This consensus was developed by the Orthodontic Society of the Chinese Stomatological Association to provide a systematic, scientific, and practical guideline for informed consent in orthodontic care. Orthodontic treatment is typically lengthy, highly individualized, and involves multiple factors such as growth and development, occlusal function, and facial esthetics. Rapid technological advances and diverse risk profiles make the traditional reliance on orthodontist experience or institutional templates insufficient to ensure patients′ full understanding and autonomous decision-making. To address this, the expert panel conducted extensive reviews of domestic and international guidelines, analyzed representative dispute cases, and performed multicenter patient-clinician surveys. Using a multi-round Delphi method, the group established a standardized informed consent framework covering the initial consultation, treatment, and retention phases. The consensus emphasizes that informed consent is not only a fundamental legal and ethical requirement but also a key step in building trust, improving patient compliance, and enhancing treatment satisfaction. Orthodontists should clearly and comprehensively explain treatment plans, potential risks, uncertainties, and associated costs, while respecting the autonomy of patients or guardians, and maintain continuous communication and dynamic evaluation throughout the treatment process. The release of this consensus provides unified and authoritative guidance for clinical orthodontics, helping to standardize informed consent, enhance its transparency, safeguard patient rights, reduce medical risks, and promote high-quality, sustainable development of orthodontic practice.

Objective:To investigate a surgical method and clinical effect on reconstruction of infective ulcer and soft tissue defects in dorsal fingers of the elderly patients with free perforator flap of peroneal artery.Methods:From March 2016 to June 2022, 13 elderly patients with infective ulcer and soft tissue defects in dorsal fingers were reconstructed with free perforator flaps of peroneal artery. The patients were 65-70 years with an average age of 66.5 years. Cause of infection: 10 ulceration and soft tissue defects were caused by diabetes and 3 by injury. Seven infective ulceration and soft tissue defects were in dorsal index fingers, 3 in dorsal middle fingers and 3 in dorsal ring fingers with the size of soft tissue defects at 2.0 cm×4.5 cm-2.0 cm×5.5 cm with an exposure of tendon and phalange. The donor site of the flaps was of contralateral calf and the flaps were 2.5 cm×5.0 cm-2.5 cm×6.0 cm in size. All donor sites were sutured directly. All patients were included in the postoperative follow-up at outpatient clinic to observe the appearance and sensation of the flap as well as finger movement.Results:All flaps survived and all wounds achieved stage I healing, without recurrence of infection. Twelve patients had the postoperative follow-up for 12 to 27 months, with an average of 21.6 months. There were satisfactory appearance of flaps and the function of fingers. Sensation of flaps recovered to S 2 in 5 patients and S 3 in 7 patients. The recovery of hand function was evaluated according to the Evaluation Trial Standards of Upper Limb Partial Functional of Hand Surgery of Chinese Medical Association, with 8 hands in excellent and 4 in good. Conclusion:The free perforator flap of peroneal artery has advantages of constant vascular anatomy, reliable blood supply, moderate thickness and direct closure of donor site. It is a useful clinical method in reconstruction of infective ulcer and soft tissue defects in dorsal fingers of the elderly patients.

This consensus was developed by the Orthodontic Society of the Chinese Stomatological Association to provide a systematic, scientific, and practical guideline for informed consent in orthodontic care. Orthodontic treatment is typically lengthy, highly individualized, and involves multiple factors such as growth and development, occlusal function, and facial esthetics. Rapid technological advances and diverse risk profiles make the traditional reliance on orthodontist experience or institutional templates insufficient to ensure patients′ full understanding and autonomous decision-making. To address this, the expert panel conducted extensive reviews of domestic and international guidelines, analyzed representative dispute cases, and performed multicenter patient-clinician surveys. Using a multi-round Delphi method, the group established a standardized informed consent framework covering the initial consultation, treatment, and retention phases. The consensus emphasizes that informed consent is not only a fundamental legal and ethical requirement but also a key step in building trust, improving patient compliance, and enhancing treatment satisfaction. Orthodontists should clearly and comprehensively explain treatment plans, potential risks, uncertainties, and associated costs, while respecting the autonomy of patients or guardians, and maintain continuous communication and dynamic evaluation throughout the treatment process. The release of this consensus provides unified and authoritative guidance for clinical orthodontics, helping to standardize informed consent, enhance its transparency, safeguard patient rights, reduce medical risks, and promote high-quality, sustainable development of orthodontic practice.

