurrent Aphthous Stomatitis with 940nm Diode Laser","authors":"Muhamed I. Hazeem, Muthenna Sh. Rajab, Raed A. Badeia","doi":"10.25130/tjds.2013.1.11","DOIUrl":"https://doi.org/10.25130/tjds.2013.1.11","url":null,"abstract":"Background & objectives: Ulcers in the mouth (recurrent aphthous stomatitis) are very common and may vary in size from very small to very large. The exact cause of mouth ulcers isn’t known but acidic foods and stress are thought to be factors, as well as local traumatic damage such as that caused vigorous toothbrushing. Although uncomfortable, small ulcers are tolerable, but large ulcers can last for up to 2 weeks and greatly affect the ability to eat, drink and even talk. This study aimed to evaluate the efficacy of treatment of recurrent aphthous stomatitis by application of 940 nm diode laser irradiation & its effect on the duration and pain sensation. Materials and methods: A total number of 32 patients having at least 2 ulcers for each. Those patients were enrolled in this study using a split mouth design. The study included two groups, The experimental (study group) consisted of thirty two ulcers ( in the 32 patients ) were subjected to 940 nm laser irradiation & control group comprised of thirty two ulcers ( in the same 32 patients ) left without laser irradiation. Pain scores were recorded before and after laser treatment. The patient subjected to follow-up visits until complete healing of the ulcers occurred. Results: There were immediate changes in the pain scores of the experimental group just after diode laser application. The duration of the control group lesions ranged between (7-14) days, while the lesion in the experimental group subsided with a range between (4-12) days. Conclusion: 1.Single session of diode laser irradiation can be used to produceimmediate, dramatic and sustained analgesic effect on RAS lesion.2.The lesion duration was significantly reduced to about 40%from that of control lesion.","PeriodicalId":512116,"journal":{"name":"Tikrit Journal for Dental Sciences","volume":"2 2","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-01-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139523547","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}
Nowadays, the adult patient male or female demand for esthetic as a first choice in relation to other factors. The current case report introduces a technique of treating a young patient with complicated problems of bad condition of remaining teeth with partially edentulous arch. In this study a new precession attachment (Dse-HINGE) design was used to make prosthodontic appliance more comfortable, and esthetically acceptable than traditional design removable partial denture. The results of this procedure showed a successful clinical treatments with fixed bridge and new Dse-Hinge attachment removable prosthesis. Finally, patient remarks a preferable esthetic, stabilization, retention, and more comfortable function results of fixed prosthesis with Dse-Hinge attachment in relation to previous conventional removable prosthesis.
{"title":"Two-Parts Bilateral Dse-Hinge Design Maxillary Denture Stabilizer","authors":"Nadira A. Hatim, Ahmed I. Al-Khyet","doi":"10.25130/tjds.2.1.10","DOIUrl":"https://doi.org/10.25130/tjds.2.1.10","url":null,"abstract":"Nowadays, the adult patient male or female demand for esthetic as a first choice in relation to other factors. The current case report introduces a technique of treating a young patient with complicated problems of bad condition of remaining teeth with partially edentulous arch. In this study a new precession attachment (Dse-HINGE) design was used to make prosthodontic appliance more comfortable, and esthetically acceptable than traditional design removable partial denture. The results of this procedure showed a successful clinical treatments with fixed bridge and new Dse-Hinge attachment removable prosthesis. Finally, patient remarks a preferable esthetic, stabilization, retention, and more comfortable function results of fixed prosthesis with Dse-Hinge attachment in relation to previous conventional removable prosthesis.","PeriodicalId":512116,"journal":{"name":"Tikrit Journal for Dental Sciences","volume":"10 5","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-01-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139523763","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}
