Alexander City orthodontist Dr. Bill Harrell is worried about more than just teeth in his practice. Harrell’s spent years researching the effects of sleep disordered breathing and children’s airways.

He teamed up with Australian pediatric ear, nose and throat specialist Dr. David McIntosh to host a free live worldwide webinar Saturday tying otolaryngologists and orthodontics together toward a common goal.

Amy Passaretti is a staff writer with the Alexander City Outlook.