Dentistry is defined as the diagnosis, evaluation, surgical and nonsurgical procedures and prevention from the diseases or disorders in oral cavity and the maxillofacial area. Dental devices market covers dental biomaterials, dental implants, dental radiology equipment, orthodontic materials and products, ad/cam dental systems, digital dental x-ray systems, dental supplies, dental lasers and dental chairs and others. Dental implant refers to an artificial tooth or a tooth root that is embedded into the upper or lower jawbone surgically. Dental implants are durable, stable and strong; however, due to some complications, they need to be re-tightened or replaced occasionally.