Chemomechanical Removal
Mostrando 1-12 de 15 artigos, teses e dissertações.
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1. Comparison of rRNA-based reverse transcription PCR and rDNA-based PCR for the detection of streptococci in root canal infections
Abstract Objective The rDNA-based method is unable to distinguish between alive and dead cells. Alternatively, bacterial viability can be assessed by molecular methods based on ribosomal RNA (rRNA). Therefore, this study aimed to detect viable streptococci in root canal samples using rRNA-based reverse transcription polymerase chain reaction (RT-PCR), comp
J. Appl. Oral Sci.. Publicado em: 29/07/2019
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2. Chemomechanical versus drilling methods for caries removal: an in vitro study
The purpose of this study was to compare the performance of chemomechanical caries removal (CMCR) with that of conventional drilling for efficacy of caries removal, time spent, morphological changes and microhardness of surface dentin, and microleakage of subsequent restorations. Forty-six carious deciduous molars were randomly divided into two groups: one e
Braz. oral res.. Publicado em: 20/10/2015
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3. Efficacy of chemomechanical caries removal in reducing cariogenic microbiota: a randomized clinical trial
The aim of this study was to compare the efficacy of chemochemical methods (Carisolv™ and Papacárie®) versus the manual method (excavators) in reducing the cariogenic microbiota in dentine caries of primary teeth. Forty-six healthy children (5 to 9 years old) having at least one primary tooth with a cavitated dentine carious lesion were included in the s
Braz. oral res.. Publicado em: 18/08/2014
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4. Randomized controlled clinical trial of long-term chemo-mechanical caries removal using PapacarieTM gel
Objectives: Compare the effectiveness of PapacarieTM gel for the chemo-mechanical removal of carious lesions on primary teeth to conventional caries removal with a low-speed bur with regard to execution time, clinical aspects and radiographic findings. Material and Methods: A randomized controlled clinical trial with a split-mouth design was carried ou
J. Appl. Oral Sci.. Publicado em: 2014-07
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5. A microleakage study of gutta-percha/AH Plus and Resilon/Real self-etch systems after different irrigation protocols
The development and maintenance of the sealing of the root canal system is the key to the success of root canal treatment. The resin-based adhesive material has the potential to reduce the microleakage of the root canal because of its adhesive properties and penetration into dentinal walls. Moreover, the irrigation protocols may have an influence on the adhe
J. Appl. Oral Sci.. Publicado em: 2014-06
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6. Efficacy of Papacarie¯ in reduction of residual bacteria in deciduous teeth: a randomized, controlled clinical trial
OBJECTIVES: The aim of the present study was to analyze the efficacy of Papacarie¯ gel compared with the traditional method (low-speed bur) in reducing the counts of total bacteria, Lactobacillus, total Streptococcus and Streptococcus mutans group. METHODS: A randomized, controlled clinical trial with a split-mouth design was performed. The sample compri
Clinics. Publicado em: 2014
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7. A comparative scanning electron microscopy evaluation of smear layer removal with apple vinegar and sodium hypochlorite associated with EDTA
OBJECTIVE: The purpose of this study was to evaluate by scanning electron microscopy (SEM) the removal of smear layer from the middle and apical root thirds after use of different irrigating solutions. MATERIAL AND METHODS: Forty roots of permanent human teeth had their canals instrumented and were randomly assigned to 4 groups (n=10), according to the irrig
Journal of Applied Oral Science. Publicado em: 2011-12
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8. AvaliaÃÃo do efeito antibacteriano da medicaÃÃo intracanal à base de hidrÃxido de cÃlcio associado ou nÃo à clorexidina 1% no tratamento de dentes necrosados apÃs trauma / Antibacterial effect evaluation of calcium hydroxide with or without chlorhexidine like intracanal medication in the treatment of necrotic teeth after trauma
The goals of this dissertation are study of sodium hypochlorite and chlorhexidine as irrigants, through a literature review, evaluate and quantify, by means of bacterial culture, the antibacterial effect of biomechanical preparation and pulp-based hydroxide calcium with or without 1% chlorhexidine on bacteria in root canals of permanent teeth after necrotic
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 23/09/2010
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9. Papain-based gel for biochemical caries removal: influence on microtensile bond strength to dentin
This study investigated the influence of a papain-based gel (Papacárie) for chemo-mechanical caries removal on bond strength to dentin. Human molars were assigned to the following groups: Group 1: sound teeth were flattened to expose dentin; Group 2: after flattening of surfaces, the papain-based gel was applied on the sound dentin; Group 3: overlying ename
Brazilian Oral Research. Publicado em: 2008-12
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10. Perceived dental anxiety among schoolchildren treated through three caries removal approaches
OBJECTIVES: The aim of the investigation was to test the differences in the perceived level of dental anxiety among children treated restoratively using the Atraumatic Restorative Treatment (ART) approach, the traditional restorative (TRA) approach and ART aided with a chemomechanical caries removal gel (ART plus). METHODS: The study subjects were 6-7-year-o
Journal of Applied Oral Science. Publicado em: 2007-06
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11. Avaliação clínica de dois métodos minimamente invasivos: químico-mecânico e mecânico (ART) / Clinical evaluation of two minimal interventional restorative approaches: chemo-mechanical and mechanical (ART)
Este estudo comparou o desempenho clínico de dois métodos minimamente invasivos: químico-mecânico [Carisolv®-MediTeam (MQ-M)] e mecânico [Tratamento Restaurador Atraumático (MM-ART)] no tratamento restaurador da cárie dentária. Os métodos foram testados, aleatoriamente, em 50 pares de lesões cariosas similares de dentes permanentes, usando o model
Publicado em: 2007
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12. "Avaliação da dentina remanescente após remoção de cárie com instrumento cortante rotatório e métodos químico-mecânicos, utilizando análise de microdureza, fluorescência laser e MEV" / Evaluation of residual dentine after conventional and chemomechanical caries removal using microhardness test, laser fluorescence and SEM.
Este trabalho in vitro teve objetivo de avaliar a superfície dentinária remanescente após remoção de tecido dentinário cariado, com instrumento cortante rotatório em baixa rotação e dois métodos químico-mecânicos (Papacárie® e Carisolv®) através da fluorescência laser (DIAGNOdent), microdureza e microscopia eletrônica de varredura. Na prime
Publicado em: 2006