Objective:To investigate a surgical method and clinical effect on reconstruction of infective ulcer and soft tissue defects in dorsal fingers of the elderly patients with free perforator flap of peroneal artery.Methods:From March 2016 to June 2022, 13 elderly patients with infective ulcer and soft tissue defects in dorsal fingers were reconstructed with free perforator flaps of peroneal artery. The patients were 65-70 years with an average age of 66.5 years. Cause of infection: 10 ulceration and soft tissue defects were caused by diabetes and 3 by injury. Seven infective ulceration and soft tissue defects were in dorsal index fingers, 3 in dorsal middle fingers and 3 in dorsal ring fingers with the size of soft tissue defects at 2.0 cm×4.5 cm-2.0 cm×5.5 cm with an exposure of tendon and phalange. The donor site of the flaps was of contralateral calf and the flaps were 2.5 cm×5.0 cm-2.5 cm×6.0 cm in size. All donor sites were sutured directly. All patients were included in the postoperative follow-up at outpatient clinic to observe the appearance and sensation of the flap as well as finger movement.Results:All flaps survived and all wounds achieved stage I healing, without recurrence of infection. Twelve patients had the postoperative follow-up for 12 to 27 months, with an average of 21.6 months. There were satisfactory appearance of flaps and the function of fingers. Sensation of flaps recovered to S 2 in 5 patients and S 3 in 7 patients. The recovery of hand function was evaluated according to the Evaluation Trial Standards of Upper Limb Partial Functional of Hand Surgery of Chinese Medical Association, with 8 hands in excellent and 4 in good. Conclusion:The free perforator flap of peroneal artery has advantages of constant vascular anatomy, reliable blood supply, moderate thickness and direct closure of donor site. It is a useful clinical method in reconstruction of infective ulcer and soft tissue defects in dorsal fingers of the elderly patients.

【Objective】 To explore the diagnosis, treatment, prognosis and long-term follow-up of urogenital solitary fibrous tumor (SFT) and to differentiate the characteristics between benign and malignant SFT. 【Methods】 Clinical data of 20 patients with urogenital SFT treated in our hospital during Jan.2004 and Aug.2021 were respectively analyzed, including the general characteristics, clinical symptoms, imaging results, treatment methods, pathological results, and long-term follow-up results. 【Results】 Of the 20 cases, 9 cases had tumor in kidney, 7 in pelvic cavity, 3 in bladder and 1 in prostate.Six patients showed non-specific clinical symptoms, including lower extremity weakness, urodynia, dysuria, frequent urination with changes in stool habits, low back pain, and abdominal wall mass with abdominal pain, and the other 14 cases were asymptomatic.The median diameter of SFT was 5.2 cm (range:1.7-15.0 cm).All patients received surgical treatment, including robotic-assisted surgery in 8 cases, open surgery in 5 cases, laparoscopic surgery in 5 cases, and transurethral resection of tumor in 2 cases.CT plain scan showed high, low and mixed density soft tissue masses, and enhanced CT showed enhanced results.Pathology results revealed frequent nuclear divisions, morphological variations and necrosis in malignant SFT, which had higher expression of Ki-67 than benign SFT.The results of the modified Demicco prognostic risk stratification model showed that all malignant SFT cases were at intermediate risk. The DFS of the SFT radical tumor resection group was slightly longer than that of the simple tumor resection group but the difference was not statistically significant (P=0.203). 【Conclusion】 Markers such as CD34, Bcl2, STAT6 and CD99 are used to diagnose SFT, while Ki-67 and tumor necrosis are used to differentiate benign and malignant SFT.The modified Demicco prognostic risk stratification model plays an important role in predicting the prognosis of SFT.Surgical resection is the most common treatment with excellent prognosis.In addition, benign SFT has much better prognosis than malignant case.

