Contemporary Clinical Dentistry最新文献

筛选
英文 中文
Comparative Evaluation of Antimicrobial Efficacy of Fluoride-Based and Self-Assembling Peptide P11-4-based Tooth Remineralization Agents on Streptococcus mutans: A Microbiological Study. 基于氟化物和基于自组装肽P11-4的牙齿再矿化剂对变形链球菌抗菌效果的比较评价:微生物学研究。
IF 1.2
Contemporary Clinical Dentistry Pub Date : 2023-04-01 Epub Date: 2023-06-30 DOI: 10.4103/ccd.ccd_631_21
Zaina Gayas, Umme Azher, Santhosh T Paul, Arul Selvan, C Divya Reddy, D Raghu, Vishnu Uday
{"title":"Comparative Evaluation of Antimicrobial Efficacy of Fluoride-Based and Self-Assembling Peptide P<sub>11</sub>-4-based Tooth Remineralization Agents on <i>Streptococcus mutans</i>: A Microbiological Study.","authors":"Zaina Gayas,&nbsp;Umme Azher,&nbsp;Santhosh T Paul,&nbsp;Arul Selvan,&nbsp;C Divya Reddy,&nbsp;D Raghu,&nbsp;Vishnu Uday","doi":"10.4103/ccd.ccd_631_21","DOIUrl":"10.4103/ccd.ccd_631_21","url":null,"abstract":"Background: Dental caries is a biofilm-related oral disease that continues to afflict the majority of the world's population. The disease results from an interaction between specific bacteria and dietary constituents within a biofilm known as dental plaque. Among the cariogenic microorganisms, Streptococcus mutans (S. mutans) plays pivotal role in caries-inducing processes. Objectives: Evaluate and compare the antimicrobial efficacy of self-assembling peptide P11-4-based tooth remineralization agents on S. mutans. Materials and Methods: An in vitro microbiological study. The antibacterial efficacy of self-assembling peptide P11-4 gel (Group 1), fluoride enhanced hydroxyapatite gel (Group 2), acidulated phosphate fluoride gel (Group 3), chlorhexidine gluconate gel 1.0% w/w (Group 4; positive control), and normal saline (Group 5; negative control) was performed using time-kill assay over a period of 24 h and the number of S. mutans colony-forming units (CFUs) were calculated. Statistical Analysis: Statistical analysis was done using Kruskal–Wallis test and Mann–Whitney post hoc Test. The level of significance was set at P < 0.05. Results: Group 1 showed mean CFUs (× 103) of 841.33 ± 3.51, Group 2 showed 10035.33 ± 60.68, Group 3 showed 1058.00 ± 56.96, Group 4 showed 0.00 ± 0.00, and Group 5 showed mean CFUs with 15226.67 ± 96.67. The difference in the mean CFUs (× 103) between different groups was statistically significant at P < 0.001. Conclusion: The self-assembling peptide P11-4-based tooth remineralization agent exhibited an inhibitory influence on S. mutans and hence formation of cariogenic bacteria dominant biofilm can thus be affected by its application.","PeriodicalId":10632,"journal":{"name":"Contemporary Clinical Dentistry","volume":"14 2","pages":"141-144"},"PeriodicalIF":1.2,"publicationDate":"2023-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/cb/e8/CCD-14-141.PMC10399806.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9950591","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
Clinical and Radiographic Evaluation of Locally Delivered Plant Stem Cells for Treatment of Periodontitis: Randomized Clinical Trial. 局部递送植物干细胞治疗牙周炎的临床和放射学评价:随机临床试验。
IF 1.2
Contemporary Clinical Dentistry Pub Date : 2023-04-01 Epub Date: 2023-06-30 DOI: 10.4103/ccd.ccd_183_22
Mohamed Omar Elboraey, Reda Saber Sabra, Sherouk Mohamed Mohamed Gamal
{"title":"Clinical and Radiographic Evaluation of Locally Delivered Plant Stem Cells for Treatment of Periodontitis: Randomized Clinical Trial.","authors":"Mohamed Omar Elboraey,&nbsp;Reda Saber Sabra,&nbsp;Sherouk Mohamed Mohamed Gamal","doi":"10.4103/ccd.ccd_183_22","DOIUrl":"10.4103/ccd.ccd_183_22","url":null,"abstract":"<p><strong>Background: </strong>Periodontitis causes the destruction of soft and hard tissues. Stem cells have immense potential in regenerative cellular therapy. This clinical trial aimed to evaluate clinically and radiographically the effectiveness of the local application of Edelweiss stem cells as a nonsurgical treatment for stage III periodontitis.