Painless and stress free without the need for anaesthetic. Ultrasound teeth cleaning cleans without vibration or noise beneficial to anxious or sensitive dogs. As well as tartar removal, continued use prevents new plaque and tartar from forming and reduces unpleasant mouth odours. Whilst there is often a vast improvement after the first session, it is often necessary to have a course of 4 – 6 in order to achieve the best results. After this, maintenance sessions are necessary.