Interested in stomatology (oral medicine), estimated score around 430-460, Hubei candidate, subject selection: Physics, Chemistry, Biology. Public universities may be out of reach. Private universities include Changsha Medical University, Hubei Enshi College, and Dalian Medical University Zhongshan College. Other suitable options are also fine. Please provide a detailed analysis on how to fill the application to ensure admission to an undergraduate stomatology program, while also considering factors advantageous for graduate school entrance exam preparation.