</p><p><strong>Materials and methods: </strong>The trial included 40 periodontal pockets in participants who have stage III periodontitis with probing pocket depth (PPD) ≥5 mm and clinical attachment loss (CAL) ≥5 mm. Pockets were randomly divided into two groups Group 1: was given oral hygiene instruction, scaling, root planing, and subgingival application of plant stem cells on gel foam carrier after that a periodontal dressing was applied. The procedures were repeated after 2 weeks. Group 2: was treated only by scaling and root planing. Gingival index, CAL, and PPD were measured at baseline and 3 months' posttherapy. The radiographical evaluation was done by digital long-cone parallel periapical radiographs at baseline and 6 months posttherapy.</p><p><strong>Results: </strong>Clinical parameters for both groups showed a statistically significant improvement. Regarding radiographic evaluation, there was a significant increase in bone density in favor of the study group.</p><p><strong>Conclusions: </strong>Locally applied Edelweiss stem cells can be considered a promising nonsurgical treatment modality for periodontal regeneration.</p>","PeriodicalId":10632,"journal":{"name":"Contemporary Clinical Dentistry","volume":"14 2","pages":"135-140"},"PeriodicalIF":1.2,"publicationDate":"2023-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/68/b1/CCD-14-135.PMC10399805.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9955825","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: 1
All-on-Four Case Rehabilitated with Fully Digitally Fabricated Prosthesis Milled from Graphene-Reinforced Poly Methyl Methacrylate Puck Using Indigenously Developed Intraoral and Extraoral Scanning Methods. 使用自主开发的口腔内和口腔外扫描方法,用石墨烯增强的聚甲基丙烯酸甲酯Puck制成的全数字化假体对四例患者进行康复。
IF 1.2
Contemporary Clinical Dentistry Pub Date : 2023-04-01 Epub Date: 2023-06-30 DOI: 10.4103/ccd.ccd_249_22
Anil Goud Maddikunta, Siddharth Vaish
{"title":"All-on-Four Case Rehabilitated with Fully Digitally Fabricated Prosthesis Milled from Graphene-Reinforced Poly Methyl Methacrylate Puck Using Indigenously Developed Intraoral and Extraoral Scanning Methods.","authors":"Anil Goud Maddikunta,&nbsp;Siddharth Vaish","doi":"10.4103/ccd.ccd_249_22","DOIUrl":"10.4103/ccd.ccd_249_22","url":null,"abstract":"<p><p>Digital dentistry is disruptive to conventional methods for performing prosthetic rehabilitation. Fabrication of prosthesis for all-on-four implants involves multiple steps when done conventionally and is prone to error. The use of digital technologies such as intraoral scanners (IOS) and extraoral scanners can marginalize these errors and also reduce the chairside time. This clinical report outlined a method which used a conjunction of extraoral and IOS to collect data for implant position, soft tissue profile, and vertical and centric relations. These data were then combined and used to fabricate a hybrid denture for the patient. The hybrid denture was milled from graphene-reinforced poly methyl methacrylate puck which provided the advantages of monobloc prosthesis and the material advantages of graphene. The entire prosthetic rehabilitation was completed within three appointments.</p>","PeriodicalId":10632,"journal":{"name":"Contemporary Clinical Dentistry","volume":"14 2","pages":"171-175"},"PeriodicalIF":1.2,"publicationDate":"2023-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/67/54/CCD-14-171.PMC10399802.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9955824","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
Evaluation and Comparison of Cervical Spine Posture in Class II Division I Patients Treated with Twin Block Appliances, Forsus Appliances, and Bilateral Sagittal Split Osteotomy: A Cephalometric Study. 双块矫治器、Forsus矫治器和双侧矢状劈开截骨术治疗II级I组患者颈椎姿势的评估和比较:一项头部测量学研究。
IF 1.2
Contemporary Clinical Dentistry Pub Date : 2023-04-01 Epub Date: 2023-06-30 DOI: 10.4103/ccd.ccd_459_22
S S Suji Krishna, B Shashikumar, Roopak D Naik
