"I have been using hyperboloids for over 10 years, I am a professor of pediatric dentistry and OFM, I work and promote them in all my classes and in the office. I'm glad you will continue this important work. Count on me. Hugs."

" I introduced Dr Afrânio to Dr Rocabado and since then we have never lost contact. His book was mandatory reading for all my students. I am always available to promote HB. Big hug. "

"In my clinical practice, I frequently use this chewing instrument on patients who come to my office. I generally use it on patients with TMJ dysfunction."

"I started using it daily for 3 months straight and my recovery was magnificent. And today only the doctor can tell if there is still any trace of a stroke."

"I have already used it on patients with extremely thick saliva, it improved salivary flow and a decrease in the frequency and extent of recurrent mouth ulcers was observed. In addition to the aesthetic benefits that are obtained permanently"