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Management of category IV C-shaped canal in mandibular second molar: A report of two cases
Pub Date : 2022-03-15 DOI: 10.31254/dentistry.2022.7101
P. Poornima, Atul U R, B. Prasad
Root canal therapy aims to clean, shape and debride the entire pulp space followed by its three dimensional obturation with an inert root filling material. Anatomic variations can complicate the steps of identifying, negotiating and managing aberrant canals thereby affecting the prognosis of endodontic treatment. The C shaped configuration is one such variation that often poses a challenge in debridement and obturation. Recent advances in radiography, magnification, irrigation and obturation techniques aid effective management of C shaped root canals. This article presents the management of two cases with C shaped canals using CBCT imaging, ultrasonic irrigation and thermoplasticized obturation techniques.
根管治疗的目的是清洁,塑造和清除整个牙髓空间,然后用惰性根填充材料进行三维封闭。解剖变异会使鉴别、协商和处理异常管的步骤复杂化,从而影响根管治疗的预后。C形结构就是这样一种变化,经常在清创和封闭中提出挑战。放射照相、放大、灌洗和封闭技术的最新进展有助于有效地管理C形根管。本文介绍了两例C形管的处理方法,包括CBCT成像、超声冲洗和热塑性封堵技术。
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引用次数: 0
Scientific validation of a traditional toothpaste formulation to treat halitosis 科学验证传统牙膏配方治疗口臭
Pub Date : 2021-12-30 DOI: 10.31254/dentistry.2021.6305
M. Chandran, R. Priyanka, K. Kavipriya
Since the beginning of human history, Cuminum cyminum seeds are habitually used in several cuisines of different food cultures. In India it is used in both whole and ground form as a traditional ingredient to make innumerable dishes without knowing their medicinal uses and properties. In Kerala, the decoction of the cumin seeds made from drinking water used for drinking purpose instead of ordinary water and in Tamilnadu cumin seeds used in daily to make food items called Rasam(soup) to eat with rice to increase the digestion. The fruits of Solanum lycopersicum are one of the important savoury vegetables used to increase the flavour of cooked foods. The oil and solid albumen ripe of Cocos nucifera (L.) fruits are commonly used in cooking and frying. Hence in the present study, the composition (paste) prepared by mixing of 2 drops of Solanum lycopersicum fruit juice, 2 drops of Cocos nucifera (L.) and 1gram of Cuminum cyminum seed powder were tested on the 100 subjects who are felt bad breath. The result of the present study showed effectively controlled bad breath in 91 patients even after on weak period of clinical trial and except 09 diabetic patients.
自人类历史开始以来,茴香籽就被习惯地用于不同饮食文化的几种菜肴中。在印度,它被作为一种传统的原料,在不知道其药用和特性的情况下,以整个和磨碎的形式被用来制作无数的菜肴。在喀拉拉邦,孜然种子的汤剂是用饮用水制成的,而不是普通的水。在泰米尔纳德邦,孜然种子被用来制作一种叫做Rasam(汤)的食物,和米饭一起吃,以促进消化。茄属植物的果实是重要的咸味蔬菜之一,用于增加熟食的风味。椰子果实成熟后的油和固体蛋白常用于烹调和油炸。因此,本研究将茄汁2滴、椰果2滴、茴香籽粉1克混合制成的组合物(膏体),对100名有口臭的受试者进行测试。本研究结果表明,除09例糖尿病患者外,91例患者在临床试验薄弱期后仍能有效控制口臭。
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引用次数: 0
Recent Advancements in Orthodontic Anchorage Using Mini-Implants 微型种植体在正畸支抗中的最新进展
Pub Date : 2021-12-30 DOI: 10.31254/dentistry.2021.6303
Meera V Nair, Shamin Abdul Majeed, Sreejith Sukumaran
Orthodontic mini-implants are a relatively newer form of anchorage compared to the conventional intraoral and extraoral anchorage appliances. Mini-implants can be used for the correction of a wide range of orthodontic malocclusions. This article reviews the current evidence on mini-implants regarding the clinical uses, and comparing it with conventional anchorage appliances. This article reports the difference between orthodontic mini-implants and prosthetic dental implants. It also reviews the information on how orthodontic mini-implants can be used for obtaining anchorage in antero-posterior, transverse, and vertical dimension. The biomechanical considerations of orthodontic treatment with conventional anchorage and mini-implants is presented in this paper.