{"title":"Evaluation and Comparison of Cervical Spine Posture in Class II Division I Patients Treated with Twin Block Appliances, Forsus Appliances, and Bilateral Sagittal Split Osteotomy: A Cephalometric Study.","authors":"S S Suji Krishna,&nbsp;B Shashikumar,&nbsp;Roopak D Naik","doi":"10.4103/ccd.ccd_459_22","DOIUrl":"10.4103/ccd.ccd_459_22","url":null,"abstract":"<p><strong>Background: </strong>It has been speculated that a change in cervical spine posture occurs due to forward repositioning of the mandible. Therefore, this study aimed to evaluate and compare the cervical spine posture in Class II division one patient treated with three different treatment modalities.</p><p><strong>Materials and methods: </strong>A retrospective cohort study was conducted using pre and post-treatment lateral cephalograms of Class II Division one patients who have undergone orthodontic therapy using twin block appliance, Forsus, and bilateral sagittal split osteotomy (BSSO). This study included a total of 57 subjects comprising 19 subjects in each group. Seven cervical, three sagittal, and one vertical parameters were compared within and between each group. The data were tested using the Dependent <i>t</i>-test, One-way analysis of variance, and Tukey's <i>post hoc</i> test.</p><p><strong>Results: </strong>A significant difference existed between the pre- and post-treatment angular measurements within the three groups showing a change in the cervical spine posture with forward positioning of the mandible. A comparison of mean changes in angular measurements between the three groups showed a significant difference in SNA, SNB, ANB, and odontoid process tangent-cervical vertebral tangent (OPT-CVT), indicating a change in the cervical posture.</p><p><strong>Conclusion: </strong>OPT-CVT angle predicts a change in cervical spine posture after treatment with a significant difference in the Twin Block group (<i>P</i> = 0.029) compared to Forsus and BSSO groups. Thus, the twin block group results in a more upright craniocervical posture than the other two treatment groups.</p>","PeriodicalId":10632,"journal":{"name":"Contemporary Clinical Dentistry","volume":"14 2","pages":"157-165"},"PeriodicalIF":1.2,"publicationDate":"2023-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/1d/63/CCD-14-157.PMC10399807.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9950587","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
Sequelae of Unreplaced Tooth Loss in Orthodontic Patients: A Cross-Sectional Study in Najran, Kingdom of Saudi Arabia. 正畸患者未修复牙齿缺失的后遗症:沙特阿拉伯王国Najran的一项横断面研究。
IF 1.2
Contemporary Clinical Dentistry Pub Date : 2023-04-01 Epub Date: 2022-11-28 DOI: 10.4103/ccd.ccd_155_21
Bandar Alyami
{"title":"Sequelae of Unreplaced Tooth Loss in Orthodontic Patients: A Cross-Sectional Study in Najran, Kingdom of Saudi Arabia.","authors":"Bandar Alyami","doi":"10.4103/ccd.ccd_155_21","DOIUrl":"10.4103/ccd.ccd_155_21","url":null,"abstract":"<p><strong>Background: </strong>The early tooth loss has an adverse effect on the overall well-being of an individual. The aim of the current study was to highlight the orthodontic complications of long-term tooth loss in the city of Najran.</p><p><strong>Materials and methods: </strong>This was a cohort study of patients presenting for orthodontic rehabilitation. A total of 326 patients that presented for orthodontic rehabilitation were examined clinically and data such as age, gender, number of missing teeth, missing teeth, duration of missing teeth, tipping, and overerupted and rotated teeth were recorded. Patients that can be treated with orthodontic space closure were excluded from the study. Patients' data were analyzed using IBM SPSS Statistics and results were presented as simple frequencies and descriptive statistics.