Soon, nasal spray that could put an end to painful dentist injections

London, July 05 : American scientists have prepared a nasal spray that could help do away with painful anaesthetic injections for most dental procedures According to researchers at the University of Buffalo, the spray- Kovacaine Mist- was as effective as standard anaesthetics in four out of five patients, the Independent reported.

http://www.newkerala.com/news/story/38111/soon-nasal-spray-that-could-put-an-end-to-painful-dentist-injections.html