与传统的口内和口外固定装置相比,正畸微型种植体是一种相对较新的固定形式。微型种植体可用于矫正各种正畸错。本文回顾了目前关于微型种植体的临床应用的证据,并将其与传统的锚固器进行了比较。本文报道正畸微型种植体和义齿种植体的区别。它还回顾了关于如何使用微型种植体在前后、横向和垂直尺寸上获得固支的信息。本文介绍了传统支抗和微型种植体正畸治疗的生物力学考虑。
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引用次数: 0
Molecular tools for the diagnosis of periodontitis 牙周炎诊断的分子工具
Pub Date : 2021-12-30 DOI: 10.31254/dentistry.2021.6304
G. Nazir, J. Amin
Periodontitis is a multifactorial chronic inflammatory disease associated with dysbiotic biofilms and aberrant host inflammatory response. It is characterized by destruction of the tissues that support the teeth. Periodontitis is the major cause of tooth loss in adults significantly affecting the quality of life and is associated with many chronic non communicable diseases by contributing to systemic inflammatory burden. Early and accurate diagnosis is the key to the successful management of periodontitis as the entire treatment plan, prognosis, and maintenance directly depend on the quality of periodontal diagnosis. Traditionally the diagnosis of Periodontitis is based on recording medical and dental history, periodontal examination and radiographic findings. The current periodontal diagnostic process reveals only historical tissue destruction and does not provide any information regarding current disease activity, future progression or for monitoring response to therapy. For these reasons, new molecular diagnostic aids are being developed that allow an early detection of disease, determine the presence of current disease activity, predict sites at risk for future breakdown and monitor the response to periodontal therapy. Advanced molecular diagnostic techniques are a class of diagnostic tests that are used to detect and measure nucleic acids, proteins or metabolites in clinical samples to identify risk factors, screen asymptomatic patients, provide more accurate diagnosis and guide the process of development of an ideal therapeutic intervention. This paper provides a review of the molecular diagnostic tools that have the potential to be utilized for diagnosis and management of periodontitis.
牙周炎是一种多因素慢性炎症性疾病,与生物膜异常和宿主炎症反应有关。它的特点是破坏支撑牙齿的组织。牙周炎是成年人牙齿脱落的主要原因,严重影响生活质量,并与许多慢性非传染性疾病相关,造成全身炎症负担。早期和准确的诊断是成功治疗牙周炎的关键,因为整个治疗计划、预后和维持直接取决于牙周诊断的质量。传统上,牙周炎的诊断是基于医学和牙科病史的记录、牙周检查和放射检查结果。目前的牙周诊断过程仅显示历史组织破坏,不能提供有关当前疾病活动、未来进展或监测治疗反应的任何信息。由于这些原因,正在开发新的分子诊断辅助工具,以便早期发现疾病,确定当前疾病活动的存在,预测未来有崩溃风险的部位,并监测对牙周治疗的反应。先进的分子诊断技术是一类用于检测和测量临床样本中的核酸、蛋白质或代谢物的诊断测试,以识别危险因素,筛选无症状患者,提供更准确的诊断,并指导理想治疗干预措施的开发过程。本文综述了分子诊断工具在牙周炎诊断和治疗中的应用前景。
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引用次数: 0
Assessment of knowledge and acceptance to the era of uncertainty (Covid-19) among exposed undergraduate and postgraduate dental students- A Questionnaire-based Investigation 牙科本科生和研究生对不确定时代(Covid-19)的知识和接受程度评估——一项基于问卷的调查
Pub Date : 2021-12-30 DOI: 10.31254/dentistry.2021.6307
H. Sindhura, Abighna Mannepalli, Rittikraj, Swathi Revanuru
Introduction: Dental students are facing complex problems during the COVID-19. So, it is important to assess their knowledge, risk perception, attitude, vaccination, measures taken for prevention by the dental students. Objective: Assess awareness, attitude and risk perception among dental students, COVID 19 scenario. Methodology: A questionnaire-based survey is drawn in an online form, comprising of 19- variable, structured, multiple choice questions, and respondents are under graduate and post graduate dental students. Data were analyzed using SPSS software version 20.0. Results: Total 105 responses, 45% under graduate, 55% post graduate students. More than 50% responded, dentists are more exposed than other health professionals, at high risk for infection. 45% are aware of all COVID-19 symptoms. 44.4% worried to return for dental clinical activities.74.7% took preventive measures in clinical. 64% received general information about biosafey measures to COVID-19 without any practice. 50% agreed treating vaccinated patients reduced risk for transmission and 70%, dentists play major role in educating patients. Conclusion: Dental students revealed good knowledge regarding COVID-19, they accepted this uncertainty by taking all the measures to prevent being infected.
