Serrated teeth, generally referred to as serrated teeth, physiological serrated teeth is not necessary to deal with, this serrated teeth is generally a normal replacement period, just erupted incisors performance, commonly seen in the just erupted incisors incisal edges seem to be obvious serrated, this is mainly due to the different growth lobes of the tooth body and the formation of a normal physiological structure, this serration will be with the teeth eruption, in the masticatory movement, gradually wear into a Neatness. Clinically, there is another kind of serrated teeth, is similar to the bite of hard objects melon teeth, this kind of teeth can be considered to apply resin filling or direct crown restoration method, for this kind of melon teeth for treatment, of course, this kind of melon teeth is mainly affected by the aesthetic effect on the function of the impact is not very big.