Journal of dentistry and oral sciences最新文献_第8页

LASERS: A Boon in Prosthodontics LASERS：口腔修复学的繁荣

Journal of dentistry and oral sciences Pub Date : 2020-04-05 DOI: 10.37191/mapsci-2582-3736-2(4)-047

Sikri A

引用次数: 0

Evaluation of Implant Overdenture Retention with Two Different Attachments at 23mm Standard Inter-Implant Distance 两种不同附着体在23mm标准种植间距下种植覆盖义齿固位的评价

Journal of dentistry and oral sciences Pub Date : 2020-03-03 DOI: 10.37191/mapsci-2582-3736-2(2)-026

R. Emera

{"title":"Evaluation of Implant Overdenture Retention with Two Different Attachments at 23mm Standard Inter-Implant Distance","authors":"R. Emera","doi":"10.37191/mapsci-2582-3736-2(2)-026","DOIUrl":"https://doi.org/10.37191/mapsci-2582-3736-2(2)-026","url":null,"abstract":"Purpose: Evaluation of implant overdenture retention at 23mm standard inter-implant distance using OT Equator and locator attachments.\u0000\u0000Materials and methods: Twelve completely edentulous patients were selected for this study. For all patients, conventional complete dentures were constructed. Mandibular dentures were replicated into stereolithographic implant placement guide using CBCT. Every participant received 2-implants in the anterior mandibular area with inter-implant distance of 23 mm. After the osseointegration period, the mandibular conventional dentures were converted into implant retained overdentures attached with Locator attachment for (group I) (six patients) and OT Equator attachments for (group II) (six patients). Retention was evaluated for conventional mandibular complete dentures (T0), 3-months (T3) and, 6-months (T6) after overdenture insertion using digital force-meter.\u0000\u0000Results: Results revealed that there was a statistically significant difference between the study groups representing mean retention force (P<0.05) except at T0 (baseline evaluation with conventional dentures) with higher mean values for group I (Locator attachment) than group II (OT Equator attachment).\u0000\u0000Conclusion: Regarding the limitations of this study:\u0000\u0000-Inter-implant distance of 23 mm for 2-implant overdentures could be considered a reliable modality for edentulous mandible.\u0000\u0000-Locator attachment may be preferable than OT Equator attachment regarding 2-implant overdenture retention at 23 mm inter-implant distance.","PeriodicalId":92922,"journal":{"name":"Journal of dentistry and oral sciences","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2020-03-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45594132","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

Identification of Carotid Artery Calcifications on Digital Panoramic Radiograph in a Group of South Indian population: A Retrospective Study 在一组南印度人群的数字全景x线片上识别颈动脉钙化:一项回顾性研究

Journal of dentistry and oral sciences Pub Date : 2020-01-16 DOI: 10.37191/mapsci-2582-3736-1(1)-020

V. Reddy

{"title":"Identification of Carotid Artery Calcifications on Digital Panoramic Radiograph in a Group of South Indian population: A Retrospective Study","authors":"V. Reddy","doi":"10.37191/mapsci-2582-3736-1(1)-020","DOIUrl":"https://doi.org/10.37191/mapsci-2582-3736-1(1)-020","url":null,"abstract":"Background: Stroke had been the leading cause of death in industrialized countries, following cardiovascular disease and cancer. Aim and Objective: The present study aims to evaluate the fact that dental practitioners as health care providers ought to play their part in the early detection of patients at risk of having a cerebrovascular stroke.\u0000\u0000Materials and Methods: Initial study design consisted of 1000 panoramic radiographs (PRs), which were taken for patients visiting the department of Oral Medicine and Radiology. Two examiners reviewed all the radiographs. Sixty-one patients were found to have suspected carotid artery calcifications. Out of them, only 43 patients were subjected to Doppler ultrasound for confirmation of the carotid artery calcifications (CAC's).\u0000\u0000Results: Out of the 61 patients suspected of having carotid calcifications, 30 were male (49.2%) and 31 were female (50.8%) P value=0.844.Patients with age group between 51-61 had higher incidence of calcifications on orthopanograph (OPG). Mean age of the patients with calcifications on OPG was 56.67±SD of 10.15(p =0.004). Of the final 43 subjects, only 11 patients were confirmed to have positive carotid calcifications in Doppler ultrasonography study. Out of 11 patients, only 9 patients had atherosclerotic plaques that were not hemodynamically important and 2 patients had less than 50% carotid artery stenosis. Based on the Kappa value of 0.397, the level of agreement would be moderate with p value <0.001.\u0000\u0000Conclusion: Our study suggests that panoramic radiography can be a significant measure for detecting stroke prone patient. The role of Dental practitioners can be extended further, and overcome certain obstacles before panoramic radiography can be implemented as a new screening method for patients at risk of having a stroke.","PeriodicalId":92922,"journal":{"name":"Journal of dentistry and oral sciences","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2020-01-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47118924","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

