Short Resin-posts Bonding to Primary Dentin. Microleakage and Micro-morphological an in vitro study.

Ferreira, Meire Coelho; Kummer, Thais Regina; Vieira, Rodrigo de Souza; Calvo, Maria Cristina Marino

doi:10.17796/jcpd.31.3.4r3k450476553211

Cited by 9 publications

(5 citation statements)

References 1 publication

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“…Crown damage of primary anterior teeth is a frequent issue in pediatrics dental clinics because of either early childhood caries (ECC) or trauma (1) . ECC is a quickly progressing developing type of dental caries that occurs primarily in the cervical third of maxillary incisors till full damage of the crown.…”

Section: Introductionmentioning

confidence: 99%

Efficacy of Different Dentin Posts for the Treatment of Primary Anterior Teeth (An In vitro study)

El-Shaabany

Elbaz

Omer

2021

Dental Science Updates

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Introduction:Early childhood Caries is a distressing situation for patients and parents and pediatric dentists. Aim: current research was carried out to evaluate fracture resistance and bond strength for different types of dentin posts compared to fiber posts. Materials and Methods: This Current in-vitro study was conducted on 48 extracted primary incisors. Samples were split randomly into 4 groups of 12 for each group. Group-I (fiber posts 6mm length, 1.4mm diameter), Group-II (dentin posts 6mm length, 1.4 diameter), Group-III (dentin posts 8mm length, 1.4mm diameter), Group-IV (dentin posts 8mm length, 1.6mm diameter). Each group was further subdivided into two subgroups (6 for the Push-Out bond strength test and 6 for the fracture resistance test using Universal Testing Machine). Results: It was observed in the fracture resistance test that, Group III showed the highest fracture resistance means (140.678±11.98) followed by Group IV (131.38±7.03), Group-II (94.23±9.84), and finally Group-I that showed the lowest fracture resistance means (80.465±2.82). Push-Out bond strength test revealed that the highest mean value with Group-IV (8.653±1.49), followed by Group-II (6.08±2.25) and Group III (5.67±2.44) have no statistically significant difference between them, while the lowest mean value was for Group-I. Conclusions: Dentin posts showed increased fracture resistance and bond strength more than fiber posts. The use of dentin post as intra-canal retention in primary anterior teeth possesses the most important advantages over the fiber post. Therefore, biological dentin post is a successful alternative for fiber post.

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Section: Introductionmentioning

confidence: 99%

Efficacy of Different Dentin Posts for the Treatment of Primary Anterior Teeth (An In vitro study)

El-Shaabany

Elbaz

Omer

2021

Dental Science Updates

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“…In the study by Island and White [21] load was applied perpendicular to the coronal restoration. In this study, load was applied perpendicular to the samples similar to the study by Island and White, which may explain fracture due to lower magnitude of load compared to the study by Seraj et al Occlusal loads in primary anterior teeth are applied at a steeper angle compared to permanent teeth (about 148°) [29]. The values obtained following load application at 148° angle are closer to the oral environment but due to some limitations, in the current study, load was applied perpendicular to restorations.…”

Section: Discussionmentioning

confidence: 99%

Fracture Strength of Severely Damaged Primary Anterior Teeth after Restoration with Composite Resin and Resin-Modified Glass Ionomer Cement

Paryab

Afshar

Seraj

et al. 2016

J Islam Dent Assoc Iran

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Background and Aim: Restoration of primary anterior teeth with severe caries extending to the gingival margin is challenging for many clinicians especially in uncooperative children. Resin modified glass ionomer cements (RMGICs) can be suitable for use in such cases since they require fewer application steps than composite resins. This study aimed to assess the fracture strength of severely damaged primary anterior teeth after their coronal build-up using RMGIC and composite resin. Materials and Methods: This in vitro, experimental study was conducted on 40 primary teeth that met our inclusion criteria. After decoronization, they were cleaned and root canals were filled. In the coronal cavity, one layer of base was applied and an undercut was created in the canal wall above the base. The teeth were divided into two groups of 20 for coronal restoration. In group 1, etching, bonding, intracanal post fabrication and restoration with composite resin were carried out. In group 2, conditioning, intracanal post fabrication and restoration with Fuji II LC RMGIC were performed. After thermal cycles, fracture strength of teeth was measured and compared in the two groups using t-test. Results: Fracture strength of teeth was not significantly different between two groups restored with composite resin (5.03±2.30 MPa) and RMGIC (5.67±2.38 MPa) (P>0.05) Conclusion: In the post and crown build up of severely damaged primary anterior teeth with severe caries extending to the gingival margin, Fuji II LC RMGIC can be used as an alternative to composite resin especially in uncooperative children or treatment under general anesthesia.

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“…Conventional glass ionomer restorations have demonstrated high failure rates in primary dentition. [ 8 ] The use of intracanal posts and cores enables more extensive reconstruction of destroyed anterior primary teeth to solve functional and esthetic problems without interfering with root resorption[ 9 ] and to improve the retention of definitive restoration following endodontic treatment. There are various materials available for this objective: prefabricated posts, metal posts, orthodontic wire posts, biologic posts, composite posts, and fiber-reinforced posts.…”

Section: Discussionmentioning

confidence: 99%

Esthetic Rehabilitation of Severely Mutilated Anterior Primary Teeth Using Fiber Post – Case Reports

Kaur,

Kaur

et al. 2024

Journal of Pharmacy and Bioallied Sciences

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Premature loss of primary teeth due to early childhood caries could be treated with different options. Presented cases discuss the clinical sequence of rehabilitation of maxillary anterior primary teeth. Endodontic treatment was followed by composite resin restoration reinforced with fiberglass post. Two case reports present a treatment option for severely mutilated primary maxillary incisors due to early childhood caries.

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Short Resin-posts Bonding to Primary Dentin. Microleakage and Micro-morphological an in vitro study.

Cited by 9 publications

References 1 publication

Efficacy of Different Dentin Posts for the Treatment of Primary Anterior Teeth (An In vitro study)

Efficacy of Different Dentin Posts for the Treatment of Primary Anterior Teeth (An In vitro study)

Fracture Strength of Severely Damaged Primary Anterior Teeth after Restoration with Composite Resin and Resin-Modified Glass Ionomer Cement

Esthetic Rehabilitation of Severely Mutilated Anterior Primary Teeth Using Fiber Post – Case Reports

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