keyword
MENU ▼
Read by QxMD icon Read
search

Mineral trioxide aggregate

keyword
https://www.readbyqxmd.com/read/28106508/gelma-encapsulated-hdpscs-and-huvecs-for-dental-pulp-regeneration
#1
A Khayat, N Monteiro, E E Smith, S Pagni, W Zhang, A Khademhosseini, P C Yelick
Pulpal revascularization is commonly used in the dental clinic to obtain apical closure of immature permanent teeth with thin dentinal walls. Although sometimes successful, stimulating bleeding from the periapical area of the tooth can be challenging and in turn may deleteriously affect tooth root maturation. Our objective here was to define reliable methods to regenerate pulp-like tissues in tooth root segments (RSs). G1 RSs were injected with human dental pulp stem cells (hDPSCs) and human umbilical vein endothelial cells (HUVECs) encapsulated in 5% gelatin methacrylate (GelMA) hydrogel...
February 2017: Journal of Dental Research
https://www.readbyqxmd.com/read/28068272/surgical-resolution-of-an-aggressive-iatrogenic-root-perforation-in-a-maxillary-central-incisor-a-case-report-with-a-4-year-follow-up
#2
Ricardo Machado, Marcelo Agnoletto, Eduardo Donato Eing Engelke Back, Luiz Fernando Tomazinho, Fabricio Abel Paganini, Luiz Pascoal Vansan
The prognosis of teeth with root perforations depends on several factors, including size, location, and time since occurrence. Root perforations are clinical situations that can be solved by either nonsurgical or surgical approaches. The purpose of this article is to present a case of an aggressive iatrogenic root perforation in a maxillary right central incisor solved surgically using mineral trioxide aggregate (MTA). Even in an unfavorable situation, MTA was able to induce new bone formation and reestablish gingival and periodontal health, as confirmed in follow-up examinations at 2 and 4 years...
January 2017: General Dentistry
https://www.readbyqxmd.com/read/28065972/management-of-root-resorption-with-mineral-trioxide-aggregate-complicated-by-a-luxation-injury-report-of-a-case-with-six-year-follow-up
#3
Adem Kusgoz, Tahsin Yildirim, Cemile Kedici Alp, Mehmet Tanriver
Trauma to the oral region occurs frequently, comprising 5% of all injuries. The most common dental injuries are lateral luxations which can be seen with a prevalence of up to 27% among dental injuries. Ectopic eruption of maxillary canines can lead to root resorption on maxillary lateral incisors especially on apical and middle thirds of the roots. Half of these resorbed lateral incisors show severe resorption, in which the pulp is exposed. This case report describes non-surgical treatment with mineral trioxide aggregate (MTA) and a six-year follow-up of a maxillary lateral incisor, resorbed by ectopic eruption of the canine and affected by lateral luxation injury...
January 2017: JPMA. the Journal of the Pakistan Medical Association
https://www.readbyqxmd.com/read/28041685/treatment-outcomes-of-mineral-trioxide-aggregate-pulpotomy-in-vital-permanent-teeth-with-carious-pulp-exposure-the-retrospective-study
#4
Pairoj Linsuwanont, Kongthum Wimonsutthikul, Uht Pothimoke, Busayarat Santiwong
INTRODUCTION: This study aimed to illustrate the treatment outcomes of mineral trioxide aggregate (MTA) pulpotomy in vital permanent teeth with carious pulp exposure. METHODS: MTA pulpotomy was performed in 66 vital permanent teeth with carious pulp exposure including teeth with signs and symptoms of irreversible pulpitis and the presence of periapical radiolucency. Patients were assessed for clinical and radiographic outcomes by 2 examiners. The relationship between treatment outcomes and factors was analyzed by means of univariate analysis and binary logistic regression...
December 29, 2016: Journal of Endodontics
https://www.readbyqxmd.com/read/28041682/delayed-root-development-by-displaced-mineral-trioxide-aggregate-after-regenerative-endodontics-a-case-report
#5
Aovana Timmerman, Peter Parashos
INTRODUCTION: This case report presents the treatment of a 16-year-old boy with a maxillary lateral incisor (tooth #10) presenting with Oehlers type II dens invaginatus and diagnosed with previously initiated therapy and asymptomatic apical periodontitis. METHODS: A regenerative endodontic procedure (REP) was performed for the tooth but complicated by apically displaced mineral trioxide aggregate (MTA). Clinical and radiographic examination was undertaken yearly, and a cone-beam computed tomography scan was taken to investigate further the formation of hard tissues within the root canal...
