الفهرس 
introductionOnly 14 pages are availabe for public view
 |  | from | 153 |  |  |
| | | from | 153 | | |
Abstract
A total of 24 immediate implants placed in patients who
need extraction of at least two bilateral teeth have
periapical infection. Patients’ age ranging from 20 to 50
years.
The objective of this study is to assess the outcome of
immediate implants used to replace teeth with periapical
infections after application of photo activated disinfection
device (PAD) in the infected sockets.
Patients divided randomly into two groups, each group
received 12 implants:
group I (Control group): The socket in this group debrided
using 2.5 ml of Chlorohexidine .1%.
group II (Study group): The other socket in this group
received disinfected by photo activated device which is an
LED lamp emitting light in the red spectrum with a
wavelength at 635 nm. A .5 ml watery solution of toluidine
blue prepared to concentrations 10 μg/ml and used as
Photosensitizers in the experiments.
Preoperative evaluation and implant planning done using
cone beam x-ray.
Postoperative assessment includes:
1-Microbial assessment: Four Specimens were collected two
from control group after extraction and after debridement by
chlorohexidine .1% , and two from study group one after
extraction and one after photo activation disinfection.
.