Caries removal by the Chemo-mechanical technique involves the application of chemical agents, to cause a selective softening of the carious dentine and facilitate removal by gentle excavation. Carisolv is one such new chemical agent used in this minimal invasive technique of carious dentine removal. The aims of this study was to evaluate the efficacy of Carisolv in the chemo-mechanical removal of carious dentine in primary teeth, the time taken for caries removal and to evaluate the restorations radiographically. Forty primary 1st and 2nd molars with dentinal carious lesions were excavated using this technique of caries removal. After isolation of the involved tooth, the Carisolv " new gel" marketed by Mediteam Dental AB (Goteborg, Sweden) was applied then the superficial softened carious dentine was gently excavated and scraped using a spoon excavator, the procedure repeated until the cavity was free from caries and the cavity was checked for remaining caries using an explorer. The time taken for the removal of carious dentine, beginning from the application of the gel until the completion of the procedure was evaluated using a stopwatch. After the placement of the restoration an intra-oral periapical radiograph was taken for immediate evaluation and after a period of six months, the longevity of the restorations and the presence of secondary caries at the restoration- dentine interface were evaluated radiographically. The statistical analysis of the results showed that the soft carious dentine was removed more effectively than the hard carious dentine and the removal of the soft carious dentine required a shorter period of time (4.96±0.99) minutes when compared to the removal of hard carious dentine (6.09±1.04) minutes and on radiographic evaluation of the restoration, none of the treated lesions showed the presence of secondary caries. In conclusion, the chemico-mechanical caries removal technique using Carisolv proved to be an effective atraumatic treatment modality with potential interest for use in clinical pediatric dentistry.
{"title":"Evaluation of Carisolv in the Chemico-Mechanical Removal of Carious Dentine in Primary Molars (In vivo study)","authors":"Huda E.A. Al-Rubaye","doi":"10.25130/tjds.2013.1.9","DOIUrl":"https://doi.org/10.25130/tjds.2013.1.9","url":null,"abstract":"Caries removal by the Chemo-mechanical technique involves the application of chemical agents, to cause a selective softening of the carious dentine and facilitate removal by gentle excavation. Carisolv is one such new chemical agent used in this minimal invasive technique of carious dentine removal. The aims of this study was to evaluate the efficacy of Carisolv in the chemo-mechanical removal of carious dentine in primary teeth, the time taken for caries removal and to evaluate the restorations radiographically. Forty primary 1st and 2nd molars with dentinal carious lesions were excavated using this technique of caries removal. After isolation of the involved tooth, the Carisolv \" new gel\" marketed by Mediteam Dental AB (Goteborg, Sweden) was applied then the superficial softened carious dentine was gently excavated and scraped using a spoon excavator, the procedure repeated until the cavity was free from caries and the cavity was checked for remaining caries using an explorer. The time taken for the removal of carious dentine, beginning from the application of the gel until the completion of the procedure was evaluated using a stopwatch. After the placement of the restoration an intra-oral periapical radiograph was taken for immediate evaluation and after a period of six months, the longevity of the restorations and the presence of secondary caries at the restoration- dentine interface were evaluated radiographically. The statistical analysis of the results showed that the soft carious dentine was removed more effectively than the hard carious dentine and the removal of the soft carious dentine required a shorter period of time (4.96±0.99) minutes when compared to the removal of hard carious dentine (6.09±1.04) minutes and on radiographic evaluation of the restoration, none of the treated lesions showed the presence of secondary caries. In conclusion, the chemico-mechanical caries removal technique using Carisolv proved to be an effective atraumatic treatment modality with potential interest for use in clinical pediatric dentistry.","PeriodicalId":512116,"journal":{"name":"Tikrit Journal for Dental Sciences","volume":"6 5","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-01-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139524135","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}
The Technique of fine needle aspiration biopsy (F.N.A.B.) was evaluated in the field of maxillofacial surgery. For this purpose comparison of cyt ological results with the conventional histo pathological results were take place. Seventy-two specimens were obtained by F.N.A.B. from 60 patients with age range from 3-84 years of both sexes, 11.7% of the patients had previous history of diagnosed malignant tumors. Cytological results show 40 cases(55.5%) were benign tumor, 27 cases (37.5 %) were malignant, 3 cases (4.2 %) unsatisfactory for diagnosis and 2 cases (2.8 %) were suspicious to be malignant. The statistical analysis showed that F.N.A.B. had sensitivity (92.6%), specificity (100%), positive predictive value (92.3%), and accuracy rate (96%).
