Background and Aim: Preparation of tooth structure by laser systems produces a surface with different characteristics. Therefore, selecting an appropriate bonding system is necessary to achieve the maximum bond strength. The aim of this study was to compare the bond strength of Adper Single Bond 2 adhesive and Single Bond Univer-sal to dentin prepared by bur or laser. Materials and Methods: ...

The question of lasers' exclusivity, as well as the degree of influence of special properties of low-intensity laser illumination (LILI), such as coherence, polarity and monochromaticity, on the effectiveness of low level laser therapy (LLLT) continues to cause arguments. The study analyzes publications from 1973 to 2016, in which laser and conventional light sources are compared, and the follo...

Low-Carbon Technologies (LCTs) play an important role in achieving China’s Intended Nationally Determined Contributions (INDC) targets. According to the result of our scenario analysis, if advanced energy-saving technology, renewable energy, and other measures are promoted and extensively applied, China’s carbon emission will achieve its peaking at around 2027. With proper energy policies, Chin...

introduction: the aim of the present study was to investigate the effects of srp assisted by the two clinical treatment methods of diode laser or chlorhexidine gel applications in comparison with srp alone. methods: eight patients with moderate to severe chronic periodontitis, each with at least three pockets 4–7 mm deep, were selected for this study. over 66 pockets were selected and randomly ...

introduction: different modalities have been used to achieve better results in wound healing among which are laser and pharmacological agents. to our knowledge, there is no investigation to compare phenytoin and laser together. in this study, we aimed to evaluate laser and phenytoin efficacy and compare their effect on wound healing. methods: we used 60 rats. the animals were divided into 4 gro...

Akbari A1 1. Assistant Professor, Department of Physiotherapy, Faculty of Medicine, Zahedan University of Medical Sciences Abstract Background: Shoulder pain is the third most prevalent cause of musculoskeletal disorder after low back and cervical pains. Most of the shoulder symptoms are attributed to the rotator cuff. The objective of this study was to compare the effects of low-power ...