December 29, 2016: Journal of Endodontics
https://www.readbyqxmd.com/read/28032041/in-vitro-and-ex-vivo-microbial-leakage-assessment-in-endodontics-a-literature-review
#6
REVIEW
Sohrab Tour Savadkouhi, Hengameh Bakhtiar, Safoura Emami Ardestani
The aim of this study was to perform a literature review of published in-vitro and ex-vivo studies, which evaluated microbial leakage in endodontics in the past 10 years. A comprehensive electronic literature search was carried out in PubMed database for English articles published from 2005 to 2016 using the keywords "endodontics," "in vitro," "ex vivo," "microbial leakage," "microbial penetration," "saliva," "Enterococcus faecalis," "E. faecalis," "endodontic sealers," "temporary filling material," "apical plug," "mineral trioxide aggregate," and "MTA...
November 2016: Journal of International Society of Preventive & Community Dentistry
https://www.readbyqxmd.com/read/28000038/management-of-pulps-exposed-during-carious-tissue-removal-in-adults-a-multi-national-questionnaire-based-survey
#7
Lina Stangvaltaite, Falk Schwendicke, Christopher Holmgren, Marion Finet, Marisa Maltz, Karim Elhennawy, Eero Kerosuo, Sophie Doméjean
OBJECTIVES: The aim of the present study was to investigate and compare the management of pulps exposed during carious tissue removal by French, German, and Norwegian general dental practitioners (GDPs). We further aimed to assess possible dentist- and patient-related factors associated with these management decisions. MATERIALS AND METHODS: A structured questionnaire was send via mail to a simple random sample of dentists. RESULTS: The analyzed sample consisted of 661 (33%) French GDPs, 622 (25%) German GDPs, and 199 (34%) Norwegian GDPs...
December 20, 2016: Clinical Oral Investigations
https://www.readbyqxmd.com/read/27994420/comparative-evaluation-of-platelet-rich-fibrin-mineral-trioxide-aggregate-and-calcium-hydroxide-as-pulpotomy-agents-in-permanent-molars-with-irreversible-pulpitis-a-randomized-controlled-trial
#8
Varun Kumar, Ruchi Juneja, Jigyasa Duhan, Pankaj Sangwan, Sanjay Tewari
BACKGROUND: Pulpotomy has been proposed as an alternative for the management of irreversible pulpitis in permanent molars with closed apices. AIM: To compare the performances of calcium hydroxide (CH), mineral trioxide aggregate (MTA), and platelet-rich fibrin (PRF) as pulpotomy agents in mature permanent molars with irreversible pulpitis. MATERIALS AND METHODS: Fifty-four permanent mandibular molars with carious exposure and symptoms of irreversible pulpitis were randomly allocated to three groups, and full pulpotomy was performed using CH, MTA, or PRF as pulpotomy agents...
October 2016: Contemporary Clinical Dentistry
https://www.readbyqxmd.com/read/27994416/sealing-ability-of-mineral-trioxide-aggregate-plus%C3%A2-and-biodentine%C3%A2-for-repair-of-furcal-perforation-in-primary-molars-an-in-vitro-study
#9
Farhin A Katge, Pooja Ravindra Shivasharan, Devendra Patil
BACKGROUND: One of the unfavorable outcomes of endodontic treatment in primary molars is furcal perforation. During treatment, bacterial infection at the site of perforation should be prevented for better prognosis. AIM: This study aims to compare sealing ability of mineral trioxide aggregate (MTA) Plus™ and Biodentine™ for the repair of furcal perforation in primary molars using spectrophotometry. MATERIALS AND METHODS: Access opening was done for all ninety extracted teeth...
October 2016: Contemporary Clinical Dentistry
https://www.readbyqxmd.com/read/27994414/clinical-and-radiographic-comparison-of-indirect-pulp-treatment-using-light-cured-calcium-silicate-and-mineral-trioxide-aggregate-in-primary-molars-a-randomized-clinical-trial
#10
Navya P Menon, Balagopal R Varma, Sureshkumar Janardhanan, Parvathy Kumaran, Arun Mamachan Xavier, Bhat Sangeetha Govinda
AIM: To clinically and radiographically evaluate the reparative dentin formation in indirect pulp treatment (IPT) using mineral trioxide aggregate (MTA) and light cured calcium silicate (TheraCal) in primary molars over a period of 6 months. MATERIALS AND METHODS: A clinical trial on IPT on 43 primary molars in 21 patients between the age of 4-7 years, divided into two groups: 22 teeth in MTA group and 21 in TheraCal group. Measurement of the variation in dentin thickness was done on the digitalized radiograph at baseline, 3 months and 6 months using CorelDRAW X3 software...
