Wucherpfennig G, Hoyer I, Gängler P
Poliklinik für Konservierende Stomatologie, Medizinische Akademie, Erfurt, DDR.
Zahn Mund Kieferheilkd Zentralbl. 1990;78(3):223-9.
The remineralization process in the oral environment is the presumption of enamel structural integrity and function. Strong or frequent acid attacks may be followed by pathological alterations. Remineralization of human enamel after phosphoric acid demineralization was investigated. 4 subjects were selected for in-vivo experiments using specialized oral applicators with 52 etched enamel specimen, incorporated for 10 or 28 days and 59 probes remineralized in a synthetic mineral solution over the same period. Mineral deposition and rehardening took place. After 28 days the reparation of acid defects was incomplete. The in-vitro remineralization is less pronounced and does not reflect the complex remineralization mechanism in vivo.
口腔环境中的再矿化过程是牙釉质结构完整性和功能的前提。强烈或频繁的酸侵蚀可能会导致病理改变。研究了磷酸脱矿后人牙釉质的再矿化情况。选择4名受试者进行体内实验，使用专门的口腔涂抹器，有52个酸蚀牙釉质标本，分别植入10天或28天，同时有59个探针在合成矿物质溶液中进行同期再矿化。发生了矿物质沉积和再硬化。28天后，酸蚀缺陷的修复并不完全。体外再矿化不太明显，无法反映体内复杂的再矿化机制。
