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患者，男性，43岁，上唇中部挫裂伤后形成上唇中部组织缺损达2.5cm×2cm，上前牙外露。 如果选择唇交叉组织瓣转移术整复上唇缺损，其断蒂的时间是
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新生儿，诊断为单侧完全性唇裂合并单侧完全性腭裂，同时伴有鼻部畸形。 何时行鼻部畸形手术修复
什么是期望—价值论(成就动机理论)
Get rid of waste. Once the fundamental infrastructure is in place, the concept of the "extended enterprise" comes into play. It’s not just about integrated "lowest-cost" manufacturing and streamlined distribution processes, although both are key components. It involves taking waste out of the entire value chain through effectively implementing technology, along with building strong alliances and partnerships. Take General Electric (GE), who has informed its suppliers that it will conduct its entire procurement process on the Internet via electronic procurement communities. So if a company wants to do business with GE, it needs to do it GE’s way-online. Know the customers. Best-practice companies today have a deep understanding of their customer base and their levels of satisfaction with their products and services. E-business will have a dramatic impact on those companies who continue to market their products and services via the costly face-to-face direct selling model. Companies who foster online communities and communications with their customers will enjoy customer loyalty and market share. Information is power. Finally, none of the other three cornerstones is very meaningful without accurate profit information. The streamlining process is impossible without clear and accurate information about the company’s activities and costs. Knowing which customers to nurture and which ones require more effort--even a modification of product and service delivery models is critical to understanding customer profitability. Making up profit deficiencies "in volume" from one customer set subsidizing another is an oxymoron in a world of custom products and services. In a world where each customer can specify exactly what he wants, volume product dissolves into lot sizes of one. If you think you have profit margin squeeze today, imagine how much tighter things can become when your customers can compare shops online! Knowledge of true costs is imperative. Why should one pay attention to e-business
患者，女性，64岁。发现左上牙龈菜花样溃疡2个月，病检诊为“鳞癌I级”。查见溃疡2cm×2cm大小，X线片示溃疡区牙槽突骨质有破坏，颌面颈部未触及明显肿大淋巴结。该患者应选择的最佳治疗方案为
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