Welcome to Friendship Dental Laboratory We would like to introduce you to the superior services of Friendship Dental Laboratories, Inc. We are a Full Service Dental Lab which has been established since 1973. Our business is marked by continued success and dedication allowing our clients and patients to experience complete satisfaction. Click Here For More Friendship Dental Lab was the first laboratory to produce "THE MARYLAND BRIDGE" which has achieved both national and international acclaim through the manufacture of the first successful case over two decades ago. Click Here For More