{"title":"Use of Fine Needle Aspiration Biopsy in Diagnosis Oral and Maxillo-Facial Tumors","authors":"Emad H. Abdulla, Khalid Y. Igzeer","doi":"10.25130/tjds.2.1.12","DOIUrl":"https://doi.org/10.25130/tjds.2.1.12","url":null,"abstract":"The Technique of fine needle aspiration biopsy (F.N.A.B.) was evaluated in the field of maxillofacial surgery. For this purpose comparison of cyt ological results with the conventional histo pathological results were take place. Seventy-two specimens were obtained by F.N.A.B. from 60 patients with age range from 3-84 years of both sexes, 11.7% of the patients had previous history of diagnosed malignant tumors. Cytological results show 40 cases(55.5%) were benign tumor, 27 cases (37.5 %) were malignant, 3 cases (4.2 %) unsatisfactory for diagnosis and 2 cases (2.8 %) were suspicious to be malignant. The statistical analysis showed that F.N.A.B. had sensitivity (92.6%), specificity (100%), positive predictive value (92.3%), and accuracy rate (96%).","PeriodicalId":512116,"journal":{"name":"Tikrit Journal for Dental Sciences","volume":"10 20","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-01-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139523749","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}
Gypsum models are often used in dental healthcare, and there is an increased need for manipulation of master casts in extensive reconstructions requi ring a material that is not easily abraded or damaged with dimensional accuracy, accurate reproduction of details, and the use of a voids free surface master model. This study was conducted to compare between commercially available type III and type IV dental stones in some of their properties. Four groups were compared: Zhermack and Geastone of Type III dental stone, and Zhermack and Bluejey of Type IV improved dental stone. Ten specimens were fabricated for each material from a rubber ring w ith dimensions of 20mm height and 30mm diameter. Dimensional stability, reproduction of details, surface porosity, and surface hardness were evaluated for the different gypsum products. Results of this study show that for the dimensional stability there was an increase in dimension more than that of the test block and was only highly significant for groups Z3 and Z4. The surface hardness for groups Z3 and Z4 was significant higher than groups G3 and B4 in all of time intervals except after 24h for groups Z4 and B4 this was insignificant. Surface porosity test and reproduction of details test, both revealed no significant difference between the test groups. As conclusion the Zhermack dental stone products, type III & IV, showed higher surface hardness than Zeus dental stone products, type III & IV (Geastone and Bluejey). On the other hand we found that Zeus dental stone products showed good dimensional stability than the Zhermack dental stone products. All stone products provided similar scores for details reproduction, and were similar in relation to surface porosity.
