scholarly journals Effect of diode lasers with wavelength of 445 and 980 nm on a temperature rise when uncovering implants for second stage surgery - an ex-vivo study in pigs.

2017 ◽  
Vol 26 (4) ◽  
pp. 687-693 ◽  
Author(s):  
Jacek Matys ◽  
Rafał Flieger ◽  
Marzena Dominiak
Keyword(s):  
Temperature Rise ◽  
Ex Vivo ◽  
Diode Lasers ◽  
Second Stage ◽  
Ex Vivo Study

Thermodynamic Effects of 3 Different Diode Lasers on an Implant-Bone Interface: An Ex-Vivo Study With Review of the Literature

2017 ◽  
Vol 43 (2) ◽  
pp. 94-99 ◽  
Author(s):  
Nicola Alberto Valente ◽  
Antonio Calascibetta ◽  
Giuseppe Patianna ◽  
Thomas Mang ◽  
Michael Hatton ◽  
...  
Keyword(s):  
Diode Laser ◽  
Human Body ◽  
Room Temperature ◽  
Ex Vivo ◽  
Diode Lasers ◽  
Water Bath ◽  
Bone Block ◽  
Machined Surface ◽  
Implant Surface ◽  
Ex Vivo Study

The aim of this study is to assess the increase of temperature following laser irradiation with 810 nm, 980 nm, and 1064 nm diode laser wavelengths, of an implant under conditions that more closely replicate those of the human body. A 4 × 14 mm machined surface implant was placed in a porcine rib to replicate the conductivity of heat given by the bone. A peri-implant vertical defect was made that was 2 mm wide and 2 mm deep to simulate bone resorption. Two thermocouples were positioned crestally and apically on the implant surface. The tip of the laser was kept 3 mm away from the surface and continuously moved in an up-and-down and side-to-side fashion, inside the defect for 60 seconds. Initial temperatures and the time needed to reach an increase of 10°C were recorded. The experiment was repeated at room temperature and in a 37°C water bath with the following settings: 0.6 W, 0.8 W, 1 W continuous and repeated in pulsed. A critical increase of temperature of more than 10°C is reached with all lasers at 0.8 W and 1 W in continuous mode at room temperature. Only the 1064 nm diode laser reached the critical increase at 0.8 W in pulsed mode. No critical increase of temperature was registered with other settings and when the bone block was placed in a 37°C water bath. The results of this study suggest that use of these diode lasers does not cause a harmful increase in temperature when used under conditions similar to those of the human body.

Effects of Two Diode Lasers With and Without Photosensitization on Contaminated Implant Surfaces: An Ex Vivo Study

2017 ◽  
Vol 35 (7) ◽  
pp. 347-356 ◽  
Author(s):  
Nicola Alberto Valente ◽  
Thomas Mang ◽  
Michael Hatton ◽  
Lynn Mikulski ◽  
Sebastiano Andreana
Keyword(s):  
Ex Vivo ◽  
Diode Lasers ◽  
Ex Vivo Study

Different laser wavelengths comparison in the second-stage implant surgery: an ex vivo study

2014 ◽  
Vol 30 (6) ◽  
pp. 1631-1639 ◽  
Author(s):  
Carlo Fornaini ◽  
Elisabetta Merigo ◽  
Paolo Vescovi ◽  
Mauro Bonanini ◽  
Walter Antonietti ◽  
...  
Keyword(s):  
Ex Vivo ◽  
Implant Surgery ◽  
Second Stage ◽  
Ex Vivo Study

scholarly journals Effect of new innovative restorative carbomised glass cement on intrapulpal temperature rise: an ex-vivo study

2016 ◽  
Vol 30 (1) ◽  
Author(s):  
Murat Selim BOTSALI ◽  
Uğur TOKAY ◽  
Bilal OZMEN ◽  
Murat CORTCU ◽  
Alp Erdin KOYUTURK ◽  
...  
Keyword(s):  
Temperature Rise ◽  
Ex Vivo ◽  
Ex Vivo Study

scholarly journals Evaluation of temperature rise following the application of diode and ErCr:Ysgg lasers: an ex vivo study

2019 ◽  
Vol 52 (3) ◽  
pp. 131-136 ◽  
Author(s):  
Alper Sindel ◽  
◽  
Omur Dereci ◽  
Mukerrem Hatipoglu ◽  
Oznur Ozalp ◽  
...  
Keyword(s):  
Temperature Rise ◽  
Ex Vivo ◽  
Ex Vivo Study

scholarly journals Assessment of Temperature Rise and Time of Alveolar Ridge Splitting by Means of Er:YAG Laser, Piezosurgery, and Surgical Saw: An Ex Vivo Study

2016 ◽  
Vol 2016 ◽  
pp. 1-8 ◽  
Author(s):  
Jacek Matys ◽  
Rafał Flieger ◽  
Marzena Dominiak
Keyword(s):  
Temperature Rise ◽  
Laser Power ◽  
Thermal Damage ◽  
Er:Yag Laser ◽  
Ex Vivo ◽  
Common Adverse Effect ◽  
Study Groups ◽  
Alveolar Ridge ◽  
Bone Surface ◽  
Ex Vivo Study

The most common adverse effect after bone cutting is a thermal damage. The aim of our study was to evaluate the bone temperature rise during an alveolar ridge splitting, rating the time needed to perform this procedure and the time to raise the temperature of a bone by 10°C, as well as to evaluate the bone carbonization occurrence. The research included 60 mandibles (n=60) of adult pigs, divided into 4 groups (n=15). Two vertical and one horizontal cut have been done in an alveolar ridge using Er:YAG laser with set power of 200 mJ (G1), 400 mJ (G2), piezosurgery unit (G3), and a saw (G4). The temperature was measured by K-type thermocouple. The highest temperature gradient was noted for piezosurgery on the buccal and lingual side of mandible. The temperature rises on the bone surface along with the increase of laser power. The lower time needed to perform ridge splitting was measured for a saw, piezosurgery, and Er:YAG laser with power of 400 mJ and 200 mJ, respectively. The temperature rise measured on the bone over 10°C and bone carbonization occurrence was not reported in all study groups. Piezosurgery, Er:YAG laser (200 mJ and 400 mJ), and surgical saw are useful and safe tools in ridge splitting surgery.

Temperature Change from Diode Lasers in Oral Mucosa: An Ex Vivo Study

2021 ◽  
Author(s):  
Georgios E. Romanos ◽  
Upasna Malhotra ◽  
Rocco W. Tedesco ◽  
Wei Hou ◽  
Rafael Delgado-Ruiz
Keyword(s):  
Temperature Change ◽  
Oral Mucosa ◽  
Ex Vivo ◽  
Diode Lasers ◽  
Ex Vivo Study

scholarly journals EVALUATION OF TEMPERATURE RISE FOLLOWING THE APPLICATION OF DIODE AND ER, CR :YSGG LASERS: AN EX VIVO STUDY

2017 ◽  
Vol 0 (0) ◽  
Author(s):  
Alper Sindel ◽  
Ömür Dereci ◽  
Mükerrem Hatipoğlu ◽  
Öznur Özalp ◽  
Olgu Nur Dereci ◽  
...  
Keyword(s):  
Temperature Rise ◽  
Ex Vivo ◽  
Ex Vivo Study
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