29,569 results match your criteria denture adhesives


Comparison of posterior indirect adhesive restorations (PIAR) with different preparation designs according to the adhesthetics classification. Part 1: Effects on the fracture resistance.

Int J Esthet Dent 2021 May;16(2):144-167

Aim: To investigate whether: 1) in the adhesive era, a full-crown restoration in a molar tooth is more resistant compared with an overlay-type restoration; b) a posterior indirect adhesive restoration (PIAR) is similar to a sound tooth from a mechanical point of view.

Materials And Methods: Seventy extracted molars were divided into five groups (1. Butt Joint; 2. Read More

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Resin Bonding of a Lithium-Disilicate Crown Using a Ligated Rubber Dam: A 2-Year Case Report.

Compend Contin Educ Dent 2021 Apr;42(4):188-191

Professor, Department of Restorative Sciences, Dental College of Georgia, Augusta University, Augusta, Georgia.

Enduring glass-ceramic restorations greatly depend on the quality of adhesion of the crown to enamel and dentin. Proper isolation is vital to the success of bonded ceramic restorations. The rubber dam has long been considered the primary method of preventing contamination of the operating field, a crucial requisite for adhesion. Read More

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Temporary cement residues affect the bond strength and dentin penetration of self-adhesive resin cement in fiberglass post cementation.

Microsc Res Tech 2021 May 7. Epub 2021 May 7.

Department of Restorative Dentistry, Araraquara Dental School, Sao Paulo State University - UNESP, Araraquara, São Paulo, Brazil.

This study evaluated the persistence of eugenol-containing (PR, Provy) or eugenol-free (RT, Relyx Temp, and TB, Temp Bond) temporary cement residues and its effects on push-out bond strength and dentinal penetration of the self-adhesive resin cement (Relyx U200). Eighty human roots were endodontically treated and post space prepared. Fourty specimens were distributed in four groups (n = 10): Control (CO), without any clinical procedure, PR, RT, and TB, where a metallic post was cemented with one of the temporary cements. Read More

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Tooth Discoloration Induced by Different Calcium Silicate-Based Cements: A Two-Year Spectrophotometric and Photographic Evaluation in Vitro.

J Clin Pediatr Dent 2021 Apr;45(2):112-116

Objective: Calcium silicate-based cements (CSCs) may lead to coronal staining in young permanent teeth over the time. The purpose of this study was to evaluate and compare the long-term tooth discoloration induced by different CSCs.

Study Design: Ninety freshly-extracted human molars were assigned randomly into 6 groups (n=15/group) according to the CSC used as a pulpotomy material: ProRoot MTA, MTA Angelus, NeoMTA, EndoSequence Putty, Biodentine and Negative control (No cement). Read More

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Treatment Outcomes of Pulpectomy in Primary Maxillary Incisors Filled with ZOE and Metapex: A Two-year Retrospective Study.

J Clin Pediatr Dent 2021 Apr;45(2):83-89

Objectives: To address a literature gap by evaluating, in a larger set of samples, the clinical and radiographic outcomes of pulpectomy in primary maxillary incisors using ZOE and calcium hydroxide/iodoform paste. To also identify the predisposing factors for treatment outcomes.

Study Design: Medical charts of 124 patients (aged 16 to 60 months) and radiographs of their incisors (309 incisors) were reviewed (128 with ZOE and 181 with Metapex). Read More

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Physicochemical properties and biological effects of quaternary ammonium methacrylates in an experimental adhesive resin for bonding orthodontic brackets.

J Appl Oral Sci 2021 3;29:e20201031. Epub 2021 May 3.

Universidade Federal do Rio Grande, Pós-Graduação em Odontologia da do Sul, Porto Alegre, RS, Brasil.