石膏模型经常被用于牙科医疗保健中，在大面积重建中，对石膏模型的操作要求越来越高，需要一种不易磨损或损坏、尺寸精确、细节再现准确、表面无空隙的材料。本研究对市售的 III 型和 IV 型牙科石的某些特性进行了比较。共有四组进行了比较：Zhermack 和 Geastone 的 III 型牙科石材，以及 Zhermack 和 Bluejey 的 IV 型改良牙科石材。每种材料都用一个高 20 毫米、直径 30 毫米的橡胶圈制作了十个试样。对不同石膏产品的尺寸稳定性、细节再现、表面气孔率和表面硬度进行了评估。研究结果表明，在尺寸稳定性方面，尺寸的增加幅度大于试块的增加幅度，只有 Z3 和 Z4 组的尺寸增加幅度非常显著。Z3 组和 Z4 组的表面硬度在所有时间间隔内都明显高于 G3 组和 B4 组，只有 Z4 组和 B4 组在 24 小时后显著降低。表面孔隙率测试和细节再现测试显示，各测试组之间没有明显差异。综上所述，Zhermack 牙科石产品 III 和 IV 型的表面硬度高于 Zeus 牙科石产品 III 和 IV 型（Geastone 和 Bluejey）。另一方面，我们发现 Zeus 牙科石材产品比 Zhermack 牙科石材产品具有良好的尺寸稳定性。所有石材产品在细节再现方面的得分相似，在表面孔隙率方面也相似。
{"title":"Comparison of Some Properties between Commercially Available Gypsum Products","authors":"Tameem K. Jassim تميم خضر جاسم","doi":"10.25130/tjds.2.1.11","DOIUrl":"https://doi.org/10.25130/tjds.2.1.11","url":null,"abstract":"Gypsum models are often used in dental healthcare, and there is an increased need for manipulation of master casts in extensive reconstructions requi ring a material that is not easily abraded or damaged with dimensional accuracy, accurate reproduction of details, and the use of a voids free surface master model. This study was conducted to compare between commercially available type III and type IV dental stones in some of their properties. Four groups were compared: Zhermack and Geastone of Type III dental stone, and Zhermack and Bluejey of Type IV improved dental stone. Ten specimens were fabricated for each material from a rubber ring w ith dimensions of 20mm height and 30mm diameter. Dimensional stability, reproduction of details, surface porosity, and surface hardness were evaluated for the different gypsum products. Results of this study show that for the dimensional stability there was an increase in dimension more than that of the test block and was only highly significant for groups Z3 and Z4. The surface hardness for groups Z3 and Z4 was significant higher than groups G3 and B4 in all of time intervals except after 24h for groups Z4 and B4 this was insignificant. Surface porosity test and reproduction of details test, both revealed no significant difference between the test groups. As conclusion the Zhermack dental stone products, type III & IV, showed higher surface hardness than Zeus dental stone products, type III & IV (Geastone and Bluejey). On the other hand we found that Zeus dental stone products showed good dimensional stability than the Zhermack dental stone products. All stone products provided similar scores for details reproduction, and were similar in relation to surface porosity.","PeriodicalId":512116,"journal":{"name":"Tikrit Journal for Dental Sciences","volume":"1 7","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-01-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139523965","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}
Flowable resin composites have been recommended for many clinical uses and have been formulated in a variety of compositions and viscosities to meet various uses. The aim of this study was to determine if flowable composite with or without resins could be used as orthodontic bracket bonding. Sixty noncarious human premolars were divided into three equal groups. Metal brackets were bonded to etched enamel using a composite resin control (Resilience® orthodontic adhesive) and flowable composite with and without sealant resin (Resilience® flowable composite). After 72 hours of incubation in deionized water at 37 C°, debonding was performed with a shearing force. The shear bond strength (SBS) and the mode of bond failure were examined. High significant difference was observed in the SBS between control and flowable groups. Clinically acceptable SBS was found for the two flowable adhesives with bond failures occurred mostly in the bracket–adhesive interface. No significant differences between flowable groups. In conclusion, the use of flowable composite with and without sealant resin is advocated for orthodontic bracket bonding