导读:在新冠肺炎疫情期间,牙科学生面临着复杂的问题。因此,评估牙科学生的知识、风险认知、态度、预防接种、预防措施等具有重要意义。目的:了解牙科学生对2019冠状病毒病的认知、态度和风险认知。方法:以在线形式进行问卷调查,包括19个变量,结构化,选择题,受访者是牙科研究生和研究生。数据分析采用SPSS 20.0软件。结果:共105份问卷,其中本科生占45%,研究生占55%。超过50%的人回答说,牙医比其他卫生专业人员更容易受到感染,感染风险很高。45%的人知道COVID-19的所有症状。44.4%的人担心返回牙科临床活动,74.7%的人在临床采取了预防措施。64%的人在没有任何实践的情况下获得了有关COVID-19生物安全措施的一般信息。50%的人同意治疗接种疫苗的患者可以降低传播风险,70%的人认为牙医在教育患者方面发挥了重要作用。结论:牙科学生对COVID-19有较好的认识,并采取了各种预防感染的措施来接受这种不确定性。
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引用次数: 0
The Relationship between Orthodontics and Periodontics– A review 正畸与牙周病的关系综述
Pub Date : 2021-12-30 DOI: 10.31254/dentistry.2021.6302
K. Trivedi
The periodontal aspects of orthodontic treatment are reviewed in this article highlighting the cases of maxillary expansion, molar extrusion, and class III malocclusions. Gingival recession is dependent on two main factors namely, gingival biotype and the bone morphology. Teeth when placed in the center of the alveolar ridge and having adequate bone support circumferentially and alveolar bone on the labial and lingual aspects of the roots are considered to the best for supporting the teeth. The arch width can be increased with expansion appliances such as RPE which may lead to undesired effects on the periodontium. In this article, we review how mini-screws can be used for expansion in posterior crossbite and protraction of maxillary arch in class III malocclusions to prevent periodontal issues.
正畸治疗的牙周方面在这篇文章中回顾了突出上颌扩张,磨牙挤压和III类错牙合的情况。牙龈退缩主要取决于两个因素,即牙龈生物型和骨形态。当牙齿放置在牙槽嵴的中心,周围有足够的骨支持,牙槽骨在根的唇和舌方面被认为是最好的支持牙齿。弓的宽度可以通过诸如RPE之类的扩展器来增加,这可能会导致对牙周组织的不良影响。在这篇文章中,我们回顾了微型螺钉如何在III类错颌中用于后牙合扩展和上颌弓拉伸,以防止牙周问题。
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引用次数: 0
The Influence of Periodontal Treatment on Salivary Visfatin Biomarker levels in Non-obese Indian Population with Different forms of Periodontal Disease- A Clinico-Biochemical Study 牙周治疗对印度不同牙周病非肥胖人群唾液内脂素生物标志物水平的影响——一项临床生化研究
Pub Date : 2021-12-30 DOI: 10.31254/dentistry.2021.6306
Amita Coutinho, Neethu Reddy, M. Khan
The ability to correctly diagnose and institute effective periodontal therapy is essential to control periodontal diseases. Rapid advances in diagnostic research are moving towards methods whereby periodontal disease risk can be identified and quantified by measuring biomarkers. This study investigated the effect of Non-Surgical Periodontal Treatment (NSPT) on clinical indices and salivary levels of visfatin in subjects with increasing severity of the periodontal disease. This interventional clinical trial was performed on 60 systemically healthy male