Digital technologies have become an integral part of complete denture restoration. With advancement in computer-aided design and computer-aided manufacturing (CAD/CAM), tools such as intraoral scanning, facial scanning, 3D printing, and numerical control machining are reshaping the workflow of complete denture restoration. Unlike conventional methods that rely heavily on clinical experience and manual techniques, digital technologies offer greater precision, predictability, and efficacy. They also streamline the process by reducing the number of patient visits and improving overall comfort. Despite these improvements, the clinical application of digital complete denture restoration still faces challenges that require further standardization. The major issues include appropriate case selection, establishing consistent digital workflows, and evaluating long-term outcomes. To address these challenges and provide clinical guidance for practitioners, this expert consensus outlines the principles, advantages, and limitations of digital complete denture technology. The aim of this review was to offer practical recommendations on indications, clinical procedures and precautions, evaluation metrics, and outcome assessment to support digital restoration of complete denture in clinical practice.
Humans ; Denture, Complete ; Computer-Aided Design ; Denture Design/methods* ; Consensus ; Printing, Three-Dimensional

The clinical manifestations of ovarian cancer are occult, often diagnosed as late stage, often accompanied by peritoneal metastasis, and easy to relapse after surgery. Compared with traditional tumor treatment methods, photodynamic therapy (PDT) is a minimally invasive and tumor-targeting specific treatment method, which can not only produce photochemical reactions to destroy tumor cells and trigger immune responses, but also use its fluorescence to support photodynamic diagnosis and fluorescence-guided surgery. Clinical studies have shown that photodynamic diagnosis and photodynamic fluorescence-guided tumor cell reduction, PDT and its combination therapy have great therapeutic potential, and have been recognized and gradually applied in recent years. This article reviews the current status of PDT in the treatment of advanced ovarian cancer, and discusses its possible application prospects in order to provide a safe and effective treatment for the comprehensive treatment of clinical ovarian cancer.

In endovascular treatment of peripheral arterial disease, paclitaxel-coated device (PCD) have been widely used to reduce vascular restenosis, yet their safety remains controversial. Some scholars have suggested that PCD might increase long-term mortality, sparking widespread concern and debate. In recent years, a number of studies have provided support for the safety of PCD, believing that PCD have advantages in terms of re-intervention, patency rate, and reduction of amputation risk, and do not increase the risk of death. There is no direct relationship between the paclitaxel dose and mortality. Overall, the safety controversy primarily stems from methodological limitations in early studies. The latest research has provided safety evidence for their clinical application. However, further investigations are required to define the boundary conditions for their long-term safety, elucidate variations in responses across different patient populations, and clarify paclitaxel′s mechanisms of action in vivo. Such efforts will facilitate optimal balancing of therapeutic efficacy and safety in clinical applications.

The clinical manifestations of ovarian cancer are occult, often diagnosed as late stage, often accompanied by peritoneal metastasis, and easy to relapse after surgery. Compared with traditional tumor treatment methods, photodynamic therapy (PDT) is a minimally invasive and tumor-targeting specific treatment method, which can not only produce photochemical reactions to destroy tumor cells and trigger immune responses, but also use its fluorescence to support photodynamic diagnosis and fluorescence-guided surgery. Clinical studies have shown that photodynamic diagnosis and photodynamic fluorescence-guided tumor cell reduction, PDT and its combination therapy have great therapeutic potential, and have been recognized and gradually applied in recent years. This article reviews the current status of PDT in the treatment of advanced ovarian cancer, and discusses its possible application prospects in order to provide a safe and effective treatment for the comprehensive treatment of clinical ovarian cancer.

In endovascular treatment of peripheral arterial disease, paclitaxel-coated device (PCD) have been widely used to reduce vascular restenosis, yet their safety remains controversial. Some scholars have suggested that PCD might increase long-term mortality, sparking widespread concern and debate. In recent years, a number of studies have provided support for the safety of PCD, believing that PCD have advantages in terms of re-intervention, patency rate, and reduction of amputation risk, and do not increase the risk of death. There is no direct relationship between the paclitaxel dose and mortality. Overall, the safety controversy primarily stems from methodological limitations in early studies. The latest research has provided safety evidence for their clinical application. However, further investigations are required to define the boundary conditions for their long-term safety, elucidate variations in responses across different patient populations, and clarify paclitaxel′s mechanisms of action in vivo. Such efforts will facilitate optimal balancing of therapeutic efficacy and safety in clinical applications.

Patients with severe trauma require an extremely timely treatment and transfusion plays an irreplaceable role in the emergency treatment of such patients. An increasing number of evidence-based medicinal evidences and clinical practices suggest that patients with severe traumatic bleeding benefit from early transfusion of low-titer group O whole blood or hemostatic resuscitation with red blood cells, plasma and platelet of a balanced ratio. However, the current domestic mode of blood supply cannot fully meet the requirements of timely and effective blood transfusion for emergency treatment of patients with severe trauma in clinical practice. In order to solve the key problems in blood supply and blood transfusion strategies for emergency treatment of severe trauma, Branch of Clinical Transfusion Medicine of Chinese Medical Association, Group for Trauma Emergency Care and Multiple Injuries of Trauma Branch of Chinese Medical Association, Young Scholar Group of Disaster Medicine Branch of Chinese Medical Association organized domestic experts of blood transfusion medicine and trauma treatment to jointly formulate Chinese expert consensus on blood support mode and blood transfusion strategies for emergency treatment of severe trauma patients ( version 2024). Based on the evidence-based medical evidence and Delphi method of expert consultation and voting, 10 recommendations were put forward from two aspects of blood support mode and transfusion strategies, aiming to provide a reference for transfusion resuscitation in the emergency treatment of severe trauma and further improve the success rate of treatment of patients with severe trauma.