可流动树脂复合材料已被推荐用于多种临床用途，并已配制成各种成分和粘度以满足各种用途。本研究的目的是确定含树脂或不含树脂的可流动树脂复合材料是否可用作正畸托槽粘结剂。研究人员将 60 颗未龋坏的人类前臼齿分为三组。使用复合树脂对照组（Resilience® 正畸粘合剂）和含或不含封闭树脂的可流动复合材料（Resilience® 可流动复合材料）将金属托槽粘结到蚀刻的牙釉质上。在 37 摄氏度的去离子水中培养 72 小时后，用剪切力进行脱粘。对剪切粘接强度（SBS）和粘接破坏模式进行了检测。对照组和可流动组的 SBS 差异很大。发现两种可流动粘合剂的 SBS 在临床上是可以接受的，粘接失败主要发生在托槽-粘合剂界面。可流动组之间无明显差异。总之，在正畸托槽粘接中使用含或不含密封树脂的可流动复合材料是值得提倡的。
{"title":"Flowable Composite for Orthodontic Bracket Bonding (in vitro study)","authors":"Bahn Agha","doi":"10.25130/tjds.2.1.8","DOIUrl":"https://doi.org/10.25130/tjds.2.1.8","url":null,"abstract":"Flowable resin composites have been recommended for many clinical uses and have been formulated in a variety of compositions and viscosities to meet various uses. The aim of this study was to determine if flowable composite with or without resins could be used as orthodontic bracket bonding. Sixty noncarious human premolars were divided into three equal groups. Metal brackets were bonded to etched enamel using a composite resin control (Resilience® orthodontic adhesive) and flowable composite with and without sealant resin (Resilience® flowable composite). After 72 hours of incubation in deionized water at 37 C°, debonding was performed with a shearing force. The shear bond strength (SBS) and the mode of bond failure were examined. High significant difference was observed in the SBS between control and flowable groups. Clinically acceptable SBS was found for the two flowable adhesives with bond failures occurred mostly in the bracket–adhesive interface. No significant differences between flowable groups. In conclusion, the use of flowable composite with and without sealant resin is advocated for orthodontic bracket bonding","PeriodicalId":512116,"journal":{"name":"Tikrit Journal for Dental Sciences","volume":"4 5","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-01-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139524331","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}
Nazhat M. Abdlkareem, Shefaa H. AL-Nuome, Haider A. Rassul, Taha Y.Hamad
An exact localization of impacted teeth is often difficult to assume by using two dimensional conventional radiological techniques like OPG or dental films. In contrast to these two dimensional imaging method, the Dental slice Software Computed Tomography offers a three-dimensional imaging of maxilla-facial region, providing the opportunity to study objectives in all standard plans with three-dimension, reconstructed and multisection views. The aim of this study is to prove the effectiveness of the Dental slice Software Computed Tomography in evaluating the position of impacted teeth as a presurgical diagnostic aid. 25 patients with total of 40 impacted teeth were classified and evaluated by three sets .The first set of radiographs consist of traditional two dimensional images(per apical , occlusal films and OPG).The second set comprised three-dimensional views obtained from a Dental slice Soft ware Computed Tomography and a third set which was surgical interventions results. Teeth crowns were classified into: type I (buccal or labial), type II (palatal or lingual), type III (half distance of the labio-palatal or bucco-palatal ,labio-lingual or bucco-lingual) according to their position within dental arches. The dental soft ware Computed Tomography succeeded to identify the exact situations of whole 40(100%) impacted teeth crowns that were confirmed surgically in the same anatomical locations. On the other hand there was a Failure of 33(82.5%) crowns that could not be determine their positions by two dimensional images and proved surgically in opposite sides. Three dimensional Computed Tomography is a helpful and stimulating tools by providing the surgeons a perfect mulitislices: axial, coronal, sagital, two dimensional and three dimensional images in one visit and once exposure and permits the oral surgeons to visualize the position and surgical anatomy of the tooth as it will be in the operating theatre, thus establishing sufficient patterns for adequate surgical planning ,reduce of need for exploratory procedures with less morbidity to the osseous structure and time saving.
