No one likes get dental injections

A few dental clinics in Costa Rica, but not all (10/2016), are starting to use a device that stimulates the nerves on both sides of the injection. The stimulation of the nerve/s on both sides of the injection distracts the brain from processing the information about the actual injection in the middle. Sounds a bit out there but apparently it work. Dental Vibe is used by one dental clinic in Costa Rica. Another dental clinic uses a different brand that also provides for painless injections.