Healing Rate of Ruminal Incision in Sheep After Single Dose Effect of Low Level Laser Therapy

Introduction: The purpose of this study was to determine the effect of low-level laser therapy on orthodontic pain after the first canine retraction force. Method: This single-blind split-mouth placebo-controlled randomized clinical trial was performed in 30 orthodontic patients requiring bilateral canine retraction in Shahed University. Once canine retraction was initiated, a single dose of diode laser radiation (660 nm, 80 MW, and 3.8 J/cm2 density, diameter of the optical fiber tip: 0/45cm2) was administered to a randomly selected maxillary or mandibular quarter for 30 s. The other quarter served as the placebo side and was treated using the same device without turning on the laser. On the first, second, fourth, and seventh days, the patients rated the pain they experienced on each side at home by using visual analog scale-based questionnaires. Changes in pain were analyzed using non-parametric analysiswith SPSS software. Results: In patients who experienced pain,a signiﬁcant pain reduction was notedon the first and fourth days after low-level laser therapy on the experimental side compared to that on the placebo side (P <0.05). Conclusions: A single dose of diodelaser therapy (660nm)can be an efﬁcient modality to reduce the orthodontic pain associated with canine retraction

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Effect of Single Dose Low-Level Laser Therapy on Some Sequalae After Impacted Lower Third Molar Surgery

Al-Azhar Journal of Dental Science ◽

10.21608/ajdsm.2020.108462 ◽

2020 ◽

Vol 23 (1) ◽

pp. 41-47

Keyword(s):

Single Dose ◽

Laser Therapy ◽

Third Molar ◽

Low Level Laser Therapy ◽

Third Molar Surgery ◽

Low Level ◽

Low Level Laser ◽

Level Laser

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Assessment of healing of dental implant surgical site following Low-Level Laser Therapy using Bio-Clinical parameters: An Exploratory Study

Journal of Oral Implantology ◽

10.1563/aaid-joi-d-18-00316 ◽

2020 ◽

Author(s):

VARSHA PALLED ◽

DR. JITENDRA RAO ◽

DR. RAGHUWAR DAYAL SINGH ◽

DR. SHUCHI TRIPATHI ◽

DR. KALPANA SINGH ◽

...

Keyword(s):

Laser Therapy ◽

Test Group ◽

Low Level Laser Therapy ◽

Control Group ◽

Clinical Parameters ◽

Implant Stability ◽

Low Level ◽

Implant Stability Quotient ◽

Low Level Laser ◽

Level Laser

The purpose of this study was to evaluate whether Low-Level Laser Therapy (LLLT) improves the healing of the implant surgical site with clinical and biochemical parameters.Thirty patients with an edentulous space spanning a single tooth were selected. The patients were randomly allocated to two groups - the control group and the test group. The test group received laser energy at a power of 2J/cm 2 with a total of 4-6J energy over each implant. Clinical parameters (Implant Stability Quotient, probing index, modified sulcus bleeding index)and osteoprotegerin (OPG) were assessed at baseline and follow-up intervals (2 weeks, 6 weeks, and 3 months).The test group showed significantly higher implant stability quotient compared to thecontrol group at 2 weeks(57.93±3.95 and 35.67±3.08; p<0.01) and 3months(58.86±3.75 and 67.06±3.78; p<0.01). A significant rise in OPG levels of the test group(686.30±125.36pg/ml at baseline and 784.25±108.30pg/ml at 3months;p<0.01) was seen contrary to significant decline in the control group (839.50±249.08pg/ml at baseline,415.30±78.39pg/ml at 3months;p<0.01). Within the limitations of the study, the study suggests that the healing of peri-implant hard and soft tissues may be enhanced with the use of LLLT as an explicit modality during the post-operative period.

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