Effects of a Dental Gel Over 6 Months on Periodontal Health in Subjects with Stage II and III (Mild and Moderate) Periodontitis. 超过6个月的牙科凝胶对II期和III期(轻度和中度)牙周炎患者牙周健康的影响。

Journal of dentistry and oral sciences Pub Date : 2019-12-01 Epub Date: 2019-11-18 DOI: 10.37191/Mapsci-2582-3736-1(3)-019

Kairong Lin, Thair Takesh, June Hee Lee, Dominique Nhi Duong, Audrey Hoang Nguyen, Ryan Kwan Cheung, Brian L Nguyen, Petra Wilder-Smith, Charles M Cobb

{"title":"Effects of a Dental Gel Over 6 Months on Periodontal Health in Subjects with Stage II and III (Mild and Moderate) Periodontitis.","authors":"Kairong Lin, Thair Takesh, June Hee Lee, Dominique Nhi Duong, Audrey Hoang Nguyen, Ryan Kwan Cheung, Brian L Nguyen, Petra Wilder-Smith, Charles M Cobb","doi":"10.37191/Mapsci-2582-3736-1(3)-019","DOIUrl":"https://doi.org/10.37191/Mapsci-2582-3736-1(3)-019","url":null,"abstract":"Objective: Overall aim of this prospective, randomized, positive controlled, double-blind in vivo study was to identify the effects of a test dental gel containing 2.6% edathamil with an added carrier and permeability enhancer vs. a positive control dentifrice on periodontal health measures in patients with Stage II and III periodontitis.Methods: In this prospective double-blinded, randomized study, 33 subjects were randomly assigned in a 1:1 ratio to brushing their teeth with either the test gel (LivFresh®, Livionex Dental Gel, Los Gatos, CA 95030) or the positive control toothpaste (Crest ProHealth®, P&G, Cincinnati, OH 45202).Full-mouth gingival index, modified sulcus bleeding index, and periodontal pocket probing depths were recorded for all teeth at baseline, and on days 90 and 180.Subjects brushed with the study material twice a day.Results: The test dental gel reduced gingival inflammation and bleeding, as well as periodontal pocket probing depths significantly more than a control dentifrice.Conclusions: In this pilot study in subjects with Stage II and III periodontitis, a test dental gel was found to improve gingival inflammation and bleeding, as well as periodontal pocket depths significantly better than a control dentifrice.","PeriodicalId":92922,"journal":{"name":"Journal of dentistry and oral sciences","volume":"1 3","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6938303/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"37505034","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: 2

HBOT Application at Cases of Gingival Inflammation HBOT在牙龈炎症中的应用

Journal of dentistry and oral sciences Pub Date : 2019-11-04 DOI: 10.37191/mapsci-2582-3736-1(3)-017

