Cemental tear is a rare and indetectable condition unless obvious clinical signs present with the involvement of surrounding periodontal and periapical tissues. Due to its clinical manifestations similar to common dental issues, such as vertical root fracture, primary endodontic diseases, and periodontal diseases, as well as the low awareness of cemental tear for clinicians, misdiagnosis often occurs. The critical principle for cemental tear treatment is to remove torn fragments, and overlooking fragments leads to futile therapy, which could deteriorate the conditions of the affected teeth. Therefore, accurate diagnosis and subsequent appropriate interventions are vital for managing cemental tear. Novel diagnostic tools, including cone-beam computed tomography (CBCT), microscopes, and enamel matrix derivatives, have improved early detection and management, enhancing tooth retention. The implementation of standardized diagnostic criteria and treatment protocols, combined with improved clinical awareness among dental professionals, serves to mitigate risks of diagnostic errors and suboptimal therapeutic interventions. This expert consensus reviewed the epidemiology, pathogenesis, potential predisposing factors, clinical manifestations, diagnosis, differential diagnosis, treatment, and prognosis of cemental tear, aiming to provide a clinical guideline and facilitate clinicians to have a better understanding of cemental tear.
Humans ; Dental Cementum/injuries* ; Consensus ; Diagnosis, Differential ; Cone-Beam Computed Tomography ; Tooth Fractures/therapy*

Purpose To investigate the value of two-dimensional speckle tracking in evaluating right ventricular function in cardiac amyloidosis(CA).Materials and Methods A total of 25 patients with CA,30 patients with hypertrophic cardiomyopathy(HCM)and 30 healthy controls were retrospectively selected from July 2021 to October 2023 in Wuhan Asia Heart Hospital.The regional difference was represented by the formula apical ratio.The parameters of conventional echocardiography,two-dimensional strain and apical ratio of the three groups were analyzed and compared.Results Only segmental strain was different in right ventricular structure and function between CA group and HCM group,and the differences were statistically significant(all P<0.05).In the CA group,the strain gradient of the right ventricle from the apex of the heart to the base was the same as that of the left ventricle,that was,the"apex preservation"pattern,which was not seen in the HCM group and the control group.Comparison of the right ventricular free wall longitudinal strain-apical ratio,right ventricle four-chamber longitudinal strain-apical ratio,left ventride global longitudinal strain-apical ratio among the three groups,it was found that the levels of CA group were higher than HCM group and control group,and the differences were statistically significant(H=40.40,43.18,55.43,all P<0.05).The right ventricular free wall longitudinal strain-apical ratio had the highest CA recognition value,the area under the curve was 0.935,sensitivity was 96%and specificity was 83%.Conclusion Two-dimensional speckle tracking can accurately evaluate the right ventricular function impairment in CA patients and provide a new choice for clinical evaluation and identification of CA patients.

Juvenile idiopathic arthritis(JIA)is the most prevalent joint disease in childhood.The disease is defined as arthritis of unknown etiology,involving one or more joints,with onset before the age of 16 years and symptomatic duration of more than 6 weeks.Temporomandibular joint(TMJ)arthritis is a common manifestation of JIA,but it often develops insidiously.Failing to diag-nose and treat it promptly may lead to maxillofacial dysfunction and dentofacial deformity,and negatively affect the patient's quality of life.Therefore,early diagnosis and disease management of TMJ arthritis are crucial.This article reviews the occurrence of JIA-TMJ arthritis and its progress in clinical diagnosis and disease treatment in recent years,aiming to provide some reference for den-tists in the clinical diagnosis and treatment of JIA.