Methodology: Fixed orthodontic appliances may lead to biofilm accumulation around them that may increase caries risk. This study aimed to evaluate the influence of quaternary ammonium methacrylates (QAMs) on the physicochemical properties, cytotoxicity, and antibacterial activity of adhesive resins for orthodontic purposes. A base resin was prepared with a comonomer blend and photoinitiator/co-initiator system. Read More

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Physicochemical properties and effect of bioceramic root canal filling for primary teeth on osteoblast biology.

J Appl Oral Sci 2021 3;29:e20200870. Epub 2021 May 3.

Universidade Estadual Paulista "Julio de Mesquita Fillho" (UNESP) - Faculdade de Odontologia de Araraquara - Departamento de Odontologia Restauradora - Araraquara - SP - Brasil.

Objective: Bio-C Pulpecto (Bio-CP) was recently developed as the first bioceramic root filling material for primary teeth. To evaluate the physicochemical properties of radiopacity, setting time, pH, cytocompatibility and potential of Bio-CP to induce mineralisation, compared with (1) Calen thickened with zinc oxide (Calen-ZO), and (2) zinc oxide and eugenol (ZOE).

Methodology: Physicochemical properties were evaluated according to ISO 6876. Read More

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Recent update on potential cytotoxicity, biocompatibility and preventive measures of biomaterials used in dentistry.

Biomater Sci 2021 May;9(9):3244-3283

Faculty, Department of Pharmaceutics, School of Pharmaceutical Education and Research, Jamia Hamdard, New Delhi, 110062, India.

Dental treatment is provided for a wide variety of oral health problems like dental caries, periodontal diseases, periapical infections, replacement of missing teeth and orthodontic problems. Various biomaterials, like composite resins, amalgam, glass ionomer cement, acrylic resins, metal alloys, impression materials, bone grafts, membranes, local anaesthetics, etc., are used for dental applications. Read More

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A novel and injectable strontium-containing hydroxyapatite bone cement for bone substitution: A systematic evaluation.

Mater Sci Eng C Mater Biol Appl 2021 May 25;124:112052. Epub 2021 Mar 25.

Biomaterials Research and Test Center, Shanghai Ninth People's Hospital, Shanghai JiaoTong University, School of Medicine, College of Stomatology, Shanghai Jiao Tong University, National Center for Stomatology, National Clinical Research Center for Oral Diseases, Shanghai Key Laboratory of Stomatology, Shanghai, China. Electronic address:

Reconstruction of bone defects is still a challenge. In this study, we developed and systematically evaluated a novel injectable strontium-containing hydroxyapatite (Sr-HA) bone cement in which Sr-HA powder included 5% Sr and was mixed with a setting liquid that included 5% potassium citrate. This Sr-HA cement was mainly composed of HA and α-tricalcium phosphate (TCP) and exhibited favorable injectability (100%), setting times (the initial setting time was 240 s and the final setting time was 420 s), compressive strength (73. Read More

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Effect of phosphorylated chitosan and carbodiimide biomodification on the chemical composition of eroded dentin.

Am J Dent 2021 Apr;34(2):105-109

Department of Restorative Dentistry, São Paulo University, Ribeirão Preto, SP, Brazil,

Purpose: To evaluate the chemical composition and morphological properties of eroded dentin after biomodification with phosphorylated chitosan (P-Chi) and carbodiimide (EDC).

Methods: 42 bovine dentin specimens were used; 21 of these specimens were subjected to erosive challenge with 0.3% citric acid (pH = 3. Read More

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Effect of double layer application on bond durability of universal adhesives to proximal dentin-cementum gingival margins.

Am J Dent 2021 Apr;34(2):80-86

Bioscience Research Center, College of Dentistry, University of Tennessee Health Science Center, Memphis, Tennessee, USA.

Purpose: To evaluate and compare the effect on micro-tensile bond strength (µTBS) of a double layer application of three universal adhesives applied in self-etch mode to proximal dentin/cementum gingival margins of class II direct composite restorations, immediately and after 12 months water storage.