Ilma Robo

{"title":"HBOT Application at Cases of Gingival Inflammation","authors":"Ilma Robo","doi":"10.37191/mapsci-2582-3736-1(3)-017","DOIUrl":"https://doi.org/10.37191/mapsci-2582-3736-1(3)-017","url":null,"abstract":"The treatment of periodontal diseases, mainly of their origin, with the most common clinical manifestation in form of gingival inflammation, is manifold and powerful, including: mechanical therapy, antibiotic, antiseptic and various approaches to treatment, which are recommended to be used within a short period of time. New therapeutic approaches have been proven as alternative treatment to conventional therapy, or in combination with conventional therapies, to reduce the number of periodontopathic pathogens in gingival sulcus. \u0000\u0000HBOT has a detrimental effect on periodontal microorganisms, as well as beneficial effects on the healing of periodontal tissue, increasing oxygen pressure in gingival pockets. Our study is aimed at reviewing the current published literature on hyperbaric oxygen therapy and focuses on role of HBOT as a therapeutic measure for the individual with periodontal disease in general and for the impact on the recovery of gingival inflammation.\u0000\u0000HBOT and periodontal treatment together, reduce up to 99% of the gram-negative anaerobic load of subgingival flora. HBOT, significantly reduces subgingival anaerobic flora. Clinical effects in 2-year follow-up of treated patients are sensitive. Reduction of gingival hemorrhage indexes, depth of peritoneum, plaque index, occurs in cases of combination of HBOT and detraction. Reduced load persists up to 2 months after therapy. The significant increase in connective tissue removal starts at the end of 2nd week, to achieve the maximum in week 3-6 of application. HBOT used for re-implantation, stimulates the healing of periodontal membrane, pulp, prevents root resorption, healing of periodontal lining tissues. HBOT, significantly reduces the hemorrhage index with 1.2 value difference, 0.7mm probe depth, reduces gingival fluid by 2. HGH exposure is increased by gingival blood flow, with a difference of 2 in measured value. The therapeutic effects of HBOT in the value of the evaluation index can be saved up to 1-year post treatment.","PeriodicalId":92922,"journal":{"name":"Journal of dentistry and oral sciences","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-11-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44430536","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

The Link between Fingerprints, Genetics & Chronic Periodontitis: A Dermatoglyphic Study 指纹、遗传学与慢性牙周炎之间的联系:一项皮肤纹学研究

Journal of dentistry and oral sciences Pub Date : 2019-10-18 DOI: 10.37191/mapsci-2582-3736-1(3)-016

S. Karthikeyan

{"title":"The Link between Fingerprints, Genetics & Chronic Periodontitis: A Dermatoglyphic Study","authors":"S. Karthikeyan","doi":"10.37191/mapsci-2582-3736-1(3)-016","DOIUrl":"https://doi.org/10.37191/mapsci-2582-3736-1(3)-016","url":null,"abstract":"Background: Several methods have been employed for diagnosing inflammatory conditions including biomarkers, enzymes and various other clinical parameters. Dermatoglyphics is one such field which has gained entry in Forensic Medicine, Forensic Odontology and in General Medicine for diagnosing chronic inflammatory conditions. Periodontitis is a chronic inflammatory condition associated with destruction of periodontal tissues. This study aimed to assess the relationship between the fingerprint patterns and chronic periodontitis \u0000\u0000Methods: A total of 60 patients, belonging to both healthy and chronic periodontitis subjects were assessed by a commercially available fingerprint scanner. All the fingerprint images were assessed for the fingerprint pattern and the ridge count manually. The results were tabulated as percentage frequency distribution for the type of fingerprint pattern. The ridge count is shown as mean ± SD. Unpaired t test was applied to test for statistical significance.\u0000\u0000Results: The frequency distribution showed equal percentage of Radial Loop type of fingerprint pattern in subjects of both Health and Chronic Periodontitis. Statistical analysis showed Plain Whorl type of fingerprint pattern more significant in subjects having Chronic Periodontitis\u0000\u0000Conclusion: It was concluded that there might be a relationship between type of fingerprint pattern to the chances of a person having Chronic Periodontitis.","PeriodicalId":92922,"journal":{"name":"Journal of dentistry and oral sciences","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-10-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45303731","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

An Unexpected Complication after Use of Pedicled Buccal Fat Pad for Closure of Oroantral Fistulae: Emphysema 带蒂颊脂肪垫封堵口胃窦瘘的意外并发症:肺气肿

Journal of dentistry and oral sciences Pub Date : 2019-10-18 DOI: 10.37191/mapsci-2582-3736-1(3)-015

Revnak Metin

引用次数: 2

Evaluation of Marginal Fit of Two Types of Glass Ceramics (In Vitro Study) 两种玻璃陶瓷的边际拟合评价(体外研究)

Journal of dentistry and oral sciences Pub Date : 2019-08-20 DOI: 10.37191/mapsci-2582-3736-1(3)-014