Objective:To investigate a new method for the reconstruction of hemifacial microsomia by sagittal osteotomy of the affected mandibular outer cortex combined with bone graft of mandibular outer cortex from healthy side.Methods:From March 2006 to March 2023, the clinical data of patients with hemifacial microsomia admitted to the Department of Craniomaxillofacial Surgery, Plastic Surgery Hospital, Chinese Academy of Medical Sciences were analyzed retrospectively. Preoperative diagnosis and surgical design were performed based on clinical manifestations and imaging findings. All cases were operated under general anesthesia. The affected mandibular outer cortex was previously split by an intraoral approach, and then the mandibular outer cortex of appropriate shape and size on the healthy side was harvested and grafted into the split bone space according to the preoperative design, following by internal rigid fixation. Complications, facial appearance improvement, and patient satisfaction were followed up. Photographs were taken preoperative, immediately postoperative and at the long-term(last) postoperative follow-up, and the severity of the deformity was analyzed. CT data from preoperative, immediate postoperative, and long-term follow-up visits were imported into Surgicase Proplan medical three-dimensional image workstation in Dicom format. The mandible was reconstructed using Segmentation, and the thickness of the mandible was measured during pre-operative, immediate post-operative and long-term follow-up visits. Anova with repeated measurement design was used to compare measurements and LSD test was used for multiple comparisons. The Kruskal-Wallis rank sum test were used to statistically analyze malformation severity. P< 0.05 is considered statistically significant. Results:A total of 39 patients were included in this study, including 13 females and 26 males, with an average age of (22.21±4.57) years (15-27 years). All patients were followed up for an average of (45.56±39.41) months (6-153 months) after surgery. The grafted mandibular outer cortex grows well with the adjacent bone tissue, and the mandibular angle and mandibular body are significantly wider. Of the 39 cases, 1 developed an infection 1 year after surgery, the titanium plate was exposed, and the patient healed after debridement and removal of the immobilizing splint. The facial appearance of the other patients improved significantly. Preoperative, immediate postoperative and long term follow up of mandibular thickness measurements were compared in pairs, and the differences were statistically significant (all P<0.05). The patient’s appearance satisfaction score: the preoperative score was [2.0(1.5, 2.0)] points, the immediate postoperative score was [4.0(4.0, 4.0)] points, the score of the last postoperative follow up was [4.0(4.0, 4.0)] points. There was statistical difference in satisfaction among the three groups ( P<0.01). The preoperative scores were compared with the scores of the immediate postoperative and the last postoperative follow-up respectively, and the differences were statistically significant( P<0.01). There was no statistical significance in satisfaction between the immediate postoperative score and the score of the last postoperative follow up ( P>0.05). Conclusion:The sagittal splitting osteotomy of the mandibular outer cortex is consistent with the features of mandibular anatomy, and provides a good condition for the grafting and healing of autogenous bone. Removing the outer cortex of the mandible on the healthy side not only increases the thickness of the affected side, but also decreases the width of the angle of the mandible on the healthy side, so as to effectively correct the asymmetric deformity of the mandible. The method is simple, with few complications and good results, and is one of the ideal treatments to correct hemofacial microsomia.

Background::Although the treatment of peripheral T-cell lymphoma (PTCL) has undergone advancements during the past several years, the response rate and long-term effects with respect to patients with PTCL remain unsatisfactory—particularly for relapsed or refractory (R/R) patients. This phase II trial was designed to explore the efficacy and safety of an all-oral regimen of chidamide plus prednisone, cyclophosphamide, and thalidomide (CPCT) for R/R PTCL patients who could not tolerate the standard chemotherapy for a variety of reasons.Methods::We conducted a multicenter phase II clinical trial in which we combined chidamide (30 mg twice weekly) with prednisone (20 mg daily after breakfast), cyclophosphamide (50 mg daily after lunch), and thalidomide (100 mg daily at bedtime) (the CPCT regimen) for a total of fewer than 12 cycles as an induction-combined treatment period, and then applied chidamide as single-drug maintenance. Forty-five patients were ultimately enrolled from August 2016 to April 2021 with respect to Chinese patients at nine centers. Our primary objective was to assess the overall response rate (ORR) after the treatment with CPCT.Results::Of the 45 enrolled patients, the optimal ORR and complete response (CR)/CR unconfirmed (CRu) were 71.1% (32/45) and 28.9% (13/45), respectively, and after a median follow-up period of 56 months, the median progression-free survival (PFS) and overall survival (OS) were 8.5 months and 17.2 months, respectively. The five-year PFS and OS rates were 21.2% (95% confidence interval [CI], 7.9-34.5%) and 43.8% (95% CI, 28.3-59.3%), respectively. The most common adverse event was neutropenia (20/45, 44.4%), but we observed no treatment-related death.Conclusion::The all-oral CPCT regimen was an effective and safe regimen for R/R PTCL patients who could not tolerate standard chemotherapy for various reasons.Trial Registration::ClinicalTrials.gov, NCT02879526.

