We are using cookies to implement functions like login, shopping cart or language selection for this website. Furthermore we use Google Analytics to create anonymized statistical reports of the usage which creates Cookies too. You will find more information in our privacy policy.
OK, I agree I do not want Google Analytics-Cookies
International Journal of Periodontics & Restorative Dentistry
Login:
username:

password:

Plattform:

Forgotten password?

Registration

Int J Periodontics Restorative Dent 36 (2016), No. 4     15. June 2016
Int J Periodontics Restorative Dent 36 (2016), No. 4  (15.06.2016)

Page 489-496, doi:10.11607/prd.2835, PubMed:27333006


Increase in Periodontal Interleukin-1β Gene Expression Following Osseous Resective Surgery Using Conventional Rotary Instruments Compared with Piezosurgery: A Split-Mouth Randomized Clinical Trial
Aimetti, Mario / Ferrarotti, Francesco / Bergandi, Loredana / Saksing, Laura / Parducci, Francesca / Romano, Federica
The purpose of this study was to evaluate the early inflammatory response following osseous resective surgery (ORS) with Piezosurgery compared to commonly used diamond burs. A sample was selected of 24 bilateral posterior sextants requiring ORS in 12 chronic periodontitis patients in a split-mouth design. In 12 sextants, bone recontouring was performed using a piezoelectric device. In the contralateral sextants, rotary instruments were used. Sextants treated with Piezosurgery obtained similar 12-month clinical results but lower postsurgical gene expression of interleukin-1β (IL-1β), a well-known proinflammatory cytokine, and lower patient morbidity compared with sextants treated with rotary instruments. In spite of the longer surgical time, the use of Piezosurgery for ORS seems to promote more favorable wound healing compared with rotary instruments, as the lower pain and the low levels of IL-1β mRNA at the surgical sites suggest a milder underlying inflammatory response.