Piezoelectric Implant Site Preparation: Influence of Handpiece Movements on Temperature Elevation
Piezoelectric devices are widely used in oral surgical procedures, including implant site preparation. However, little is known about the influence of working movement on temperature elevation in bone. The aim of this study was to assess the effects of two different working cycles on temperature ele...
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MDPI AG
2020-09-01
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| Online Access: | https://www.mdpi.com/1996-1944/13/18/4072 |
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| author | Luca Lamazza Marco Lollobrigida Iole Vozza Luigi Palmieri Claudio Stacchi Teresa Lombardi Alberto De Biase |
| author_facet | Luca Lamazza Marco Lollobrigida Iole Vozza Luigi Palmieri Claudio Stacchi Teresa Lombardi Alberto De Biase |
| author_sort | Luca Lamazza |
| collection | DOAJ |
| description | Piezoelectric devices are widely used in oral surgical procedures, including implant site preparation. However, little is known about the influence of working movement on temperature elevation in bone. The aim of this study was to assess the effects of two different working cycles on temperature elevation during piezoelectric implant site preparation. Sixty osteotomies at a depth of 10 mm were performed on bone blocks of bovine ribs using a piezoelectric tip with external irrigation (IM1s, Mectron Medical Technology, Carasco, Italy). A mechanical positioning device was used to guarantee reproducible working and measuring conditions. Two different working cycles, of 4 and 6 s, respectively, were tested, including both longitudinal and rotational movements. Temperature was recorded in real time with a fiber optic thermometer and applied pressure was maintained under 150 g. For each test, the highest recorded temperature (T<sub>max</sub>) and the mean temperature recorded from 30 s before to 30 s after the highest recorded temperature (T<sub>±30</sub>) were extrapolated. Tests duration was also recorded. Both T<sub>max</sub> and T<sub>±30</sub> were significantly higher in the ‘6 s cycles’ group than the ‘4 s cycles’ group (42.44 ± 7.3 °C vs. 37.24 ± 4.6 °C, <i>p</i> = 0.002; 37.24 ± 4.6 °C vs. 33.30 ± 3.3 °C, <i>p</i> = 0.003). Test duration was also significantly higher using 6 s cycles compared to 4 s cycles (143.17 ± 29.4 s vs. 119.80 ± 36.4 s, <i>p</i> = 0.002). The results of this study indicate that working cycles of 4 s effectively reduce heat generation and working time during piezoelectric implant site preparation. |
| first_indexed | 2024-03-10T16:22:04Z |
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| issn | 1996-1944 |
| language | English |
| last_indexed | 2024-03-10T16:22:04Z |
| publishDate | 2020-09-01 |
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| record_format | Article |
| series | Materials |
| spelling | doaj.art-ece0b3a0cc16498b9f3fa76d1f7e25ff2023-11-20T13:37:54ZengMDPI AGMaterials1996-19442020-09-011318407210.3390/ma13184072Piezoelectric Implant Site Preparation: Influence of Handpiece Movements on Temperature ElevationLuca Lamazza0Marco Lollobrigida1Iole Vozza2Luigi Palmieri3Claudio Stacchi4Teresa Lombardi5Alberto De Biase6Department of Oral and Maxillofacial Sciences, Sapienza University of Rome, 00161 Rome, ItalyDepartment of Oral and Maxillofacial Sciences, Sapienza University of Rome, 00161 Rome, ItalyDepartment of Oral and Maxillofacial Sciences, Sapienza University of Rome, 00161 Rome, ItalyDepartment of Cardiovascular, Endocrine-metabolic Diseases and Aging, Istituto Superiore di Sanità, 00161 Rome, ItalyDepartment of Medical, Surgical and Health Sciences, University of Trieste, 34129 Trieste, ItalyDepartment of Health Sciences, University of “Magna Græcia”, 88100 Catanzaro, ItalyDepartment of Oral and Maxillofacial Sciences, Sapienza University of Rome, 00161 Rome, ItalyPiezoelectric devices are widely used in oral surgical procedures, including implant site preparation. However, little is known about the influence of working movement on temperature elevation in bone. The aim of this study was to assess the effects of two different working cycles on temperature elevation during piezoelectric implant site preparation. Sixty osteotomies at a depth of 10 mm were performed on bone blocks of bovine ribs using a piezoelectric tip with external irrigation (IM1s, Mectron Medical Technology, Carasco, Italy). A mechanical positioning device was used to guarantee reproducible working and measuring conditions. Two different working cycles, of 4 and 6 s, respectively, were tested, including both longitudinal and rotational movements. Temperature was recorded in real time with a fiber optic thermometer and applied pressure was maintained under 150 g. For each test, the highest recorded temperature (T<sub>max</sub>) and the mean temperature recorded from 30 s before to 30 s after the highest recorded temperature (T<sub>±30</sub>) were extrapolated. Tests duration was also recorded. Both T<sub>max</sub> and T<sub>±30</sub> were significantly higher in the ‘6 s cycles’ group than the ‘4 s cycles’ group (42.44 ± 7.3 °C vs. 37.24 ± 4.6 °C, <i>p</i> = 0.002; 37.24 ± 4.6 °C vs. 33.30 ± 3.3 °C, <i>p</i> = 0.003). Test duration was also significantly higher using 6 s cycles compared to 4 s cycles (143.17 ± 29.4 s vs. 119.80 ± 36.4 s, <i>p</i> = 0.002). The results of this study indicate that working cycles of 4 s effectively reduce heat generation and working time during piezoelectric implant site preparation.https://www.mdpi.com/1996-1944/13/18/4072piezoelectric surgeryimplant site preparationheat generationtemperature riseworking movements |
| spellingShingle | Luca Lamazza Marco Lollobrigida Iole Vozza Luigi Palmieri Claudio Stacchi Teresa Lombardi Alberto De Biase Piezoelectric Implant Site Preparation: Influence of Handpiece Movements on Temperature Elevation Materials piezoelectric surgery implant site preparation heat generation temperature rise working movements |
| title | Piezoelectric Implant Site Preparation: Influence of Handpiece Movements on Temperature Elevation |
| title_full | Piezoelectric Implant Site Preparation: Influence of Handpiece Movements on Temperature Elevation |
| title_fullStr | Piezoelectric Implant Site Preparation: Influence of Handpiece Movements on Temperature Elevation |
| title_full_unstemmed | Piezoelectric Implant Site Preparation: Influence of Handpiece Movements on Temperature Elevation |
| title_short | Piezoelectric Implant Site Preparation: Influence of Handpiece Movements on Temperature Elevation |
| title_sort | piezoelectric implant site preparation influence of handpiece movements on temperature elevation |
| topic | piezoelectric surgery implant site preparation heat generation temperature rise working movements |
| url | https://www.mdpi.com/1996-1944/13/18/4072 |
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