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enter image description hereI am new to Blender. Here are the problems that i faced. After i mirrored and smooth division the model, the mirror seems like not doing well. It is obvious in object mode. The model is not smooth at the middle of the middle part. Another problem is the mouth of model does not match perfectly after smooth subdivision as shown as the picture.
Does anyone know how to resolve this? I can not continue with this until I can get the mirror perfect.
Thanks in advance for those who reply.