Objective:To investigate a new method for the reconstruction of hemifacial microsomia by sagittal osteotomy of the affected mandibular outer cortex combined with bone graft of mandibular outer cortex from healthy side.Methods:From March 2006 to March 2023, the clinical data of patients with hemifacial microsomia admitted to the Department of Craniomaxillofacial Surgery, Plastic Surgery Hospital, Chinese Academy of Medical Sciences were analyzed retrospectively. Preoperative diagnosis and surgical design were performed based on clinical manifestations and imaging findings. All cases were operated under general anesthesia. The affected mandibular outer cortex was previously split by an intraoral approach, and then the mandibular outer cortex of appropriate shape and size on the healthy side was harvested and grafted into the split bone space according to the preoperative design, following by internal rigid fixation. Complications, facial appearance improvement, and patient satisfaction were followed up. Photographs were taken preoperative, immediately postoperative and at the long-term(last) postoperative follow-up, and the severity of the deformity was analyzed. CT data from preoperative, immediate postoperative, and long-term follow-up visits were imported into Surgicase Proplan medical three-dimensional image workstation in Dicom format. The mandible was reconstructed using Segmentation, and the thickness of the mandible was measured during pre-operative, immediate post-operative and long-term follow-up visits. Anova with repeated measurement design was used to compare measurements and LSD test was used for multiple comparisons. The Kruskal-Wallis rank sum test were used to statistically analyze malformation severity. P< 0.05 is considered statistically significant. Results:A total of 39 patients were included in this study, including 13 females and 26 males, with an average age of (22.21±4.57) years (15-27 years). All patients were followed up for an average of (45.56±39.41) months (6-153 months) after surgery. The grafted mandibular outer cortex grows well with the adjacent bone tissue, and the mandibular angle and mandibular body are significantly wider. Of the 39 cases, 1 developed an infection 1 year after surgery, the titanium plate was exposed, and the patient healed after debridement and removal of the immobilizing splint. The facial appearance of the other patients improved significantly. Preoperative, immediate postoperative and long term follow up of mandibular thickness measurements were compared in pairs, and the differences were statistically significant (all P<0.05). The patient’s appearance satisfaction score: the preoperative score was [2.0(1.5, 2.0)] points, the immediate postoperative score was [4.0(4.0, 4.0)] points, the score of the last postoperative follow up was [4.0(4.0, 4.0)] points. There was statistical difference in satisfaction among the three groups ( P<0.01). The preoperative scores were compared with the scores of the immediate postoperative and the last postoperative follow-up respectively, and the differences were statistically significant( P<0.01). There was no statistical significance in satisfaction between the immediate postoperative score and the score of the last postoperative follow up ( P>0.05). Conclusion:The sagittal splitting osteotomy of the mandibular outer cortex is consistent with the features of mandibular anatomy, and provides a good condition for the grafting and healing of autogenous bone. Removing the outer cortex of the mandible on the healthy side not only increases the thickness of the affected side, but also decreases the width of the angle of the mandible on the healthy side, so as to effectively correct the asymmetric deformity of the mandible. The method is simple, with few complications and good results, and is one of the ideal treatments to correct hemofacial microsomia.

Background::Familial hypercholesterolemia (FH) is underrecognized, and its association with coronary artery disease (CAD) remains limited, especially in China. We aimed to investigate the prevalence of FH and its relationship with CAD in a large Chinese cohort.Methods::FH was defined using the Make Early Diagnosis to Prevent Early Death (MEDPED) criteria. The crude and age-sex standardized prevalence of FH were calculated based on surveys of the Prediction for Atherosclerotic Cardiovascular Disease Risk in China (China-PAR) project during 2007-2008. The associations of FH with incident CAD and its major subtypes were estimated with the cohort-stratified multivariate Cox proportional hazard models based on the data from the baseline to the last follow-up (2018-2020).Results::Among 98,885 included participants, 190 participants were defined as FH. Crude and age-sex standardized prevalence and 95% confidence interval (CI) of FH were 0.19% (0.17%–0.22%) and 0.13% (0.10%–0.16%), respectively. The prevalence varied across age groups and peaked in the group of 60–<70 years (0.28%), and the peak prevalence (0.18%) in males was earlier, yet lower than the peak crude prevalence in females (0.41%). During a mean follow-up of 10.7 years, 2493 cases of incident CAD were identified. After multivariate adjustment, FH patients had a 2.03-fold greater risk of developing CAD compared to non-FH participants.Conclusions::The prevalence of FH was estimated to be 0.19% in the participants, and it was associated with an elevated risk of incident CAD. Our study suggests that early screening of FH has certain public health significance for the prevention of CAD.