Question about Philips Sonicare 9900 Prestige

The Philips Sonicare 9900 Prestige is safe and efficient for braces and dentures, including fillings, crowns and veneers. Therefore, it should also be suitable for lingual braces (upper and lower) as it is generally designed for braces and dentures. However, it is advisable to speak to a dentist or orthodontist before use to ensure that no specific adjustments are required.