ISRN dentistry最新文献

An insight into internal resorption. 对内部吸收的洞察。

ISRN dentistry Pub Date : 2014-05-12 eCollection Date: 2014-01-01 DOI: 10.1155/2014/759326

Priya Thomas, Rekha Krishna Pillai, Bindhu Pushparajan Ramakrishnan, Jayanthi Palani

引用次数: 29

A Survey of Standard Protocols for Endodontic Treatment in North of KSA. 沙特北部地区牙髓治疗标准方案调查。

ISRN dentistry Pub Date : 2014-05-04 eCollection Date: 2014-01-01 DOI: 10.1155/2014/865780

Azhar Iqbal, Iftikhar Akbar, Beenish Qureshi, Mohd G Sghaireen, Mahmoud K Al-Omiri

{"title":"A Survey of Standard Protocols for Endodontic Treatment in North of KSA.","authors":"Azhar Iqbal, Iftikhar Akbar, Beenish Qureshi, Mohd G Sghaireen, Mahmoud K Al-Omiri","doi":"10.1155/2014/865780","DOIUrl":"10.1155/2014/865780","url":null,"abstract":"The objective of this study was to collect information regarding methods, materials, and attitudes employed during the endodontic treatment by dentists in north of Saudi Arabia. A questionnaire was designed and distributed among 300 dentists in north of Saudi Arabia to collect the data about the standard protocols of endodontic treatment. The collected data was analyzed by using the SPSS 10 computer software. Out of a total of 300 surveyed dentists, the 66% response rate showed that this study was true representation of the endodontic treatment performed by the dentists in north of Saudi Arabia. 152 (76%) were general dentists and 48 (24%) were endodontists. 18 (9%) were using rubber dam as the method of isolation during endodontic treatment. 173 (86.5%) were using only measurement radiographs for working length determination and 27 (13.5%) were using both electronic apex locator and measurement radiographs. 95 (47.5%) of the respondents were using standardized technique and 25 (12.5%) were using step-down as a root canal preparation technique. 127 (63.5%) of the respondents were using lateral condensation technique, with gutta percha points for root canal obturation. ","PeriodicalId":89396,"journal":{"name":"ISRN dentistry","volume":"2014 ","pages":"865780"},"PeriodicalIF":0.0,"publicationDate":"2014-05-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4040192/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"32437866","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Silver binding nucleolar organizer regions dots in oral leukoplakia with epithelial dysplasia and oral squamous cell carcinoma: an in vivo study. 银结合的核仁组织区在伴有上皮发育不良和口腔鳞状细胞癌的口腔白斑中出现斑点:一项体内研究。

ISRN dentistry Pub Date : 2014-04-30 eCollection Date: 2014-01-01 DOI: 10.1155/2014/479187

Fahad Mansoor Samadi, Bastain Thattil Sebastian, Anil Singh, Shaleen Chandra, Shadab Mohammad, Arun Singh, Thippeswamy Halappa, Firoza Samadi

引用次数: 9

Prevalence of coronal pulp stones and its relation with systemic disorders in northern Indian central punjabi population. 印度北部旁遮普人口冠状牙髓结石患病率及其与全身性疾病的关系。

ISRN dentistry Pub Date : 2014-04-22 eCollection Date: 2014-01-01 DOI: 10.1155/2014/617590

Sandeep Kumar Bains, Archana Bhatia, Harkanwal Preet Singh, Swati Swagatika Biswal, Shashi Kanth, Srinivas Nalla