October 2016: Contemporary Clinical Dentistry
https://www.readbyqxmd.com/read/27994321/comparison-of-the-antimicrobial-activity-of-direct-pulp-capping-materials-mineral-trioxide-aggregate-angelus-and-biodentine
#11
Taha Özyürek, Ebru Özsezer Demiryürek
PURPOSE: To compare the antimicrobial activity of the tricalcium silicate-based Biodentine (BD) and mineral trioxide aggregate (MTA)-Angelus cement with the aid of agar diffusion test. MATERIALS AND METHODS: Staphylococcus aureus, Pseudomonas aeruginosa, Escherichia coli, and Enterococcus faecium were inoculated in the Brucella liquid medium and were incubated at 37°C for 24 h. Thereafter, 100 >μl of the liquid culture of bacteria inoculated in the Mueller-Hinton agar with spread plate technique...
November 2016: Journal of Conservative Dentistry: JCD
https://www.readbyqxmd.com/read/27994316/evaluation-of-enterococcus-faecalis-adhesion-penetration-and-method-to-prevent-the-penetration-of-enterococcus-faecalis-into-root-cementum-confocal-laser-scanning-microscope-and-scanning-electron-microscope-analysis
#12
Rahul S Halkai, Mithra N Hegde, Kiran R Halkai
AIM: To ascertain the role of Enterococcus faecalis in persistent infection and a possible method to prevent the penetration of E. faecalis into root cementum. METHODOLOGY: One hundred and twenty human single-rooted extracted teeth divided into five groups. Group I (control): intact teeth, Group II: no apical treatment done, Group III divided into two subgroups. In Groups IIIa and IIIb, root apex treated with lactic acid of acidic and neutral pH, respectively. Group IV: apical root cementum exposed to lactic acid and roughened to mimic the apical resorption...
November 2016: Journal of Conservative Dentistry: JCD
https://www.readbyqxmd.com/read/27994315/histological-evaluation-of-mineral-trioxide-aggregate-and-enamel-matrix-derivative-combination-in-direct-pulp-capping-an-in-vivo-study
#13
Indira Priyadarshini Bollu, L Deepa Velagula, Nagesh Bolla, K Kiran Kumar, Archana Hari, Jayaprakash Thumu
AIM: The aim of this study is to evaluate the response of human pulp tissue to mineral trioxide aggregate (MTA), Emdogain (EMD), and combination of MTA/EMD. MATERIALS AND METHODS: This study was performed on sixty intact first and second premolars of human maxillary and mandibular teeth. A standard pulpal exposure was done on all the teeth and was divided into three groups of twenty teeth each and was capped with MTA, EMD, and MTA/EMD combination. The final restoration was done with resin-modified glass ionomer cement...
November 2016: Journal of Conservative Dentistry: JCD
https://www.readbyqxmd.com/read/27994312/cytotoxicity-of-two-available-mineral-trioxide-aggregate-cements-and-a-new-formulation-on-human-gingival-fibroblasts
#14
Maryam Torshabi, Reza Amid, Mahdi Kadkhodazadeh, Sara Eslami Shahrbabaki, Fahimeh S Tabatabaei
AIM: The purpose of this study was to investigate the cytotoxicity of nanohybrid mineral trioxide aggregate (MTA) in comparison with calcium-enriched mixture (CEM) cement and MTA-Angelus, using human gingival fibroblasts (HGFs). MATERIALS AND METHODS: Nine disc-shaped specimens of each material (in 2 set stat: A, set for 24 h; B, set for 30 min; and C, fresh stat) were prepared. HGFs were exposed to tested materials' extracts or control media. Cytotoxicity testing was performed using the 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazoliumbromide assay in two time intervals...
November 2016: Journal of Conservative Dentistry: JCD
https://www.readbyqxmd.com/read/27991646/materials-for-retrograde-filling-in-root-canal-therapy
#15
REVIEW
Xiangyu Ma, Chunjie Li, Liuhe Jia, Yan Wang, Wenwen Liu, Xuedong Zhou, Trevor M Johnson, Dingming Huang
BACKGROUND: Root canal therapy is a sequence of treatments involving root canal cleaning, shaping, decontamination and obturation. It is conventionally performed through a hole drilled into the crown of the affected tooth, namely orthograde root canal therapy. For teeth that cannot be treated with orthograde root canal therapy, or for which it has failed, retrograde root filling, which seals the root canal from the root apex, is a good alternative. Many materials, such as amalgam, zinc oxide eugenol and mineral trioxide aggregate (MTA), are generally used...
