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This is also the very aim of your own daily dental hygiene and your dentist’s or specialist’s efforts. WHAT IS PLAQUE ? Plaque is a fine bacterial film that builds up on your teeth. If not removed daily, it may lead to the most common dental diseases: caries and periodontosis. TECHNICAL INFORMATION Charger: 230V-240V~ 50Hz 2.2W Rechargeable battery: 2.4 Volt The maximum operating time when fully recharged is 45 minutes. If the rechargeable batteries are low, the flashing indicator signals that i