Spontaneous healing of complicated crown-root fractures in children: Two case reports.

Background: Complicated crown-root fracture is considered a severe dental trauma and is unlikely to heal without treatment. Usually, dentists have to remove the loose coronal fragment of the fractured tooth and treat the remaining part with multidisciplinary approaches. However, we observed spontaneous healing of fracture in two pediatric cases with a history of complicated crown-root fractures over 4 years ago.

Myostain is involved in ginsenoside Rb1-mediated anti-obesity.

Context: Obesity, one of the major public health problems worldwide, has attracted increasing attention. Ginsenoside Rb1 is the most abundant active component of C.A.

Effects of Danggui-Shaoyao-San on the Influence of Spatial Learning and Memory Induced by Experimental Tooth Movement.

Background: The pain caused by orthodontic treatment has been considered as tough problems in orthodontic practice. There is substantial literature on pain which has exactly effected on learning and memory; orthodontic tooth movement affected the emotional status has been showed positive outcomes. Danggui-Shaoyao-San (DSS) is a Traditional Chinese Medicine prescription that has been used for pain treatment and analgesic effect for orthodontic pain via inhibiting the activations of neuron and glia.

The analgesia effect of duloxetine on post-operative pain via intrathecal or intraperitoneal administration.

One promising strategy to prevent the chronicity of post-operative pain (POP) is to attenuate acute POP during the early phase by efficacious medications with fewer side effects. Duloxetine, one of the serotonin (5-HT)-norepinephrine (NE) reuptake inhibitors (SNRI), is used to treat a wide range of acute and chronic pain. However, its effect on POP has not been investigated.