{"title":"Comparison of Three Dimensional Dental Software Computed Tomography Findings with Real Time Surgical Approaches for Impacted Teeth","authors":"Nazhat M. Abdlkareem, Shefaa H. AL-Nuome, Haider A. Rassul, Taha Y.Hamad","doi":"10.25130/tjds.2013.1.16","DOIUrl":"https://doi.org/10.25130/tjds.2013.1.16","url":null,"abstract":"An exact localization of impacted teeth is often difficult to assume by using two dimensional conventional radiological techniques like OPG or dental films. In contrast to these two dimensional imaging method, the Dental slice Software Computed Tomography offers a three-dimensional imaging of maxilla-facial region, providing the opportunity to study objectives in all standard plans with three-dimension, reconstructed and multisection views. The aim of this study is to prove the effectiveness of the Dental slice Software Computed Tomography in evaluating the position of impacted teeth as a presurgical diagnostic aid. 25 patients with total of 40 impacted teeth were classified and evaluated by three sets .The first set of radiographs consist of traditional two dimensional images(per apical , occlusal films and OPG).The second set comprised three-dimensional views obtained from a Dental slice Soft ware Computed Tomography and a third set which was surgical interventions results. Teeth crowns were classified into: type I (buccal or labial), type II (palatal or lingual), type III (half distance of the labio-palatal or bucco-palatal ,labio-lingual or bucco-lingual) according to their position within dental arches. The dental soft ware Computed Tomography succeeded to identify the exact situations of whole 40(100%) impacted teeth crowns that were confirmed surgically in the same anatomical locations. On the other hand there was a Failure of 33(82.5%) crowns that could not be determine their positions by two dimensional images and proved surgically in opposite sides. Three dimensional Computed Tomography is a helpful and stimulating tools by providing the surgeons a perfect mulitislices: axial, coronal, sagital, two dimensional and three dimensional images in one visit and once exposure and permits the oral surgeons to visualize the position and surgical anatomy of the tooth as it will be in the operating theatre, thus establishing sufficient patterns for adequate surgical planning ,reduce of need for exploratory procedures with less morbidity to the osseous structure and time saving.","PeriodicalId":512116,"journal":{"name":"Tikrit Journal for Dental Sciences","volume":"11 14","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-01-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139523733","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}
To measure the microleakage of different materials used as temporary endodontic sealing materials and to compare between them. Sixty sound human premolars extracted for orthodontic purpose, caries and cracks free were used. Teeth were divided into 6 groups depending on type of temporary materials (glass ionomer cement, zinc phosphate cement, amalgam, temporary filling "zinc oxide eugenol") for temporization and control groups (negative and positive). For each tooth, an access opening was done followed by instrumentation, irrigation and dryness. Then application of different temporary materials. Evaluation of marginal microleakag e (tooth – restoration interface) were done by using dye penetration test. The study was done in Department of Conservative Dentistry, College of Dentistry, University of Mosul. The results showed significant differences (p< 0.05) in marginal microleakage among groups tested. But there were no significant difference between buccal and lingual tooth restoration – interface for each group. Glass i onomer cement showed less microleakage at tooth – restoration interface when compared with other temporary filling mater ials which used in this study. Glass ionomer cement has sup erioer effect on reduction of microleakage when compared with other temporary filling,when used for temporization had more ability to reduce microleakage than zinc phosphate cement, amal gam and lastly temporary filling (zinc oxide eugenol).