and female subjects (20 to 50 years) who were categorised into Group-1, Twenty subjects with healthy periodontium, Group-2, Twenty subjects with generalized moderate gingivitis, and Group-3 (20 subjects with moderate to severe periodontitis (Stage III according to the new classification of periodontal diseases). The visfatin levels were measured in unstimulated saliva by using standard EnzymeLinked Immunosorbent Assay (ELISA) technique at baseline and six weeks after NSPT. The salivary visfatin levels were highest in Group-3 (38.22±3.38 ng/ml) followed by Group - 2 (26.66±2.24 ng/ml) and Group-1 (25.60±2.19 ng/ml) at baseline. After NSPT statistically significant reduction in salivary visfatin levels (p<0.001) in Groups -2 and 3 were seen. Visfatin levels at baseline were almost equivocal in normal weight and overweight subjects, irrespective of body mass index and showed a statistically significant reduction in salivary visfatin levels in both groups six weeks after NSPT (p<0.001). The present study suggests that salivary visfatin is a strong contributor in the pathology of periodontal disease and can be used as its diagnostic/therapeutic biomarker.
正确诊断和制定有效的牙周治疗对控制牙周疾病至关重要。诊断研究的快速进展正朝着通过测量生物标志物来识别和量化牙周病风险的方法发展。本研究探讨了非手术牙周病治疗(NSPT)对牙周病加重患者临床指标和唾液visfatin水平的影响。本干预性临床试验对60名全身健康的男性和女性受试者(年龄在20 ~ 50岁)进行研究,分为1组、20名牙周组织健康的受试者、2组、20名全身性中度牙龈炎患者和3组(20名中重度牙周炎患者(根据牙周病新分类的III期)。在基线和NSPT后6周,使用标准酶联免疫吸附试验(ELISA)技术测量未刺激唾液中的visfatin水平。血清visfatin水平以组3最高(38.22±3.38 ng/ml),其次为组2(26.66±2.24 ng/ml)和组1(25.60±2.19 ng/ml)。NSPT后,2组和3组唾液visfatin水平显著降低(p<0.001)。无论体重指数如何,正常体重和超重受试者的唾液内脂素水平在基线时几乎是不一致的,并且在NSPT后6周,两组唾液内脂素水平在统计学上显著降低(p<0.001)。目前的研究表明,唾液visfatin在牙周病的病理中起着重要的作用,可以作为其诊断/治疗的生物标志物。
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引用次数: 0
A Precise and Esthetic Approach for The Excision of Peripheral Ossifying Fibroma Under Surgical Microscope- Case Reports 手术显微镜下精确美观的外周骨化纤维瘤切除方法- 1例报告
Pub Date : 2021-12-30 DOI: 10.31254/dentistry.2021.6301
Shanta Giri S, M. Jayasheela, M. Triveni, M. Deepthi
Peripheral ossifying fibroma (POF) is third most common lesion of all localized hyperplastic lesions. Occurring most frequently in first and second decades of life in the anterior maxillary region which interferes with normal functioning. Since these lesions have high recurrence rate, excision under surgical microscope was planned as it offers greater versatility than conventional techniques by providing a range of magnification. Here we report 2 cases of POF which was excised under surgical microscope to achieve precise excision and enhanced esthetics.
