Provided is a sustained drug-releasing artificial dental crown having a drug container, a drug-supplying microfluidic channel, and a drug-releasing microfluidic channel in the crown body. Medications can be added into the drug container through the drug-supplying microfluidic channel. The medications housed in the drug container can be released to the dental caries slowly and continuously over an extended period through the drug-releasing microfluidic channel. The sustained drug-releasing artificial dental crown provides a crown body to cap the dental caries or dental implant post to treat the dental disease or to wash the dental implant post for a prolonged time. In addition, the medications can be locally deposited on the affected areas by the sustained drug-releasing artificial dental crown. The sustained drug-releasing artificial dental crown can help to reduce the dosage of medications to attain the estimated efficacy and to prevent the side effects by oral administration.
