Influence of the dental implant macrogeometry and threads design on primary stability: an in vitro simulation on artificial bone blocks.
Mechanical behaviour
dental implant
drilling
polyurethane block
Journal
Computer methods in biomechanics and biomedical engineering
ISSN: 1476-8259
Titre abrégé: Comput Methods Biomech Biomed Engin
Pays: England
ID NLM: 9802899
Informations de publication
Date de publication:
Aug 2021
Aug 2021
Historique:
pubmed:
26
1
2021
medline:
26
11
2021
entrez:
25
1
2021
Statut:
ppublish
Résumé
The implant macrogeometry and thread profile represent one of the most important factors for a successful achievement of primary stability during the positioning procedure. The aim of the present investigation was to evaluate the insertion torque (IT), removal torque (RT) and Implant stability Quotient (ISQ) of two different implant macrogeometry and thread profile on solid rigid polyurethane model. Two different implants macrogeometries were tested: K2 (Group I) with 11° angle, 1.17 mm pitch and self-cutting V thread profile and K3 (Group II) implants with 30° angle, 0.71 mm pitch and spyral thread profile. A total of 120 specimens (
Identifiants
pubmed: 33492988
doi: 10.1080/10255842.2021.1875219
doi:
Substances chimiques
Dental Implants
0
Polyurethanes
0
Types de publication
Journal Article
Langues
eng
Sous-ensembles de citation
IM