It is found that acupuncture can significantly improve the clinical symptoms of rheumatoid arthritis (RA) such as pain and joint stiffness, and improve rheumatoid factor, high-sensitivity CRP, ESR and other clinical indicators. It can inhibit the proliferation of synovial cells, the apoptosis of chondrocytes, and regulate polarization balabce of mononuclear macrophages, T cells, as well as inhibit the inflammatory function of multiple immune cells, in order to improve inflammation state of RA joints. In clinical treatment of RA, bladder meridian, stomach meridian, spleen meridian , and Governor Vessel are mostly selected. Acupoints with the efficacy of warming meridian, dispelling coldness and dredging collaterals were commonly selected such as Zusanli (ST36), Yanglinquan (GB34), Dazhui (GV14), Quchi (LI11). Several researches have proved that combined therapy of acupuncture and medicine is worthy promotion in clinic.

Objective To observe the effects of a 1 470 nm semiconductor laser on vaporization cutting,coagulation,and thermal injury of ex vivo animal tissues,aiming to explore the feasibility of its application in the treatment of benign prostatic hyperplasia.Methods The experimental group and control group were treated with HANS-D1 and ML-DD01FI 1 470 nm semiconductor laser therapy equipment,respectively.Fresh ex vivo pig bladder tissue was exposed to lasers with the optical fiber placed at distances of 0.5 cm and 1 cm from the tissue for 5 s.The effects of layers at powers of 60,90,120,150,and 160 W on tissue injury were observed.Ex vivo dog prostate and pig kidney tissues were used for vaporization ablation and cutting to observe the effects of lasers at the same power levels on tissue vaporization and cutting thermal injury.Additionally,in coagulation mode,the effects of 30,40,and 50 W semiconductor lasers on tissue coagulation were observed after irradiating ex vivo pig kidney tissue for 5,10,and 15 seconds.Results When the optical fiber was placed 1 cm away from the tissue,the 1 470 nm semiconductor lasers did not cause accidental damage to adjacent normal bladder tissue.However,at a distance of 0.5 cm,the 120 W,150 W,or 160 W lasers caused slight damage to the bladder tissue.In addition,with the increase in output power,the vaporization ablation efficiency of 60-160 W lasers on dog prostate tissue gradually increased,showing a good linear correlation between vaporization volume and total energy consumption(P＜0.001).Histopathological HE staining results indicated that the coagulation layer thickness in the experimental group was 292.20-309.98 μm,and the vaporization layer depth was 1.49-4.52 mm.In the control group,the coagulation layer thickness was 289.91-303.53 μm,and the vaporization layer depth was 1.88-4.43 mm.There was no significant difference between the two groups(P＞0.05).Moreover,when performing vaporization cutting on ex vivo pig kidney tissue with a cross-sectional area of 1 cm2,the efficiency of vaporization cutting by the 60-160 W 1 470 nm semiconductor lasers increased with the increase in output power(P＜0.05).The coagulated layer thickness in the experimental group was 496.04-514.47 μm,while that in the control group was 489.39-518.53 μm.Additionally,in coagulation mode,when ex vivo pig kidney tissue was irradiated for 5,10,and 15 s with 30,40,and 50 W semiconductor lasers,the coagulation diameter,groove depth,and coagulation efficiency gradually increased with the increase in laser output power(P＜0.05).The coagulation layer thickness in the experimental group and control group was 399.10-449.98 μm and 392.97-447.65 μm,respectively,and the vaporization layer depth was 3.05-7.09 mm and 2.70-7.14 mm,respectively.There was no significant difference between the two groups(P＞0.05).Conclusion The 1 470 nm semiconductor laser shows good vaporization ablation,cutting,and coagulation effect on ex vivo tissues,with a good linear correlation between the effect and the output energy.

