Advantages and Disadvantages of Paediatric Crown Prosthetic Treatment

Dimova-Gabrovska, Мariana; Dimitrova, Desislava; Yordanov, Bozhidar; Yankova, Mariana; Peev, Todor

doi:10.5272/jimab.2019253.2695

Cited by 2 publications

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“…In contrast, SEM showed that the zirconia crowns had clean surfaces with almost no abrasion or debris deposition. Preformed zirconia crowns exhibit outstanding surface smoothness with almost no plaque deposition and little irritation of the gingival tissue [15]. As surface roughness is associated with discoloration and the deposition of foreign substances, improvements in minimizing surface changes should be considered for application to pediatric patients considering oral hygiene and aesthetics.…”

Section: Discussionmentioning

confidence: 99%

Strength and Surface Characteristics of 3D-Printed Resin Crowns for the Primary Molars

Park,

Cho,

Lee

et al. 2023

Polymers

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Some resin polymers available for three-dimensional (3D) printing are slightly elastic, which may be advantageous when used for full crown coverage of the primary teeth. This study was performed to evaluate the mechanical properties of two types of 3D-printed resin crowns in terms of strength and surface characteristics. Polymer resins used for temporary crowns (TCs) and temporary flexible dentures (TFDs) were tested. Digitally designed crowns with different thicknesses (0.4 and 0.6 mm) were 3D-printed. Milled zirconia crowns were used as the control. The static and dynamic fracture loads of the crowns were measured. The crown surface was evaluated using scanning electron microscopy. The average strength did not differ between the types of crowns. The differences between the dynamic and static fracture loads were insignificant. In the TC group, thicker crowns showed lower strength both under static and dynamic loads. After thermomechanical loading, microcracks and dropouts of macrofillers were detected on the surface of all types of resin crowns. The deposition of abraded debris occurred more in the TFD group. The 3D-printed resin crowns were thought to endure biting forces in children. However, some limitations of the material itself should be improved for consideration as a new treatment option in pediatric dentistry.

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Section: Discussionmentioning

confidence: 99%

Strength and Surface Characteristics of 3D-Printed Resin Crowns for the Primary Molars

Park,

Cho,

Lee

et al. 2023

Polymers

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“…Modern strategies can be organized into three categories. Reparative strategies, therapeutics, adhesives and modern materials such as fluoride depots and changes in the frequency of clinical visits related to the children [26], [27] and their parents are applied [28]- [35].…”

Section: Issn: 2252-8806 mentioning

confidence: 99%

Dental caries management by risk assessment among children

Damyanova,

Atanasova

2024

IJPHS

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Dental caries is the highest-frequency oral disease. The purpose of this study is to assess the risk of developing dental caries for groups of children aged three to six in the city of Varna, Bulgaria, taking into account clinical risk factors. The population of this study included 300 children aged 3 to 6 years. Hence, as many 30 children for the experimental and 30 children for the control groups were included in the study with saliva tests. After that, standardized means of decayed, filled surfaces (DFS) index was estimated. The teeth of the children in the experimental group were covered for three months with Clinpro™ White Varnish. The Research Ethics Committee at the MU-Varna University approved the study. We applied the Greene and Vermillion oral hygiene index. Biostatistics was conducted with a specialized package for statistical analyzes was used StatSoft, STATISTICA manual (Software system for data analysis STATISTICA 10.0, 2010. The results in our study show the strong influence of carbohydrate nutrition and poor oral hygiene on the development and progression of the caries process. The results of the study of the frequency of caries lesions on surfaces show a value of 6.35±0.65. Caries lesions on 1 and 2 surfaces predominate (23.75%). Almost 100% of the children in the control group had Streptococcus mutans and a high risk of caries. From the risk assessment results obtained for each child patient, individual prevention programs are prepared for children.

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Advantages and Disadvantages of Paediatric Crown Prosthetic Treatment

Cited by 2 publications

References 0 publications

Strength and Surface Characteristics of 3D-Printed Resin Crowns for the Primary Molars

Strength and Surface Characteristics of 3D-Printed Resin Crowns for the Primary Molars

Dental caries management by risk assessment among children

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