October 26 to 29, 2016, China International Dental Equipment Fair(Shanghai), Booth: October 26 to 29, 2016, China International Dental Equipment Fair(Shanghai), Booth: October 26 to 29, 2016, China International Dental Equipment Fair(Shanghai), Booth: October 26 to 29, 2016, China International Dental Equipment Fair(Shanghai), Booth: October 26 to 29, 2016, China International Dental Equipment Fair(Shanghai), Booth: October 26 to 29, 2016, China International Dental Equipment Fair(Shanghai), Booth: October 26 to 29, 2016, China International Dental Equipment Fair(Shanghai), Booth: October 26 to 29, 2016, China International Dental Equipment Fair(Shanghai), Booth: October 26 to 29, 2016, China International Dental Equipment Fair(Shanghai), Booth: October 26 to 29, 2016, China International Dental Equipment Fair(Shanghai), Booth: October 26 to 29, 2016, China International Dental Equipment Fair(Shanghai), Booth: October 26 to 29, 2016, China International Dental Equipment Fair(Shanghai), Booth: