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临床工作中常因前牙深覆而设计金属塑料基托义齿修复。对2+2或3+3的铸板,通常是通过铸板后方的网状连接体与塑料基托连为一体(图1)。这样做成的义齿的基托面积较大,且塑料包埋连接体处要比铸板厚,患者异物感强。如采用分装法装盒,在石膏与铸板组织面间易夹入塑料菲边。咬(牙合)相应加高,故需采用整装法。整装法有时(特别是几个前牙
Often in clinical work due to the anterior teeth deep overburden designed metal plastic base denture repair. For 2 + 2 or 3 + 3 castings, usually through the mesh plate after the mesh connector with the plastic base material as a whole (Figure 1). The denture made in this way has a larger base area, and the plastic-embedded connecting body is thicker than the cast plate, and the foreign body sensation of the patient is strong. Such as the use of sub-packing box, gypsum and castings between the tissue surface easily caught in plastic Philippine edge. Bite (occlusal) corresponding increase, so the need to adopt the whole method. Fitting method sometimes (especially in front of a few teeth