Primary and secondary stability assessments of dental implants according to their macro-design, length, width, location, and bone quality
Autor/a
Martín-Martín, Soraya
Figueras-Alvarez, Oscar
Data de publicació
2024ISSN
2076-3417
Resum
Some evidence supports the influence of implant macro-design on primary stability. Additionally, tactile perception can be used to assess implant stability when placing the implant. This research aimed to quantify the primary and secondary stability of three implant systems with two different macro geometries (cylindrical and conical) determined based on the insertion torque and the implant stability quotient (ISQ) at the moment of implant placement as a function of implant-related factors (length, width, dental arch, and implant location in the arch), intraoperative factors (bone density determined subjectively by the clinician’s tactile perception), and patient-related factors (age, gender, and bone density determined objectively based on cone beam computed tomography (CBCT). Methods: 102 implants from three implant systems with two different macro geometries (conical and cylindrical) were placed in 53 patients. The insertion torque, the ISQ at the implant placement (ISQ0), and the bone quality according to the clinician’s tactile sensation were recorded on the day of the surgery. After a three-month healing period, the ISQ was re-evaluated (ISQ3). Results: The cylindrical implants exhibited significantly higher insertion torque and ISQ values at the moment of the surgery and after three months compared to the conical implants. The cylindrical implants also showed significantly lower indices of tactile evaluation of bone quality during the implant placement surgery. However, no differences were demonstrated in the bone density measured objectively using CBCT. (4) Conclusions: The cylindrical implants achieved the highest values for primary stability (Newtons × centimeter (Ncm) and ISQ) and secondary stability (ISQ after three months). The insertion torque was the variable that most influenced the ISQ on the day of the surgery. The implant location (incisors–canines, bicuspids–molars) and the implant macro geometry were the variables that most influenced the secondary stability (ISQ at three months).
Tipus de document
Article
Versió del document
Versió publicada
Llengua
English
Matèries (CDU)
616.3 - Patologia de l'aparell digestiu. Odontologia
Paraules clau
Implants dentals
Densitat òssia
Macrodisseny
Estabilitat de l'implant
Tomografia computeritzada
Qualitat òssia
Implantes dentales
Densidad osea
Macrodiseño
Estabilidad del implante
Tomografía computarizada
Calidad ósea
Dental implants
Bone density
Macro-design
Implant stability
Computerized tomography
Bone quality
Pàgines
17
Publicat per
MDPI
Col·lecció
14; 11
Publicat a
Applied Sciences
Citació
Quispe-López, Norberto; Martín-Martín, Soraya; Gómez-Polo, Cristina [et al.]. Primary and secondary stability assessments of dental implants according to their macro-design, length, width, location, and bone quality. Applied Sciences, 2024, 14(11), 4841. Disponible en: <https://www.mdpi.com/2076-3417/14/11/4841>. Fecha de acceso: 18 jul. 2024. DOI: 10.3390/app14114841
Aquest element apareix en la col·lecció o col·leccions següent(s)
- Odontologia [242]
Drets
© 2024 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/).
Excepte que s'indiqui una altra cosa, la llicència de l'ítem es descriu com https://creativecommons.org/licenses/by/4.0/