Profitable Dental Lab For Sale in Escondido, CA. Own your own working lab in Escondido servicing all of San Diego and Riverside counties. Specializing in All-on-4® treatment. The All-on-4® treatment concept is not only the least time-consuming treatment option (only 4 hours chair time for the patient) but also the least costly in comparison with conventional implant treatment modalities of the edentulous and soon-to-be edentulous jaw. Contact me for more details. Real Estate also available to right buyers!