{"title":"Microleakage of Root Canal Sealed with Temporary Endodontic Sealing Materials","authors":"Rajaa T .Sulieman","doi":"10.25130/tjds.2013.1.4","DOIUrl":"https://doi.org/10.25130/tjds.2013.1.4","url":null,"abstract":"To measure the microleakage of different materials used as temporary endodontic sealing materials and to compare between them. Sixty sound human premolars extracted for orthodontic purpose, caries and cracks free were used. Teeth were divided into 6 groups depending on type of temporary materials (glass ionomer cement, zinc phosphate cement, amalgam, temporary filling \"zinc oxide eugenol\") for temporization and control groups (negative and positive). For each tooth, an access opening was done followed by instrumentation, irrigation and dryness. Then application of different temporary materials. Evaluation of marginal microleakag e (tooth – restoration interface) were done by using dye penetration test. The study was done in Department of Conservative Dentistry, College of Dentistry, University of Mosul. The results showed significant differences (p< 0.05) in marginal microleakage among groups tested. But there were no significant difference between buccal and lingual tooth restoration – interface for each group. Glass i onomer cement showed less microleakage at tooth – restoration interface when compared with other temporary filling mater ials which used in this study. Glass ionomer cement has sup erioer effect on reduction of microleakage when compared with other temporary filling,when used for temporization had more ability to reduce microleakage than zinc phosphate cement, amal gam and lastly temporary filling (zinc oxide eugenol).","PeriodicalId":512116,"journal":{"name":"Tikrit Journal for Dental Sciences","volume":"2 11","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-01-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139523975","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}
Abdullah I. Hamad, Riyadh O. Alkaisi, Intesar J. Alkaisi
Diabetes mellitus is a metabolic disorder characterized by chronic hyperglycemia, present with symptoms such as thirst, polyuria, and weight loss. The oral complications associated with this disease include dry mouth due to decrease in salivary flow and enlargement of the salivary glands.Cross sectional study conducted to estimate flow rates of resting whole saliva in 150 subjects (100 diabetic patients of both types I & II as experimental group, and 50 subjects as control group) which correlated with age and gender.The subjects were divided into three main groups: control group and two diabetic groups according to the types of diabetes mellitus( I& II).Unstimulated saliva were collected, and salivary flow rate was measured by establishing the time factor (5 minutes), after estimating the volume of collected saliva the salivary flow rate was calculate as ml/min.Results indicated that poorly controlled diabetic patients had more diminished salivary flow rate when compared with good controlled diabetic and non-diabetic subjects. Female diabetic patients older than 45 years, revealed a lowered salivary flow rate when compared with male diabetic patients younger than 45 years.
糖尿病是一种以慢性高血糖为特征的代谢性疾病，表现为口渴、多尿和体重减轻等症状。这项横断面研究对 150 名受试者（100 名 I 型和 II 型糖尿病患者为实验组，50 名受试者为对照组）的静息全唾液流速进行了估计，结果与受试者的年龄和性别相关。结果表明，与控制良好的糖尿病患者和非糖尿病患者相比，控制不佳的糖尿病患者的唾液流速更低。与 45 岁以下的男性糖尿病患者相比，45 岁以上的女性糖尿病患者的唾液流速更低。
{"title":"Flow Rates of Resting whole Saliva of Diabetic Patients in Relation to Age and Gender","authors":"Abdullah I. Hamad, Riyadh O. Alkaisi, Intesar J. Alkaisi","doi":"10.25130/tjds.2.1.1","DOIUrl":"https://doi.org/10.25130/tjds.2.1.1","url":null,"abstract":"Diabetes mellitus is a metabolic disorder characterized by chronic hyperglycemia, present with symptoms such as thirst, polyuria, and weight loss. The oral complications associated with this disease include dry mouth due to decrease in salivary flow and enlargement of the salivary glands.Cross sectional study conducted to estimate flow rates of resting whole saliva in 150 subjects (100 diabetic patients of both types I & II as experimental group, and 50 subjects as control group) which correlated with age and gender.The subjects were divided into three main groups: control group and two diabetic groups according to the types of diabetes mellitus( I& II).Unstimulated saliva were collected, and salivary flow rate was measured by establishing the time factor (5 minutes), after estimating the volume of collected saliva the salivary flow rate was calculate as ml/min.Results indicated that poorly controlled diabetic patients had more diminished salivary flow rate when compared with good controlled diabetic and non-diabetic subjects. Female diabetic patients older than 45 years, revealed a lowered salivary flow rate when compared with male diabetic patients younger than 45 years.","PeriodicalId":512116,"journal":{"name":"Tikrit Journal for Dental Sciences","volume":"2 5","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-01-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139524106","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}
