[ANATOMICALLY SHAPED RINGS FOR THE RETRACTION OF THE LIPS DURING PHOTOGRAPHY OF THE MOUTH].
D003729:Dental Care; D003748:Dental Equipment; D003766:Dental Occlusion; D006801:Humans; D008046:Lip; D009055:Mouth; D010781:Photography
DENTAL EQUIPMENT; DENTAL OCCLUSION; PHOTOGRAPHY
ANATOMISCH GEFORMTE RINGE ZUM ZURUECKHALTEN DER LIPPEN BEI FOTOGRAFISCHEN MUNDAUFNAHMEN.