Methods: 66 molars with compound class II cavities, with gingival margin 1 mm below CEJ, were divided into three groups according to the universal adhesive used. The adhesives evaluated included All-Bond Universal (AB), Single Bond Universal (SB), and Prime&Bond Elect (PB). Read More

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Tooth discoloration induced by the different phases of a calcium aluminate cement: One-year assessment.

J Esthet Restor Dent 2021 Apr 30. Epub 2021 Apr 30.

Department of Dentistry, Health Sciences Center, Federal University of Santa Catarina, Florianópolis, Brazil.

Objectives: To assess the discoloration of teeth treated with the different phases of calcium aluminate cement (CAC), in comparison with the conventional CAC and mineral trioxide aggregate (MTA).

Materials And Methods: Fifty bovine incisors were prepared and filled. Two millimeters of the filling was removed to fabricate a cervical plug with the following cements (n=10): CA(CaO. Read More

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Effect of Cavity Disinfectants on Adhesion to Primary Teeth-A Systematic Review.

Int J Mol Sci 2021 Apr 22;22(9). Epub 2021 Apr 22.

Faculty of Medicine, Institute of Integrated Clinical Practice, University of Coimbra, 3000-075 Coimbra, Portugal.

Some authors have been proposing the use of cavity disinfectants in order to reduce, or even eliminate, the effect of the microorganisms present in a dental cavity before a restoration is placed. The aim of this study was to evaluate the effect of different cavity disinfectants on bond strength and clinical success of composite and glass ionomer restorations on primary teeth. The research was conducted using Cochrane Library, PubMed/MEDLINE, SCOPUS, and Web of Science for articles published up to February 2021. Read More

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Physicochemical and Biological Properties of Mg-Doped Calcium Silicate Endodontic Cement.

Materials (Basel) 2021 Apr 8;14(8). Epub 2021 Apr 8.

School of Materials Science and Engineering, Pusan National University, Busan 46241, Korea.

Calcium silicate-based cement has been widely used for endodontic repair. However, it has a long setting time and needs to shorten setting time. This study investigated the effects of magnesium (Mg) ion on the setting reaction, mechanical properties, and biological properties of calcium silicate cement (CSC). Read More

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Effect of Protein-Based Treatment on Chemical Composition, Hardness and Bond Strength of Remineralized Enamel.

Braz Dent J 2021 Jan-Feb;32(1):85-90

Department of Restorative Dentistry, School of Dentistry, UNOPAR - Universidade Norte do Paraná, Londrina, PR, Brazil.

This study evaluated the chemical composition and microhardness of human enamel treated with an Enamel Matrix Derivative (EMD) solution, and the bond strength between composite resin and this enamel. Thirty human enamel samples were randomly divided into three groups: Untouched Enamel (UE), Demineralized Enamel (DE) and Demineralized Enamel Treated with EMD (ET). DE and ET groups were subjected to acid challenge and ET treated with EMD (EMD was directly applied over conditioned enamel and left for 15 min). Read More

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Tooth Discoloration Using Calcium Silicate-Based Cements For Simulated Revascularization in Vitro.

Braz Dent J 2021 Jan-Feb;32(1):53-58

Postgraduate Program in Dentistry, School of Dentistry, University of Taubaté, Taubaté, Brazil.

The endodontic revascularization may be an alternative treatment for necrotic immature teeth, however, several treatment steps may cause tooth discoloration. This study evaluated the use of three calcium silicate-based cements with different radiopacifying agents on the color alteration (∆E) of extracted premolars after simulation of revascularization. Forty single rooted extracted premolars were shaped with #1-6 gates Glidden drills, rinsed with sodium hypochlorite, and filled with fresh human blood. Read More

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Customized fiber posts in root canals prepared with and without laser application: a pull-out evaluation.

Gen Dent 2021 May-Jun;69(3):52-56

This study evaluated the effect of fiber post customization and laser application on the results of pull-out tests in endodontically treated teeth. Forty-eight bovine incisors were stored in aqueous 2% formaldehyde (pH 7.0) for 30 days. Read More

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Failure load and shear bond strength of indirect materials bonded to enamel after aging.

