permanent germ
英 [ˈpɜːmənənt dʒɜːm]
美 [ˈpɜːrmənənt dʒɜːrm]
网络 恒牙胚
双语例句
- Effects of Permanent Premolar Germ During Primary Molar Orthodontic Movement and Its Mechanisms in Dog; The most significant variable related to third molar impaction is inadequate space for tooth eruption.
正畸移动狗乳磨牙对其恒前磨牙牙胚的影响及机制的探讨大多数阻生的下颌第三磨牙磨牙后间隙牙冠近远中径比值小于1。 - The permanent tooth germ plays an important role in physiological root resorption of deciduous tooth, but not the alone factor.
恒牙胚是引起乳牙生理性根吸收的重要因素，但却非唯一的因素。 - RESULTS: SHIP positive signals were observed in the osteoclasts, odentoclasts and enamel of permanent tooth germ.
结果：SHIP在破骨细胞、破牙细胞和恒牙胚釉质层表达阳性。 - Results: NF-kB positive signals were observed in the osteoclasts up to the permanent tooth germ and in odontoclasts in the medial wall of the pulp cavity of deciduous teeth.
结果：NFkB在幼犬替牙期的恒牙胚上方骨组织中的破骨细胞以及乳牙根面和牙髓腔内的破牙细胞中均有阳性信号表达。 - Conclusion: Bone remodel around the permanent tooth germ resulted from primary tooth orthodontic movement.
结论：狗乳牙正畸移动后恒牙胚牙周组织发生骨改建。 - Root canal filling pastes for primary tooth have to meet more needs than paste for permanent tooth, such as being absorbed with root simultaneously and doing no harm to permanent tooth germ.
乳牙根充糊剂除需具有恒牙根充糊剂的特性外，还需具有充填后能与乳牙牙根同步吸收、对乳牙根尖周组织和恒牙牙胚无害等性质。 - Treatment of dentigerous cyst in mixed dentition teenager with preservation of the permanent teeth germ
混合牙列期含牙囊肿保留恒牙胚的治疗 - The dental replacement is a special physiological process in childhood. The root of deciduous teeth will be absorbed with the development of permanent tooth germ, and be replaced by permanent teeth.
乳恒牙替换是儿童时期发生一种的特殊生理现象，随着恒牙胚的发育，乳牙到一定时期牙根会逐渐吸收，由萌出的恒牙所代替。