患者男,初诊年龄14岁,因前牙咬不上求诊.既往体健,无开合家族史,从替牙期开始口呼吸习惯.面部左右基本对称,凸面型,面下1/3长,下颌关节区无压痛,开口度、开口型正常,双侧关节开闭口弹响.口内上下侧5-5开合,前牙区开合3mm,磨牙远中尖对尖关系,21外伤变色牙,75牙滞留.曲断片显示35牙先天缺失,双侧关节未见明显异常.头侧片显示骨性Ⅱ类高角,ODI值71°.
目的： 随着微创手术在牙周治疗领域的普及，已有大量的文献研究了单独应用微创手术或联合再生生物材料用于牙周骨缺损的治疗。然而，是否需要联合应用这类生物材料仍有待深入研究。因此，我们针对单独应用微创手术以及微创手术联合应用再生生物材料治疗牙周骨缺损的临床效果进行meta分析。
目的:拟构建比格犬牙周缺损模型,观察DFCs/PDLSCs复合膜片修复牙周组织缺损的效果.材料方法:分离培养比格犬牙囊干细胞、牙周膜干细胞,制备牙囊干细胞膜片、牙周膜干细胞膜片以及混合膜片,将膜片混合支架材料同种异体植入成年雄性健康比格犬牙周缺损模型,分别于移植后7天,2周,4周,6周检测探诊深度、牙龈退缩、附着丧失情况.
Background:Cardiac resynchronization therapy (CRT) reverses structural remodeling of the left ventricle.We investigated whether CRT reverses left-ventricular electrical remodeling.
Objective Heart failure (HF) and systemic insulin resistance are linked.However, mechanisms underlying myocardial insulin resistance per se, and their contributions to HF,are unknown.The aim of this s
目的 观察右心衰患者在常规治疗的基础上,加用左西孟旦后患者右心功能的变化.方法 选择24例单纯右心衰的患者,在常规药物治疗心衰的基础上,给予左西孟旦治疗,我们观察患者治疗前和治疗后1周的NT-proBNP水平、三尖瓣环收缩期位移以及心肌做功指数(Tei指数).
Objective To investigate the effect and the significance of home monitoring (HM) during the follow-up of high risk patients with implantable cardioverter defibrillator(ICD).Methods 15 high risk patien
Objective This study was to evaluate the effect of targeting LV lead to the latest activated site guided by EPM during CRT for advanced heart failure.Methods Seventy six consecutive patients with adva
Objective To study the creatine kinase isozymes (CKMB), muscle red protein (Myo), myocardial for troponin T (cTnI) united detection of acute myocardial infarction (AMI)and heart failure (HF) patients
Aims:Endogenous hydrogen sulde (H2S) was considered as the third gaseous transmitter and exert cardio-protective actions via diverse signaling profile in ischemic cardiomyopathy (ICM) and chronic hear