Purpose To evaluate the static structural changes of mitral annulus and leaflets in mitral valve prolapse via three-dimensional transesophageal echocardiography(3D-TEE),and their continuous dynamic changes during the cardiac cycle.Materials and Methods Twenty-six patients with mitral valve prolapse diagnosed by transesophageal echocardiography in Wuhan Asia Heart Hospital from June 2022 to June 2023 were retrospectively included,and 30 patients who were examined by transesophageal echocardiography in our hospital during the same period due to monitoring of patent foramen ovale or non-cardiac surgery were selected as the control group.The related parameters of the valve annulus were measured.In addition,the meaningful parameters were measured at late diastole(LD),early systole(ES),middle systole(MS)and late systole(LS),and the change rate was calculated.The static structure of mitral valve device was compared between the two groups,and the differences of various parameters at different times were analyzed.Results Compared with the control group,the annulus height(AH)and the ratio of annulus height and combined width(AHCWR)in the case group decreased,and the other parameters increased(t=-7.447-12.472,all P<0.05),but there was no statistical difference in the maximum displacement distance of the annulus between the two groups(P>0.05).Comparing the related parameters of LD,ES,MS and LS at four different time points,compared with the control group,all the parameters in the case group increased except AH and AHCWR(t=-16.224-15.683,all P<0.05).Comparing the continuous changes at four different times,the continuous changes of all parameters in the control group were statistically significant(F=7.632-323.837,all P<0.05),and there were significant differences in the parameters of the control group from LD to ES(all P<0.05).Except anterolateral to posteromedial diameter,intertrigonal diameter and annulus area,the continuous changes of other parameters in the case group were statistically significant(F=3.041-71.082,all P<0.05),and only non-planar angle,AH and AHCWR in the case group had statistical differences in LD to ES(all P<0.05).Compared with the control group,the change rate of parameters in the case group decreased,and the difference was statistically significant(t/U=-7.069-780.000,all P<0.05),and the change rate of C-ring was greater than that of intertrigonal diameter.Conclusion 3D-TEE can quantitatively analyze the dynamic changes of mitral annulus and leaflets,and analyze the continuous changes of mitral valve in cardiac cycle in detail,which can provide more accurate preoperative evaluation for patients and guide treatment.

Juvenile idiopathic arthritis(JIA)is the most prevalent joint disease in childhood.The disease is defined as arthritis of unknown etiology,involving one or more joints,with onset before the age of 16 years and symptomatic duration of more than 6 weeks.Temporomandibular joint(TMJ)arthritis is a common manifestation of JIA,but it often develops insidiously.Failing to diag-nose and treat it promptly may lead to maxillofacial dysfunction and dentofacial deformity,and negatively affect the patient's quality of life.Therefore,early diagnosis and disease management of TMJ arthritis are crucial.This article reviews the occurrence of JIA-TMJ arthritis and its progress in clinical diagnosis and disease treatment in recent years,aiming to provide some reference for den-tists in the clinical diagnosis and treatment of JIA.

Purpose To investigate the value of two-dimensional speckle tracking in evaluating right ventricular function in cardiac amyloidosis(CA).Materials and Methods A total of 25 patients with CA,30 patients with hypertrophic cardiomyopathy(HCM)and 30 healthy controls were retrospectively selected from July 2021 to October 2023 in Wuhan Asia Heart Hospital.The regional difference was represented by the formula apical ratio.The parameters of conventional echocardiography,two-dimensional strain and apical ratio of the three groups were analyzed and compared.Results Only segmental strain was different in right ventricular structure and function between CA group and HCM group,and the differences were statistically significant(all P<0.05).In the CA group,the strain gradient of the right ventricle from the apex of the heart to the base was the same as that of the left ventricle,that was,the"apex preservation"pattern,which was not seen in the HCM group and the control group.Comparison of the right ventricular free wall longitudinal strain-apical ratio,right ventricle four-chamber longitudinal strain-apical ratio,left ventride global longitudinal strain-apical ratio among the three groups,it was found that the levels of CA group were higher than HCM group and control group,and the differences were statistically significant(H=40.40,43.18,55.43,all P<0.05).The right ventricular free wall longitudinal strain-apical ratio had the highest CA recognition value,the area under the curve was 0.935,sensitivity was 96%and specificity was 83%.Conclusion Two-dimensional speckle tracking can accurately evaluate the right ventricular function impairment in CA patients and provide a new choice for clinical evaluation and identification of CA patients.

Purpose To evaluate the static structural changes of mitral annulus and leaflets in mitral valve prolapse via three-dimensional transesophageal echocardiography(3D-TEE),and their continuous dynamic changes during the cardiac cycle.Materials and Methods Twenty-six patients with mitral valve prolapse diagnosed by transesophageal echocardiography in Wuhan Asia Heart Hospital from June 2022 to June 2023 were retrospectively included,and 30 patients who were examined by transesophageal echocardiography in our hospital during the same period due to monitoring of patent foramen ovale or non-cardiac surgery were selected as the control group.The related parameters of the valve annulus were measured.In addition,the meaningful parameters were measured at late diastole(LD),early systole(ES),middle systole(MS)and late systole(LS),and the change rate was calculated.The static structure of mitral valve device was compared between the two groups,and the differences of various parameters at different times were analyzed.Results Compared with the control group,the annulus height(AH)and the ratio of annulus height and combined width(AHCWR)in the case group decreased,and the other parameters increased(t=-7.447-12.472,all P<0.05),but there was no statistical difference in the maximum displacement distance of the annulus between the two groups(P>0.05).Comparing the related parameters of LD,ES,MS and LS at four different time points,compared with the control group,all the parameters in the case group increased except AH and AHCWR(t=-16.224-15.683,all P<0.05).Comparing the continuous changes at four different times,the continuous changes of all parameters in the control group were statistically significant(F=7.632-323.837,all P<0.05),and there were significant differences in the parameters of the control group from LD to ES(all P<0.05).Except anterolateral to posteromedial diameter,intertrigonal diameter and annulus area,the continuous changes of other parameters in the case group were statistically significant(F=3.041-71.082,all P<0.05),and only non-planar angle,AH and AHCWR in the case group had statistical differences in LD to ES(all P<0.05).Compared with the control group,the change rate of parameters in the case group decreased,and the difference was statistically significant(t/U=-7.069-780.000,all P<0.05),and the change rate of C-ring was greater than that of intertrigonal diameter.Conclusion 3D-TEE can quantitatively analyze the dynamic changes of mitral annulus and leaflets,and analyze the continuous changes of mitral valve in cardiac cycle in detail,which can provide more accurate preoperative evaluation for patients and guide treatment.

