Physicochemical Properties of Two Generations of MTA-Based Root Canal Sealers

Zeid, Sawsan Abu Abu T.; Edrees, Hadeel Y.; Saleh, Abeer A. Mokeem; Alothmani, Osama S

doi:10.3390/ma14205911

Cited by 9 publications

(11 citation statements)

References 51 publications

Supporting

Mentioning

Contrasting

Unclassified

Order By: Relevance

“…While in another study by Altan H et al (2018) [ 49 ] at 24 h evaluation MTA Fillapex presented significantly less microleakage than Sealapex and AH Plus sealer but Sealapex and AH Plus presented significantly less microleakage than MTA Fillapex at long term interval of 180 days. The sealing ability of MTA Fillapex can be explained because of its composition as it contain salicylate resin and natural resin in its composition which increases the flow of the material to penetrate the dentinal tubules [ 40 , 42 , 50 ] and encourage apatite like crystalline deposits along the apical and middle third of root canal forming a interfacial layer with tag-like feature but the low adhesion capacity of these tag-like structures, result in the low bond strength of MTA Fillapex [ 51 , 52 ]. The low bond strength will result in lesser sealing ability and thereby explaining the result of this study.…”

Section: Discussionmentioning

confidence: 99%

Stereomicroscopic evaluation of sealing ability of four different root canal sealers: an in-vitro study

Sah,

Mangat,

Kumar

et al. 2024

BMC Oral Health

View full text Add to dashboard Cite

Aim To compare and evaluate the sealing ability of four different commercially available sealers to provide seal against the dye penetration test using a stereomicroscope-an in-vitro study. Material/Method 80 extracted single rooted mandibular premolar with single canal were used in this study. The samples were divided in 4 groups (20 in each) based on sealer. Group I (Diaproseal), Group II (apexit Plus), Group III (MTA Fillapex) and Group IV (Bio-C). The samples were analyzed using a stereomicroscope and data analysis was done with one-way Anova And post hoc Tukey’s test. Result The mean dye penetration score was 1.2400 ± 0.778 mm for Group I. 2.6000 ± 0.897 mm for Group II, 4.2000 ± 0.923 mm for Group III and 4.225 ± 2.055 mm for Group IV. One-way Anova analysis shows that intergroup comparison was statistically significant between the four groups. The post hoc Tukey’s test reveals that the difference was statistically non-significant between group III and group IV. Conclusion It was concluded that between the four groups the Group I (Diaproseal) showed the least dye penetration followed by Group II (Apexit Pus), Group III (MTA Fillapex) and then Group IV (Bio-C), where there was no significant difference between the Group III (MTA Fillapex) and Group IV (Bio-C).

show abstract

Section: Discussionmentioning

confidence: 99%

Stereomicroscopic evaluation of sealing ability of four different root canal sealers: an in-vitro study

Sah,

Mangat,

Kumar

et al. 2024

BMC Oral Health

View full text Add to dashboard Cite

show abstract

“…The high flow value of group I and group III could be attributed to the high amount of resin content in group I and small particle size for both groups (7,(17)(18)(19) . Furthermore, the low flow of group II might be attributed to its composition, particle size and viscosity (9,20) .…”

Section: Discussionmentioning

confidence: 99%

“…Samples were prepared by using split metallic molds of 10mm diameter and 2mm height. Wet tissue was used to cover glass slap to provide moisture needed for setting (9) then the mold was placed over it. The sealers were applied into the molds according to the manufacturers' instructions for each group at room temperature.…”

Section: Film Thicknessmentioning

confidence: 99%

“…The MTA-BCS have received scientific interest due to their superior properties in comparison to other sealers. Previous studies showed variations in properties of different commercially available MTA-BCS which might affect quality and durability (9)(10)(11) . The aim of the current study was to evaluate 3 commercially available MTA-BCS sealers regarding flow, film thickness and setting time.…”

Section: Introductionmentioning

confidence: 99%

See 1 more Smart Citation

Flow, Film thickness and Setting Time Properties of Three Mineral Trioxide Aggregate Based Bio-ceramic Sealers: An in Vitro Study

