Alpha Dental Studio: First Class in NHS Dentistry. Alpha Dental Group provide NHS & Private Dentistry from 11 sites across North Yorkshire & Teesside. We are committed to providing a first class NHS dentistry service for our patients as well as a supportive, engaging and challenging environment for our people to achieve their goals. As well as general dentistry, we offer private dental treatments including orthodontics, dental implants, teeth whitening and facial aesthetics.