Publications by authors named "Sheng-Jie Yan"

Objective: This study aimed to evaluate the clinical effect of the socket-shield technique in the maxillary anterior region at one year after implant placement.

Methods: Ten patients with maxillary anterior teeth that cannot be reserved were enrolled. Implants were installed following the socket-shield technique and restored six months after the surgery.

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Objective: To explore the effect of concentrated growth factors (CGF) on postoperative pain and swelling in patients with complex dental implants.

Methods: A total of 28 patients with single maxillary anterior teeth loss and labial orbital bone defect were recruited randomly and divided into two groups. Each group included 14 patients.

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Objective: In order to improving the existent breeds of Fritillaria cirrhosa, increasing its medicinal ingredients and enriching the resources of heredity breeding.

Methods: By using of low-temperature stratification treatment, the seed of Fritillaria cirrhosa completed its after-ripening of physiology and morphology. The induction treatment by different concentrations of colchicine solution and different treatment times for Fritillaria cirrhosa seeds were compared.

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Objective: The optimal in vitro culture conditions for the regeneration of Fritillaria cirrhosa were screened.

Methods: Through the in vitro culture of the flowering stage Fritillaria cirrhosa, the effect of illumination, culture temperature, hormone combination and the amount of ribavirin on the regeneration of Fritillaria cirrhosa were studied.

Results And Conclusion: The explant browning level could be apparently reduced if the bulb were cultured under the ray after exposure to proper low-temperature.

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