Abstract:
aim of this study is to evauate the efficiency of the use of lasers in clinical techniques
used in operculectomy, with particular reference to the diode laser (980nm), and to
compare it with the conventional periodontal surgical technique.Ten patients. with
bilateral pericoronal inflammation were treated by phase one therapy then the operculum
around one tooth was removed by diode laser 980 nm with 1.5- 2 Watts power in
continuous wave mode, and the contra lateral operculum was removed after two weeks
from the laser operculectomy by conventional surgery.The surgical phase ie.
Gingivectomy was done using size 15c scalpel with distal molar flap technique
All the patients experienced a sensation of pain during the laser surgery which subsides
during and immediately after the laser operculectomy. And then started again at the
second day of the treatment then it subsided during period of two weeks. All the patients
experienced a sever post operative pain immediately after the conventional
operculectomy. Which started to be subsided during period of two weeks. A statistically
significant result shows less pain in laser operculectomy procedures. (p value = 000). No
swelling was claimed to be associated with laser operculectomy during the period of
follow up while Conventional operculectomy shows mild swelling one day post
operatively which started to be subsided. The evaluation of mean swelling size during the
period of two weeks following laser operculectomy comparing it with conventional
operculectomy shows a statistically significant result with less swelling in laser
operculectomy than conventional procedure (p value = 000). Gingival index for laser
operculectomy shows provoked bleeding during and immediately after laser surgery it
disappears the day after the treatment. Gingival index following conventional
operculectomy shows spontaneous bleeding during, immediately and one day after the
treatment which subsided during one week. A significant result shows less gingival
inflammation in laser operculectomy than conventional operculectomy during two weeks
following surgery (p value = 000). Most of the patients were satisfied with the laser
removal of the operculum.
From this results Pain and discomfort in laser operculectomy is less than that in
conventional surgery. There is no marked swelling around the tooth when
operculectomy is done using laser. The area of surgery shows less inflammation
and less healing duration when operculectomy is done using laser.