Compressive strength of fissure sealant applied over cavities.
نویسندگان
چکیده
منابع مشابه
Compressive strength, surface roughness, fluoride release and recharge of four new fluoride-releasing fissure sealants.
The aim of this study was to investigate the compressive strength and surface roughness of two glass ionomer cements and two resin-based fissure sealants before and after fluoride release and recharge. Twenty-one specimens were prepared and divided into three groups for each material. First group was loaded in compression until failure. Fluoride released was measured from the remaining specimen...
متن کاملComparison of Various Concentrations of Tricalcium Phosphate Nanoparticles on Mechanical Properties and Remineralization of Fissure Sealants
OBJECTIVE The aim of this study was to investigate the mechanical properties (flexural strength, micro-shear bond strength) and remineralizing potential of fissure sealants by adding various concentrations of β-tricalcium phosphate nanoparticles. MATERIALS AND METHODS This in-vitro study consisted of five experimental groups containing prepared nano-fisssure sealants (1-5 wt.% β-TCP nanoparti...
متن کاملEffect of Different Enamel Preparation Methods on Microleakage of Fissure Sealant: An In Vitro Study
Objective: Lack of a dental material with optimal adhesion and sealability is an important challenge in modern dentistry leading to marginal leakage. There are controversies on the necessity of enamel preparation in pit and fissure sealant therapy and its effect on decreasing the microleakage therefore, the present in vitro study aimed to assess the amount of microleakage with and without ename...
متن کاملمقایسه کلینیکی تأثیر دو نوع باندینگ هیدروفیل و هیدروفوب در دوام و گیر فیشور سیلنت
Background and Aims: As in fissure sealant therapy the tooth surface is mostly enamel, the use of an enamel bonding agent (hydrophobic bonding agent) may be more cost effective than that of newer generations of bonding (hydrophilic bonding agents). The aim of this study was to compare the retention and durability of fissure sealant therapy when applying an enamel bonding agent, a dentin bondi...
متن کاملبررسی اثر آلودگی با بزاق بر روی ریزنشت یک نوع فیشور سیلنت با و بدون استفاده از باندینگ
Introduction: Contamination of etched enamel to saliva before placement of sealant prevents the appropriate bonding and results in microleakage. Using bondings is effective for decreasing the microleakage. This experimental study aimed to evaluate the effect of bonding agent on microleakage of a fissure sealant before or after contamination to saliva. Methods: In this experimental study 40 sou...
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عنوان ژورنال:
- Pediatric dentistry
دوره 6 3 شماره
صفحات -
تاریخ انتشار 1984