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Comparison of fracture strength in implant supported zirconia-titanium base abutments.
Singh, Rupa; Patel, Trishala Ajit; Barui, Asish Kumar; Verma, Manu; Kerketta, Jenifer; Majumder, Prasanta.
Afiliación
  • Singh R; Department of Prosthodontics and Crown & Bridge, Mithila Minority Dental College and Hospital, Darbhanga, Bihar, India.
  • Patel TA; Prosthodontics and Crown & Bridgework and Oral Implantology, Faculty of dental science, Dharmsinh Desai University, Nadiad, Gujarat, India.
  • Barui AK; MDS,MAS, Prosthodontist, Metro Dental Spa ,Kolkata, India.
  • Verma M; MDS in Oral and Maxillofacial Prosthodontics and Implantology, Government Dental College, Raipur, Chhattisgarh, India.
  • Kerketta J; MDS in Oral and Maxillofacial Prosthodontics and Implantology, Government Dental College, Raipur, Chhattisgarh, India.
  • Majumder P; Department of Public Health Dentistry, Agartala Government Dental College and IGM Hospital, Agartala, Tripura, India.
Bioinformation ; 20(6): 665-668, 2024.
Article en En | MEDLINE | ID: mdl-39131539
ABSTRACT
The fracture strength of implant supported zirconia-titanium base (Zi-Ti) base restorations with and without modification of submucosal cervical contour is of interest to dentists. 80 zirconia specimens were adjusted onto the Ti-base. One category consisted of specimens that underwent modification. Other category consisted of abutments without modification. There was polishing and recon touring at the interface of Zi-Ti base in cervical regions. Using the universal testing apparatus fracture resistance was assessed for every sample in every category in Newtons (N). The fracture strength of abutments with modification ranged between 4465.79 - 6523.50 N with mean value of 5604.24 ± 497.62 N. On the other hand, values of fracture strength varied between 5511.42 - 7064.33 N. in abutments without modification with mean fracture strength values of 6265.95 ± 331.61. It was observed that the fracture strength was lesser in abutments that underwent modification.
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Texto completo: 1 Colección: 01-internacional Base de datos: MEDLINE Idioma: En Revista: Bioinformation Año: 2024 Tipo del documento: Article País de afiliación: India Pais de publicación: Singapur
Texto completo
Añadir a Mi BVS
Imprimir
XML
PubMed Links
Buscar en Google

Texto completo: 1 Colección: 01-internacional Base de datos: MEDLINE Idioma: En Revista: Bioinformation Año: 2024 Tipo del documento: Article País de afiliación: India Pais de publicación: Singapur