Gen Dent 2021 May-Jun;69(3):24-29

This study evaluated the failure load and the shear bond strength of 4 block materials indicated for computer-aided design/computer-aided manufacturing (CAD/CAM) of dental veneers: lithium disilicate, feldspathic ceramic, polymer-infiltrated ceramic, and nanohybrid composite. The tested hypothesis was that the material that combined an elastic modulus similar to that of enamel with the highest bond strength values would present the highest failure load. From prefabricated CAD/CAM blocks, disc-shaped specimens (6. Read More

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Influence of Surface Modification Protocol and Type of Luting Cement on Bonding of Monolithic Zirconia to Dentin Substrate.

J Contemp Dent Pract 2020 Dec 1;21(12):1342-1349. Epub 2020 Dec 1.

Department of Restorative Dentistry, Taibah University, Madinah, Kingdom of Saudi Arabia, Phone: +966554654666, e-mail:

Aim And Objective: To assess microtensile bond strength (μTBS) of two types of luting cement to monolithic zirconia and dentin following various surface modifications and aging.

Materials And Methods: Monolithic zirconia blocks were divided into four main groups. Group N: no surface modification; Group SB: sandblasted using 50 μm AlO particles. Read More

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December 2020

Effect of irrigation solutions on the coronal discoloration induced by mineral trioxide aggregate cements containing different radiopacifiers.

Dent Res J (Isfahan) 2020 Nov-Dec;17(6):447-451. Epub 2020 Dec 10.

Department of Prosthodontics, School of Dentistry, Islamic Azad University, Tehran, Iran.

Background: The aim of this study was to assess the discoloration of coronal tooth structure irrigated with different irrigation solutions and filled with calcium silicate-based materials containing bismuth oxide or calciumzirconia complex as radiopacifier.

Materials And Methods: In this study, 72 bovine enamel-dentin blocks were prepared and divided into three groups. The dentinal cavities in each group were irrigated with 5. Read More

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December 2020

Resistance to fracture of endodontically treated teeth: Influence of the post systems and cements.

Dent Res J (Isfahan) 2020 Nov-Dec;17(6):417-423. Epub 2020 Dec 10.

Department of Dentistry, School of Dentistry, Wyden Educational Group - FACID WYDEN, Teresina, Piauí, Brazil.

Background: Endodontically treated teeth with extensive structural damage present higher fragility due to the low amount and worse quality of the reminiscent tissues of the crown.

Materials And Methods: The present study evaluated the effect of different intraradicular retainers and cementation agents on the fracture resistance of devitalized teeth. Incisive teeth ( = 40) of bovine mandibles were used. Read More

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December 2020

Toxicity potential of denture adhesives: A scoping review.

J Prosthet Dent 2021 Apr 19. Epub 2021 Apr 19.

Associate Professor, Department of Oral Rehabilitation, Faculty of Dentistry, University of Pernambuco (UPE), Recife, Brazil. Electronic address:

Statement Of Problem: Denture adhesives are widely used products, but limited evidence regarding their toxicity is available.

Purpose: The purpose of this scoping review was to map the existing literature on the toxic potential of denture adhesives.

Material And Methods: This scoping review was structured based on the 5-step methodology proposed by Arksey and O'Malley and The Joanna Briggs Institute Manual for Evidence Synthesis and followed the Preferred Reporting Items for Systematic reviews and Meta-Analyses extension for Scoping Reviews. Read More

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Development of novel measurement method for consistency of resin cements.

Dent Mater J 2021 Apr 20. Epub 2021 Apr 20.

Department of Biomaterials Science, Osaka University Graduate School of Dentistry.

The aim of this study was to develop a new method to evaluate the consistency of resin cements by modeling the operation of setting a crown. First, the weight of the resin cements and the inner surface area of the crown were measured to configure the conditions for consistency evaluation using a model abutment tooth and a model crown. As the evaluation method, a 200 mm contact surface area of a glass plate was placed on top of 30. Read More

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Retentive efficacy, antimicrobial and cytotoxicity comparisons between different types of commercial and experimental denture adhesives with antifungal action.

