目的：探讨下颌骨成釉细胞瘤复发的原因。
Objective: To investigate the reasons of the recurrence of mandibular ameloblastoma.
成釉细胞的增殖和分化受到多种因素的调控。
The multiplication and differentiation of the ameloblasts were controlled by many factors.
目的建立人成釉细胞瘤的裸鼠皮下移植瘤模型。
Objective To establish an subcutaneous xenotransplanted tumor model of human ameloblastoma in nude mice.
目的建立成釉细胞瘤的鸡胚绒毛尿囊膜侵袭模型。
Objective To establish an ameloblastoma invasive model on the chick embryo chorioallantoic membrane (CAM).
目的：用生物芯片技术筛选成釉细胞瘤相关基因。
Aim: This study aims to screen the differentially expressed genes related to the pathogenesis of ameloblastoma by cDNA microarray.
结果术后病检结果：囊肿29例，壁性成釉细胞瘤7例；
Results According the pathology, 29 cases are cyst and 7 cases are mural-ameloblastoma.
结果三维培养的成釉细胞和成釉细胞瘤细胞均获得成功。
Results the results showed that the ameloblastoma cells and ameloblasts growed clusters in the 3-d matrigel.
目的：研究促结缔组织增生性成釉细胞瘤的临床病理特点。
Objective: to investigate the clinicopathologic characteristics of the desmoplastic ameloblastoma.
目的：探索成釉细胞离体培养方法，建立成釉细胞体外模型。
Objective: the main idea of this study was to explore the method of the normal ameloblast culture in vitro.
这些结果说明MAPK信号至少部分的诱导了成釉细胞的分化。
These results indicate that MAPK signaling functions, at least in part, as the inducer of ameloblast differentiation.
目的：评价传统手术法和改良手术法治疗下颌骨成釉细胞瘤的疗效。
Objective:To evaluate effect of treating mandibular ameloblastoma using traditional operative method and reformational one.
目的对比分析成釉细胞瘤不同类型的临床病理特点及其与复发的关系。
Objective to investigate the clinicopathological features and recurrence rates of ameloblastomas between different types.
钟状晚期表现于成牙本质细胞的表达明显下调，而成釉细胞呈阳性表达。
The expression of odontoblast significantly decreased in the late bell stage, while ameloblast showed positive expression.
结果：在前成釉细胞、基底膜及前成牙本质细胞相邻部位都呈阳性反应。
Results: Amelogenins were first immunodetected in ameloblasts and in the basal membrane as well as the adjacent papilla cells or preodontoblasts during the presecretory stage.
前方和后方部位具有连续的成釉细胞层，具备切牙颈环的形态和分子特征。
The anterior and posterior aspects maintained the morphological and molecular characteristics of the cervical loop of a continuously growing incisor, with a continuous layer of ameloblasts.
结果牙源性角化囊肿及成釉细胞瘤细胞DNA增殖倍体含量较高，细胞增殖相对活跃。
Results The more and higher DNA contents and the proliferating ploidy of keratocyst and ameloblastoma than those of radicular cyst and dentigerous cyst indicate the active proliferating potential.
开窗术治疗囊性成釉细胞瘤是简便、有效、可靠的治疗方法，使下颌骨外形与功能得到了保留。
The results indicated that fenestration is a simple and useful method for mandibular cystic ameloblastoma which can preserve the contour and function of the mandible.
方法免疫组化s - P法检测基质金属蛋白酶MMP - 2在成釉细胞瘤中的表达和分布。
Methods to detect the expression and site of matrix metalloproteinase-2 (MMP-2) in ameloblastoma suing S-P immunohistochemistry.
目的成釉细胞瘤可能来源于牙源性上皮，因此成釉细胞瘤细胞可能具有成釉细胞和肿瘤细胞的双重特性。
Objectives ameloblastoma is believed to be originated from the odontogenic epithelium, thus the ameloblastoma cells might characterize the ameloblasts and the tumor cells as well.
研究成釉细胞瘤细胞的分化状态，寻找特异性的分子标记物，为成釉细胞瘤的鉴别诊断及预后的判断奠定基础。
To study the cell differentiation and differentiating markers in ameloblastoma and this may be helpful in histological diagnosis and prognostic prediction.
目的观察慢性氟中毒对小鼠切牙成釉细胞骨形成蛋白- 2 (BMP - 2)表达的影响，探讨氟斑牙的致病机制。
Objective To investigate the expression of BMP-2 in mice incisor enamel organ cells under chronic fluoride exposure and elucidate the mechanism of dental fluorosis.
与成釉细胞纤维瘤比较，A F S间叶细胞具备较高的P C N a阳性标记率，提示A F S的增生活性较高。
Compared with ameloblastic fibroma, AFS showed much higher PCNA labeling index, suggesting higher proliferation activity of AFS.
方法收集10例成釉细胞瘤和1例成釉细胞癌的新鲜组织标本及相应外周血或牙龈黏膜组织，直接测序法分析AMBN基因；
Methods Genomic DNA was extracted from frozen tissues of 10 ameloblastomas and one malignant ameloblastoma. AMBN gene alterations were detected by PCR-direct sequencing.
方法收集10例成釉细胞瘤和1例成釉细胞癌的新鲜组织标本及相应外周血或牙龈黏膜组织，直接测序法分析AMBN基因；
Methods Genomic DNA was extracted from frozen tissues of 10 ameloblastomas and one malignant ameloblastoma. AMBN gene alterations were detected by PCR-direct sequencing.
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