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An In Vitro study of Fracture Resistance of Weakened Tooth Roots Reinforced with Two Types of Adhesive Restorative Materials

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dc.contributor.authorAhmad, AMen_US
dc.contributor.authorBakar, WZWen_US
dc.contributor.authorHusein, Aen_US
dc.contributor.authorAlam, MKen_US
dc.date.accessioned2024-05-29T03:27:36Z
dc.date.available2024-05-29T03:27:36Z
dc.date.issued2013
dc.description.abstractIntroduction: Composite resin (CR) is among the commonly used material for intraradicular reinforcement of weakened tooth roots. Purpose: This study was to compare the fracture resistance of experimentally weakened tooth roots reinforced using auto-polymerized composite resin and light-polymerized composite resin. Materials and Methods: Fifty-six extracted human maxillary incisors were divided into 2 groups (n = 28) and the root canals were over prepared to weaken it. The samples in Group A were restored using light-cured CR Z100 and light-transmitting polymerizing post (Luminex), whereas Group B using auto-cured CR Alpha-dent. Both groups were placed with metal parapost cemented with a resin luting cement (Nexus 2). Specimens were subjected to compressive load (N) using Instron machine until fracture. Data were submitted to independent t test analysis of variance (p < 0.05). Results: There was no significant difference (p = 0.233) in fracture resistance between the teeth reinforced with light-polymerizing and auto-polymerizing CR are 549.3 (+/- 95.44) and 490.7 (+/- 110.37) respectively. Conclusion: The use of less technique sensitive auto-polymerizing CR give equivalent benefit effect on reinforcing weakened roots, as the more commonly light-polymerized composite resin.
dc.identifier.doi10.3329/bjms.v12i1.13353
dc.identifier.epage67
dc.identifier.issn2223-4721
dc.identifier.issue1
dc.identifier.scopusWOS:000216856600009
dc.identifier.spage63
dc.identifier.urihttps://oarep.usim.edu.my/handle/123456789/12225
dc.identifier.volume12
dc.languageEnglish
dc.language.isoen_US
dc.publisherIbn Sina Trusten_US
dc.relation.ispartofBangladesh Journal Of Medical Science
dc.sourceWeb Of Science (ISI)
dc.subjectFracture resistanceen_US
dc.subjectweakened tooth rootsen_US
dc.subjectreinforcementen_US
dc.subjectadhesive materialsen_US
dc.titleAn In Vitro study of Fracture Resistance of Weakened Tooth Roots Reinforced with Two Types of Adhesive Restorative Materials
dc.typeArticleen_US
dspace.entity.typePublication

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