Conclusion The deciduous lower front fused teeth can influence the succedaneous fixed teeth and secondary dentition.

结论下前牙融合牙对继承恒牙及恒牙列均有影响。

It was proved that custom designed framework could solve the clinical dilemma of severe dentition attrition, food impaction and periodontitis, and the odontoptosis was repaired.

采用义齿个别设计铸造支架式可摘局部义齿修复各类缺牙，可较好地解决牙列重度磨耗、食物嵌塞、牙周疾患等问题。

Conclusion The deciduous lower front fused teeth can influence the succedaneous fixed teeth and secondary dentition.

结论下前融继承恒及恒列均有影响。

It was proved that custom designed framework could solve the clinical dilemma of severe dentition attrition, food impaction and periodontitis, and the odontoptosis was repaired.

采用义齿个别设计铸造支架式可摘局部义齿修复各类缺，可较好地解决列重度磨耗、食物嵌塞、周疾患等问题。

Conclusion The deciduous lower front fused teeth can influence the succedaneous fixed teeth and secondary dentition.

结论下前牙融合牙对继承恒牙及恒牙列均有。

It was proved that custom designed framework could solve the clinical dilemma of severe dentition attrition, food impaction and periodontitis, and the odontoptosis was repaired.

采用义齿个别设计铸造支架式可摘局部义齿修复各类缺牙，可较好地解决牙列重度磨耗、食物嵌塞、牙周疾患等问题。

Conclusion The deciduous lower front fused teeth can influence the succedaneous fixed teeth and secondary dentition.

结论下前牙融合牙对继承恒牙及恒牙列均有影响。

It was proved that custom designed framework could solve the clinical dilemma of severe dentition attrition, food impaction and periodontitis, and the odontoptosis was repaired.

采用齿个别设计铸造支架式可摘局部齿修复各类缺牙，可较好地解决牙列重度、物嵌塞、牙周疾患等问题。

Conclusion The deciduous lower front fused teeth can influence the succedaneous fixed teeth and secondary dentition.

结论下前对继承恒及恒列均有影响。

It was proved that custom designed framework could solve the clinical dilemma of severe dentition attrition, food impaction and periodontitis, and the odontoptosis was repaired.

采用义齿个别设计铸造支架式可摘局部义齿修复各类缺，可较好地解决列重度磨耗、食物嵌塞、周疾患等问题。

Conclusion The deciduous lower front fused teeth can influence the succedaneous fixed teeth and secondary dentition.

结论下前融合对继承恒及恒列均有影响。

It was proved that custom designed framework could solve the clinical dilemma of severe dentition attrition, food impaction and periodontitis, and the odontoptosis was repaired.

采用义个别设计铸造支架式可摘局部义修复各类缺，可较好地解决列重度磨耗、食物嵌、疾患等问题。

Conclusion The deciduous lower front fused teeth can influence the succedaneous fixed teeth and secondary dentition.

结论下前融合对继承及均有影响。

It was proved that custom designed framework could solve the clinical dilemma of severe dentition attrition, food impaction and periodontitis, and the odontoptosis was repaired.

采用义个别设计铸造支架式可摘局部义修复各类缺，可较好地解决重度磨耗、食物嵌塞、疾患等问题。

Conclusion The deciduous lower front fused teeth can influence the succedaneous fixed teeth and secondary dentition.

结论下前牙融合牙对继承恒牙及恒牙列均有影响。

It was proved that custom designed framework could solve the clinical dilemma of severe dentition attrition, food impaction and periodontitis, and the odontoptosis was repaired.

采用义齿个别设计铸造支架式可摘局部义齿修复各类缺牙，可较好地解决牙列重度磨耗、食物嵌塞、牙周问题。

Conclusion The deciduous lower front fused teeth can influence the succedaneous fixed teeth and secondary dentition.

结论下前融合对继承恒及恒列均有影响。

It was proved that custom designed framework could solve the clinical dilemma of severe dentition attrition, food impaction and periodontitis, and the odontoptosis was repaired.

采用义个别设计铸造支架式可摘局部义修复各类缺，可较好地解决列重度磨耗、食物嵌、疾患等问题。