Smiling woman is taking medicine and a glass of water in hospital

hygiene dental health dental hygienist heathcare medicine mouth pill patient care doctor water females 4k adult student young adult hospital women glass orthodontist focus on background only women caucasian customer human face examining close to medical clinic body part adult close-up person educational exam technology indoors adults only russia one woman only people moving activity closing holding 30-39 years 20-29 years happiness closed digital tablet 40-49 years computer 50-59 years group equipment sitting office chair chair