{"title":"Prevalence of coronal pulp stones and its relation with systemic disorders in northern Indian central punjabi population.","authors":"Sandeep Kumar Bains, Archana Bhatia, Harkanwal Preet Singh, Swati Swagatika Biswal, Shashi Kanth, Srinivas Nalla","doi":"10.1155/2014/617590","DOIUrl":"https://doi.org/10.1155/2014/617590","url":null,"abstract":"Aim. To estimate the prevalence of coronal pulp stones in the molar teeth of dental outpatients of Sunam, Sangrur district, Punjab, India, to report any association between occurrence of pulp stones with age, gender, dental arch, side, and dental status and to find out correlation between pulp stones with dental and systemic diseases. Materials and Methods. 500 routine dental outpatients within age group of 18-67 years were involved in the study. Molar bitewing of left and right side of each patient was taken with XCP bitewing instrument and size 2 film. The presence or absence of pulp stones was recorded. Chi-square analysis was used to record the prevalence of pulp stones and to compare it with demographic and systemic factors. Results. Overall prevalence of pulp stones was 41.8%. Pulp stones were significantly higher in maxilla (11.59%) than mandible (6.54%), left side than right side, and first molar than other molars. Higher numbers of pulp stones were recorded in patients with cardiovascular disease (38.89%) than with cholelithiasis and renal lithiasis. Conclusion. Pulp stones were higher in maxillary arch than mandibular arch and in females than males. Cardiovascular patients had higher number of pulp stones than other groups. ","PeriodicalId":89396,"journal":{"name":"ISRN dentistry","volume":"2014 ","pages":"617590"},"PeriodicalIF":0.0,"publicationDate":"2014-04-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1155/2014/617590","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"32437864","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 26

Effect of healing time on bone-implant contact of orthodontic micro-implants: a histologic study. 愈合时间对正畸微型种植体骨-种植体接触的影响：组织学研究。

ISRN dentistry Pub Date : 2014-04-06 eCollection Date: 2014-01-01 DOI: 10.1155/2014/179037

Barat Ali Ramazanzadeh, Kazem Fatemi, Mahboobe Dehghani, Nooshin Mohtasham, Arezoo Jahanbin, Hamed Sadeghian

{"title":"Effect of healing time on bone-implant contact of orthodontic micro-implants: a histologic study.","authors":"Barat Ali Ramazanzadeh, Kazem Fatemi, Mahboobe Dehghani, Nooshin Mohtasham, Arezoo Jahanbin, Hamed Sadeghian","doi":"10.1155/2014/179037","DOIUrl":"10.1155/2014/179037","url":null,"abstract":"Objectives. This study aimed to evaluate the effect of immediate and delayed loading of orthodontic micro-implants on bone-implant contact. Materials and Methods. Sixty four micro-implants were implanted in dog's jaw bone. The micro-implants were divided into loaded and unloaded (control) groups. The control group had two subgroups: four and eight weeks being implanted. The loaded group had two subgroups of immediate loading and delayed (after four weeks healing) loading. Loaded samples were subjected to 200g load for four weeks. After sacrificing the animals micro-implants and surrounding tissues were observed histologically. Bone-implant contact ratios (BIC) were calculated and different groups' results were compared by three-way ANOVA. Results. Mean survival rate was 96.7% in general. Survival rates were 96.7%, 94.4% and 100% for control, immediate and delayed loaded groups, respectively. BIC values were not significantly different in loaded and control groups, immediate and delayed loading groups, and pressure and tension sides. Mandibular micro-implants had significantly higher BIC than maxillary ones in immediate loading, 4-weeks control, and 8-weeks control groups (P = 0.021, P = 0.009, P = 0.003, resp.). Conclusion Immediate or delayed loading of micro-implants in dog did not cause significant difference in Bone-implant contact which could be concluded that healing time had not significant effect on micro-implant stability. ","PeriodicalId":89396,"journal":{"name":"ISRN dentistry","volume":"2014 ","pages":"179037"},"PeriodicalIF":0.0,"publicationDate":"2014-04-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4003849/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"32491854","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Dental extraction can be performed safely in patients on aspirin therapy: a timely reminder. 接受阿司匹林治疗的患者可以安全地拔牙:及时提醒。

ISRN dentistry Pub Date : 2014-04-01 eCollection Date: 2014-01-01 DOI: 10.1155/2014/463684

Gaurav Verma

引用次数: 24

The Efficacy of Selected Desensitizing OTC Products: A Systematic Review. 选择性脱敏OTC产品的疗效:系统评价。

