【摘要】 目的 :探讨牙中牙的临床诊断和治疗方法。方法 :针对3种不同类型、不同病变程度的牙中牙病例,分别采取预防性树脂充填术、根管治疗术、根尖屏障术和根尖诱导成形术进行治疗。术后定期随访,通过一般检查及影像学检查评价其疗效。结果:3种不同类型,不同病变程度的牙中牙病例,通过采用不同的治疗手段,均得到有效治疗。术后随访,预后良好。结论:牙中牙病情复杂,治疗难度大,临床医师应加强对牙中牙的认识,早发现、早诊断、早治疗。根据牙中牙的不同类型、不同病变程度,采取相应的治疗措施,尽可能保留患牙。更多还原

【Abstract】 PURPOSE: To explore the diagnosis and clinical treatment of dens in dente. METHODS: Preventive resin restoration, root canal treatment, apical barrier technique and apexification were used to treat three cases of dens in dente,respectively. The curative effects were assessed by general examinations and imageological examinations during postoperative follow-up visits. RESULTS: Three patients with different type and degree of dens in dente achieved good therapeutic effect and favorable prognosis through different treatment methods. CONCLUSIONS: Dens in dente is complex clinically and the treatment is difficult. Clinicians should improve the understanding of dens in dente. The keys to successful treatment are early diagnosis and early treatment. In addition, it is important to take proper measures according to the type and degree of dens in dente, to preserve the diseased tooth as much as possible.更多还原