| 摘要 |
The present invention relates to a replacement brush head for an electromagnetic driven toothbrush and to a method of manufacturing such a brush head. The brush head includes a bristle carrier, where the bristle carrier has blind-end holes in which a plurality of tooth cleaning bristles can be fixedly attached. The bristles are arranged in inwardly centered rows, one behind the other. Bristles in outer rows are arranged in groups on both sides of the bristle carrier. Bristle groups are arranged with an outward leaning angle for efficient cleaning of the tooth neck area and gum pockets. Bristles in the inner rows can be shorter than the ones in the outer rows. |
