Minimally invasive veneers: current state of the art

Vanlıoğlu, Burçin; Kulak-Özkan, Yasemin

doi:10.2147/ccide.s53209

Cited by 30 publications

(25 citation statements)

References 19 publications

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“…8 It has been suggested that a maximum of 0.5 mm thickness to be done at the cervical region of labial veneer preparation. 9 In order to standardize our preparation design three wheels depth cutter was used to have minimum depth cutting. Then, silicon index was performed for checking final preparation depth and design.…”

Section: Discussionmentioning

confidence: 99%

Color stability of emax CAD laminate Veneers cemented with light cure versus dual cure amine free adhesive resin cement (Randomized Controlled Clinical Trial)

Elkomy¹,

Elguindy

Taymour

2019

Egyptian Dental Journal

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Statement of the problem The increased thickness of ceramic laminate veneer with butt joint design at the incisal edge reduce the amount of light reaching the cement layer and therefore compromise photo-activation of the luting material However, an adequate cure of the resin-based cement is an important prerequisite for the stability and biocompatibility of the restoration. 57 Dual-cure resin-based cements have been recommended for luting ceramic laminate veneers to compensate for the attenuation of the curing light effected by the thickness of restoration and to allow complete polymerization of the luting material even at the incisal area of laminate veneers where access for the curing light is limited, but the yellowish discoloration due to ageing of conventional dual-cure resin based cement was the problem. Purpose : The aim of this study was to evaluate color stability of e-max CAD veneers cemented with light cure and dual cure amine free adhesive resin cement (Base line), (After 2 months), (After 4 months), (After 6 months),(After 8 m) Materials and methods: A total of 22 ceramic laminate veneers restorations(11 e.max cad cemented with light cure adhesive resin cement and 11 e.maxcad cemented with dual cure adhesive resin cement) were included in the study and completed by one operator (the researcher) who followed a meticulous clinical procedure and the ceramic laminate veneers were fabricated by one experienced dental technician. The operator followed the five phases of laminate veneers fabrication: diagnosis, preparation design, provisionalization , construction of the material and bonding ,Follow up sessions were done every two month for each patient using operator vision to evaluated change in color and then confirmed with easyshade in the baseline, 24 hours post cementation and in the postoperative follow-up according to the modified USPHS (United States Public Health Service) criteria. This was performed by an experienced, blinded investigator. Data were recorded, tabulated, and statistically analyzed using the Chi-square test and the significance level was set at P ≤ 0.05. Results: There was no statistically significant difference between (Group I) and (Group II) where (p=1) as both groups showed (100%) Alpha in all time periods. Conclusion: Both E.max CAD laminate veneers cemented with light cure and E.max CAD laminate veneers cemented with dual cure amine free adhesive resin cement revealed high successful survival rate in terms of the stability of the color.

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Section: Discussionmentioning

confidence: 99%

Color stability of emax CAD laminate Veneers cemented with light cure versus dual cure amine free adhesive resin cement (Randomized Controlled Clinical Trial)

Elkomy¹,

Elguindy

Taymour

2019

Egyptian Dental Journal

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“…There are several methods to obtain the necessary reduction as the free hand, which is the use of grooves and silicone guides that allow a visualization of the reduction needed to reach the shape and contours of the preplanned shape [8, 13]. Different models of tooth preparation have been described, differing only in the incisal third, overlap (palatine chamfer), and incisal reduction with the elimination of the palatine chamfer, resulting in stronger restorations and preparation of the simplified tooth [2, 3, 5]. Regarding the use of the best preparation, there is a disagreement among the authors, as some believe that the palatine chamfer is necessary to reinforce the ceramic veneer, since studies of the clinical behavior of this preparation showed results with greater resistance to fracture when compared to the preparations with 1 mm of incisal reduction with top joint or nonincisal preparation [12].…”

Section: Discussionmentioning

confidence: 99%

“…Thus, procedures are accomplished with minimal wear of the dental tissue, maintaining the color stability [1]. The use of the mock-up technique and bonding procedures are very important to achieve excellent results when working with feldspathic ceramic veneers for the restoration of anterior teeth [2].…”

Section: Introductionmentioning

confidence: 99%

Laminated Veneers with Stratified Feldspathic Ceramics

Neto

Nascimento

Erly

et al. 2018

Case Reports in Dentistry

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Currently, there has been a growing demand for restorations of anterior teeth in the routine of doctors in dental offices. With advances in adhesive technology and good properties of the available ceramics, the use of ceramic veneers has been offered as a treatment option for cases where teeth have minor color changes and shape and position changes. Through careful treatment planning, it is possible to conservatively use ceramic veneers in the treatments, applying techniques with minimal wear of the teeth and obtaining excellent aesthetic results with mechanical stability and biocompatibility with the periodontal tissues and clinical longevity. This clinical case report was used to design the digital smile, which guided the production of the diagnostic waxing of the superior model. Silicone guides were then made to create the mock-up, orienting enamel/dentin wear and assisting the preparation of the crowns with bis-acryl resin. When the wear was finished, the gingival separation was performed using the double-thread technique. In the molding process, the second wire was withdrawn and the molding material flowed into the gingival groove, copying the terminal region. After analysis of the quality of the impression, the temporary crowns were made with bis-acryl resin, using the guide. The color of the cementing agent was chosen using a glycerin-based compound which simulates the final color of the cement. After two hours of drying, two different layers of silane were applied for 60 seconds. After the preparation of the piece, gingival isolation and separation were done. The dental substrate was degreased with detergent solution and conditioned with 37% phosphoric acid for 15 seconds and then washed for 45 seconds for subsequent drying, leaving the substrate moistened. The adhesive system was applied for 30 seconds, waiting for the adhesive to penetrate into the conditioned dentinal tubules. A light air jet was applied, and then each tooth was photopolymerized for 30 seconds. The resin cement was placed inside the pieces and placed in position and photopolymerized. The excess cement was removed; after a layer of glycerin in the cervical region, aiming to block the entry of oxygen and polishing was performed. The purpose of this case report was to describe a sequence of clinical steps, from planning to cementation, in a case of aesthetic correction using feldspathic ceramic veneers.

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“…The great advantages of consolidating membership in the enamel increase the indications of ceramic restorations with minimal or no preparation [24]. The majority of cases restored with laminate veneers do not require tooth preparation but rather enamel recontouring [25].…”

Section: Discussionmentioning

confidence: 99%

Minimally Invasive Laminate Veneers: Clinical Aspects in Treatment Planning and Cementation Procedures

Morita

Hayashida

Pupo

et al. 2016

Case Reports in Dentistry

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When a definitive aesthetic treatment is determined, it is crucial to grant the patient's wish with the necessary dental treatment. Thus, conservative treatments that are the solution to aesthetic problems involving morphologic modifications and provide the result that the patient expects should always be the first therapeutic option. In this context, ceramic laminate veneers, also known as “contact lens,” are capable of providing an extremely faithful reproduction of the natural teeth with great color stability and periodontal biocompatibility. Minimal or no preparation veneers are heavily advertised as the answer to our patients' cosmetic needs, which they can be if they are used correctly in the appropriate case. This report is about ultraconservative restorations to achieve functional and aesthetic rehabilitation through treatment planning. Thus, clinicians should be aware that the preparation for laminate veneers remains within enamel, to ensure the bond strength and avoid or minimize the occurrence of postoperative sensitivity.

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Minimally invasive veneers: current state of the art

Cited by 30 publications

References 19 publications

Color stability of emax CAD laminate Veneers cemented with light cure versus dual cure amine free adhesive resin cement (Randomized Controlled Clinical Trial)

Color stability of emax CAD laminate Veneers cemented with light cure versus dual cure amine free adhesive resin cement (Randomized Controlled Clinical Trial)

Laminated Veneers with Stratified Feldspathic Ceramics

Minimally Invasive Laminate Veneers: Clinical Aspects in Treatment Planning and Cementation Procedures

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