Longevity of restorations in direct composite resin: literature review

Velo, Marilia Mattar de Amoêdo Campos; Coelho, Livia Vieira Braga Ferraz; Basting, Roberta Tarkany; Amaral, Flávia Lucisano Botelho do; França, Fabiana Mantovani Gomes

doi:10.1590/1981-8637201600030000123109

Cited by 20 publications

(17 citation statements)

References 19 publications

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“…Follow up was scheduled to be at base line, 6 & 12 months however, due to the current COVID-19 pandemic disease, it was impossible to recall the patients at 6 months follow up period and they were available only at the 9 th month. Although the study period (one year) is not considered an indication for the long term suitability of the tested materials however this testing period is acceptable and comparable with different clinical studies 26 .…”

Section: Discussionmentioning

confidence: 92%

Effect of Hydro- abrasion versus Conventional Cavity Preparation on the Clinical Performance of Composite Resin Restoration

kashkosh

Genaid

2021

Egyptian Dental Journal

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Aim: To evaluate the effect of hydro abrasion versus the conventional drill method of cavity preparation on the clinical performance of composite restoration over one year follow up period. Materials and methods:Twenty patients with occlusal carious lesions were selected and examined with DIAGNO cam and ICDAS visual criteria to select teeth having ICDAS Code 3 or 4. Forty lesions were randomly divided into two groups (n=20) according to the method of caries removal. Cavities were prepared by the conventional drill method in group I and by hydro-abrasion in group II. Cavities of both groups were restored by self-etch adhesive (Adper Easy Bond) and nano-filled composite (Filtek Z350XT). All restorations were evaluated after 24 hours, after 9 and 12 months according to (USPHS) criteria for retention, marginal adaptation, postoperative sensitivity, marginal discoloration, and secondary caries.Results: Mild, moderate -severe and very severe pain was recorded in group I While in group II, only mild pain was recorded in (40%) of cases. The statistical analysis of the collected data related to the tested USPHS criteria revealed 100% Alpha scoring regarding retention, marginal adaptation and secondary caries in both groups throughout the study period. The gap width measured under SEM was found increased sig. by time in both groups. Marginal discoloration was observed in the two groups after nine and 12 months. Post-operative hypersensitivity was found only in group I in 100% of cases at the base line and was disappeared during the next follow up period. Conclusion:Hydro-abrasion could be recommended as a preferred method of cavity preparation in shallow to mild carious lesions compared to the conventional cavity preparation method.

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Section: Discussionmentioning

confidence: 92%

Effect of Hydro- abrasion versus Conventional Cavity Preparation on the Clinical Performance of Composite Resin Restoration

kashkosh

Genaid

2021

Egyptian Dental Journal

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“…A presença de dentes conóides, uma alteração de forma e tamanho na região anterior da maxila 4,5,8,14 , está fora dos padrões de normalidade por conferir um sorriso atípico e infantilizado em decorrência da presença de diastemas em pacientes adultos 4,5 . No caso apresentado, a A harmonia estética é obtida a partir de um plano de tratamento integrando as diversas especialidades 37 . Diversos procedimentos cirúrgicos periodontais estão disponíveis para fornecer padrões estéticos e o contorno gengival é imprescindível para alcançá-los 30 .…”

Section: Discussionunclassified

“…ISSN 1981-3708 minimização do acúmulo de biofilme, diminuição da contração de polimerização e, sobretudo, boa longevidade36,37 .…”

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Restauração estética de dentes conóides associada a recontorno gengival em paciente jovem: relato de caso

Oliveira

Miguel²,

Magalhães³

2021

Rev Odontol Bras Central

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A busca por tratamentos dentários por razões estéticas tem aumentado muito devido ao grande impacto do sorriso na autoestima e bem-estar dos pacientes em seu convívio social. No planejamento estético reabilitador critérios dento-faciais, labiais, periodontais e pessoais devem ser levados em consideração na indicação de qualquer tratamento. O objetivo deste artigo é relatar um caso de sorriso gengival e dentes conóides em paciente jovem, tratada com uma abordagem minimamente invasiva. No exame físico foi possível observar o sorriso gengival causado pela erupção passiva alterada e microdontia isolada nos incisivos laterais superiores, o que prejudicava a harmonia do sorriso. Foram propostos alguns planos de tratamento e diante do custo-benefício foram realizados aumento de coroa clínica estético sem retalho (“flapless”) dos incisivos centrais e laterais, e pré molares do lado direito superior, associada a clareamento dental caseiro supervisionado e restaurações diretas em resina composta sem preparo prévio da estrutura dentária. As restaurações foram guiadas por uma matriz de silicone obtida imediatamente e desgastada no tamanho final planejado com broca, sem a necessidade de enceramento diagnóstico. O resultado obtido com o tratamento proposto melhorou as proporções dento-faciais e gengivais, solucionando a queixa principal da paciente com preservação de estrutura dental sadia, restabelecendo estética e mantendo a função de forma adequada.

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“…Direct resin composite restorations are popular options for clinical applications in daily practice (5,6). Composite resins may provide aesthetic outlook in a minimally invasive way (7).…”

Section: Introductionmentioning

confidence: 99%

Evaluation of Correlation Between Wear Resistance and Microhardness of Resin-based CAD/CAM Blocks

Bayraktar¹,

Türkmen²,

Atalı³

et al. 2020

ERD

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Aim: Evaluating the relation between wear resistance and microhardness of composite blocks, hybrid block, and resin composite to provide convenient argument for clinical application.Methods: A conventional resin composite (IPS Empress Direct, Ivoclar Vivadent, Liechtenstein), a hybrid ceramic block (Enamic, Vita, Germany), and composite blocks (Lava Ultimate, 3M, USA; Hc block, Shofu, Japan; Brilliant Crios, Coltene, Switzerland; Cerasmart, GC Corp., Japan) were investigated. Specimens (n=12 for each) were loaded in a chewing simulator (Dent Ar-Ge, Analitik Medical, Turkey) for thermal cycling (49 N force, 240.000 cycles, 1.5 mm lateral movement, 1.7 Hz frequency) and worn sufaces were scanned with Las-20 (Laser scanner, SD-Mechatronic, Germany), and Vickers microhardness (VHN) values were determined (200 grf/10 sec). Statistical analysis was performed using Spearman Correlation Coefficient, Kolmogorov-Smirnov, Mann-Whitney U, Friedman and Kruskal-Wallis tests (p<0.05).Results: Significant correlation was detected between microhardness and wear resistance for all composite Cad/Cam blocks (p<0.001), whereas no correlation was observed for hybrid block and resin composite material (p≥0.05). Vita Enamic showed the highest VHN value and wear resistance among all the materials (p<0.001). Conclusion:Within the limitations of this in vitro study, a significant correlation between microhardness and wear resistance was observed only for composite Cad/Cam blocks which varied among the brands used in this study.

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Longevity of restorations in direct composite resin: literature review

Cited by 20 publications

References 19 publications

Effect of Hydro- abrasion versus Conventional Cavity Preparation on the Clinical Performance of Composite Resin Restoration

Effect of Hydro- abrasion versus Conventional Cavity Preparation on the Clinical Performance of Composite Resin Restoration

Restauração estética de dentes conóides associada a recontorno gengival em paciente jovem: relato de caso

Evaluation of Correlation Between Wear Resistance and Microhardness of Resin-based CAD/CAM Blocks

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