Objective To analyze the characteristics and malignancy of red-patch like lesion(RPL)during cystoscopy,and to explore the significance of RPL biopsy.Methods Clinical data of patients who had RPL detected in our hospital during Jan.2019 and Jun.2023 were retrospectively analyzed,including gender,age,cause of examination,presence of scars,complications and biopsy pathology.The patients were divided into the benign and malignant groups,and their clinical and RPL characteristics were analyzed.Results A total of 521 cases of RPL were enrolled including 416(79.8％)benign cases,and 105(20.2％)malignant cases.The averae age of the malignant group was higher than the benign group's[(66.8±12.2)years vs.(62.8±12.9)years,P=0.005].The malignant detection rate of RPL in postoperative follow-up patients,those with hematuria and those with lower urinary tract symptoms was 23.7％(92/389),19.6％(9/46),4.7％(4/86),respectively.According to direct observation and experience,the detection rate of pathological malignancy in the three groups of patients with high suspicion of RPL malignancy,mild suspicion of RPL malignancy and high probability of benign was 56.9％(37/65),37.0％(30/81)and 10.1％(38/375),respectively.Conclusion Once RPL is detected during cystoscopy,active biopsy should be performed.For elderly male patients undergoing postoperative follow-up,RPL biopsy is particularly important,especially when the lesion is located on or near the scar surface.

Notoginseng Radix et Rhizoma as a traditional Chinese herbal medicine has now been recognized and paid attention to by the pharmaceutical community.Modern phytochemical studies have shown that Panax notoginseng saponin is the main chemical compo-nent of Notoginseng Radix et Rhizoma.Modern pharmacological studies and clinical applications have revealed that it has anti-cancer,antioxidant and cardiovascular disease effects.In this study,we reviewed the research progress of the main chemical components and pharmacological effects of Notoginseng Radix et Rhizoma,with the aim of providing assistance for the clinical application and later stud-ies of Notoginseng Radix et Rhizoma.

Objective To investigate the clinical characteristics and risk factors of plastic bronchitis(PB)occurrence in children patients with refractory Mycoplasma pneumoniae pneumonia(RMPP).Methods A retrospective analysis was performed on the clinical data of 399 children patients with RMPP treated by fiberoptic bronchoscopy hospitalized in this hospital from January 2017 to December 2019.The pa-tients were divided into the PB group(n=142)and non-PB group(n=257)according to whether or not find-ing PB under fiberoptic bronchoscopy.The differences in clinical characteristics,laboratory detection indicators and imageological manifestations were compared between the two groups.The risk factors of PB occurrence in children RMPP were analyzed.Results Compared with the non-PB group,the incidence rates of hypoxemia and extrapul-monary complications,and the highest body temperature in the PB group were higher,number of fever days and hospitalization days was longer,the proportions of hormone and intravenous injection of immunoglobulin were higher,the levels of NEUT,CRP,IL-6,AST,ALT LDH CK and D-Dimer and incidence rates of pulmo-nary atelectasis and pleural effusion were higher,the levels of PLT and lymphocytes were lower,and the differences were statistically significant(P＜0.05).The receiver operating characteristic(ROC)curve analy-sis results showed that the highest body temperature,NEUT,PCT,IL-6,AST and LDH could serve as the predictive indicators for PB occurrence in RMPP(P＜0.05).The multivariate logistic regression analysis re-sults showed that the highest body temperature＞39.8 ℃,NEUT＞72.9％,IL-6＞26.65 pg/mL,AST＞49.5 U/L and pulmonary atelectasis were the risk factors of PB occurrence in RMPP.Conclusion Should pay at-tention to the risk factors of PB occurrence in children patients with RMPP and take necessary preventive measures to improve their prognosis.