Youssef Y. Ashour

{"title":"Evaluation of Marginal Fit of Two Types of Glass Ceramics (In Vitro Study)","authors":"Youssef Y. Ashour","doi":"10.37191/mapsci-2582-3736-1(3)-014","DOIUrl":"https://doi.org/10.37191/mapsci-2582-3736-1(3)-014","url":null,"abstract":"Background: Veneered all-ceramic restorations are associated with a high incidence of chipping and veneer delamination from the inner core. Monolithic all-ceramic crowns facilitate the fabrication process and minimize residual stresses between core and veneer. A new material,zirconia-reinforced lithium silicate(ZRL), Celtra Duo was recently introduced for fabrication of monolithic anterior crowns to overcome the aesthetic drawbacks of traditional zirconia and also to improve the strength of the lithium disilicate.\u0000Aim of the study: To examine the marginal fit of CAD/CAM: zirconia reinforced lithium disilicatand to evaluate it with Lithium silicate glass-ceramic crowns. \u0000Materials and methods: Thirty monolithic ceramic specimens will be fabricated and divided into THREE main groups; Group I: CAD/CAM ZLS Celtra Duo milled and polished, Group II CAD /CAM ZLS Celtra Duo milled and glazed & Group III: CAD/CAM Lithium silicate glass-ceramic (e.max CAD). For evaluation of the marginal fit 30 ceramic crown specimens ten specimens from each material(N=10), subgroups Ia, IIa, IIIa will be fabricated according to the manufacturers’ instructions and thermocycled to simulate one year clinical service. Marginal fit will be measured for the same specimens by using CBCT (Ia, IIa, IIIa). For evolution of marginal fit 30 ceramic crowns will be fabricated, ten crowns from each material (N=10), subgroups Ia, IIa, IIIa. \u0000Results: Will be arrangeand statistically analyzed.","PeriodicalId":92922,"journal":{"name":"Journal of dentistry and oral sciences","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-08-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46490474","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: 2

Ankyglossia among Population of North India-A Prevalence Pilot Study 北印度人群的踝关节炎患病率初步研究

Journal of dentistry and oral sciences Pub Date : 2019-07-30 DOI: 10.37191/mapsci-2582-3736-1(2)-012

N. Thakur

引用次数: 1

Seven-Year Follow-Up of Screening for Hypertension and Diabetes at a Dental Clinic 某牙科诊所高血压及糖尿病筛查的7年随访

Journal of dentistry and oral sciences Pub Date : 2019-07-30 DOI: 10.37191/mapsci-2582-3736-1(2)-011

G. Friman

{"title":"Seven-Year Follow-Up of Screening for Hypertension and Diabetes at a Dental Clinic","authors":"G. Friman","doi":"10.37191/mapsci-2582-3736-1(2)-011","DOIUrl":"https://doi.org/10.37191/mapsci-2582-3736-1(2)-011","url":null,"abstract":"Objective: To describe the distribution of risk, diagnosis and pharmacological treatments for diabetes and hypertension after seven years among patients provided with opportunistic medical screening in a dental setting.\u0000\u0000Material and Methods: The initial screening’s 170 participants were asked to take part in a seven-year follow-up study. Data were collected through self-reported information in a written health declaration. Outcome measures: \u0000\u0000• Number of study participants who had passed away \u0000\u0000• Prescription of antidiabetics or antihypertensives\u0000\u0000• Changes in weight and height to calculate body mass index (BMI)\u0000\u0000Results: The follow-up study consisted of 151 participants. Twenty had passed away. The risk needs for medicating with antihypertensive drugs after seven years for those not receiving pharmacological treatment at the initial screening was 3.7 times greater (p=0.025 CI 1.2-11.3) for participants with a diastolic blood pressure (BP) ≥ 90 mm Hg (85 for diabetics) than for the others. The risk was 3.9 times greater (p=0.020 CI 1.2-12.6) for those with a systolic BP of 140-159 mm Hg and 54.2 times greater (p<0.0001 CI 9.8-300.3) for those with a systolic BP ≥ 160 mm Hg than for those with a systolic BP 140 mm Hg. There were no changes in BMI.\u0000\u0000Conclusion: At least one in ten cases of incorrect medication or undiagnosed hypertension may be identifiable through opportunistic medical screening","PeriodicalId":92922,"journal":{"name":"Journal of dentistry and oral sciences","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-07-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46795634","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