Narval CC is mainly composed of Polyamide 11 and laser-sintered Polyamide 12
Narval CC doesn’t contain any resin, nor latex, bisphenol A or phthalate plasticizers (specifically: DEHP, DBP, BBP, DINP, DIDP, DnOP, DnHP). It is also fabricated in a latex-free environment.
The Narval CC biocompatibility has been demonstrated by tests based on the guidance provided by ISO 10993-1:2009 (Biological evaluation of medical devices - Evaluation and testing within a risk management process).
No. Narval CC is only indicated for the treatment of adults.
Narval CC is only indicated for the treatment of adults.
Every morning clean it under water with a dedicated soft toothbrush before rinsing, drying it and putting it back into its box. Clean it more thoroughly twice a week with the sonic cleaner and an effervescent antibacterial tablet designed for orthodontic appliances (please refer to the Instructions For Use).
Orthodontic cleaning brushes and effervescent antibacterial tablets are easily found at chemists.
No. You have to find the right balance between comfort and effectiveness. If your patient’s control sleep study results are good, there is no need to further increase the protrusion.
Around 60% of maximum comfortable protrusion.
5 mm including the overjet. For example, if your patient is a class II with an overjet of 5 mm in normal occlusion and can protrude up to the end to end position, the MRD can be prescribed.
No. Only lateral deviation while in protrusion needs to be measured.
Patients will maximise their investment in Narval CC if they care for it properly. Provide them with these tips.
The DPG will take you through ResMed’s well-established protocol of care for identifying, fitting and adjusting your patients with Narval CC.