Numerous studies have been performed to evaluate the effectiveness of the use of locally delivered antimicrobials as an adjunct to mechanotherapy in treatment of chronic periodontitis. Some studies were resulted in improved clinical outcomes and others were not. The aim of this study is evaluation of the efficacy and safety of subgingival application of a (10 mg metronidazole gel), (1% chlorhexidine collagen gel) and (CHLOSITE® GHIMAS, Italy) gel which is a combination of two chlorhexidine formulations: 0.5% chlorhexidine digluconate and 1.0% chlorhexidine dihydrochloride), as an adjunct to mechanical treatment (scaling and root planing) (SRP) of chronic periodontitis. A total of 120 sites from 15 patients with age range of (24-55 years), who had periodontal pockets measuring 5-9 mm and had been diagnosed as chronic periodontitis cases, were selected for the study. The 4-quadrant split-mouth design was used in this study. The pocket sites in each patient were randomly assigned to 4 groups (30 sites for each):(Group A) GA=(SRP) only.(Group B) GB=(SRP) + 10 mg metronidazole gel.(Group C) GC=(SRP) + 1% chlorhexidine collagen gel. (Group D) GD=(SRP) + CHLOSITE®Clinical parameters including (plaque index PI), (gingival index GI), (gingival bleeding index) GBI, (probing pocket depth PPD) & (clinical attachment level CAL) were measured and recorded at baseline before any treatment at (day 0) then the treatment was performed at the same day, The clinical parameters were also recorded at (day 30) & (day 90), in the selected sites of the four groups. The results of this study obviously showed a statistically significant reduction of all clinical parameters in all groups at (day 30 & day 90) from the base line (day 0). GD=(SRP) + CHLOSITE® revealed a reduction of the clinical parameters than groups (A, B and C) and the differences were highly statistically significant.
{"title":"Efficacy of Intra-Pocket Application of Two Antimicrobial Agents as an Adjunct to Mechanotherapy of Chronic Periodontitis (a Comparative Study)","authors":"Raed A. Badiea","doi":"10.25130/tjds.2013.1.12","DOIUrl":"https://doi.org/10.25130/tjds.2013.1.12","url":null,"abstract":"Numerous studies have been performed to evaluate the effectiveness of the use of locally delivered antimicrobials as an adjunct to mechanotherapy in treatment of chronic periodontitis. Some studies were resulted in improved clinical outcomes and others were not. The aim of this study is evaluation of the efficacy and safety of subgingival application of a (10 mg metronidazole gel), (1% chlorhexidine collagen gel) and (CHLOSITE® GHIMAS, Italy) gel which is a combination of two chlorhexidine formulations: 0.5% chlorhexidine digluconate and 1.0% chlorhexidine dihydrochloride), as an adjunct to mechanical treatment (scaling and root planing) (SRP) of chronic periodontitis. A total of 120 sites from 15 patients with age range of (24-55 years), who had periodontal pockets measuring 5-9 mm and had been diagnosed as chronic periodontitis cases, were selected for the study. The 4-quadrant split-mouth design was used in this study. The pocket sites in each patient were randomly assigned to 4 groups (30 sites for each):(Group A) GA=(SRP) only.(Group B) GB=(SRP) + 10 mg metronidazole gel.(Group C) GC=(SRP) + 1% chlorhexidine collagen gel. (Group D) GD=(SRP) + CHLOSITE®Clinical parameters including (plaque index PI), (gingival index GI), (gingival bleeding index) GBI, (probing pocket depth PPD) & (clinical attachment level CAL) were measured and recorded at baseline before any treatment at (day 0) then the treatment was performed at the same day, The clinical parameters were also recorded at (day 30) & (day 90), in the selected sites of the four groups. The results of this study obviously showed a statistically significant reduction of all clinical parameters in all groups at (day 30 & day 90) from the base line (day 0). GD=(SRP) + CHLOSITE® revealed a reduction of the clinical parameters than groups (A, B and C) and the differences were highly statistically significant.","PeriodicalId":512116,"journal":{"name":"Tikrit Journal for Dental Sciences","volume":"2 12","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-01-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139524382","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}
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