17, 2016: Cochrane Database of Systematic Reviews
https://www.readbyqxmd.com/read/27986375/biological-evaluation-of-a-new-pulp-capping-material-developed-from-portland-cement
#16
Ahmed M Negm, Ehab E Hassanien, Ashraf M Abu-Seida, Mohamed M Nagy
This study evaluates the biological properties of a new pulp capping material developed from Portland cement. This study was conducted on 48 teeth in 4 dogs (12 teeth/dog). The dogs were classified into two equal groups (n=24 teeth) according to the evaluation period including: group A (3 weeks) and group B (3 months). Each group was further subdivided into three equal subgroups (n=8 teeth) according to the capping material including: subgroup 1: mineral trioxide aggregate (MTA), subgroup2: Portland cement+10% calcium hydroxide+20% bismuth oxide (Port Cal) and subgroup 3: Portland cement+bismuth oxide...
December 13, 2016: Experimental and Toxicologic Pathology: Official Journal of the Gesellschaft Für Toxikologische Pathologie
https://www.readbyqxmd.com/read/27986096/comparison-of-mineral-trioxide-aggregate-and-iroot-bp-plus-root-repair-material-as-root-end-filling-materials-in-endodontic-microsurgery-a-prospective-randomized-controlled-study
#17
Wei Zhou, Qinghua Zheng, Xuelian Tan, Dongzhe Song, Lan Zhang, Dingming Huang
INTRODUCTION: This prospective randomized controlled study evaluated the clinical and radiographic outcome of endodontic microsurgery when using iRoot BP Plus Root Repair Material (BP-RRM; Innovative BioCeramix Inc, Vancouver, BC, Canada) or mineral trioxide aggregate (MTA) as the retrograde filling material and analyzed the relationship between some potential prognostic factors and the outcome of the surgery. METHODS: By using strict inclusion and exclusion criteria, 240 teeth were successfully enrolled and randomly and equally allocated to either the MTA or BP-RRM treatment group...
January 2017: Journal of Endodontics
https://www.readbyqxmd.com/read/27982226/effect-of-silver-nanoparticles-on-physicochemical-and-antibacterial-properties-of-calcium-silicate-cements
#18
Fernando Vazquez-Garcia, Mário Tanomaru-Filho, Gisselle Moraima Chávez-Andrade, Roberta Bosso-Martelo, Maria Inês Basso-Bernardi, Juliane Maria Guerreiro-Tanomaru
Mineral trioxide aggregate (MTA) and Portland cement (PC) are calcium silicate cements. They have similar physicochemical, mechanical and biological properties. The addition of zirconium oxide (ZrO2) to PC provides radiopacity. Silver nanoparticles (AgNPs) may improve some properties of cements. The aim of this study was to evaluate the effect of AgNPs on physicochemical/mechanical properties and antibacterial activity of white MTA (WMTA) and PC associated with ZrO2. The following materials were evaluated: WMTA; PC 70% + ZrO2 30%; WMTA+ AgNPs; and PC 70% + ZrO2 30% + AgNPs...
September 2016: Brazilian Dental Journal
https://www.readbyqxmd.com/read/27957469/orthomta-tm-a-newly-developed-mineral-trioxide-aggregate-mta-cements-in-outpatients-attending-public-oral-health-korean-adolescents
#19
Ah-Hyeon Kim, Youn-Soo Shim, Jun-Sang Yoo, Deog-Gyu Seo, Je-Seon Song, So-Youn An
No abstract text is available yet for this article.
September 2016: Iranian Journal of Public Health
https://www.readbyqxmd.com/read/27957271/in-vitro-evaluation-of-the-sealing-ability-of-three-newly-developed-root-canal-sealers-a-bacterial-microleakage-study
#20
Farnaz Jafari, Ehsan Sobhani, Hossein Samadi-Kafil, Ahmad Pirzadeh, Sanaz Jafari
BACKGROUND: The purpose of this study was to compare the sealing ability of MTA Fillapex, Apatite Root Canal Sealer and AH26 sealers. MATERIAL AND METHODS: The present in vitro study was carried out on 142 extracted single-rooted human mature teeth. The teeth were randomly divided into three experimental groups (n=44) and two control groups (n=5). Three root canal sealers were MTA Fillapex, Apatite Root Canal Sealer and AH26. The teeth in the control groups were either filled with no sealer or made completely impermeable...
December 2016: Journal of Clinical and Experimental Dentistry
keyword
keyword
32831
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"