Dent Mater J 2021 Apr 22. Epub 2021 Apr 22.

Department of Restorative Dentistry, Faculty of Dentistry, Federal University of Pelotas.

The effect of the addition of nystatin and an alternative antifungal derived from pyrazoles in different commercial denture adhesives on their retentive efficacy, cytotoxicity and antimicrobial activity against Candida albicans was evaluated. Commercial denture adhesives were prepared with the inclusion of nystatin and 3,5-diaryl-4,5-dihydro-1H-pyrazole-1-carboximidamide (pyrazole) in three concentrations: 23.78 %w/w, 3. Read More

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Effect of Different Light-Curing Modes on Bond Strength of Ceramic Laminate Veneers.

Int J Prosthodont 2021 Mar-Apr;34(2):221-228

Purpose: To investigate whether high-level irradiance and short light exposure times with light-emitting diode (LED) curing units could provide bond strength comparable to halogen lights for ceramic laminate veneers (CLVs).

Materials And Methods: A total of 160 extracted human maxillary central incisors were prepared to receive CLVs (lithium disilicate) in shades A1 and A3.5. Read More

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Performance of a Universal Bonding System Associated With 2% Digluconate Chlorhexidine in Carious and Eroded Dentin.

Oper Dent 2021 Jan;46(1):E1-E10

Clinical Relevance: Carious and eroded dentin represent clinical challenges. The use of a universal bonding system, in a self-etching mode, associated with chlorhexidine (CHX) seems to not improve its longevity. This may be attributed to the competition for calcium between the bonding agent functional monomer and CHX. Read More

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January 2021

The Potential of a Bioactive, Pre-reacted, Glass-Ionomer Filler Resin Composite to Inhibit the Demineralization of Enamel in Vitro.

Oper Dent 2021 Jan;46(1):E11-E20

Clinical Relevance: A prereacted, glass-ionomer filler fluoride-containing resin composite had lower remineralization potential than glass-ionomer cements but was able to inhibit enamel demineralization; thus, it may be an option for restoring dental surfaces for patients at high risk of caries.

Summary: Evidence is lacking on the use of surface prereacted glass-ionomer filler resin composites to inhibit demineralization and that simulate real clinical conditions. The present laboratory study evaluated the potential of such composites to prevent demineralization and quantified fluoride (F) and other ions released from restorative materials after a dynamic pH-cycling regimen applied to the tooth material interface in vitro. Read More

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January 2021

Lack of Neutralization of 10-MDP Primers by Zirconia May Affect the Degree of Conversion of Dual-cure Resin Cement.

Oper Dent 2021 Jan;46(1):107-115

Clinical Relevance: Use of zirconia primers with a low pH and a high acidic monomer concentration should be employed in combination with dual-cure resin cements that are less sensitive to an acidic environment. Primers with lower 10-MDP concentrations attain better outcomes.

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January 2021

Repair Bond Strength of High-viscosity Glass-ionomer Cements Using Resin Composite Bonded with Light- and Self-cured Adhesive Systems.

Oper Dent 2021 Jan;46(1):45-53

Clinical Relevance: High-viscosity glass-ionomer cements (HVGICs) used with atraumatic restorative treatment can be repaired with light- or self-cured adhesive systems; however, the repair bond strength of two-step, self-etching and one-step adhesives in the light-cure mode surpass one-step self-cure adhesives. Working on a feasible self-cure approach in the absence of such in rural areas as well as in war zones is of prime importance.

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January 2021

The Influence of Dentin Wall Thickness and Adhesive Surface in Post and Core Crown and Endocrown Restorations on Central and Lateral Incisors.

Oper Dent 2021 Jan;46(1):75-86

Clinical Relevance: Post and core crowns and endocrowns perform similarly on fracture strength, but endocrowns have more repairable fractures.

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January 2021