Patient- and clinician-reported outcomes for the additively manufactured sub-periosteal jaw implant (AMSJI) in the maxilla: a prospective multicentre one-year follow-up study

Borre, C. Van den; Rinaldi, Marco; Neef, Björn De; Loomans, Natalie; Nout, Erik; Doorne, Luc Van; Naert, Ignace; Politis, Constantinus; Schouten, H.; Klomp, Geert; Beckers, L.; Freilich, Marshall M; Mommaerts, Maurice Y.

doi:10.1016/j.ijom.2021.05.015

Cited by 24 publications

(24 citation statements)

References 26 publications

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“…A study followed 15 patients undergoing this type of treatment for a year; the results are a signi cant improvement in quality of life during all stages of rehabilitation. It is worth noting that the patients did not present any rhino sinus impairment and reported an improvement in aesthetics, phonation, and oral health comfort 10 .…”

Section: Discussionmentioning

confidence: 83%

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Biomechanical evaluation of implant system fixed dentures support in atrophic maxilla

Coelho

Mota

Lameira

et al. 2022

Preprint

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Patients with atrophic maxilla are a challenge, since this condition can compromise the installation of implants. Hybrid implants system made by CAD/CAM, installed in the zygomatic and canine pillars bilaterally. The AL system consists of mini plates connected in a prosthetic abutment that is screwed into an implant-supported complete denture. There was performed a biomechanical evaluation of the AL system under mastication load simulation. A model of a patient's bone was built using In Vesalius software, exported, and treated in a CAD system. The AL implants and the prosthesis fixation bar were modeled based on the Bio model’s geometry. A structural static simulation of the bar was carried out and the supportive reactions were applied on the implants. The simulation was performed for a critical chewing load of 756 N. In this case, the maximum von Mises tension in the fixation bar and the minimum safety factor were respectively 366 MPa and 1.91. In a simulation of a 5 times lower load total edentulous chewing load, the safety factor was 9.55 and 17.10 for the fixation bar and the implants. The fixation bar and implants have the capacity to withstand the stresses to which they will be subjected during chewing.

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Section: Discussionmentioning

confidence: 83%

“…Another way to rehabilitate an atrophic maxilla is by installing custom sub periosteal implants 10 . This technique was used by technological means implants with retention in the canine and pterygoid pillars, in addition to containing frontal wings, inferior palatal arms, arms and posts.…”

Section: Introductionmentioning

confidence: 99%

Biomechanical evaluation of implant system fixed dentures support in atrophic maxilla

Coelho

Mota

Lameira

et al. 2022

Preprint

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“…However, patients’ perspectives were often not considered and studies evaluating patient-related outcomes following SIs are rare. One study reported excellent results at 1 year in a small group of maxillary AMSJI patients with limited follow-up outcomes [ 10 ]. High patient satisfaction is an essential goal to be achieved in oral rehabilitation.…”

Section: Introductionmentioning

confidence: 99%

Patient Satisfaction and Impact on Oral Health after Maxillary Rehabilitation Using a Personalized Additively Manufactured Subperiosteal Jaw Implant (AMSJI)

Borre

Neef

Loomans

et al. 2023

JPM

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Subperiosteal implants (SIs) were first developed by Dahl in 1941 for oral rehabilitation in case of severe jaw atrophy. Over time, this technique was abandoned due to the high success rate of endosseous implants. The emergence of patient-specific implants and modern dentistry allowed a revisitation of this 80-year-old concept resulting in a novel “high-tech” SI implant. This study evaluates the clinical outcomes in forty patients after maxillary rehabilitation with an additively manufactured subperiosteal jaw implant (AMSJI®). The oral health impact profile-14 (OHIP-14) and numerical rating (NRS) scale were used to assess patient satisfaction and evaluate oral health. In total, fifteen men (mean age: 64.62 years, SD ± 6.75 years) and twenty-five women (mean age: 65.24 years, SD ± 6.77 years) were included, with a mean follow-up time of 917 days (SD ± 306.89 days) after AMSJI installation. Patients reported a mean OHIP-14 of 4.20 (SD ± 7.10) and a mean overall satisfaction based on the NRS of 52.25 (SD ± 4.00). Prosthetic rehabilitation was achieved in all patients. AMSJI is a valuable treatment option for patients with extreme jaw atrophy. Patients enjoy treatment benefits resulting in high patient satisfaction rates and impact on oral health.

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“…Tras comprobar, con nuestra experiencia y la de otros autores 1,2,6 , la estabilidad que se consigue con estos sistemas de implantes supraóseos para realizar la rehabilitación del edentulismo maxilar atrófico, decidimos utilizarlos en este caso para conseguir dos objetivos a la vez: la corrección de una severa hipoplasia maxilar y dotar de 6 fijaciones o implantes para la rehabilitación implantosoportada del edentulismo maxilar completo de la paciente. No tenemos constancia de ningún caso similar publicado en la literatura a día de hoy.…”

Section: Introductionunclassified

Cirugía ortognática y rehabilitación implantosoportada simultáneas mediante implantes subperiósticos o supraóseos personalizados

Renedo¹,

Perez²,

González³

et al. 2023

j.maxilo

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Patient- and clinician-reported outcomes for the additively manufactured sub-periosteal jaw implant (AMSJI) in the maxilla: a prospective multicentre one-year follow-up study

Cited by 24 publications

References 26 publications

Biomechanical evaluation of implant system fixed dentures support in atrophic maxilla

Biomechanical evaluation of implant system fixed dentures support in atrophic maxilla

Patient Satisfaction and Impact on Oral Health after Maxillary Rehabilitation Using a Personalized Additively Manufactured Subperiosteal Jaw Implant (AMSJI)

Cirugía ortognática y rehabilitación implantosoportada simultáneas mediante implantes subperiósticos o supraóseos personalizados

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