Dental implant placement is a surgical procedure that involves inserting a titanium screw into the dental bone crest following a drilling operation. This process can induce dental bone necrosis due to incorrect use of drilling tools, such as repeated use beyond the indicated limits, with possible consequences such as pain, bone exposure, or tooth mobility. This study therefore focuses on dental implant placement, evaluating how drilling tool wear and the temperatures involved in drilling and implant placement affect this procedure. To perform this analysis, two different drilling protocols are used: one using disposable drills and the other using reusable drills, allowing for a comparison between the two. Each protocol will be repeated three times. This will allow for the evaluation of tool wear and temperature variations during drilling, torque and temperature variations during implant placement, and implant wear. These operations are carried out by working a material simulating human bone, consisting of a polymer foam and a thin layer of plastic material.
L’installazione di un impianto dentale è un’operazione chirurgica consistente nell’inserimento di una vite in titanio all’interno della cresta ossea dentale, a seguito di una foratura. Tale processo può indurre necrosi ossea dentale a causa di utilizzi sbagliati degli utensili di foratura, ad esempio l’impiego ripetuto oltre i limiti indicati, con possibili conseguenze come dolore, esposizione ossea o mobilità dentale. Il presente studio tratta quindi dell’installazione di impianti dentali, valutando come l’usura dell’utensile di foratura e le temperature di foratura e innesto dell’impianto influenzano questa operazione. Per effettuare questa analisi vengono utilizzati due diversi protocolli di foratura: uno che prevede l’utilizzo di frese monouso, e l’altro di frese multiuso, in modo da poter eseguire un confronto tra i due. Ogni protocollo sarà ripetuto tre volte. Così facendo si riusciranno a valutare l’usura utensile e la variazione di temperatura durante la foratura, la coppia e la variazione di temperatura durante l’innesto dell’impianto, e l’usura dell’impianto. Tali operazioni vengono svolte lavorando un materiale simulante l’osso umano, costituito da una schiuma polimerica ed un sottile strato di materiale plastico.
Analisi dell’effetto di usura utensile e variazione di temperatura durante la foratura per implantologia dentale: confronto tra frese monouso e multiuso.
PICCO, FRANCESCO
2025/2026
Abstract
Dental implant placement is a surgical procedure that involves inserting a titanium screw into the dental bone crest following a drilling operation. This process can induce dental bone necrosis due to incorrect use of drilling tools, such as repeated use beyond the indicated limits, with possible consequences such as pain, bone exposure, or tooth mobility. This study therefore focuses on dental implant placement, evaluating how drilling tool wear and the temperatures involved in drilling and implant placement affect this procedure. To perform this analysis, two different drilling protocols are used: one using disposable drills and the other using reusable drills, allowing for a comparison between the two. Each protocol will be repeated three times. This will allow for the evaluation of tool wear and temperature variations during drilling, torque and temperature variations during implant placement, and implant wear. These operations are carried out by working a material simulating human bone, consisting of a polymer foam and a thin layer of plastic material.| File | Dimensione | Formato | |
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Picco_Francesco.pdf
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https://hdl.handle.net/20.500.12608/107460