Lingual Lateralizer – Oronavigator

Discover the original Ark Therapeutic products, the leading brand in oral stimulation, therapeutic chewing and orofacial myology. Created by speech-language pathologist Debra C. Lowsky, they are essential tools for speech therapy, feeding and oral development, both in the clinic and at home.

Over 100 tools created by an expert speech-language pathologist

Debra C. Lowsky (MS, CCC-SLP), specialised in speech and orofacial motor skills, founded Ark Therapeutic in 2000 with her husband John, a mechanical engineer, after realising in her practice that the tools she needed did not exist. With over 35 years of clinical experience, she has developed more than 100 therapeutic tools for professionals and families. Its flagship products include the Z-Vibe and the Z-Grabber, widely recognised vibratory devices that, combined with intra- and extra-oral tips, have transformed vibration-based myofunctional therapy.

Ark Therapeutic products for every need

At Logopedicum we select the most effective Ark Therapeutic products for myofunctional and sensory therapy:

• Vibratory devices: Z-Vibe and Z-Grabber with interchangeable tips.
• Sensory chew tools in different shapes and resistances.
• Chewable necklaces and bracelets, ideal for intense chewers and for chewing work.
• Cups and feeding utensils, to improve sucking and swallowing.

Made in the USA with safe materials, BPA-, phthalate- and latex-free, suitable for clinical or home use.

Why buy Ark Therapeutic at Logopedicum?

We are an official Ark Therapeutic distributor: 100% genuine products, updated stock, fast shipping, invoicing and advice from speech therapists, plus a discount for registered professionals. Explore the full orofacial myology catalogue.