</p><p><strong>Results: </strong>Out of 326 patients that presented for orthodontic rehabilitation, 259 patients had missing teeth with its sequelae that will demand prosthodontic rehabilitation with a prevalence rate of 79.4%. There are 97 (37.5%) males and 162 (62.5%) females with M:F ratio of 1:1.7. The age ranged from 15 to 52 years with mean ± standard deviation (28.5 ± 8.5). The age group 21-30 years constitutes the group with the highest number of missing teeth. A total number of 595 (60.2%) teeth were missing, 173 (17.5%) teeth were tipped, and 124 (12.5%) teeth were overerupted, whereas only 97 (9.8%) teeth were rotated (<i>n</i> = 989). Fixed orthodontic appliances (FOAs) were used for all cases with rotation and FOAs + Mini Screws were used for all cases with tipping, overeruption, and/or combinations. The dental loss was managed by prosthesis depending on patients' choice and financial capability ranging from removable/fixed prosthesis and dental implants.</p><p><strong>Conclusion: </strong>Orthodontic consequences of early tooth loss include tipping and rotation of adjacent teeth and overeruption of opposing teeth. Early acknowledgment of tooth replacement after tooth loss is essential in preventing long-term orthodontic adverse effects.</p>","PeriodicalId":10632,"journal":{"name":"Contemporary Clinical Dentistry","volume":"14 2","pages":"123-127"},"PeriodicalIF":1.2,"publicationDate":"2023-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/e4/b6/CCD-14-123.PMC10399801.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9950588","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
Comparative Evaluation of the Bonding Efficacy of Multimode Adhesive, Two-Step Self-Etch Adhesive, and a Total-Etch System to Pulpal Floor Dentin - An In vitro Study. 多模粘合剂、两步自蚀刻粘合剂和全蚀刻系统对牙髓基牙本质结合效果的比较评估——体外研究。
IF 1.2
Contemporary Clinical Dentistry Pub Date : 2023-04-01 Epub Date: 2023-02-07 DOI: 10.4103/ccd.ccd_754_21
Dhanya Valsan, Sajeev Bhaskaran, Joy Mathew, Krishnan Hari, Joseph Joy
{"title":"Comparative Evaluation of the Bonding Efficacy of Multimode Adhesive, Two-Step Self-Etch Adhesive, and a Total-Etch System to Pulpal Floor Dentin - An <i>In vitro</i> Study.","authors":"Dhanya Valsan,&nbsp;Sajeev Bhaskaran,&nbsp;Joy Mathew,&nbsp;Krishnan Hari,&nbsp;Joseph Joy","doi":"10.4103/ccd.ccd_754_21","DOIUrl":"10.4103/ccd.ccd_754_21","url":null,"abstract":"<p><strong>Background: </strong>Postendodontic restoration with composite resins has gained popularity due to the development of more reliable adhesives with simplified bonding procedures and less technique sensitivity. Pulpal floor dentin is a complex biological structure and a more challenging bonding substrate. Hence, appropriate selection of the bonding agent for these regions of the tooth is important.</p><p><strong>Aims: </strong>To compare the shear bond strength of a new generation of dental adhesives referred to as multimode adhesives, two-step self-etch adhesive, and a total-etch system to pulpal floor dentin.</p><p><strong>Materials and methods: </strong>Sixty human mandibular molars were sectioned with a slow speed diamond disc to expose the pulp chamber and divided into four groups of 15 teeth each, based on the bonding agent used. Group A: Single bond universal (self-etch); Group B: Single Bond Universal (etch-and-rinse), Group C: Clearfil SE Bond, Group D: Adper Single Bond 2. Using a split Teflon mold, composite cylinders were built on the prepared dentinal surfaces. The shear bond strength was then evaluated with the universal testing machine.</p><p><strong>Results: </strong>Two step self-etch adhesives recorded higher shear bond strength than total-etch and multimode/universal adhesives applied in both self-etch and etch-and-rinse techniques.</p><p><strong>Conclusion: </strong>The self-etching/priming system bonded more strongly to the pulpal floor dentin than multimode adhesive and total-etch system.</p>","PeriodicalId":10632,"journal":{"name":"Contemporary Clinical Dentistry","volume":"14 2","pages":"104-108"},"PeriodicalIF":1.2,"publicationDate":"2023-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/49/e9/CCD-14-104.PMC10399809.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9950589","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: 1
Vanishing the Existence of the Mandible? 消失下颌骨的存在?