ISRN dentistry Pub Date : 2014-03-27 eCollection Date: 2014-01-01 DOI: 10.1155/2014/865761

E Talioti, R Hill, D G Gillam

{"title":"The Efficacy of Selected Desensitizing OTC Products: A Systematic Review.","authors":"E Talioti, R Hill, D G Gillam","doi":"10.1155/2014/865761","DOIUrl":"10.1155/2014/865761","url":null,"abstract":"Objectives. The aim of the present study was to review the published literature in order to identify relevant studies for inclusion and to determine whether there was any evidence on the clinical effectiveness of selected desensitizing toothpastes, calcium sodium phosphosilicate (CSPS), amorphous calcium phosphate (ACP), nanohydroxyapatite, and casein phosphopeptide-amorphous calcium phosphate (tooth mousse) on reducing dentine hypersensitivity (DH). Materials and Methods. Following a review of 593 papers identified from searching both electronic databases (PUBMED) and hand searching of relevant written journals, only 5 papers were accepted for inclusion. Results. Analysis of the included studies (3 CSPS and 2 ACP) would suggest that there may be some benefit for patients using these products for reducing DH. No direct comparative studies were available to assess all these products under the same conditions neither were there any comparative randomised controlled studies that compared at least two of these products in determining their effectiveness in treating DH. Conclusions. Due to the small number of included studies, there are limited clinical data to support any claims of clinical efficacy of these OTC products. Further studies are therefore required to determine the efficacy of these products in well-controlled RCT studies with a larger sample size. ","PeriodicalId":89396,"journal":{"name":"ISRN dentistry","volume":"2014 ","pages":"865761"},"PeriodicalIF":0.0,"publicationDate":"2014-03-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1155/2014/865761","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"32491857","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 27

Assessment of the Feelings and Attitudes of Children towards Their Dentist and Their Association with Oral Health. 儿童对牙医的感受和态度的评估及其与口腔健康的关系。

ISRN dentistry Pub Date : 2014-03-27 eCollection Date: 2014-01-01 DOI: 10.1155/2014/867234

Aslı Patır Münevveroğlu, Beyza Ballı Akgöl, Tuğba Erol

{"title":"Assessment of the Feelings and Attitudes of Children towards Their Dentist and Their Association with Oral Health.","authors":"Aslı Patır Münevveroğlu, Beyza Ballı Akgöl, Tuğba Erol","doi":"10.1155/2014/867234","DOIUrl":"https://doi.org/10.1155/2014/867234","url":null,"abstract":"This study assessed the feelings and attitudes of children toward their dentists and their association with oral health. Methods. A questionnaire designed to evaluate the attitudes of children toward dentists and preferences was completed by 200 children and their families. In addition, the children were examined and the World Health Organization (WHO) method was used to obtain dmft and DMFT scores. Results. The mean dmft and DMFT scores were 3.52 ± 2.44 and 1.35 ± 1.29, respectively. Of the children, 92.5% reported that they had visited a dentist before. Of the children who had visited dentists, approximately 71.5% reported that they enjoyed their visits. Of the children, 84% preferred female dentists, 76.5% preferred dentists that wore a colored coat, and 63% preferred a decorated dental clinic over a plain clinic. The mean dmft and DMFT values of children who were afraid of dentists were significantly higher than those of children who were not (P<0.01 and P<0.05, resp.). Conclusion. Children have strong perceptions and preferences regarding the appearance of their dentists and dental clinics. The results of this study might help dentists to improve their delivery of care. ","PeriodicalId":89396,"journal":{"name":"ISRN dentistry","volume":"2014 ","pages":"867234"},"PeriodicalIF":0.0,"publicationDate":"2014-03-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1155/2014/867234","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"32491858","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 26

Change in surface roughness of esthetic restorative materials after exposure to different immersion regimes in a cola drink. 美学修复材料在可乐饮料中暴露于不同浸泡制度后表面粗糙度的变化。

ISRN dentistry Pub Date : 2014-03-23 eCollection Date: 2014-01-01 DOI: 10.1155/2014/353926

