Dental health and oral hygiene require intensive care of the teeth, tongue, and gums. The TB 8030 is an excellent sonic toothbrush that removes stubborn plaque more precisely and effectively from the entire tooth surface with high-frequency bristle movements than conventional manual toothbrushes. The Grundig TB 8030 is an outstanding toothbrush and an excellent tongue cleaner in one device. Its worldwide voltage adjustment makes the TB 8030 the ideal travel companion.