Does the use of preheated restorative resin composite as a luting agent influence the adaptation of fixed dental prostheses? A systematic review

Souza, Talita Jardim Serra de; Freitas, Alessandra da Silva; Ferreira, Daniele Masterson Tavares Pereira; Maia, Lucianne Cople; Rabello, Tiago Braga

doi:10.1016/j.prosdent.2022.02.008

Cited by 9 publications

(3 citation statements)

References 34 publications

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“…On one hand, the use of preheated composite does not appear to have a positive effect on strengthening feldspathic porcelain veneers 28 . On the other hand, the high viscosity remains a clinical concern with an increased risk of uncomplete insertion leading to a thick cement film and it is highly technique sensitive 29,30 . Therefore, the available evidence does not support the use of preheated composites as luting agent for ultra‐thin sectional porcelain veneers.…”

Section: Discussionmentioning

confidence: 99%

Maxillary midline diastema closure with sectional feldspathic porcelain veneers: A case series followed 1 to 4 years

Chen

Yang

Yin

et al. 2023

J Esthet Restor Dent

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ObjectiveTo evaluate clinical outcome of maxillary midline diastema closure using sectional feldspathic porcelain veneers up to 4 years.Materials and MethodsFive female patients with stable maxillary midline diastema were included in the current study and restored with minimal invasive sectional feldspathic porcelain veneers under dental microscope. Esthetic, functional, as well as biologic properties of sectional veneers were evaluated according to the World Dental Federation (FDI) criteria after 1 to 4 years' follow‐up.ResultsBased on FDI criteria, all five cases were evaluated as clinically excellent to satisfactory during a mean observation period of 26.4 months. Slight to moderate cervical marginal staining was observed in two cases after 3 to 4 years' follow‐up. Slight white line or ditching of labial surface margin was found in most cases, but it is not easy to be noticed with saliva covering the margins.ConclusionsSectional feldspathic porcelain veneers presented satisfying clinical outcome with potential long‐term esthetic risk for maxillary midline diastema closure.Clinical Significance1. Sectional feldspathic porcelain veneers presented satisfying short to medium term clinical performance when applied to close maxillary midline diastema.2. The exposure of labial surface margin may increase a long‐term potential esthetic risk.

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Section: Discussionmentioning

confidence: 99%

Maxillary midline diastema closure with sectional feldspathic porcelain veneers: A case series followed 1 to 4 years

Chen

Yang

Yin

et al. 2023

J Esthet Restor Dent

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“…The long-term clinical success of dental restorations depends, in part, on the use of luting cements and cementation procedures. The main task for luting cements is to provide an impervious seal between abutment and the restoration (33). Resin composite cement and glass ionomer cement (GIC) are widely used types of dental adhesives (34).…”

Section: Resin/glass Ionomer Cementsmentioning

confidence: 99%

Materials informatics for developing new restorative dental materials: a narrative review

Li¹,

Imazato²

2023

Front. Dent. Med

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Materials informatics involves the application of computational methodologies to process and interpret scientific and engineering data concerning materials. Although this concept has been well established in the fields of biology, drug discovery, and classic materials research, its application in the field of dental materials is still in its infancy. This narrative review comprehensively summarizes the advantages, limitations, and future perspectives of materials informatics from 2003 to 2022 for exploring the optimum compositions in developing new materials using artificial intelligence. The findings indicate that materials informatics, which is a recognized and established concept in the materials science field, will accelerate the process of restorative materials development and contribute to produce new insights into dental materials research.

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“…Preheating before placement may have significant clinical benefits, such as reduced film thickness, enhanced adaptation and decreased microleakage, shorter curing times, increased hardness, and sufficient flowability, which in turn secures superior manipulation and adaptation to the prepared cavity walls [ 25 – 27 ]. Elevating the temperature of the RC from 50 to 70 °C before application can also aid in increasing the degree of conversion of the dental RC through the free movement of the monomers, allowing them to meet each other and form longer polymeric chains, in addition to enabling them to achieve better cross-linking between polymeric chains [ 28 ]. Despite these enhanced features, RC preheating is not a regularly used procedure.…”

Section: Introductionmentioning

confidence: 99%

Impact of repeated preheating of bulk-fill resin composite on postoperative hypersensitivity; a randomized controlled clinical trial

Elkady,

Abdelhakim,

Riad

2024

BMC Oral Health

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Background This clinical study was conducted aiming to evaluate the impact of repeated preheating of bulk-fill resin composite on postoperative hypersensitivity. Methods A total of 105 eligible, consenting adults were recruited. Patients had posterior teeth suffering from proximal decay with no signs of irreversible pulpitis. Patients were prepared for Class II restorations and restored with bulk-fill resin composite. Patients were randomized into three groups of 35 patients according to the number of preheating cycles for the resin composite syringe used; group I: no preheating; control group at room temperature, group II: Resin composite preheated once, and group III: Resin composite preheated ten cycles. Patients were assessed for postoperative dentin hypersensitivity using the visual analogue scale (VAS) at three-time intervals: day one, one week and by the end of one month after restorative treatment. Statistical analysis was performed; ANOVA with a single factor was used to test for significance at a p value ≤ 0.05. For nonparametric data, the Kruskal‒Wallis test was used to compare the three testing groups. Friedman’s test was used to study the changes within each group. Dunn’s test was used for pairwise comparisons when the Kruskal‒Wallis test or Friedman’s test was significant. Results The scores of the three groups through the three time intervals were almost zero except for the first day where VAS scores were recorded with maximum score of 3 for groups I and II. Groups II and III; there was no statistically significant change in hypersensitivity scores by time with P-values 0.135 and 0.368, respectively. However, for group I there was a significant difference from VAS score recorded on first day and the two following time intervals. Conclusion The repeated preheating cycles of bulk-fill resin composite prior to curing had no adverse effect on the patients regarding postoperative dentin hypersensitivity. This information could be of utmost significance, as the same resin composite syringe can undergo numerous preheating cycles clinically before it is completely consumed with the advantage of improvement on the handling properties. Trial registration The protocol of the current study was registered at www.clinicaltrials.gov, with the identification number NCT05289479 on 21/03/2022. All procedures involving human participants were performed in accordance with the ethical standards of the Research Ethics Committee of the Faculty of Dentistry, Minia University, Egypt, under the approval number 73/440 on 11/09/2020.

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Does the use of preheated restorative resin composite as a luting agent influence the adaptation of fixed dental prostheses? A systematic review

Cited by 9 publications

References 34 publications

Maxillary midline diastema closure with sectional feldspathic porcelain veneers: A case series followed 1 to 4 years

Maxillary midline diastema closure with sectional feldspathic porcelain veneers: A case series followed 1 to 4 years

Materials informatics for developing new restorative dental materials: a narrative review

Impact of repeated preheating of bulk-fill resin composite on postoperative hypersensitivity; a randomized controlled clinical trial

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