IF 1.2
Contemporary Clinical Dentistry Pub Date : 2023-04-01 Epub Date: 2023-06-30 DOI: 10.4103/ccd.ccd_545_22
Narayan Dutt Pandey, Shrikant Dusane, Bhushan Ramdas Bhagat, Shubhangi Bhushan Bhagat
{"title":"Vanishing the Existence of the Mandible?","authors":"Narayan Dutt Pandey,&nbsp;Shrikant Dusane,&nbsp;Bhushan Ramdas Bhagat,&nbsp;Shubhangi Bhushan Bhagat","doi":"10.4103/ccd.ccd_545_22","DOIUrl":"10.4103/ccd.ccd_545_22","url":null,"abstract":"<p><p>Phantom bone disease, also known as Gorham's disease, is a rare disorder characterized by the progressive destruction of one or more skeletal bones. Commonly involved bones are the upper and lower extremities. Very few cases have been reported in the maxillofacial region with unilateral mandible being commonly involved. This case, to our knowledge, is the third case of Gorham's disease involving the whole length of the mandible in a 55-year-old female with a brief discussion on its clinical, radiographic, and histopathological presentation and treatment options.</p>","PeriodicalId":10632,"journal":{"name":"Contemporary Clinical Dentistry","volume":"14 2","pages":"176-178"},"PeriodicalIF":1.2,"publicationDate":"2023-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/c4/40/CCD-14-176.PMC10399800.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9950586","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
Comparative Evaluation of Smear Layer Removal Efficacy of Neem Leaf Extract, Propolis, and Orange Oil when used as Endodontic Irrigants: An in vitro Scanning Electron Microscopic Study. 印楝叶提取物、蜂胶和橙油用作口腔正畸冲洗剂时去除涂抹层效果的比较评价:体外扫描电子显微镜研究。
IF 1.2
Contemporary Clinical Dentistry Pub Date : 2023-04-01 Epub Date: 2023-06-30 DOI: 10.4103/ccd.ccd_611_21
Ria Setia, Nitika Bajaj, Meenu Bhola, Gurlal Singh Brar
{"title":"Comparative Evaluation of Smear Layer Removal Efficacy of Neem Leaf Extract, Propolis, and Orange Oil when used as Endodontic Irrigants: An <i>in vitro</i> Scanning Electron Microscopic Study.","authors":"Ria Setia,&nbsp;Nitika Bajaj,&nbsp;Meenu Bhola,&nbsp;Gurlal Singh Brar","doi":"10.4103/ccd.ccd_611_21","DOIUrl":"10.4103/ccd.ccd_611_21","url":null,"abstract":"<p><strong>Introduction: </strong>In root canal treatment, chemical debridement of the root canal with the help of irrigants is important due to the complex internal anatomy of the teeth. Biomechanical root canal preparation produces a smear layer. It covers the dentinal tubules, which may interfere with the penetration of various irrigants and intracanal medicaments, so the smear layer has to be removed. The potential side effects and certain limitations of chemical irrigants for smear layer removal have led to a shift toward herbal alternatives.</p><p><strong>Objective: </strong>The aim of the present study was to evaluate and compare the smear layer removal efficacy of Neem leaf extract, Propolis, and Orange oil as endodontic irrigants using the scanning electron microscope.</p><p><strong>Materials and methods: </strong>Ninety samples were taken and then randomly (simple random sampling method) divided into three experimental groups (<i>n</i> = 30) depending upon different endodontic irrigants used: Group 1-Neem leaf extract, Group 2-Orange oil and Group 3-Propolis and smear layer removal evaluation was done under the scanning electron microscope Scanning Electron Microscope (SEM) at all the levels, i.e., coronal, middle, and apical.</p><p><strong>Results: </strong>The collected data were analyzed using the Chi-square test. Group 1 (Neem leaf extract) showed the highest smear layer removal efficacy, which was followed by Group 2 (Orange oil) and the least efficacy of smear layer removal was shown by Group 3 (Propolis) at coronal, middle, and apical levels.</p><p><strong>Conclusion: </strong>Group 1 (Neem leaf extract) performed significantly better in removing the smear layer at coronal, middle, and apical levels as compared to the other two groups.</p>","PeriodicalId":10632,"journal":{"name":"Contemporary Clinical Dentistry","volume":"14 2","pages":"128-134"},"PeriodicalIF":1.2,"publicationDate":"2023-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/68/93/CCD-14-128.PMC10399795.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9944370","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
Antimicrobial and Cytotoxic Activity of Ocimum tenuiflorum and Stevia rebaudiana-Mediated Silver Nanoparticles - An In vitro Study. 细辛和甜叶菊介导的银纳米粒子的抗菌和细胞毒性活性——体外研究。
IF 1.2
Contemporary Clinical Dentistry Pub Date : 2023-04-01 Epub Date: 2022-11-11 DOI: 10.4103/ccd.ccd_369_21