2023

The Egyptian Journal of Hospital Medicine

View full text Add to dashboard Cite

Background: The mineral trioxide aggregate (MTA) based bio-ceramic (MTA-BCS) has become quite well known for its top-notch amenities. The quality of the obturation procedure is influenced by the composition and handling characteristics of the root canal sealers. Flow, film thickness and setting time are the most important handling properties as they affected the ability of the sealers to enter narrow and irregular spaces. Objective: The aim of the current study was to evaluate 3 commercially available MTA-BCS sealers regarding flow, film thickness and setting time. Materials and methods: Three commercially available MTA based sealers were used in this study. Samples were divided into three groups; Group I (MTA fillapex), Group II (Ceramoseal HBC) and Group III (Endoseal MTA). Flow, film thickness, initial and final setting time were tested according to ISO 6876 standards. Results: For the flow, test Group I showed the highest mean value (26.50±0.50 mm) and the lowest statistically significant mean value was Group II (22.59±1.94 mm). For the film thickness, the highest statistically significant mean value was recorded in Group II (29.4±4.72 μm) while the lowest mean value was recorded in Group III (15±3.53μm). For initial setting time, the highest statistically significant mean value was recorded in Group I (858.51±11.82 min). The lowest statistically significant mean value was recorded in Group III (35.2±2.86 min). For final setting time, group I was unable to set up to one month. Group III was the shortest statistically significant mean value (150.4±3.44 min) compared to Group II (832±6.78 min). Conclusion:Within the limitation of this study, it can be concluded that all the tested sealers fulfilled the requirements of ISO specifications no 6876 for flow and film thickness. Regarding setting time, only Group II fulfilled their manufacturer declaration for initial setting as stated by ISO.

show abstract

“…Este fato que aumenta a sua área superficial e permite que uma quantidade maior partículas do cimento entrem em contato com a água.O MTA-Fillapex é um cimento endodôntico à base de agregado de trióxido mineral (MTA), composto por silicato de cálcio. AbuZeid et al (2021) relatam que este cimento apresenta alta solubilidade, sendo que essa vai aumentando de forma gradual, até atingir 4% de perda da fração de massa após 28 dias. No entanto, este estudo, descreve que com apenas um dia de solubilização, o cimento MTA-Fillapex apresentou uma taxa aceitável, indo de encontro com a normativa ISO, fato este que corrobora com os achados de nosso estudo.…”

unclassified

Avaliação da solubilização e rugosidade superficial de três cimentos endodônticos

Oliveira

Rodrigues

et al. 2022

RSD

View full text Add to dashboard Cite

O tratamento endodôntico possui a finalidade de realizar a completa obturação do espaço do canal radicular, promovendo o máximo selamento do sistema de canais radiculares. O cimento endodôntico é responsável por promover o selamento do sistema de canais radiculares, evitando, assim, micro-infiltrações e contaminação por agentes intrínsecos ou extrínsecos. Os cimentos são considerados satisfatórios quando apresentam solubilidade inferiores a 3% da fração de massa e sem sinais de desintegração. O objetivo deste trabalho foi avaliar a solubilidade de cimentos endodônticos constituídos por diferentes bases, no que diz respeito a rugosidade e a perda de massa dos mesmos. Para isso, foram confeccionados corpos de prova com 3mm de diâmetro e 2mm de espessura dos seguintes cimentos: Endofill, MTA-Fillapex e Bio-C Sealer. As amostras foram analisadas antes e após a solubilização em água destilada quanto à perda de massa e rugosidade superficial. Os resultados demonstraram que o cimento Bio-C Sealer obteve uma taxa de solubilização estatisticamente maior quando comparado aos demais cimentos, mas, ainda dentro dos valores estabelecidos pela normativa ISO. Também houve variação na rugosidade superficial com aumento da rugosidade para os cimentos Endofill e MTA-Fillapex, e redução para o cimento Bio-C Sealer, sendo esse estatisticamente diferente dos demais. Concluímos que todos os cimentos testados atenderam a normativa ISO e os resultados sugerem uma correlação entre solubilidade e rugosidade, sendo necessários mais estudos para confirmar e melhor explicar esta correlação.

show abstract

Physicochemical Properties of Two Generations of MTA-Based Root Canal Sealers

Cited by 9 publications

References 51 publications

Stereomicroscopic evaluation of sealing ability of four different root canal sealers: an in-vitro study

Stereomicroscopic evaluation of sealing ability of four different root canal sealers: an in-vitro study

Flow, Film thickness and Setting Time Properties of Three Mineral Trioxide Aggregate Based Bio-ceramic Sealers: An in Vitro Study

Avaliação da solubilização e rugosidade superficial de três cimentos endodônticos

Contact Info

Product

Resources

About