ObjectiveTo assess the anxiety and depression symptoms and sleep quality in patients with menstrual migraine， so as to provide references for the prevention and treatment of menstrual migraine and its comorbidity. MethodsAccording to the diagnostic criteria of the International Classification of Headache Disorder， third edition （ICHD-3）， 501 female migraine patients， including 112 patients with menstrual migraine and 389 patients with non-menstrual migraine， who attended the outpatient clinic of the Affiliated Hospital of North Sichuan Medical College from February 2019 to February 2020， were selected for the study. The general and clinical data of the patients were collected， meantime， patients were assessed using Hamilton Anxiety Scale （HAMA）， Hamilton Depression Scale-24 item （HAMD-24）， 6-item Headache Impact Test （HIT-6） and Pittsburgh Sleep Quality Index （PSQI）. ResultsThe detection rates of pure anxiety， pure depression， comorbid anxiety-depression and sleep disorders in patients with menstrual migraine were higher than those in patients with non-menstrual migraine （χ²=4.198， 4.355， 5.236， 8.624， P<0.05 or 0.01）. Patients with menstrual migraine had higher scores of HAMA、HAMD-17、PSQI and HIT-6 than those of non-menstrual migraine patients （Z=-3.550、-2.723、-2.482、-4.717，P<0.05 or 0.01）. Correlation analysis showed that PSQI score of menstrual migraine patients was positively correlated with HAMA score （r=0.338， P<0.01）， HAMD-24 score （r=0.372， P<0.01） and HIT-6 score （r=0.192， P<0.05）. ConclusionCompared with non-menstrual migraine patients， patients with menstrual migraine experience more severe anxiety and depression symptoms and sleep problems and suffer greater negative life impacts. In addition， the influence of anxiety and depression symptoms and headache on daily life is associated with sleep quality.

Objective:To investigate the predicting value of high sensitivity C-reactive protein (hs-CRP) and albumin (Alb) ratio on prognosis of patients with in-hospital cardiac arrest (IHCA).Methods:A total of 107 patients with IHCA and spontaneous circulation recovery (ROSC) after cardiopulmonary resuscitation (CPR) in the Affiliated Hospital of Xuzhou Medical University during January 1, 2017 and September 30, 2020 were selected as the subjects and divided into the survival group and death group according to the survival condition on day 14 after IHCA. The correlation between ratio of high sensitivity C-reactive protein/albumin (hs-CRP/Alb) and the prognosis of patients was analyzed.Results:No statistical significant differences were found between the survival and death groups in sex, age, medical history, ECG monitoring, recovery ventilation mode, percentage of first monitoring of heart rate and pre-resuscitation Alb (all P > 0.05). However, there were significant differences in the percentage of non-cardiogenic CA and adrenaline dose > 5 mg, time of CPR, concentrations of blood lactic acid, Alb, hs-CRP, and ratio of hs-CRP/Alb (all P < 0.05). Logistic regression analysis showed that percentage of adrenaline dose > 5 mg, concentration of blood lactic acid, time of CPR, and ratio of hs-CRP/Alb were independent risk factors for predicting death. ROC curve analysis showed that hs-CRP/Alb ratio, and concentration of hs-CRP and Alb had predictive value on the death of patients with IHCA; the areas under the curves of hs-CRP/Alb ratio, hs-CRP and Alb concentration were 0.876, 0.864 and 0.745, respectively. The predictive efficiency of hs-CRP/Alb ratio was better than that of hs-CRP concentration or Alb concentration. Conclusions:hs-CRP/Alb ratio has predictive value for the prognosis of patients with IHCA and the predictive value is superior to that of hs-CRP and Alb concentration.

Humans ; Hypoxia-Inducible Factor 1, alpha Subunit ; metabolism ; Research Report ; Ubiquitination