Indumathy Pandiyan, Meignana Indiran Arumugham, Sri Sakthi Doraikannan, Pradeep Kumar Rathinavelu, Jayashri Prabakar, S Rajeshkumar
{"title":"Antimicrobial and Cytotoxic Activity of <i>Ocimum tenuiflorum</i> and <i>Stevia rebaudiana</i>-Mediated Silver Nanoparticles - An <i>In vitro</i> Study.","authors":"Indumathy Pandiyan,&nbsp;Meignana Indiran Arumugham,&nbsp;Sri Sakthi Doraikannan,&nbsp;Pradeep Kumar Rathinavelu,&nbsp;Jayashri Prabakar,&nbsp;S Rajeshkumar","doi":"10.4103/ccd.ccd_369_21","DOIUrl":"10.4103/ccd.ccd_369_21","url":null,"abstract":"<p><strong>Background: </strong>Silver nanoparticles (AgNPs) are the nanoparticles of silver between 1 nm and 100 nm in size. In this study, AgNPs were extracted from <i>Ocimum tenuiflorum</i> and <i>Stevia rebaudiana</i> which is a medicinal plant of Indian origin, worshipped by the Hindus and used in Ayurvedic medicine since ancient times.</p><p><strong>Aim: </strong>The aim of the study was to assess the antimicrobial and cytotoxic effect of AgNPs reinforced with the herb <i>O. tenuiflorum</i> and <i>S. rebaudiana</i> against oral pathogens.</p><p><strong>Materials and methods: </strong>In this <i>in vitro</i> study, the organisms used were <i>Streptococcus mutans</i>, <i>Staphylococcus aureus</i>, <i>Lactobacillus</i> sp., and <i>Candida albicans</i>. Agar well-diffusion method was used to assess the antimicrobial efficacy of the nanoparticles at 25 mL, 50 mL, and 100 mL. To assess the cytotoxic effect, brine shrimp lethality assay was used.</p><p><strong>Results: </strong>Zone of inhibition was found to be highest at 100 mL against <i>S. mutans</i>, <i>S. aureus</i>, <i>Lactobacillus</i> sp., and <i>C. albicans</i>. The cytotoxic activity at 5 mL and 10 mL was 0%. The maximum cytotoxicity was seen at 80 mL where 30% of the Nauplii's died.</p><p><strong>Conclusion: </strong>The findings from this study suggest that AgNPs reinforced with <i>O. tenuiflorum</i> and <i>S. rebaudiana</i> extracts has the potential as an antimicrobial agent and has less cytotoxic effect on brime shrimp and can be used as an alternative to commercially available antimicrobial agents.</p>","PeriodicalId":10632,"journal":{"name":"Contemporary Clinical Dentistry","volume":"14 2","pages":"109-114"},"PeriodicalIF":1.2,"publicationDate":"2023-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/e9/47/CCD-14-109.PMC10399804.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9953556","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: 1
Rehabilitation and follow up of a Case of Periodontitis - Generalized, Stage IV, Grade B, Progressive, and with no Risk Factors. 一例牙周炎的康复和随访-全身性,IV期,B级,进行性,无危险因素。
IF 1.2
Contemporary Clinical Dentistry Pub Date : 2023-04-01 Epub Date: 2023-06-30 DOI: 10.4103/ccd.ccd_733_21
Sreekanth Puthalath, V C Santhosh, Sameera G Nath, Reshmi Viswanathan
{"title":"Rehabilitation and follow up of a Case of Periodontitis - Generalized, Stage IV, Grade B, Progressive, and with no Risk Factors.","authors":"Sreekanth Puthalath,&nbsp;V C Santhosh,&nbsp;Sameera G Nath,&nbsp;Reshmi Viswanathan","doi":"10.4103/ccd.ccd_733_21","DOIUrl":"10.4103/ccd.ccd_733_21","url":null,"abstract":"<p><p>Periodontitis results in loss of periodontal attachment. This case report focuses on diagnosing a special case of periodontitis that required extreme care and maintenance. The peculiarities of this case are that based on 1999 American Academy of Periodontology classification this is a case of generalized aggressive periodontitis, but as per the recent 2017 classification, this is a case of periodontitis - generalized, Stage IV, Grade B, progressive and with no risk factors. Although this case is ideal for surgical management using regenerative techniques, it has been limited to mechanical therapy and laser due to patient-related economical factors. Within the limitations, this case has been successfully managed by dental laser and strategic implants. Despite all the limitations, 1-year follow-up shows periodontal stability and bone regeneration as evidenced through series of panoramic radiographs (OPG).</p>","PeriodicalId":10632,"journal":{"name":"Contemporary Clinical Dentistry","volume":"14 2","pages":"166-170"},"PeriodicalIF":1.2,"publicationDate":"2023-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/0f/4f/CCD-14-166.PMC10399796.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9955822","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
0
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
确定
请完成安全验证×
相关产品
×
本文献相关产品
联系我们:info@booksci.cn Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。 Copyright © 2023 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术官方微信