外周骨化性纤维瘤(POF)是所有局部增生性病变中第三常见的病变。最常见于生命的第一和第二十年,发生在上颌前区,干扰正常功能。由于这些病变具有高复发率,因此计划在手术显微镜下切除,因为它提供了比传统技术更大的通用性,提供了一定范围的放大。在此,我们报告了2例在手术显微镜下切除的POF,以达到精确切除和增强美观的目的。
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引用次数: 0
The role of CT and MRI scans in maxillary sinus augmentation surgery CT和MRI扫描在上颌窦隆胸手术中的作用
Pub Date : 2021-07-25 DOI: 10.31254/dentistry.2021.6206
T BharaniKrishna, Mohammad Naffizuddin, M. Sirisha, Chandana Sunil, K. Reddy, K. Sai
Diagnostic imaging has a primary role in presurgical planning. Computerized tomography has become a standard for assessing the feasibility of implant surgery. Three- dimensional diagnostic assessments have a decisive value in presurgical treatment planning, especially in situations in which the alveolar process has pronounced resorption, and therefore insufficient bone volume for placing endosseous implants. These situations, which once limited the placement of implants in the posterior maxilla, can now be overcome via maxillary sinus augmentation procedures. In these cases, diagnostic imaging, in particular using CT scans, plays a vital role in providing reliable and necessary information. MR imaging reveals to be ideal imaging in diagnosing maxillary sinus augmentation.
诊断成像在术前计划中起主要作用。计算机断层扫描已成为评估植入手术可行性的标准。三维诊断评估在术前治疗计划中具有决定性的价值,特别是在牙槽突有明显的吸收,因此骨容量不足以放置骨内种植体的情况下。这些情况曾经限制了种植体在后上颌的放置,现在可以通过上颌窦增强手术来克服。在这些情况下,诊断成像,特别是使用CT扫描,在提供可靠和必要的信息方面起着至关重要的作用。mri是诊断上颌窦增强术的理想影像学检查。
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引用次数: 0
Squamous Cell Carcinoma of lower lip: A Review and Case Report 下唇鳞状细胞癌:回顾与病例报告
Pub Date : 2021-07-25 DOI: 10.31254/dentistry.2021.6201
D. Mody, V. Lathiya
Background: The prevalence of Squamous cell carcinoma (SCC) accounts for about 25% of all the oral cancers. The surgical treatment plan comprises of excision of tumour, dissection of lymph node and tissue reconstruction for restoring functions. Case presentation: A 58-year-old patient reported with a painful mass on lower lip. It was an ulceroproliferative lesion on the right side of the lip and measures 15x9 cm in size. The excisional biopsy when taken showed moderately differentiated squamous cell carcinoma. Conclusion: Excision of tumour, lymph node dissection and reconstruction are the ideal treatment modality that is followed for SCC of lip. Selection of reconstruction method is dependent on several factors and V-Y advancement flap which is commonly employed presents a leading edge in the treatment of carcinomas of lower lip.
背景:鳞状细胞癌(SCC)的患病率约占所有口腔癌的25%。手术治疗方案包括肿瘤切除、淋巴结清扫和组织重建以恢复功能。病例介绍:一名58岁的患者报告下唇疼痛肿块。这是一个溃疡增生性病变在右侧的嘴唇,尺寸为15x9cm。切除活检显示中分化鳞状细胞癌。结论:唇部鳞状细胞癌的理想治疗方式是肿瘤切除、淋巴结清扫和重建。重建方法的选择取决于多种因素,目前常用的V-Y推进皮瓣在治疗下唇癌中具有领先优势。
{"title":"Squamous Cell Carcinoma of lower lip: A Review and Case Report","authors":"D. Mody, V. Lathiya","doi":"10.31254/dentistry.2021.6201","DOIUrl":"https://doi.org/10.31254/dentistry.2021.6201","url":null,"abstract":"Background: The prevalence of Squamous cell carcinoma (SCC) accounts for about 25% of all the oral cancers. The surgical treatment plan comprises of excision of tumour, dissection of lymph node and tissue reconstruction for restoring functions. Case presentation: A 58-year-old patient reported with a painful mass on lower lip. It was an ulceroproliferative lesion on the right side of the lip and measures 15x9 cm in size. The excisional biopsy when taken showed moderately differentiated squamous cell carcinoma. Conclusion: Excision of tumour, lymph node dissection and reconstruction are the ideal treatment modality that is followed for SCC of lip. Selection of reconstruction method is dependent on several factors and V-Y advancement flap which is commonly employed presents a leading edge in the treatment of carcinomas of lower lip.","PeriodicalId":240291,"journal":{"name":"International Journal of Dentistry Research","volume":"31 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-07-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126544603","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
期刊
International Journal of Dentistry Research
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