Navroop Kaur Bajwa, Anuradha Pathak

{"title":"Change in surface roughness of esthetic restorative materials after exposure to different immersion regimes in a cola drink.","authors":"Navroop Kaur Bajwa, Anuradha Pathak","doi":"10.1155/2014/353926","DOIUrl":"https://doi.org/10.1155/2014/353926","url":null,"abstract":"Context. An in vitro study carried out to evaluate and compare the effect of Cola drink on surface roughness of esthetic restorative materials. Purpose. To compare the effect of different immersion regimes in a Cola drink on surface roughness of esthetic restorative materials. Method. Two hundred samples were grouped into 4 equal groups of 50 samples each: Group I: conventional glass ionomer, Group II: resin modified glass ionomer, Group III: polyacid-modified resin composite, Group IV: Composite resin. Each group was further subdivided into 5 subgroups of 10 samples each. Subgroup A (Control Subgroup). Samples were kept immersed in artificial saliva. Subgroup B. Samples were immersed in Cola drink once a day. Subgroup C. Samples were immersed in Cola drink, 3 times a day. Subgroup D. Samples were immersed in Cola drink 5 times a day. Subgroup E. Samples were immersed in Cola drink 10 times a day. Each immersion lasted 5 minutes. The immersion protocol was repeated for 7 days. Results. Maximum surface roughness was seen in Group I conventional glass ionomer cement, followed by Group II resin modified glass ionomer, Group III polyacid modified resin composite, and Group IV composite resin samples. Conclusion. Resistance to change in surface roughness is more in resin based restorative materials as compared to glass ionomer based materials. ","PeriodicalId":89396,"journal":{"name":"ISRN dentistry","volume":"2014 ","pages":"353926"},"PeriodicalIF":0.0,"publicationDate":"2014-03-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1155/2014/353926","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"32491855","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 24

Effect of lactic Acid etching on bonding effectiveness of orthodontic bracket after water storage. 乳酸腐蚀对正畸托槽蓄水后粘接效果的影响。

ISRN dentistry Pub Date : 2014-03-17 eCollection Date: 2014-01-01 DOI: 10.1155/2014/719608

Fahad F Alsulaimani

{"title":"Effect of lactic Acid etching on bonding effectiveness of orthodontic bracket after water storage.","authors":"Fahad F Alsulaimani","doi":"10.1155/2014/719608","DOIUrl":"https://doi.org/10.1155/2014/719608","url":null,"abstract":"Objective. To determine the effect of lactic acid at various concentrations on the shear bond strength of orthodontic brackets bonded with the resin adhesive system before and after water storage. Materials and Methods. Hundred extracted human premolars were divided into 5 treatment groups and etched for 30 seconds with one of the following agents: lactic acid solution with (A) 10%, (B) 20%, (C) 30%, and (D) 50%; group E, 37% phosphoric acid (control). Metal brackets were bonded using a Transbond XT. Bonding effectiveness was assessed by shear bond strength after 24 hours and 6 months of water storage at 37°C. The data were analyzed with 2-way analysis of variance and Tukey's Honestly Significant Difference (HSD) test (α = .001). Results. Lactic acid concentration and water storage resulted in significant differences for brackets bond strength (P < .001). 20% lactic acid had significantly higher mean bond strength values (SD) for all conditions: 24 hours [12.2 (.7) MPa] and 6 months [10.1 (.6) MPa] of water storage. 37% phosphoric acid had intermediate bond strength values for all conditions: 24 hours [8.2 (.6) MPa] and 6 months [6.2 (.6) MPa] of water storage. Also, there were differences in bond strength between storage time, with a reduction in values from 24 hours and 6 months for all experimental groups (P < .001). Conclusion. Lactic acid could be used in place of phosphoric acid as an enamel etchant for bonding of orthodontic brackets. ","PeriodicalId":89396,"journal":{"name":"ISRN dentistry","volume":"2014 ","pages":"719608"},"PeriodicalIF":0.0,"publicationDate":"2014-03-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1155/2014/719608","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"32491856","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 5